Bump golang.org/x/net (#3186 )

Bumps the go_modules group with 1 update in the /test/tests/websocket directory: [golang.org/x/net](https://github.com/golang/net). Updates `golang.org/x/net` from 0.25.0 to 0.36.0 - [Commits](https://github.com/golang/net/compare/v0.25.0...v0.36.0) --- updated-dependencies: - dependency-name: golang.org/x/net dependency-type: indirect dependency-group: go_modules ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Update release version v1.22.0 (#3270 )
2025-11-03 18:18:54 +05:30 · 2025-11-03 18:18:14 +05:30 · 2025-11-03 11:03:54 +05:30 · 2025-11-01 12:29:11 +05:30 · 2025-10-31 17:40:13 +05:30 · 2025-10-30 17:44:37 +05:30
468 changed files with 37127 additions and 29514 deletions
@@ -1,11 +1,9 @@
 ignore:
  - "charts"
-  - "demos"
-  - "Documentation"
-  - "examples"
-  - "test"
+  - "test/"
  - "tools"
-  - "pkg/apis/genclient"
+  - "pkg/generated" # generated code
+  - "pkg/apis/*/*/zz_generated*" # generated code
 coverage:
  status:
    project:
@@ -0,0 +1,36 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+
+  - package-ecosystem: docker
+    directories:
+      - /cmd/builder
+      - /cmd/fetcher
+      - /cmd/fission-bundle
+      - /cmd/preupgradechecks
+      - /cmd/reporter
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+    groups:
+      docker-images:
+        patterns:
+          - "*"
+
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+    groups:
+      go-dependencies:
+        patterns:
+          - "*"
@@ -4,39 +4,47 @@ on:
  push:
    branches:
      - main
-    paths:
-      - '**.go'
-      - go.mod
-      - go.sum
+      - '!dependabot/**'
  pull_request:
    branches:
      - main
-    paths:
-      - '**.go'
-      - go.mod
-      - go.sum
  schedule:
    - cron: "0 0 * * 0"
-  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: fission-codeql-${{ github.ref }}
+  cancel-in-progress: true

 jobs:
  CodeQL-Build:
-    runs-on: ubuntu-latest
+    permissions:
+      actions: read  # for github/codeql-action/init to get workflow details
+      contents: read  # for actions/checkout to fetch code
+      security-events: write  # for github/codeql-action/analyze to upload SARIF results
+    runs-on: ubuntu-24.04
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
        with:
          languages: go

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
@@ -0,0 +1,31 @@
+# Dependency Review Action
+#
+# This Action will scan dependency manifest files that change as part of a Pull Request,
+# surfacing known-vulnerable versions of the packages declared or updated in the PR.
+# Once installed, if the workflow run is marked as required,
+# PRs introducing known-vulnerable packages will be blocked from merging.
+#
+# Source repository: https://github.com/actions/dependency-review-action
+name: 'Dependency Review'
+on: [pull_request]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: fission-dependency-review-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  dependency-review:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
+      - name: 'Checkout Repository'
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - name: 'Dependency Review'
+        uses: actions/dependency-review-action@40c09b7dc99638e5ddb0bfd91c1673effc064d8a # v4.8.1
@@ -11,25 +11,27 @@ on:
      - main
    paths:
      - 'charts/fission-all/dashboards/**.json'
-  workflow_dispatch:
+
+permissions:
+  contents: read

 jobs:
  lint-dashboards:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
-          go-version: 1.18.5
-
-      - name: Install dashboard linter
-        run: |
-          go get github.com/grafana/dashboard-linter
-          go install github.com/grafana/dashboard-linter
+          go-version-file: "go.mod"

      - name: Run dashboard linter
        run: ./hack/lint-dashboards.sh
@@ -15,22 +15,36 @@ on:
      - "**.go"
      - go.mod
      - go.sum
-  workflow_dispatch:

 env:
-  GOLANGCI_LINT_VERSION: v1.50.1
+  GOLANGCI_LINT_VERSION: v2.6.0
  GOLANGCI_LINT_TIMEOUT: 5m

+permissions:
+  contents: read
+
+concurrency:
+  group: fission-lint-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
  lint:
-    runs-on: ubuntu-latest
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
+    runs-on: ubuntu-24.04
+    # if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true
@@ -41,8 +55,9 @@ jobs:
          go mod download

      - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9 # v8.0.0
        with:
+          skip-cache: true
          version: ${{ env.GOLANGCI_LINT_VERSION }}
          args: --timeout=${{ env.GOLANGCI_LINT_TIMEOUT }}

@@ -61,8 +76,8 @@ jobs:
        run: ./hack/runtests.sh

      - name: Upload Coverage report to CodeCov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
        with:
-          token: ${{secrets.CODECOV_TOKEN}}
+          token: ${{ secrets.CODECOV_TOKEN }}
          flags: unittests
          file: ./coverage.txt
@@ -4,6 +4,7 @@ on:
  push:
    branches:
      - main
+      - '!dependabot/**'
    paths:
      - "**.go"
      - "charts/**"
@@ -19,11 +20,18 @@ on:
      - "test/**"
      - go.mod
      - go.sum
-  workflow_dispatch:

 env:
-  HELM_VERSION: v3.10.1
-  KIND_VERSION: v0.17.0
+  HELM_VERSION: v3.19.0
+  KIND_VERSION: v0.30.0
+  KIND_CLUSTER_NAME: kind
+
+permissions:
+  contents: read
+
+concurrency:
+  group: fission-ci-${{ github.ref }}
+  cancel-in-progress: true

 jobs:
  # Job to run change detection
@@ -33,42 +41,48 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        kindversion: ["v1.19.16", "v1.20.15", "v1.21.14"]
-        os: [ubuntu-latest]
+        kindversion: ["v1.28.15", "v1.30.8", "v1.32.0"]
+        os: [ubuntu-24.04]
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          repository: fission/examples
          path: examples

      - name: Helm installation
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
        with:
          version: ${{ env.HELM_VERSION }}

      - name: Kind Cluster
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@a1b0e391336a6ee6713a0583f8c6240d70863de3 # v1.12.0
        with:
-          image: kindest/node:${{ matrix.kindversion }}
+          node_image: kindest/node:${{ matrix.kindversion }}
          version: ${{ env.KIND_VERSION }}
+          cluster_name: ${{ env.KIND_CLUSTER_NAME }}
          config: kind.yaml

      - name: Configuring and testing the Installation
        run: |
-          kubectl cluster-info --context kind-kind
+          kubectl cluster-info --context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl get nodes
          sudo apt-get install -y apache2-utils
-          kubectl config use-context kind-kind
+          kubectl config use-context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl config view

      - name: Helm chart lint
@@ -77,14 +91,15 @@ jobs:

      - name: Install Skaffold
        run: |
-          curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/v2.0.3/skaffold-linux-amd64
+          curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/v2.14.0/skaffold-linux-amd64
          sudo install skaffold /usr/local/bin/
          skaffold version

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
        with:
          install-only: true
+          version: "~> v2"

      - name: Setup Prometheus Stack
        run: |
@@ -92,7 +107,7 @@ jobs:
          helm repo update
          kubectl create ns monitoring
          helm install prometheus prometheus-community/kube-prometheus-stack -n monitoring \
-          --set grafana.enabled=false --set alertmanager.enabled=false
+          --version 45.28.0 --set grafana.enabled=false --set alertmanager.enabled=false

      - name: Build and Install Fission CLI
        run: |
@@ -111,7 +126,6 @@ jobs:
      - name: Port-forward fission components
        run: |
          kubectl port-forward svc/router 8888:80 -nfission &
-          kubectl port-forward svc/controller 8889:80 -nfission &

      - name: Get fission version
        timeout-minutes: 10
@@ -132,7 +146,7 @@ jobs:
        timeout-minutes: 10
        if: ${{ always() }}
        run: |
-          kind export logs --name kind kind-logs
+          kind export logs --name ${{ env.KIND_CLUSTER_NAME }} kind-logs

      - name: Backup prometheus data
        timeout-minutes: 10
@@ -143,7 +157,7 @@ jobs:
      - name: Archive fission dump
        timeout-minutes: 10
        if: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: fission-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
@@ -152,7 +166,7 @@ jobs:
      - name: Archive prometheus dump
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: prom-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: /tmp/prometheus/*
@@ -161,7 +175,7 @@ jobs:
      - name: Archive kind logs
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: kind-logs-${{ github.run_id }}-${{ matrix.kindversion }}
          path: kind-logs/*
@@ -176,41 +190,47 @@ jobs:
      fail-fast: false
      matrix:
        kindversion: ["v1.19.16"]
-        os: [ubuntu-latest]
+        os: [ubuntu-24.04]
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          repository: fission/examples
          path: examples

      - name: Helm installation
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
        with:
          version: ${{ env.HELM_VERSION }}

      - name: Kind Cluster
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@a1b0e391336a6ee6713a0583f8c6240d70863de3 # v1.12.0
        with:
-          image: kindest/node:${{ matrix.kindversion }}
+          node_image: kindest/node:${{ matrix.kindversion }}
          version: ${{ env.KIND_VERSION }}
+          cluster_name: ${{ env.KIND_CLUSTER_NAME }}
          config: kind.yaml

      - name: Configuring and testing the Installation
        run: |
-          kubectl cluster-info --context kind-kind
+          kubectl cluster-info --context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl get nodes
          sudo apt-get install -y apache2-utils
-          kubectl config use-context kind-kind
+          kubectl config use-context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl config view

      - name: Helm chart lint
@@ -219,14 +239,15 @@ jobs:

      - name: Install Skaffold
        run: |
-          curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/v2.0.3/skaffold-linux-amd64
+          curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/v2.14.0/skaffold-linux-amd64
          sudo install skaffold /usr/local/bin/
          skaffold version

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
        with:
          install-only: true
+          version: "~> v2"

      - name: Setup Prometheus Stack
        run: |
@@ -234,7 +255,7 @@ jobs:
          helm repo update
          kubectl create ns monitoring
          helm install prometheus prometheus-community/kube-prometheus-stack -n monitoring \
-          --set grafana.enabled=false --set alertmanager.enabled=false
+          --version 45.28.0 --set grafana.enabled=false --set alertmanager.enabled=false

      - name: Build and Install Fission CLI
        run: |
@@ -253,7 +274,6 @@ jobs:
      - name: Port-forward fission components
        run: |
          kubectl port-forward svc/router 8888:80 -nfission &
-          kubectl port-forward svc/controller 8889:80 -nfission &

      - name: Get fission version
        timeout-minutes: 10
@@ -288,26 +308,26 @@ jobs:
      - name: Archive fission dump
        timeout-minutes: 10
        if: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
-          name: fission-dump-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
+          name: fission-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
          retention-days: 5

      - name: Archive prometheus dump
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
-          name: prom-dump-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
+          name: prom-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: /tmp/prometheus/*
          retention-days: 5

      - name: Archive kind logs
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
-          name: kind-logs-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
+          name: kind-logs-${{ github.run_id }}-${{ matrix.kindversion }}
          path: kind-logs/*
          retention-days: 5
@@ -6,61 +6,77 @@ on:
      - v2.**

 env:
-  KIND_VERSION: v0.17.0
-  KIND_NODE_IMAGE_TAG: v1.19.16
+  KIND_VERSION: v0.30.0
+  KIND_NODE_IMAGE_TAG: v1.28.15
+  KIND_CLUSTER_NAME: kind
+  COSIGN_VERSION: v3.0.2

 jobs:
  create-draft-release:
-    runs-on: ubuntu-latest
+    name: Create Draft Release with Goreleaser
+    outputs:
+      hashes: ${{ steps.binary.outputs.hashes }}
+      ghcr_images: ${{ steps.image.outputs.ghcr_images }}
+      version: ${{ steps.get_version.outputs.VERSION }}
+    permissions:
+      contents: write # for goreleaser/goreleaser-action to create a GitHub release
+      packages: write # for goreleaser/goreleaser-action to upload artifacts to GitHub Packages
+      id-token: write # for cosign to sign the image and binary
+    runs-on: ubuntu-24.04
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-depth: 0

      - name: Setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Get the version
        id: get_version
-        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
+        run: echo "VERSION=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
        with:
          install-only: true
+          version: "~> v2"

-      - name: Kind Clutser
-        uses: engineerd/setup-kind@v0.5.0
+      - name: Kind Cluster
+        uses: helm/kind-action@a1b0e391336a6ee6713a0583f8c6240d70863de3 # v1.12.0
        with:
-          image: kindest/node:${{ env.KIND_NODE_IMAGE_TAG }}
+          node_image: kindest/node:${{ env.KIND_NODE_IMAGE_TAG }}
          version: ${{ env.KIND_VERSION }}
          config: kind.yaml
+          cluster_name: ${{ env.KIND_CLUSTER_NAME }}

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0

-      - name: Docker Login
-        uses: docker/login-action@v2
+      - name: Login to ghcr.io
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Cosign
-        uses: sigstore/cosign-installer@main
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
        with:
-          cosign-release: 'v1.12.0'
+          cosign-release: ${{ env.COSIGN_VERSION }}
+
      - name: Check cosign install!
        run: cosign version

-      - name: Write cosign signing key to disk
-        run: 'echo "$KEY" > cosign.key'
-        shell: bash
-        env:
-          KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
+      - uses: anchore/sbom-action/download-syft@8e94d75ddd33f69f691467e42275782e4bfefe84 #v0.20.9

      - name: Generate yaml for manifest, Minikube and Openshift installation
        run: ${GITHUB_WORKSPACE}/hack/build-yaml.sh $VERSION
@@ -69,14 +85,191 @@ jobs:
        shell: bash

      - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        id: goreleaser
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
        with:
-          version: latest
+          version: "~> v2"
          args: release
        env:
-          COSIGN_PWD: ${{ secrets.COSIGN_PWD }}
          GORELEASER_CURRENT_TAG: ${{ steps.get_version.outputs.VERSION }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          DOCKER_CLI_EXPERIMENTAL: "enabled"

-    #ToDo - Verify and upload releases
+      - name: Generate binary hashes
+        id: binary
+        env:
+          ARTIFACTS: "${{ steps.goreleaser.outputs.artifacts }}"
+        run: |
+          set -euo pipefail
+
+          checksum_file=$(echo "$ARTIFACTS" | jq -r '.[] | select (.type=="Checksum") | .path')
+          echo "hashes=$(cat $checksum_file | base64 -w0)" >> "$GITHUB_OUTPUT"
+
+      - name: Image digest
+        id: image
+        env:
+          ARTIFACTS: "${{ steps.goreleaser.outputs.artifacts }}"
+        run: |
+          set -euo pipefail
+          image_and_digest=$(echo "$ARTIFACTS" | jq -r '.[] | select (.type=="Docker Manifest") | {name, "digest": (.extra.Digest // .extra.Checksum)} | select(.digest) | {name} + {digest} | join("@") | sub("^sha256:";"")' | grep -v latest)
+          ghcr_images=$(echo "${image_and_digest}" | grep ghcr.io | jq -R -s -c '
+            split("\n")
+            | map(select(. != ""))
+            | map(
+                split("@")
+                | {
+                    "image": .[0] | split(":")[0],
+                    "checksum": .[1]
+                  }
+              )')
+          echo "ghcr_images=$ghcr_images" >> "$GITHUB_OUTPUT"
+
+  binary-provenance:
+    name: Create Binary Provenance
+    needs: [create-draft-release]
+    permissions:
+      actions: read # To read the workflow path.
+      id-token: write # To sign the provenance.
+      contents: write # To add assets to a release.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0  # Do not use commit hash
+    with:
+      base64-subjects: "${{ needs.create-draft-release.outputs.hashes }}"
+      provenance-name: "fission_${{ needs.create-draft-release.outputs.version }}.intoto.jsonl"
+      upload-assets: true # upload to a new release
+      draft-release: true # create a draft release
+
+  image-provenance-ghcr:
+    name: Create Image Provenance
+    needs: [create-draft-release]
+    strategy:
+      matrix:
+        include: ${{ fromJson(needs.create-draft-release.outputs.ghcr_images) }}
+    permissions:
+      actions: read
+      id-token: write
+      packages: write
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0 # Do not use commit hash
+    with:
+      image: ${{ fromJson(toJson(matrix)).image }}
+      digest: ${{ fromJson(toJson(matrix)).checksum }}
+      registry-username: ${{ github.actor }}
+    secrets:
+      registry-password: ${{ secrets.GITHUB_TOKEN }}
+
+  image-sbom-ghcr:
+    name: Create SBOM for container images
+    # Goreleaser does not support generating SBOM for container images.
+    needs: [create-draft-release]
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        include: ${{ fromJson(needs.create-draft-release.outputs.ghcr_images) }}
+    permissions:
+      actions: write
+      id-token: write
+      packages: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run Trivy in fs mode to generate SBOM
+        uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # v0.33.1
+        with:
+          scan-type: "fs"
+          format: "spdx-json"
+          output: "spdx.sbom.json"
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        with:
+          cosign-release: ${{ env.COSIGN_VERSION }}
+      - name: Sign image and sbom
+        env:
+          IMAGE: ${{ fromJson(toJson(matrix)).image }}
+          DIGEST: ${{ fromJson(toJson(matrix)).checksum }}
+        run: |
+          #!/usr/bin/env bash
+          set -euo pipefail
+          cosign attach sbom --sbom spdx.sbom.json $IMAGE@$DIGEST
+          cosign sign -a git_sha=$GITHUB_SHA --attachment sbom $IMAGE@$DIGEST --yes
+
+  binary-provenance-verification-with-slsa-verifier:
+    name : Verify Binary Provenance
+    needs: [create-draft-release, binary-provenance]
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write # To download the assets from draft release.
+    steps:
+      - name: Install the verifier
+        uses: slsa-framework/slsa-verifier/actions/installer@ea584f4502babc6f60d9bc799dbbb13c1caa9ee6 # v2.7.1
+
+      - name: Download assets
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PROVENANCE: ${{ needs.binary-provenance.outputs.provenance-name }}
+          VERSION: ${{ needs.create-draft-release.outputs.version }}
+        run: |
+          set -euo pipefail
+          echo "repo=$GITHUB_REPOSITORY"
+          echo "ref=$VERSION"
+          gh -R "$GITHUB_REPOSITORY" release download "$VERSION" -p "$PROVENANCE"
+
+      - name: Verify assets
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CHECKSUMS: ${{ needs.create-draft-release.outputs.hashes }}
+          PROVENANCE: ${{ needs.binary-provenance.outputs.provenance-name }}
+          VERSION: ${{ needs.create-draft-release.outputs.version }}
+        run: |
+          set -euo pipefail
+          echo "CHECKSUMS=$CHECKSUMS"
+          echo "PROVENANCE=$PROVENANCE"
+          checksums=$(echo "$CHECKSUMS" | base64 -d)
+          while read -r line; do
+              fn=$(echo $line | cut -d ' ' -f2)
+              echo "Verifying $fn"
+              gh -R "$GITHUB_REPOSITORY" release download "$VERSION" -p "$fn"
+              slsa-verifier verify-artifact --provenance-path "$PROVENANCE" \
+                                            --source-uri "github.com/$GITHUB_REPOSITORY" \
+                                            --source-tag "$VERSION" \
+                                            "$fn"
+          done <<<"$checksums"
+
+  image-provenance-verification-with-cosign:
+    name: Verify Image Provenance
+    needs: [create-draft-release, image-provenance-ghcr]
+    strategy:
+      matrix:
+        include: ${{ fromJson(needs.create-draft-release.outputs.ghcr_images) }}
+    runs-on: ubuntu-24.04
+    permissions: read-all
+    steps:
+      - name: Login
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        with:
+          cosign-release: ${{ env.COSIGN_VERSION }}
+
+      - name: Verify image
+        env:
+          IMAGE: ${{ fromJson(toJson(matrix)).image }}
+          DIGEST: ${{ fromJson(toJson(matrix)).checksum }}
+        run: |
+          echo "Verifying $IMAGE@$DIGEST"
+          cosign verify-attestation \
+             --type slsaprovenance \
+             --certificate-oidc-issuer https://token.actions.githubusercontent.com \
+             --certificate-identity-regexp '^https://github.com/slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@refs/tags/v[0-9]+.[0-9]+.[0-9]+$' \
+             $IMAGE@$DIGEST
@@ -0,0 +1,78 @@
+# This workflow uses actions that are not certified by GitHub. They are provided
+# by a third-party and are governed by separate terms of service, privacy
+# policy, and support documentation.
+
+name: Scorecard supply-chain security
+on:
+  # For Branch-Protection check. Only the default branch is supported. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
+  branch_protection_rule:
+  # To guarantee Maintained check is occasionally updated. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
+  schedule:
+    - cron: '41 18 * * 0'
+  push:
+    branches: [ "main" ]
+
+# Declare default permissions as read only.
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecard analysis
+    runs-on: ubuntu-24.04
+    permissions:
+      # Needed to upload the results to code-scanning dashboard.
+      security-events: write
+      # Needed to publish results and get a badge (see publish_results below).
+      id-token: write
+      # Uncomment the permissions below if installing in a private repository.
+      # contents: read
+      # actions: read
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
+      - name: "Checkout code"
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: "Run analysis"
+        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          # (Optional) "write" PAT token. Uncomment the `repo_token` line below if:
+          # - you want to enable the Branch-Protection check on a *public* repository, or
+          # - you are installing Scorecard on a *private* repository
+          # To create the PAT, follow the steps in https://github.com/ossf/scorecard-action?tab=readme-ov-file#authentication-with-fine-grained-pat-optional.
+          # repo_token: ${{ secrets.SCORECARD_TOKEN }}
+
+          # Public repositories:
+          #   - Publish results to OpenSSF REST API for easy access by consumers
+          #   - Allows the repository to include the Scorecard badge.
+          #   - See https://github.com/ossf/scorecard-action#publishing-results.
+          # For private repositories:
+          #   - `publish_results` will always be set to `false`, regardless
+          #     of the value entered here.
+          publish_results: true
+
+      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
+      # format to the repository Actions tab.
+      - name: "Upload artifact"
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v3.pre.node20
+        with:
+          name: SARIF file
+          path: results.sarif
+          retention-days: 5
+
+      # Upload the results to GitHub's code scanning dashboard (optional).
+      # Commenting out will disable upload of results to your repo's Code Scanning dashboard
+      - name: "Upload to code-scanning"
+        uses: github/codeql-action/upload-sarif@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
+        with:
+          sarif_file: results.sarif
@@ -4,6 +4,7 @@ on:
  push:
    branches:
      - main
+      - '!dependabot/**'
    paths:
      - "**.go"
      - "charts/**"
@@ -19,11 +20,18 @@ on:
      - "test/**"
      - go.mod
      - go.sum
-  workflow_dispatch:

 env:
-  HELM_VERSION: v3.10.1
-  KIND_VERSION: v0.17.0
+  HELM_VERSION: v3.19.0
+  KIND_VERSION: v0.26.0
+  KIND_CLUSTER_NAME: kind
+
+permissions:
+  contents: read
+
+concurrency:
+  group: fission-upgrade-test-${{ github.ref }}
+  cancel-in-progress: true

 jobs:
  upgrade-test:
@@ -32,40 +40,47 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        kindimage: ["kindest/node:v1.19.16"]
-        os: [ubuntu-latest]
+        kindversion: ["v1.28.15"]
+        os: [ubuntu-24.04]
    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@f4a75cfd619ee5ce8d5b864b0d183aff3c69b55a # v2.13.1
+        with:
+          egress-policy: audit
+
      - name: Checkout action sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

      - name: Setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Setup Helm
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
        with:
          version: ${{ env.HELM_VERSION }}

-      - name: Setup Kind Clutser
-        uses: engineerd/setup-kind@v0.5.0
+      - name: Setup Kind Cluster
+        uses: helm/kind-action@a1b0e391336a6ee6713a0583f8c6240d70863de3 # v1.12.0
        with:
-          image: ${{ matrix.kindimage }}
+          node_image: kindest/node:${{ matrix.kindversion }}
          version: ${{ env.KIND_VERSION }}
+          cluster_name: ${{ env.KIND_CLUSTER_NAME }}

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
        with:
          install-only: true
+          version: "~> v2"

      - name: Setup kubectl & fetch node information
        run: |
-          kubectl cluster-info --context kind-kind
+          kubectl cluster-info --context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl get nodes
          kubectl get storageclasses.storage.k8s.io
-          kubectl config use-context kind-kind
+          kubectl config use-context kind-${{ env.KIND_CLUSTER_NAME }}
          kubectl config set-context --current --namespace=default
          kubectl config view

@@ -99,11 +114,11 @@ jobs:
      - name: Kind export logs
        if: ${{ always() }}
        run: |
-          kind export logs --name kind kind-logs
+          kind export logs --name ${{ env.KIND_CLUSTER_NAME }} kind-logs

      - name: Archive fission dump
        if: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: fission-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
@@ -111,7 +126,7 @@ jobs:

      - name: Archive kind logs
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: kind-logs-${{ github.run_id }}-${{ matrix.kindversion }}
          path: kind-logs/*
@@ -9,6 +9,7 @@ cmd/reporter/reporter

 # Logs
 test/logs/
+test/e2e/cli/fission-dump/

 # Pycharm IDE
 .idea
@@ -1,35 +1,51 @@
+version: "2"
 linters:
  enable:
-    # Default linter
    - errcheck
-    - gosimple
    - govet
    - ineffassign
-    - staticcheck
-    - typecheck
-    - unused
-    # Additional linters
-    - gofmt
-    - goimports
    - misspell
    - nakedret
-    - unconvert
    - promlinter
-    # Enable in future
-    # - bodyclose
-    # - dogsled
-    # - dupl
-    # - gosec
-    # - nilerr
-    # - prealloc
-    # - revive
-    # - unparam
-    # - wrapcheck
-    # - gocritic
-linters-settings:
-  errcheck:
-    ignore: go.uber.org/zap:Sync
-  goimports:
-    # put imports beginning with prefix after 3rd-party packages;
-    # it's a comma-separated list of prefixes
-    local: github.com/fission/fission
+    - unconvert
+    - unused
+    - staticcheck
+  settings:
+    errcheck:
+      exclude-functions:
+        - (*go.uber.org/zap.Logger).Sync
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+    rules:
+      - linters:
+        - staticcheck
+        text: "QF1008"
+      - linters:
+          - staticcheck
+        text: "QF1001"
+      - linters:
+          - staticcheck
+        text: "QF1003"
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  settings:
+    goimports:
+      local-prefixes:
+        - github.com/fission/fission
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
@@ -1,9 +1,14 @@
+version: 2
+
+env:
+  - GHCR_REPO=ghcr.io/fission
+
 project_name: fission
 release:
  github:
    owner: fission
    name: fission
-  prerelease: true
+  prerelease: "true"
  draft: true
  header: |
    Release Highlights: https://fission.io/docs/releases/{{ .Tag }}/
@@ -16,7 +21,7 @@ before:
  hooks:
    - go mod tidy
 snapshot:
-  name_template: "{{ .Tag }}"
+  version_template: "{{ .Tag }}"
 builds:
  - &build-linux
    id: builder
@@ -36,9 +41,6 @@ builds:
    goarch:
      - amd64
      - arm64
-      - arm
-    goarm:
-      - 7
    binary: builder
    dir: ./cmd/builder
  - <<: *build-linux
@@ -60,12 +62,6 @@ builds:
    ignore:
      - goos: windows
        goarch: arm64
-      - goos: darwin
-        goarch: arm
-        goarm: 7
-      - goos: windows
-        goarch: arm
-        goarm: 7
  - <<: *build-linux
    id: pre-upgrade-checks
    binary: pre-upgrade-checks
@@ -82,42 +78,87 @@ dockers:
    ids:
      - builder
    image_templates:
-      - "fission/builder:latest-amd64"
-      - "fission/builder:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/builder:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/builder:{{ .Tag }}-amd64"
    dockerfile: cmd/builder/Dockerfile
    build_flag_templates:
+      - "--label=org.opencontainers.image.description=The builder assists in building the fission function source code for deployment."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
      - "--platform=linux/amd64"
      - "--label=org.opencontainers.image.created={{.Date}}"
      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - <<: *docker-amd64
    ids:
      - fetcher
    image_templates:
-      - "fission/fetcher:latest-amd64"
-      - "fission/fetcher:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:{{ .Tag }}-amd64"
    dockerfile: cmd/fetcher/Dockerfile
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=Fetcher is a lightweight component used by environment and builder pods. Fetcher helps in fetch and upload of source/deployment packages and specializing environments."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/amd64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - <<: *docker-amd64
    ids:
      - fission-bundle
    image_templates:
-      - "fission/fission-bundle:latest-amd64"
-      - "fission/fission-bundle:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:{{ .Tag }}-amd64"
    dockerfile: cmd/fission-bundle/Dockerfile
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=fission-bundle is a component which is a single binary for all components. Most server side components running on server side are fission-bundle binary wrapped in container and used with different arguments."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/amd64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - <<: *docker-amd64
    ids:
      - pre-upgrade-checks
    image_templates:
-      - "fission/pre-upgrade-checks:latest-amd64"
-      - "fission/pre-upgrade-checks:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:{{ .Tag }}-amd64"
    dockerfile: cmd/preupgradechecks/Dockerfile
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=Preupgradechecks ensures that Fission is ready for the targeted version upgrade by performing checks beforehand."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/amd64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - <<: *docker-amd64
    ids:
      - reporter
    image_templates:
-      - "fission/reporter:latest-amd64"
-      - "fission/reporter:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/reporter:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/reporter:{{ .Tag }}-amd64"
    dockerfile: cmd/reporter/Dockerfile
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=The reporter gathers information that assists in improving fission."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/amd64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - &docker-arm64
    use: buildx
    goos: linux
@@ -125,145 +166,137 @@ dockers:
    ids:
      - builder
    image_templates:
-      - "fission/builder:latest-arm64"
-      - "fission/builder:{{ .Tag }}-arm64"
+      - "{{ .Env.GHCR_REPO }}/builder:latest-arm64"
+      - "{{ .Env.GHCR_REPO }}/builder:{{ .Tag }}-arm64"
    dockerfile: cmd/builder/Dockerfile
    build_flag_templates:
+      - "--label=org.opencontainers.image.description=The builder assists in building the fission function source code for deployment."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
      - "--platform=linux/arm64"
      - "--label=org.opencontainers.image.created={{.Date}}"
      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
  - <<: *docker-arm64
    ids:
      - fetcher
    image_templates:
-      - "fission/fetcher:latest-arm64"
-      - "fission/fetcher:{{ .Tag }}-arm64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:latest-arm64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:{{ .Tag }}-arm64"
    dockerfile: cmd/fetcher/Dockerfile
-  - <<: *docker-arm64
-    ids:
-      - fission-bundle
-    image_templates:
-      - "fission/fission-bundle:latest-arm64"
-      - "fission/fission-bundle:{{ .Tag }}-arm64"
-    dockerfile: cmd/fission-bundle/Dockerfile
-  - <<: *docker-arm64
-    ids:
-      - pre-upgrade-checks
-    image_templates:
-      - "fission/pre-upgrade-checks:latest-arm64"
-      - "fission/pre-upgrade-checks:{{ .Tag }}-arm64"
-    dockerfile: cmd/preupgradechecks/Dockerfile
-  - <<: *docker-arm64
-    ids:
-      - reporter
-    image_templates:
-      - "fission/reporter:latest-arm64"
-      - "fission/reporter:{{ .Tag }}-arm64"
-    dockerfile: cmd/reporter/Dockerfile
-  - &docker-armv7
-    use: buildx
-    goos: linux
-    goarch: arm
-    goarm: 7
-    ids:
-      - builder
-    image_templates:
-      - "fission/builder:latest-armv7"
-      - "fission/builder:{{ .Tag }}-armv7"
-    dockerfile: cmd/builder/Dockerfile
    build_flag_templates:
-      - "--platform=linux/arm/v7"
+      - "--label=org.opencontainers.image.description=Fetcher is a lightweight component used by environment and builder pods. Fetcher helps in fetch and upload of source/deployment packages and specializing environments."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
      - "--label=org.opencontainers.image.created={{.Date}}"
      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
      - "--label=org.opencontainers.image.version={{.Tag}}"
-  - <<: *docker-armv7
-    ids:
-      - fetcher
-    image_templates:
-      - "fission/fetcher:latest-armv7"
-      - "fission/fetcher:{{ .Tag }}-armv7"
-    dockerfile: cmd/fetcher/Dockerfile
-  - <<: *docker-armv7
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
+  - <<: *docker-arm64
    ids:
      - fission-bundle
    image_templates:
-      - "fission/fission-bundle:latest-armv7"
-      - "fission/fission-bundle:{{ .Tag }}-armv7"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:latest-arm64"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:{{ .Tag }}-arm64"
    dockerfile: cmd/fission-bundle/Dockerfile
-  - <<: *docker-armv7
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=fission-bundle is a component which is a single binary for all components. Most server side components running on server side are fission-bundle binary wrapped in container and used with different arguments."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
+  - <<: *docker-arm64
    ids:
      - pre-upgrade-checks
    image_templates:
-      - "fission/pre-upgrade-checks:latest-armv7"
-      - "fission/pre-upgrade-checks:{{ .Tag }}-armv7"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:latest-arm64"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:{{ .Tag }}-arm64"
    dockerfile: cmd/preupgradechecks/Dockerfile
-  - <<: *docker-armv7
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=Preupgradechecks ensures that Fission is ready for the targeted version upgrade by performing checks beforehand."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
+  - <<: *docker-arm64
    ids:
      - reporter
    image_templates:
-      - "fission/reporter:latest-armv7"
-      - "fission/reporter:{{ .Tag }}-armv7"
+      - "{{ .Env.GHCR_REPO }}/reporter:latest-arm64"
+      - "{{ .Env.GHCR_REPO }}/reporter:{{ .Tag }}-arm64"
    dockerfile: cmd/reporter/Dockerfile
+    build_flag_templates:
+      - "--label=org.opencontainers.image.description=The reporter gathers information that assists in improving fission."
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Tag}}"
+      - "--label=org.opencontainers.image.authors=The Fission Authors https://fission.io/"
+      - "--label=org.opencontainers.image.vendor=Fission"
+      - "--label=org.opencontainers.image.url=https://fission.io/"
 docker_manifests:
-  - name_template: fission/builder:{{ .Tag }}
+  - name_template: "{{ .Env.GHCR_REPO }}/builder:{{ .Tag }}"
    image_templates:
-      - fission/builder:{{ .Tag }}-amd64
-      - fission/builder:{{ .Tag }}-arm64
-      - fission/builder:{{ .Tag }}-armv7
-  - name_template: fission/fetcher:{{ .Tag }}
+      - "{{ .Env.GHCR_REPO }}/builder:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/builder:{{ .Tag }}-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/fetcher:{{ .Tag }}"
    image_templates:
-      - fission/fetcher:{{ .Tag }}-amd64
-      - fission/fetcher:{{ .Tag }}-arm64
-      - fission/fetcher:{{ .Tag }}-armv7
-  - name_template: fission/fission-bundle:{{ .Tag }}
+      - "{{ .Env.GHCR_REPO }}/fetcher:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:{{ .Tag }}-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/fission-bundle:{{ .Tag }}"
    image_templates:
-      - fission/fission-bundle:{{ .Tag }}-amd64
-      - fission/fission-bundle:{{ .Tag }}-arm64
-      - fission/fission-bundle:{{ .Tag }}-armv7
-  - name_template: fission/pre-upgrade-checks:{{ .Tag }}
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:{{ .Tag }}-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:{{ .Tag }}"
    image_templates:
-      - fission/pre-upgrade-checks:{{ .Tag }}-amd64
-      - fission/pre-upgrade-checks:{{ .Tag }}-arm64
-      - fission/pre-upgrade-checks:{{ .Tag }}-armv7
-  - name_template: fission/reporter:{{ .Tag }}
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:{{ .Tag }}-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/reporter:{{ .Tag }}"
    image_templates:
-      - fission/reporter:{{ .Tag }}-amd64
-      - fission/reporter:{{ .Tag }}-arm64
-      - fission/reporter:{{ .Tag }}-armv7
-  - name_template: fission/builder:latest
+      - "{{ .Env.GHCR_REPO }}/reporter:{{ .Tag }}-amd64"
+      - "{{ .Env.GHCR_REPO }}/reporter:{{ .Tag }}-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/builder:latest"
    image_templates:
-      - fission/builder:latest-amd64
-      - fission/builder:latest-arm64
-      - fission/builder:latest-armv7
-  - name_template: fission/fetcher:latest
+      - "{{ .Env.GHCR_REPO }}/builder:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/builder:latest-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/fetcher:latest"
    image_templates:
-      - fission/fetcher:latest-amd64
-      - fission/fetcher:latest-arm64
-      - fission/fetcher:latest-armv7
-  - name_template: fission/fission-bundle:latest
+      - "{{ .Env.GHCR_REPO }}/fetcher:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/fetcher:latest-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/fission-bundle:latest"
    image_templates:
-      - fission/fission-bundle:latest-amd64
-      - fission/fission-bundle:latest-arm64
-      - fission/fission-bundle:latest-armv7
-  - name_template: fission/pre-upgrade-checks:latest
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/fission-bundle:latest-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:latest"
    image_templates:
-      - fission/pre-upgrade-checks:latest-amd64
-      - fission/pre-upgrade-checks:latest-arm64
-      - fission/pre-upgrade-checks:latest-armv7
-  - name_template: fission/reporter:latest
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/pre-upgrade-checks:latest-arm64"
+  - name_template: "{{ .Env.GHCR_REPO }}/reporter:latest"
    image_templates:
-      - fission/reporter:latest-amd64
-      - fission/reporter:latest-arm64
-      - fission/reporter:latest-armv7
+      - "{{ .Env.GHCR_REPO }}/reporter:latest-amd64"
+      - "{{ .Env.GHCR_REPO }}/reporter:latest-arm64"
 changelog:
-  skip: false
+  disable: true
 archives:
  - id: fission
-    builds:
+    ids:
      - fission-cli
    name_template: "{{ .ProjectName }}-{{ .Tag }}-{{ .Os }}-{{ .Arch }}"
-    format: binary
+    formats:
+      - binary
 checksum:
  name_template: "checksums.txt"
  algorithm: sha256
@@ -271,25 +304,37 @@ checksum:
 # signs the checksum file
 # https://goreleaser.com/customization/sign
 signs:
- cmd: cosign
-  artifacts: all
-  stdin: '{{ .Env.COSIGN_PWD }}'
-  output: true
-  args:
-    - sign-blob
-    - '--key=cosign.key'
-    - '--output-certificate=${certificate}'
-    - '--output-signature=${signature}'
-    - '${artifact}'
+  - id: cosign-binary
+    env:
+      - COSIGN_EXPERIMENTAL=1
+    certificate: "${artifact}.pem"
+    cmd: cosign
+    artifacts: binary
+    args:
+      - sign-blob
+      - "--output-signature=${signature}"
+      - "--output-certificate=${certificate}"
+      - "${artifact}"
+      - "--yes" # needed for cosign 2.0.0+

 # signs our docker image
 # https://goreleaser.com/customization/docker_sign
 docker_signs:
- cmd: cosign
-  artifacts: all
-  stdin: '{{ .Env.COSIGN_PWD }}'
-  output: true
-  args:
-    - 'sign'
-    - '--key=cosign.key'
-    - '${artifact}'
+  - cmd: cosign
+    env:
+      - COSIGN_EXPERIMENTAL=1
+    artifacts: all
+    args:
+      - sign
+      - "${artifact}"
+      - "--yes" # needed for cosign 2.0.0+
+
+sboms:
+  - artifacts: archive
+    id: archive
+  - artifacts: source
+    id: source
+  - artifacts: binary
+    id: binary
+  - artifacts: package
+    id: package
@@ -8,10 +8,10 @@ pull_request_rules:
      - check-success=CodeQL-Build
      - check-success=CodeQL
      - check-success=lint 
-      - check-success=upgrade-test (kindest/node:v1.19.11, ubuntu-latest)
-      - check-success=integration-test (v1.19.11, ubuntu-latest)
-      - check-success=integration-test (v1.20.7, ubuntu-latest)
-      - check-success=integration-test (v1.21.1, ubuntu-latest)
+      - check-success=upgrade-test (kindest/node:v1.23.17, ubuntu-latest)
+      - check-success=integration-test (v1.23.17, ubuntu-latest)
+      - check-success=integration-test (v1.25.11, ubuntu-latest)
+      - check-success=integration-test (v1.27.3, ubuntu-latest)
    actions:
      merge:
        method: squash
@@ -0,0 +1,18 @@
+repos:
+- repo: https://github.com/gitleaks/gitleaks
+  rev: v8.16.3
+  hooks:
+  - id: gitleaks
+- repo: https://github.com/golangci/golangci-lint
+  rev: v1.52.2
+  hooks:
+  - id: golangci-lint
+- repo: https://github.com/jumanjihouse/pre-commit-hooks
+  rev: 3.0.0
+  hooks:
+  - id: shellcheck
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
@@ -23,6 +23,7 @@ COMMITSHA ?= $(shell git rev-parse HEAD)
 GOOS ?= $(shell go env GOOS)
 GOARCH ?= $(shell go env GOARCH)
 GOAMD64 ?= $(shell go env GOAMD64)
+GOPATH ?= $(shell go env GOPATH)

 FISSION-CLI-SUFFIX :=
 ifeq ($(GOOS), windows)
@@ -51,30 +52,27 @@ test-run: code-checks

 ### Binaries
 build-fission-cli:
-	@GOOS=$(GOOS) GOARCH=$(GOARCH) GOAMD64=$(GOAMD64) GORELEASER_CURRENT_TAG=$(VERSION) goreleaser build --snapshot --rm-dist --single-target --id fission-cli
+	@GOOS=$(GOOS) GOARCH=$(GOARCH) GOAMD64=$(GOAMD64) GORELEASER_CURRENT_TAG=$(VERSION) goreleaser build --snapshot --clean --single-target --id fission-cli

 install-fission-cli:
 	# TODO: Fix this hack, replace v1 with GOAMD64
 	mv dist/fission-cli_$(GOOS)_$(GOARCH)_v1/fission$(FISSION-CLI-SUFFIX) /usr/local/bin/fission

 ### Codegen
-codegen: controller-gen-install
-	@controller-gen object:headerFile="hack/boilerplate.txt" paths="./..."
+codegen:
 	@./hack/update-codegen.sh
+	go tool controller-gen object:headerFile="hack/boilerplate.txt" paths="./..."

 ### CRDs
-controller-gen-install:
-	go install sigs.k8s.io/controller-tools/cmd/controller-gen@v0.10.0
-
-generate-crds: controller-gen-install
-	controller-gen crd \
+generate-crds:
+	go tool controller-gen crd \
 	paths=./pkg/apis/core/v1  \
 	output:crd:artifacts:config=crds/v1

 ### Webhook generation: it generates webhook configs with help of kubebuilder:webhook tag
-generate-webhooks: controller-gen-install
-	controller-gen webhook \
-	 paths=./pkg/apis/core/v1 \
+generate-webhooks:
+	go tool controller-gen webhook \
+	 paths=./pkg/webhook \
 	 output:dir=charts/fission-all/templates/webhook-server


@@ -98,12 +96,9 @@ generate-swagger-doc:
 generate-cli-docs:
 	go run tools/cmd-docs/main.go -o "../fission.io/content/en/docs/reference/fission-cli"

-install-crd-ref-docs:
-	go install github.com/elastic/crd-ref-docs@v0.0.8
-
-generate-crd-ref-docs: install-crd-ref-docs
+generate-crd-ref-docs:
 	# crd-ref-docs: https://github.com/elastic/crd-ref-docs
-	crd-ref-docs --source-path=pkg/apis/core/v1 --config=tools/crd-ref-docs/config.yaml --renderer markdown
+	go tool crd-ref-docs --source-path=pkg/apis/core/v1 --config=tools/crd-ref-docs/config.yaml --renderer markdown
 	cp tools/crd-ref-docs/header.md crd_docs.md
 	cat out.md >> crd_docs.md && rm out.md
 	mv crd_docs.md ../fission.io/content/en/docs/reference/crd-reference.md
@@ -111,7 +106,7 @@ generate-crd-ref-docs: install-crd-ref-docs
 all-generators: codegen generate-crds generate-swagger-doc generate-cli-docs generate-crd-ref-docs

 skaffold-prebuild:
-	@GOOS=linux GOARCH=amd64 GORELEASER_CURRENT_TAG=$(VERSION) goreleaser build --snapshot --rm-dist --single-target
+	@GOOS=linux GOARCH=amd64 GORELEASER_CURRENT_TAG=$(VERSION) goreleaser build --snapshot --clean --single-target
 	@cp -v cmd/builder/Dockerfile dist/builder_linux_amd64_v1/Dockerfile
 	@cp -v cmd/fetcher/Dockerfile dist/fetcher_linux_amd64_v1/Dockerfile
 	@cp -v cmd/fission-bundle/Dockerfile dist/fission-bundle_linux_amd64_v1/Dockerfile
@@ -36,12 +36,19 @@
  <a href="https://github.com/fission/fission">
    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/fission/fission?style=social">
  </a>
+  <a href="https://scorecard.dev/viewer/?uri=github.com/fission/fission">
+    <image alt="OpenSSF Scorecard" src="https://api.scorecard.dev/projects/github.com/fission/fission/badge">
+  </a>
+  <a href="https://www.bestpractices.dev/projects/4986">
+    <img src="https://www.bestpractices.dev/projects/4986/badge">
+  </a>
 </p>

 --------------

-Fission is a fast serverless framework for Kubernetes with a focus on
-developer productivity and high performance.
+Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. With Fission, developers can easily create and deploy serverless functions that can be triggered by a variety of events, such as HTTP requests, messages from a message queue, or scheduled tasks.
+
+Fission provides a simple, easy-to-use interface for developers to create serverless functions in their language of choice, without having to worry about the underlying infrastructure. The framework also offers automatic scaling, so functions can scale up or down based on demand, without any additional configuration.

 Fission operates on _just the code_: Docker and Kubernetes are
 abstracted away under normal operation, though you can use both to
@@ -87,7 +94,7 @@ aggregation &mdash; also helps with ops on your Fission deployment.

 ```bash
  # Add the stock NodeJS env to your Fission deployment
-  $ fission env create --name nodejs --image fission/node-env
+  $ fission env create --name nodejs --image ghcr.io/fission/node-env

  # Create a function with a javascript one-liner that prints "hello world"
  $ fission function create --name hello --env nodejs --code https://raw.githubusercontent.com/fission/examples/master/nodejs/hello.js
@@ -6,12 +6,12 @@ Please refer using [latest stable release](https://github.com/fission/fission/re

 | Version | Supported          |
 | ------- | ------------------ |
-| >=1.14.x   | :white_check_mark: |
-| < 1.14.0   | :x:                |
+| >=1.20.x   | :white_check_mark: |
+| < 1.20.0   | :x:                |

 ## Reporting a Vulnerability

 Please send the details to both of us:

- Sanket Sudake sanket@infracloud.io
- Vishal Biyani vishal@infracloud.io
+- Sanket Sudake sanket[at]infracloud.io
+- Vishal Biyani vishal[at]infracloud.io
@@ -1,8 +1,9 @@
 apiVersion: v2
 name: fission-all
-version: v1.18.0
-appVersion: v1.18.0
+version: v1.22.0
+appVersion: v1.22.0
 description: Fission is a fast serverless framework for Kubernetes.
+kubeVersion: ">=1.27.0-0"
 home: https://fission.io/
 icon: https://fission.io/images/fission-logo-white.svg
 sources:
@@ -21,4 +22,8 @@ maintainers:
  - name: Sanket Sudake
    email: sanket@infracloud.io
 engine: gotpl
-type: application
+type: application
+annotations:
+  artifacthub.io/signKey: |
+    fingerprint: 2EAE29FDF8A387050C82CD5ABBDD4FD6A1FFCBF6
+    url: https://raw.githubusercontent.com/fission/fission-charts/main/public_key/pgp_keys.asc
@@ -4,7 +4,7 @@

 ## Prerequisites

- Kubernetes 1.19+
+- Kubernetes 1.23+
 - Helm 3+

 ## Get Repo Info
@@ -93,6 +93,25 @@ _See [helm upgrade](https://helm.sh/docs/helm/helm_upgrade/) for command documen

 A major chart version change (like v1.2.3 -> v2.0.0) indicates that there is an incompatible breaking change needing manual actions.

+### Upgrade from 1.18.x to 1.20.x
+
+We have removed controller service from fission-all chart.
+
+### Upgrade from 1.17.x to 1.18.x
+
+With 1.18.x, we have major change in the way we are deploying Fission.
+We have added parameters `defaultNamespace`, `additionalFissionNamespaces`, `functionNamespace` and `builderNamespace` to manage the namespaces.
+We watch and manage specific namespaces for Fission resources configured via `defaultNamespace` and `additionalFissionNamespaces` parameters.
+You dont need to worry about `builderNamespace` and `functionNamespace` parameters, unless you want to consider legacy Fission resources.
+
+Please refer to [core changes](https://fission.io/docs/releases/v1.18.0/#fission-core-changes) for more details.
+
+### Upgrade from 1.16.x to 1.17.x
+
+By default, Fission runs with the default security context. This means that it will be run as root. We have added settings in Helm chart for securityContext across all services in Fission. You can enable recommended securityContext settings during Fission installation.
+
+Please refer to [security context settings](https://fission.io/docs/releases/v1.17.0/#security-context-setting-for-fission-installation) for more details.
+
 ### Upgrade from 1.15.x to 1.16.x

 If you have been using `prometheus.enabled=true` in your fission-all chart, you will need to deploy the prometheus using prometheus community supported chart.
@@ -1,3 +1,5 @@
+{{ template "deprecationWarnings" . }}
+
 1. Install the client CLI.

 Mac:
@@ -11,14 +13,20 @@ Windows:

 2. You're ready to use Fission!

+{{- if gt (len .Values.additionalFissionNamespaces) 0 }}
+  You can create fission resources in the namespaces "{{ .Values.defaultNamespace }},{{ join "," .Values.additionalFissionNamespaces }}"
+{{- else }}
+  You can create fission resources in the namespace "{{ .Values.defaultNamespace }}"
+{{- end }}
+
  # Create an environment
-  $ fission env create --name nodejs --image fission/node-env
+  $ fission env create --name nodejs --image ghcr.io/fission/node-env --namespace {{ .Values.defaultNamespace }}

  # Get a hello world
  $ curl https://raw.githubusercontent.com/fission/examples/master/nodejs/hello.js > hello.js

  # Register this function with Fission
-  $ fission function create --name hello --env nodejs --code hello.js
+  $ fission function create --name hello --env nodejs --code hello.js --namespace {{ .Values.defaultNamespace }}

 {{- if .Values.authentication.enabled }}

@@ -29,6 +37,6 @@ Windows:
 {{- end }}

  # Run this function
-  $ fission function test --name hello
+  $ fission function test --name hello --namespace {{ .Values.defaultNamespace }}
  Hello, world!

@@ -0,0 +1,21 @@
+{{- define "deprecationWarnings" -}}
+{{- $deprecations := list -}}
+
+{{- if .Values.builderNamespace -}}
+{{- $deprecations = append $deprecations "The 'builderNamespace' parameter is deprecated and will be removed in future release." -}}
+{{- end -}}
+
+{{- if .Values.functionNamespace -}}
+{{- $deprecations = append $deprecations "The 'functionNamespace' parameter is deprecated and will be removed in future release." -}}
+{{- end -}}
+
+{{- if .Values.disableOwnerReference -}}
+{{- $deprecations = append $deprecations "The 'disableOwnerReference' flag is temporary addition and will be removed in future release." -}}
+{{- end -}}
+
+{{- if $deprecations -}}
+{{- range $deprecations }}
+{{- printf "WARNING: %s" . | nindent 0 }}
+{{- end -}}
+{{- end -}}
+{{- end -}}
@@ -15,28 +15,6 @@ rules:
  - patch
  - delete
 {{- end }}
-{{- define "controller-rules" }}
-rules:
- apiGroups:
-  - fission.io
-  resources:
-  - canaryconfigs
-  - environments
-  - functions
-  - httptriggers
-  - kuberneteswatchtriggers
-  - messagequeuetriggers
-  - packages
-  - timetriggers
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-{{- end }}
 {{- define "executor-rules" }}
 rules:
 - apiGroups:
@@ -12,6 +12,15 @@ rules:
  - list
  - watch
  - patch
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  - secrets
+  verbs:
+  - get
+  - list
+  - watch
 - apiGroups:
  - apps
  resources:
@@ -54,44 +63,6 @@ rules:
  - list
  - watch
 {{- end }}
-{{- define "controller-kuberules" }}
-rules:
- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - list
- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  - secrets
-  verbs:
-  - get
- apiGroups:
-  - ""
-  resources:
-  - namespaces
-  verbs:
-  - get
- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
- apiGroups:
-  - apiextensions.k8s.io
-  resources:
-  - customresourcedefinitions
-  verbs:
-  - get
-  - list
-  - watch
-{{- end }}
 {{- define "executor-kuberules" }}
 rules:
 - apiGroups:
@@ -100,7 +71,6 @@ rules:
  - pods
  - services
  - replicationcontrollers
-  - events
  verbs:
  - create
  - delete
@@ -108,6 +78,16 @@ rules:
  - list
  - watch
  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
 - apiGroups:
  - ""
  resources:
@@ -280,7 +260,6 @@ rules:
  - pods
  - services
  - replicationcontrollers
-  - events
  verbs:
  - create
  - delete
@@ -288,6 +267,16 @@ rules:
  - list
  - watch
  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
 - apiGroups:
  - ""
  resources:
@@ -365,6 +354,8 @@ rules:
 # TODO: Kept for future in case preupgrade needs any permissions in the future
 rules: []
 {{- end }}
+# TODO: Currently, router needs ingress related permissions only.
+# In future if router's permissions are modified then check the configured namespace.
 {{- define "router-kuberules" }}
 rules:
 - apiGroups:
@@ -17,9 +17,6 @@ metadata:
 {{- if eq "canaryconfig" .component }}
 {{- include "canaryconfig-kuberules" . }}
 {{- end }}
-{{- if eq "controller" .component }}
-{{- include "controller-kuberules" . }}
-{{- end }}
 {{- if eq "fluentbit" .component }}
 {{- include "fluentbit-kuberules" . }}
 {{- end }}
@@ -14,9 +14,6 @@ metadata:
 {{- if eq "buildermgr" .component }}
 {{- include "buildermgr-rules" . }}
 {{- end }}
-{{- if eq "controller" .component }}
-{{- include "controller-rules" . }}
-{{- end }}
 {{- if eq "executor" .component }}
 {{- include "executor-rules" . }}
 {{- end }}
@@ -37,22 +37,37 @@ auth:
 {{- end -}}

 {{/*
-This template generates the image name for the deployment depending on the value of "repository" field in values.yaml file.
+Helper template to construct image names with repository and tag
 */}}
-{{- define "fission-bundleImage" -}}
-{{- if .Values.repository -}}
-  {{- if eq .Values.imageTag "" -}}
-    {{ .Values.repository }}/{{ .Values.image }}
-  {{- else -}}
-    {{ .Values.repository }}/{{ .Values.image }}:{{ .Values.imageTag }}
-  {{- end }}
+{{- define "imageWithTag" -}}
+{{- $repository := index . 0 -}}
+{{- $image := index . 1 -}}
+{{- $tag := index . 2 -}}
+{{- if $repository -}}
+{{- printf "%s/%s%s" $repository $image (ne $tag "" | ternary (printf ":%s" $tag) "") -}}
 {{- else -}}
-  {{- if eq .Values.imageTag "" -}}
-    {{ .Values.image }}
-  {{- else -}}
-    {{ .Values.image }}:{{ .Values.imageTag }}
-  {{- end }}
-{{- end }}
+{{- printf "%s%s" $image (ne $tag "" | ternary (printf ":%s" $tag) "") -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "fission-bundleImage" -}}
+{{- $args := list .Values.repository .Values.image .Values.imageTag -}}
+{{- include "imageWithTag" $args -}}
+{{- end -}}
+
+{{- define "reporterImage" -}}
+{{- $args := list .Values.repository .Values.postInstallReportImage .Values.imageTag -}}
+{{- include "imageWithTag" $args -}}
+{{- end -}}
+
+{{- define "fetcherImage" -}}
+{{- $args := list (.Values.fetcher.repository | default .Values.repository) .Values.fetcher.image .Values.fetcher.imageTag -}}
+{{- include "imageWithTag" $args -}}
+{{- end -}}
+
+{{- define "preUpgradeChecksImage" -}}
+{{- $args := list (.Values.preUpgradeChecks.repository | default .Values.repository) .Values.preUpgradeChecks.image .Values.preUpgradeChecks.imageTag -}}
+{{- include "imageWithTag" $args -}}
 {{- end -}}

 {{- define "opentelemtry.envs" }}
@@ -73,6 +88,12 @@ This template generates the image name for the deployment depending on the value
 {{- end }}

 {{- define "fission-resource-namespace.envs" }}
+- name: FISSION_BUILDER_NAMESPACE
+  value: "{{ .Values.builderNamespace }}"
+- name: FISSION_FUNCTION_NAMESPACE
+  value: "{{ .Values.functionNamespace }}"
+- name: FISSION_DEFAULT_NAMESPACE
+  value: "{{ .Values.defaultNamespace }}"
 - name: FISSION_RESOURCE_NAMESPACES
 {{- if gt (len .Values.additionalFissionNamespaces) 0 }}
  value: "{{ .Values.defaultNamespace }},{{ join "," .Values.additionalFissionNamespaces }}"
@@ -81,6 +102,13 @@ This template generates the image name for the deployment depending on the value
 {{- end }}
 {{- end }}

+{{- define "kube_client.envs" }}
+- name: KUBE_CLIENT_QPS
+  value: "{{ .Values.kubernetesClientQPS }}"
+- name: KUBE_CLIENT_BURST
+  value: "{{ .Values.kubernetesClientBurst }}"
+{{- end}}
+
 {{/*
 Define the svc's name
 */}}
@@ -26,11 +26,7 @@ spec:
      restartPolicy: Never
      containers:
        - name: post-install-job
-        {{- if .Values.imageTag }}
-          image: {{ .Values.postInstallReportImage }}:{{ .Values.imageTag }}
-        {{- else }}
-          image: {{ .Values.postInstallReportImage }}
-        {{- end }}
+          image: {{ include "reporterImage" . | quote }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          command: [ "/reporter" ]
          args: ["event", "-c", "fission-use", "-a", "yaml-post-install", "-l", "{{ .Chart.Name }}-{{ .Chart.Version }}"]
@@ -2,7 +2,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: {{ template "fullname" . }}-{{ .Chart.Version }}
+  name: {{ template "fullname" . }}-{{ .Chart.Version }}-post-install
  labels:
    # The "release" convention makes it easy to tie a release to all of the
    # Kubernetes resources that were created as part of that release.
@@ -30,11 +30,7 @@ spec:
      restartPolicy: Never
      containers:
        - name: post-install-job
-        {{- if .Values.imageTag }}
-          image: {{ .Values.postInstallReportImage }}:{{ .Values.imageTag }}
-        {{- else }}
-          image: {{ .Values.postInstallReportImage }}
-        {{- end }}
+          image: {{ include "reporterImage" . | quote }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          command: [ "/reporter" ]
          args: ["event", "-c", "fission-use", "-a", "helm-post-install", "-l", "{{ .Chart.Name }}-{{ .Chart.Version }}"]
@@ -2,7 +2,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: {{ template "fullname" . }}-{{ .Chart.Version }}
+  name: {{ template "fullname" . }}-{{ .Chart.Version }}-post-upgrade
  labels:
    # The "release" convention makes it easy to tie a release to all of the
    # Kubernetes resources that were created as part of that release.
@@ -30,11 +30,7 @@ spec:
      restartPolicy: Never
      containers:
        - name: post-upgrade-job
-        {{- if .Values.imageTag }}
-          image: {{ .Values.postInstallReportImage }}:{{ .Values.imageTag }}
-        {{- else }}
-          image: {{ .Values.postInstallReportImage }}
-        {{- end }}
+          image: {{ include "reporterImage" . | quote }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          command: [ "/reporter" ]
          args: ["event", "-c", "fission-use", "-a", "helm-post-upgrade", "-l", "{{ .Chart.Name }}-{{ .Chart.Version }}"]
@@ -30,21 +30,11 @@ spec:
        args: ["--builderMgr", "--storageSvcUrl", "http://storagesvc.{{ .Release.Namespace }}"]
        env:
        - name: FETCHER_IMAGE
-        {{- if eq .Values.fetcher.imageTag "" }}
-          value: "{{ .Values.fetcher.image }}"
-        {{- else }}
-          value: "{{ .Values.fetcher.image }}:{{ .Values.fetcher.imageTag }}"
-        {{- end }}
+          value: {{ include "fetcherImage" . | quote }}
        - name: FETCHER_IMAGE_PULL_POLICY
          value: "{{ .Values.pullPolicy }}"
        - name: BUILDER_IMAGE_PULL_POLICY
          value: "{{ .Values.pullPolicy }}"
-        - name: FISSION_BUILDER_NAMESPACE
-          value: "{{ .Values.builderNamespace }}"
-        - name: FISSION_FUNCTION_NAMESPACE
-          value: "{{ .Values.functionNamespace }}"
-        - name: FISSION_DEFAULT_NAMESPACE
-          value: "{{ .Values.defaultNamespace }}"
        - name: ENABLE_ISTIO
          value: "{{ .Values.enableIstio }}"
        - name: FETCHER_MINCPU
@@ -57,11 +47,14 @@ spec:
          value: {{ .Values.fetcher.resource.mem.limits | quote }}
        - name: DEBUG_ENV
          value: {{ .Values.debugEnv | quote }}
+        - name: DISABLE_OWNER_REFERENCES
+          value: {{ .Values.disableOwnerReference | quote }}
        - name: PPROF_ENABLED
          value: {{ .Values.pprof.enabled | quote }}
        - name: HELM_RELEASE_NAME
          value: {{ .Release.Name | quote }}
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        {{- if .Values.builderPodSpec.enabled }}
        volumeMounts:
@@ -5,3 +5,9 @@
 {{ include "fission-role-generator" (merge (dict "namespace" $namespace "component" "buildermgr") $) }}
 {{- end }}
 {{- end }}
+{{- if .Values.builderNamespace -}}
+{{ include "fission-role-generator" (merge (dict "namespace" .Values.builderNamespace "component" "buildermgr") $) }}
+{{- end }}
+{{- if .Values.functionNamespace -}}
+{{ include "fission-role-generator" (merge (dict "namespace" .Values.functionNamespace "component" "buildermgr") $) }}
+{{- end }}
@@ -37,7 +37,8 @@ spec:
          value: {{ .Values.debugEnv | quote }}
        - name: PPROF_ENABLED
          value: {{ .Values.pprof.enabled | quote }}
-        {{- include "fission-resource-namespace.envs" . | indent 8 }} 
+        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
@@ -1,102 +0,0 @@
-{{- if .Values.controller.enabled }}
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: controller
-  labels:
-    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-    svc: controller
-    application: fission-api
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      svc: controller
-      application: fission-api
-  template:
-    metadata:
-      labels:
-        svc: controller
-        application: fission-api
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/path: "/metrics"
-        prometheus.io/port: "8080"
-    spec:
-      {{- if .Values.controller.securityContext.enabled }}
-      securityContext: {{- omit .Values.controller.securityContext "enabled" | toYaml | nindent 8 }}
-      {{- end }}
-      containers:
-      - name: controller
-        image: {{ include "fission-bundleImage" . | quote }}
-        imagePullPolicy: {{ .Values.pullPolicy }}
-        command: ["/fission-bundle"]
-        args: ["--controllerPort", "8888"]
-        env:
-        - name: FISSION_DEFAULT_NAMESPACE
-          value: "{{ .Values.defaultNamespace }}"
-        - name: FISSION_BUILDER_NAMESPACE
-          value: "{{ .Values.builderNamespace }}"
-        - name: FISSION_FUNCTION_NAMESPACE
-          value: "{{ .Values.functionNamespace }}"  
-        - name: DEBUG_ENV
-          value: {{ .Values.debugEnv | quote }}
-        - name: PPROF_ENABLED
-          value: {{ .Values.pprof.enabled | quote }}
-        {{- include "fission-resource-namespace.envs" . | indent 8 }} 
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        {{- include "opentelemtry.envs" . | indent 8 }}
-        resources:
-          {{- toYaml .Values.controller.resources | nindent 10 }}
-        {{- if .Values.terminationMessagePath }}
-        terminationMessagePath: {{ .Values.terminationMessagePath }}
-        {{- end }}
-        {{- if .Values.terminationMessagePolicy }}
-        terminationMessagePolicy: {{ .Values.terminationMessagePolicy }}
-        {{- end }}
-        readinessProbe:
-          httpGet:
-            path: "/healthz"
-            port: 8888
-          initialDelaySeconds: 1
-          periodSeconds: 1
-          failureThreshold: 30
-        livenessProbe:
-          httpGet:
-            path: "/healthz"
-            port: 8888
-          initialDelaySeconds: 35
-          periodSeconds: 5
-        volumeMounts:
-        - name: config-volume
-          mountPath: /etc/config/config.yaml
-          subPath: config.yaml
-        ports:
-          - containerPort: 8080
-            name: metrics
-          - containerPort: 8888
-            name: http
-        {{- if .Values.pprof.enabled }}
-          - containerPort: 6060
-            name: pprof
-        {{- end }}
-  
-      serviceAccountName: fission-controller
-      volumes:
-      - name: config-volume
-        configMap:
-          name: feature-config
-{{- if .Values.priorityClassName }}
-      priorityClassName: {{ .Values.priorityClassName }}
-{{- end }}
-    {{- with .Values.imagePullSecrets }}
-      imagePullSecrets: 
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-{{- if .Values.extraCoreComponentPodConfig }}
-{{ toYaml .Values.extraCoreComponentPodConfig | indent 6 -}}
-{{- end }}
-{{- end -}}
@@ -1,9 +0,0 @@
-{{- if .Values.controller.enabled }}
-{{- include "fission-role-generator" (merge (dict "namespace" .Values.defaultNamespace "component" "controller") .) }}
-
-{{- if gt (len .Values.additionalFissionNamespaces) 0 }}
-{{- range $namespace := $.Values.additionalFissionNamespaces }}
-{{ include "fission-role-generator" (merge (dict "namespace" $namespace "component" "controller") $) }}
-{{- end }}
-{{- end }}
-{{- end -}}
@@ -1,13 +0,0 @@
-{{- include "kubernetes-role-generator" (merge (dict "namespace" .Values.defaultNamespace "component" "controller") .) }}
-
-{{- if gt (len .Values.additionalFissionNamespaces) 0 }}
-{{- range $namespace := $.Values.additionalFissionNamespaces }}
-{{ include "kubernetes-role-generator" (merge (dict "namespace" $namespace "component" "controller") $) }}
-{{- end }}
-{{- end }}
-{{- if .Values.builderNamespace -}}
-{{ include "kubernetes-role-generator" (merge (dict "namespace" .Values.builderNamespace "component" "controller") $) }}
-{{- end }}
-{{- if .Values.functionNamespace -}}
-{{ include "kubernetes-role-generator" (merge (dict "namespace" .Values.functionNamespace "component" "controller") $) }}
-{{- end }}
@@ -1,7 +0,0 @@
-{{- if .Values.controller.enabled }}
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: fission-controller
-  namespace: {{ .Release.Namespace }}
-{{- end -}}
@@ -1,24 +0,0 @@
-{{- if .Values.controller.enabled }}
-{{- if .Values.serviceMonitor.enabled }}
-apiVersion: monitoring.coreos.com/v1
-kind: ServiceMonitor
-metadata:
-  name: controller-monitor
-  {{- if .Values.serviceMonitor.namespace }}
-  namespace: {{ .Values.serviceMonitor.namespace }}
-  {{- end }}
-  {{- with .Values.serviceMonitor.additionalServiceMonitorLabels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
-spec:
-  namespaceSelector:
-    matchNames:
-      - {{ .Release.Namespace }}
-  selector:
-    matchLabels:
-      svc: controller
-  endpoints:
-  - targetPort: 8080
-{{- end -}}
-{{- end -}}
@@ -1,20 +0,0 @@
-{{- if .Values.controller.enabled }}
-apiVersion: v1
-kind: Service
-metadata:
-  name: controller
-  labels:
-    svc: controller
-    application: fission-api
-    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-spec:
-  type: {{ .Values.serviceType }}
-  ports:
-  - port: 80
-    targetPort: 8888
-{{- if eq .Values.serviceType "NodePort" }}
-    nodePort: {{ .Values.controllerPort }}
-{{- end }}
-  selector:
-    svc: controller
-{{- end -}}
@@ -30,19 +30,9 @@ spec:
        args: ["--executorPort", "8888"]
        env:
        - name: FETCHER_IMAGE
-        {{- if eq .Values.fetcher.imageTag "" }}
-          value: "{{ .Values.fetcher.image }}"
-        {{- else }}
-          value: "{{ .Values.fetcher.image }}:{{ .Values.fetcher.imageTag }}"
-        {{- end }}
+          value: {{ include "fetcherImage" . | quote }}
        - name: FETCHER_IMAGE_PULL_POLICY
          value: "{{ .Values.pullPolicy }}"
-        - name: FISSION_BUILDER_NAMESPACE
-          value: "{{ .Values.builderNamespace }}"
-        - name: FISSION_FUNCTION_NAMESPACE
-          value: "{{ .Values.functionNamespace }}"
-        - name: FISSION_DEFAULT_NAMESPACE
-          value: "{{ .Values.defaultNamespace }}"
        - name: RUNTIME_IMAGE_PULL_POLICY
          value: "{{ .Values.pullPolicy }}"
        - name: ADOPT_EXISTING_RESOURCES
@@ -82,8 +72,11 @@ spec:
          value: {{ .Values.executor.serviceAccountCheck.enabled | quote }}  
        - name: SERVICEACCOUNT_CHECK_INTERVAL
          value: {{ .Values.executor.serviceAccountCheck.interval | quote }}
+        - name: DISABLE_OWNER_REFERENCES
+          value: {{ .Values.disableOwnerReference | quote }}
        {{- end}}  
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        - name: HELM_RELEASE_NAME
          value: {{ .Release.Name | quote }}
        {{- include "opentelemtry.envs" . | indent 8 }}
@@ -5,3 +5,9 @@
 {{ include "fission-role-generator" (merge (dict "namespace" $namespace "component" "executor") $) }}
 {{- end }}
 {{- end }}
+{{- if .Values.builderNamespace -}}
+{{ include "fission-role-generator" (merge (dict "namespace" .Values.builderNamespace "component" "executor") $) }}
+{{- end }}
+{{- if .Values.functionNamespace -}}
+{{ include "fission-role-generator" (merge (dict "namespace" .Values.functionNamespace "component" "executor") $) }}
+{{- end }}
@@ -118,6 +118,7 @@ spec:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.nodeName
+            {{- include "fission-resource-namespace.envs" . | indent 12 }}
          command: ["/fission-bundle"]
          args: ["--logger"]
          volumeMounts:
@@ -127,10 +128,8 @@ spec:
            - name: docker-log
              mountPath: /var/lib/docker/containers
              readOnly: true
-{{- if .Values.logger.enableSecurityContext }}
          securityContext:
-            privileged: true
-{{- end }}
+            {{- toYaml .Values.logger.securityContext | nindent 12 }}
        - name: fluentbit
 {{- if .Values.repository }}
          image: "{{ .Values.logger.fluentdImageRepository }}/{{ .Values.logger.fluentdImage }}:{{ .Values.logger.fluentdImageTag }}"
@@ -29,7 +29,8 @@ spec:
          value: {{ .Values.debugEnv | quote }}
        - name: PPROF_ENABLED
          value: {{ .Values.pprof.enabled | quote }}
-        {{- include "fission-resource-namespace.envs" . | indent 8 }}  
+        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        resources:
          {{- toYaml .Values.kubewatcher.resources | nindent 10 }}
@@ -25,11 +25,7 @@ spec:
    spec:
      containers:
      - name: mqtrigger
-      {{- if eq .Values.imageTag "" }}
-        image: "{{ .Values.image }}"
-      {{- else }}
-        image: "{{ .Values.image }}:{{ .Values.imageTag }}"
-      {{- end }}
+        image: {{ include "fission-bundleImage" . | quote }}
        imagePullPolicy: {{ .Values.pullPolicy }}
        command: ["/fission-bundle"]
        args: ["--mqt", "--routerUrl", "http://router.{{ .Release.Namespace }}"]
@@ -47,6 +47,7 @@ spec:
        - name: REDIS_IMAGE
          value: "{{ .Values.mqt_keda.connector_images.redis.image }}:{{ .Values.mqt_keda.connector_images.redis.tag }}"
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        resources:
          {{- toYaml .Values.mqt_keda.resources | nindent 10 }}
@@ -28,15 +28,12 @@ spec:
      restartPolicy: Never
      containers:
      - name: pre-upgrade-job
-      {{- if .Values.preUpgradeChecks.imageTag }}
-        image: {{ .Values.preUpgradeChecks.image }}:{{ .Values.preUpgradeChecks.imageTag }}
-      {{- else }}
-        image: {{ .Values.preUpgradeChecks.image }}
-      {{- end }}
+        image: {{ include "preUpgradeChecksImage" . | quote }}
        imagePullPolicy: {{ .Values.pullPolicy }}
        command: [ "/pre-upgrade-checks" ]
        env:
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- if .Values.terminationMessagePath }}
        terminationMessagePath: {{ .Values.terminationMessagePath }}
        {{- end }}
@@ -12,7 +12,7 @@ metadata:
    application: fission-router
 spec:
 {{- if not .Values.router.deployAsDaemonSet }}
-  replicas: 1
+  replicas: {{ .Values.router.replicas | default 1 }}
 {{- end }}
  selector:
    matchLabels:
@@ -83,7 +83,8 @@ spec:
          value: {{ .Values.pprof.enabled | quote }}
        - name: DISPLAY_ACCESS_LOG
          value: {{ .Values.router.displayAccessLog | default false | quote }}
-        {{- include "fission-resource-namespace.envs" . | indent 8 }}  
+        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        resources:
          {{- toYaml .Values.router.resources | nindent 10 }}
@@ -1,4 +1,4 @@
-{{- include "kubernetes-role-generator" (merge (dict "namespace" .Values.defaultNamespace "component" "router") .) }}
+{{- include "kubernetes-role-generator" (merge (dict "namespace" .Release.Namespace "component" "router") .) }}

 {{- if gt (len .Values.additionalFissionNamespaces) 0 }}
 {{- range $namespace := $.Values.additionalFissionNamespaces }}
@@ -6,9 +6,9 @@ metadata:
  labels:
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
  annotations:
-    "helm.sh/hook": pre-install
+    "helm.sh/hook": pre-install,pre-upgrade
 data:
  username: {{ .Values.authentication.authUsername | b64enc | quote }}
  password: {{ randAlphaNum 20 | b64enc | quote }}
-  jwtSigningKey: {{ .Values.authentication.jwtSigningKey | b64enc | quote }}
+  jwtSigningKey: {{ default (randAlphaNum 20) .Values.authentication.jwtSigningKey | b64enc | quote }}
 {{- end }}
@@ -12,6 +12,12 @@ spec:
    matchLabels:
      svc: storagesvc
      application: fission-storage
+  strategy:
+    type: {{ .Values.storagesvc.deploymentStrategy.type }}
+    {{- if eq .Values.storagesvc.deploymentStrategy.type "RollingUpdate" }}
+    rollingUpdate:
+      {{- toYaml .Values.storagesvc.deploymentStrategy.rollingUpdate | nindent 6}}
+    {{- end }}
  template:
    metadata:
      labels:
@@ -61,6 +67,7 @@ spec:
          value: {{ .Values.persistence.s3.region }}
        {{- end }}
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        resources:
          {{- toYaml .Values.storagesvc.resources | nindent 10 }}
@@ -112,7 +119,7 @@ spec:
      priorityClassName: {{ .Values.priorityClassName }}
 {{- end }}
    {{- with .Values.imagePullSecrets }}
-      imagePullSecrets: 
+      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
    {{- end }}
 {{- if .Values.extraCoreComponentPodConfig }}
@@ -30,6 +30,7 @@ spec:
        - name: PPROF_ENABLED
          value: {{ .Values.pprof.enabled | quote }}
        {{- include "fission-resource-namespace.envs" . | indent 8 }}
+        {{- include "kube_client.envs" . | indent 8 }}
        {{- include "opentelemtry.envs" . | indent 8 }}
        resources:
          {{- toYaml .Values.timer.resources | nindent 10 }}
@@ -38,6 +38,8 @@ spec:
        ports:
          - containerPort: 8080
            name: metrics
+        resources:
+          {{- toYaml .Values.webhook.resources | nindent 10 }}
      volumes:
      - name: serving-certs
        secret:
@@ -16,7 +16,7 @@ apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
 metadata:
  creationTimestamp: null
-  name: mutating-webhook-configuration
+  name: fission-mutating-webhooks
  {{- if $certManagerEnabled }}
  annotations:
    cert-manager.io/inject-ca-from: "{{ .Release.Namespace }}/fission-webhook-cert"
@@ -49,7 +49,7 @@ apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
 metadata:
  creationTimestamp: null
-  name: validating-webhook-configuration
+  name: fission-validating-webhooks
  {{- if $certManagerEnabled }}
  annotations:
    cert-manager.io/inject-ca-from: "{{ .Release.Namespace }}/fission-webhook-cert"
@@ -1,7 +1,7 @@
 ## Fission chart configuration
 ##

-## serviceType to consider while creating Fission Controller service.
+## serviceType to consider while creating Fission webhook service.
 ## For minikube/kind, set this to NodePort, elsewhere use LoadBalancer or ClusterIP.
 ##
 serviceType: ClusterIP
@@ -14,7 +14,7 @@ routerServiceType: LoadBalancer
 ## repository represents base repository for images used in the chart.
 ## Keep it empty for using existing local image
 ##
-repository: index.docker.io
+repository: ghcr.io

 ## image represents the base image fission-bundle used by multiple Fission components.
 ## We alter arguments to the image to run a particular component.
@@ -25,13 +25,13 @@ image: fission/fission-bundle
 ## It is also used by the chart to identify version of the few more images apart from fission-bundle.
 ## Keep it empty for using latest tag.
 ##
-imageTag: v1.18.0
+imageTag: v1.22.0

 ## pullPolicy represents the pull policy to use for images in the chart.
 ##
 pullPolicy: IfNotPresent

-## imageppullsecrets 
+## imagepullsecrets
 imagePullSecrets: []

 ## priorityClassName represents the priority class name to use for Fission components.
@@ -53,18 +53,13 @@ terminationMessagePath: /dev/termination-log
 ##
 terminationMessagePolicy: File

-## controllerPort represents the port at which the Fission controller service should be exposed.
-##
-controllerPort: 31313
-
 ## routerPort represents the port at which the Fission Router service should be exposed.
 ##
 routerPort: 31314

 ## defaultNamespace represents the namespace in which Fission custom resources will be created by the Fission user.
 ## This is different from the release namespace.
-## Please consider setting `singleDefaultNamespace` and `additionalFissionNamespaces` if you want
-## more than one namespace to be used for Fission custom resources.
+## Please consider setting `additionalFissionNamespaces` if you want more than one namespace to be used for Fission custom resources.
 ##
 defaultNamespace: default

@@ -72,16 +67,20 @@ defaultNamespace: default
 ## if builderNamespace is set to empty then builder resources will be created in the same namespace as the Fission resources.
 ## This is different from the release namespace.
 ##
+## Note: This parameter is deprecated and will be removed in future fission releases.
+##
 builderNamespace: ""

 ## functionNamespace represents the namespace in which Fission Function resources will be created.
 ## if functionNamespace is set to empty then function resources will be created in the same namespace as the Fission resources.
 ## This is different from the release namespace.
 ##
+## Note: This parameter is deprecated and will be removed in future fission releases.
+##
 functionNamespace: ""

 ## Fission will watch the following namespaces along with the `defaultNamespace` for fission custom resources.
-## additionalFissionNamespaces: 
+## additionalFissionNamespaces:
 ## - namespace1
 ## - namespace2
 ## - namespace3
@@ -93,18 +92,39 @@ additionalFissionNamespaces: []
 ##
 createNamespace: true

+## disableOwnerReference decides to set OwnerReference to K8s resources like deployment, services, hpa etc. created by Fission.
+## If set to true, the K8s resources created by Fission will not have OwnerReference set.
+## Set to false if you want to add OwnerReference to K8s resources created by Fission.
+##
+## Set to true if you are using cross namespace meaning `builderNamespace` and `functionNamespace` are set.
+##
+## Note: This flag is temporary addition and would be removed in future fission releases.
+##
+disableOwnerReference: false
+
 ## enableIstio indicates whether to enable istio integration.
 ##
 enableIstio: false

+## Kubernetes client QPS and Burst settings
+##
+## kubernetesClientQPS represents the maximum queries per second to the kubernetes api server from client instances of fission components.
+kubernetesClientQPS: 200
+## kubernetesClientBurst represents the maximum burst queries to the kubernetes api server from client instances of fission components.
+kubernetesClientBurst: 500
+
 ## fetcher is a light weight component that helps in running functions.
 ## fetcher helps in fetching function source code/build and uploading it when function is invoked.
 ##
 fetcher:
+  ## repository represents the repository of the fetcher component.
+  ##
+  ## By default, it is empty, which means global repository will be used.
+  repository: ""
  ## image represents the image of the fetcher component.
  image: fission/fetcher
  ## imageTag represents the tag of the image of the fetcher component.
-  imageTag: v1.18.0
+  imageTag: v1.22.0

  ## Fetcher is only for to downloading or uploading archive.
  ## Normally, you don't need to change the value here, unless necessary.
@@ -143,7 +163,7 @@ executor:
  ## This is applicable to Pool Manager executor type only.
  ##
  podReadyTimeout: 300s
-  
+
  ## Pod resources as:
  ##  resources:
  ##    limits:
@@ -212,6 +232,9 @@ router:
  ## deployAsDaemonSet decides whether to deploy router as a DaemonSet or a Deployment.
  ##
  deployAsDaemonSet: false
+  ## replicas decides how many router pods to deploy. Only used when deployAsDaemonSet is false.
+  ##
+  replicas: 1
  ## svcAddressMaxRetries is the max times for router to retry with a specific function service address
  ##
  svcAddressMaxRetries: 5
@@ -313,7 +336,7 @@ router:
    runAsGroup: 10001

 ## The builder manager watches the package & environments CRD changes and manages the builds of function source code.
-## 
+##
 buildermgr:
  ## Pod resources as:
  ##  resources:
@@ -338,36 +361,8 @@ buildermgr:
    runAsUser: 10001
    runAsGroup: 10001

-## controller is the component that the client talks to.
-## It contains CRUD APIs for functions, triggers, environments, Kubernetes event watches, etc. and proxy APIs to internal 3rd-party services.
-##
-controller:
-  enabled: false
-  ## Pod resources as:
-  ##  resources:
-  ##    limits:
-  ##      cpu: <tbd>
-  ##      memory: <tbd>
-  ##    requests:
-  ##      cpu: <tbd>
-  ##      memory: <tbd>
-  ##
-  resources: {}
-
-  ## Security Context
-  ## It holds pod-level and container level security configuration.
-  ## This is an experimental section, please verify before enabling in production.
-  ## Ref: https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context-1
-  securityContext:
-    enabled: true
-    ## Mark it false, if you want to stop the non root user validation
-    runAsNonRoot: true
-    fsGroup: 10001
-    runAsUser: 10001
-    runAsGroup: 10001 
-
 ## webhook is the component that validates API calls.
-## It contains validation and mutation for functions, triggers, environments, Kubernetes event watches, etc. 
+## It contains validation and mutation for functions, triggers, environments, Kubernetes event watches, etc.
 ##
 webhook:
  ## Pod resources as:
@@ -444,6 +439,16 @@ storagesvc:
  ##
  resources: {}

+  ## Deployment strategy defaults to RollingUpdate but use Recreate if new pods fail to
+  ## attach to the volume until the old pod has released it.
+  ## deploymentStrategy:
+  ##   type: Recreate
+  deploymentStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 25%
+      maxUnavailable: 25%
+
  ## Archive pruner removes archives from storage which are not referenced by any package.
  archivePruner:
    enabled: true
@@ -532,7 +537,7 @@ kafka:
  # version: "0.11.2.0"

 # The following components expose Prometheus metrics and have servicemonitors in this chart (disabled by default)
-# Controller, router, executor, storage svc
+# router, executor, storage svc
 serviceMonitor:
  enabled: false
  ##namespace in which you want to deploy servicemonitor
@@ -546,7 +551,7 @@ serviceMonitor:
  #  key: "value"

 # The following components expose Prometheus metrics and have podmonitors in this chart (disabled by default)
-# 
+#
 podMonitor:
  enabled: false
  ##namespace in which you want to deploy podmonitor
@@ -582,7 +587,7 @@ persistence:
  #   region: <awsRegion>
  ## For Minio and other s3 compatible storage systems set endPoint property
  #   endPoint: <s3StorageUrl>
-  
+
  ## A manually managed Persistent Volume Claim name
  ## Requires persistence.enabled: true
  ## If defined, PVC must be created manually before volume will be bound
@@ -643,11 +648,22 @@ logger:

  ## Fluent-bit writes/reads it’s own sqlite database to record a history of tracked
  ## files and a state of offsets, this is very useful to resume a state if the ser-
-  ## vice is restarted. For Kubernetes environment with constraints like OpenShift,
+  ## vice is restarted.
+  ##
+  ## For Kubernetes environment with constraints like OpenShift,
  ## the containers are limited to write hostPath volume. Hence, we have to enable
  ## security context and set privileged to true.
  ##
-  enableSecurityContext: false
+  ## The user ID in runAsUser should have access to the `/var/log` and
+  ## `/var/lib/docker/containers` directories on your host.
+  ## On many hosts, this user might be root ,i.e., `runAsUser: 0`.
+  ## Although it is recommended not to use root user for security reasons.
+  ##
+  ## The `/var/log` and `/var/lib/docker/containers` directories on host are mounted
+  ## to logger container with volumeType `HostPath`.
+  securityContext: {}
+    # privileged: true
+    # runAsUser: 0

  ## Enable PodSecurityPolicies to allow privileged container
  ## Only required in some clusters and when enableSecurityContext is true
@@ -681,12 +697,16 @@ preUpgradeChecks:
  ## Run pre-install/pre-upgrade checks if true
  ##
  enabled: true
+  ## Repository for pre-install/pre-upgrade checks image
+  ## By default it uses the global repository
+  ##
+  repository: ""
  ## pre-install/pre-upgrade checks live in this image
  ##
  image: fission/pre-upgrade-checks
  ## pre-install/pre-upgrade checks image version
  ##
-  imageTag: v1.18.0
+  imageTag: v1.22.0

 ## Fission post-install/post-upgrade reporting live in this image
 ##
@@ -754,12 +774,12 @@ authentication:
  ## jwtSigningKey is the signing key used for
  ## signing the JWT token
  ##
-  jwtSigningKey: serverless
+  jwtSigningKey:
  ## jwtExpiryTime is the JWT expiry time
  ## in seconds
  ## default '120'
  ##
-  jwtExpiryTime: 
+  jwtExpiryTime:
  ## jwtIssuer is the issuer of JWT
  ## default 'fission'
  ##
@@ -817,29 +837,29 @@ mqt_keda:
  enabled: true
  connector_images:
    kafka:
-      image: fission/keda-kafka-http-connector
-      tag: v0.11
+      image: ghcr.io/fission/keda-kafka-http-connector
+      tag: v0.17
    rabbitmq:
-      image: fission/keda-rabbitmq-http-connector
-      tag: v0.10
+      image: ghcr.io/fission/keda-rabbitmq-http-connector
+      tag: v0.15
    awskinesis:
-      image: fission/keda-aws-kinesis-http-connector
-      tag: v0.10
+      image: ghcr.io/fission/keda-aws-kinesis-http-connector
+      tag: v0.15
    aws_sqs:
-      image: fission/keda-aws-sqs-http-connector
-      tag: v0.10
+      image: ghcr.io/fission/keda-aws-sqs-http-connector
+      tag: v0.16
    nats_steaming:
-      image: fission/keda-nats-streaming-http-connector
-      tag: v0.12
+      image: ghcr.io/fission/keda-nats-streaming-http-connector
+      tag: v0.18
    nats_jetstream:
-      image: fission/keda-nats-jetstream-http-connector
-      tag: v0.2
+      image: ghcr.io/fission/keda-nats-jetstream-http-connector
+      tag: v0.9
    gcp_pubsub:
-      image: fission/keda-gcp-pubsub-http-connector
-      tag: v0.5
+      image: ghcr.io/fission/keda-gcp-pubsub-http-connector
+      tag: v0.11
    redis:
-      image: fission/keda-redis-http-connector
-      tag: v0.3
+      image: ghcr.io/fission/keda-redis-http-connector
+      tag: v0.8

  ## Pod resources as:
  ##  resources:
@@ -864,7 +884,7 @@ runtimePodSpec:
  ## Setting it false by default so that integration tests pass
  ##
  enabled: false
-  
+
  ## Checkout PodSpec in https://fission.io/docs/reference/crd-reference/#runtime
  ##
  podSpec:
@@ -1,4 +1,3 @@
-FROM alpine:3.16
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest@sha256:939a132511fcbc2702e0e251b6f3ea368c0ad4f114678ae5973903352357d01a
 COPY builder /builder
 ENTRYPOINT ["/builder"]
@@ -24,16 +24,18 @@ import (

 	builder "github.com/fission/fission/pkg/builder"
 	"github.com/fission/fission/pkg/utils/httpserver"
+	"github.com/fission/fission/pkg/utils/manager"
 )

 // Usage: builder <shared volume path>
-func Run(ctx context.Context, logger *zap.Logger, shareVolume string) {
+func Run(ctx context.Context, logger *zap.Logger, mgr manager.Interface, shareVolume string) {
 	builder := builder.MakeBuilder(logger, shareVolume)
 	mux := http.NewServeMux()
 	mux.HandleFunc("/", builder.Handler)
+	mux.HandleFunc("/clean", builder.Clean)
 	mux.HandleFunc("/version", builder.VersionHandler)
 	mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusOK)
 	})
-	httpserver.StartServer(ctx, logger, "builder", "8001", mux)
+	httpserver.StartServer(ctx, logger, mgr, "builder", "8001", mux)
 }
@@ -24,15 +24,21 @@ import (

 	"github.com/fission/fission/cmd/builder/app"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
+	"github.com/fission/fission/pkg/utils/manager"
 	"github.com/fission/fission/pkg/utils/profile"
 )

 // Usage: builder <shared volume path>
 func main() {
+
+	mgr := manager.New()
+	defer mgr.Wait()
+
 	logger := loggerfactory.GetLogger()
 	defer logger.Sync()
 	ctx := signals.SetupSignalHandler()
-	profile.ProfileIfEnabled(ctx, logger)
+	profile.ProfileIfEnabled(ctx, logger, mgr)
+
 	shareVolume := os.Args[1]
 	if _, err := os.Stat(shareVolume); err != nil {
 		if os.IsNotExist(err) {
@@ -42,5 +48,5 @@ func main() {
 			}
 		}
 	}
-	app.Run(ctx, logger, shareVolume)
+	app.Run(ctx, logger, mgr, shareVolume)
 }
@@ -1,4 +1,3 @@
-FROM alpine:3.16
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest@sha256:939a132511fcbc2702e0e251b6f3ea368c0ad4f114678ae5973903352357d01a
 COPY fetcher /
 ENTRYPOINT ["/fetcher"]
@@ -28,8 +28,10 @@ import (
 	"go.opentelemetry.io/otel"
 	"go.uber.org/zap"

+	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/fetcher"
 	"github.com/fission/fission/pkg/utils/httpserver"
+	"github.com/fission/fission/pkg/utils/manager"
 	otelUtils "github.com/fission/fission/pkg/utils/otel"
 )

@@ -37,7 +39,7 @@ var (
 	readyToServe uint32
 )

-func Run(ctx context.Context, logger *zap.Logger) {
+func Run(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, port string, podInfoMountDir string) {
 	flag.Usage = fetcherUsage
 	specializeOnStart := flag.Bool("specialize-on-startup", false, "Flag to activate specialize process at pod startup")
 	specializePayload := flag.String("specialize-request", "", "JSON payload for specialize request")
@@ -72,13 +74,13 @@ func Run(ctx context.Context, logger *zap.Logger) {
 	ctx, span := tracer.Start(ctx, "fetcher/Run")
 	defer span.End()

-	f, err := fetcher.MakeFetcher(logger, dir, *secretDir, *configDir)
+	f, err := fetcher.MakeFetcher(logger, clientGen, dir, *secretDir, *configDir, podInfoMountDir)
 	if err != nil {
 		logger.Fatal("error making fetcher", zap.Error(err))
 	}

 	// do specialization in other goroutine to prevent blocking in newdeploy
-	go func() {
+	mgr.Add(ctx, func(_ context.Context) {
 		if *specializeOnStart {
 			var specializeReq fetcher.FunctionSpecializeRequest

@@ -93,7 +95,7 @@ func Run(ctx context.Context, logger *zap.Logger) {
 			}
 		}
 		atomic.StoreUint32(&readyToServe, 1)
-	}()
+	})

 	mux := http.NewServeMux()
 	mux.HandleFunc("/fetch", f.FetchHandler)
@@ -119,7 +121,7 @@ func Run(ctx context.Context, logger *zap.Logger) {
 	logger.Info("fetcher ready to receive requests")

 	handler := otelUtils.GetHandlerWithOTEL(mux, "fission-fetcher", otelUtils.UrlsToIgnore("/healthz", "/readiness-healthz"))
-	httpserver.StartServer(ctx, logger, "fetcher", "8000", handler)
+	httpserver.StartServer(ctx, logger, mgr, "fetcher", port, handler)
 }

 func fetcherUsage() {
@@ -20,16 +20,26 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/manager/signals"

 	"github.com/fission/fission/cmd/fetcher/app"
+	fv1 "github.com/fission/fission/pkg/apis/core/v1"
+	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
+	"github.com/fission/fission/pkg/utils/manager"
 	"github.com/fission/fission/pkg/utils/profile"
 )

+const fetcherPort = "8000"
+
 // Usage: fetcher <shared volume path>
 func main() {
+
+	mgr := manager.New()
+	defer mgr.Wait()
+
 	logger := loggerfactory.GetLogger()
 	defer logger.Sync()

 	ctx := signals.SetupSignalHandler()
-	profile.ProfileIfEnabled(ctx, logger)
-	app.Run(ctx, logger)
+	profile.ProfileIfEnabled(ctx, logger, mgr)
+
+	app.Run(ctx, crd.NewClientGenerator(), logger, mgr, fetcherPort, fv1.PodInfoMount)
 }
@@ -1,4 +1,3 @@
-FROM alpine:3.16
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest@sha256:939a132511fcbc2702e0e251b6f3ea368c0ad4f114678ae5973903352357d01a
 COPY fission-bundle /
 ENTRYPOINT ["/fission-bundle"]
@@ -21,17 +21,17 @@ import (
 	"flag"
 	"fmt"
 	"os"
-	"strconv"

-	docopt "github.com/docopt/docopt-go"
 	"go.uber.org/zap"
 	"sigs.k8s.io/controller-runtime/pkg/manager/signals"
+	cnwebhook "sigs.k8s.io/controller-runtime/pkg/webhook"

 	"github.com/fission/fission/cmd/fission-bundle/mqtrigger"
 	"github.com/fission/fission/pkg/buildermgr"
 	"github.com/fission/fission/pkg/canaryconfigmgr"
-	"github.com/fission/fission/pkg/controller"
+	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/executor"
+	eclient "github.com/fission/fission/pkg/executor/client"
 	"github.com/fission/fission/pkg/info"
 	"github.com/fission/fission/pkg/kubewatcher"
 	functionLogger "github.com/fission/fission/pkg/logger"
@@ -40,133 +40,50 @@ import (
 	"github.com/fission/fission/pkg/storagesvc"
 	"github.com/fission/fission/pkg/timer"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
+	"github.com/fission/fission/pkg/utils/manager"
 	"github.com/fission/fission/pkg/utils/otel"
 	"github.com/fission/fission/pkg/utils/profile"
 	"github.com/fission/fission/pkg/webhook"
 )

-// runWebhook starts admission webhook server
-func runWebhook(ctx context.Context, logger *zap.Logger, port int) error {
-	return webhook.Start(ctx, logger, port)
+// Command line arguments
+type CommandLineArgs struct {
+	// Flags
+	canaryConfig bool
+	kubewatcher  bool
+	timer        bool
+	mqt          bool
+	mqt_keda     bool
+	builderMgr   bool
+	showVersion  bool
+	logger       bool
+
+	// Port values
+	webhookPort        int
+	routerPort         int
+	executorPort       int
+	storageServicePort int
+
+	// URL values
+	executorUrl   string
+	routerUrl     string
+	storageSvcUrl string
+
+	// Other configurations
+	storageType string
 }

-func runController(ctx context.Context, logger *zap.Logger, port int) {
-	controller.Start(ctx, logger, port, false)
-}
-
-func runCanaryConfigServer(ctx context.Context, logger *zap.Logger) error {
-	return canaryconfigmgr.StartCanaryServer(ctx, logger, false)
-}
-
-func runRouter(ctx context.Context, logger *zap.Logger, port int, executorUrl string) {
-	router.Start(ctx, logger, port, executorUrl)
-}
-
-func runExecutor(ctx context.Context, logger *zap.Logger, port int) error {
-	return executor.StartExecutor(ctx, logger, port)
-}
-
-func runKubeWatcher(ctx context.Context, logger *zap.Logger, routerUrl string) error {
-	return kubewatcher.Start(ctx, logger, routerUrl)
-}
-
-func runTimer(ctx context.Context, logger *zap.Logger, routerUrl string) error {
-	return timer.Start(ctx, logger, routerUrl)
-}
-
-func runMessageQueueMgr(ctx context.Context, logger *zap.Logger, routerUrl string) error {
-	return mqtrigger.Start(ctx, logger, routerUrl)
-}
-
-// KEDA based MessageQueue Trigger Manager
-func runMQManager(ctx context.Context, logger *zap.Logger, routerURL string) error {
-	return mqt.StartScalerManager(ctx, logger, routerURL)
-}
-
-func runStorageSvc(ctx context.Context, logger *zap.Logger, port int, storage storagesvc.Storage) error {
-	return storagesvc.Start(ctx, logger, storage, port)
-}
-
-func runBuilderMgr(ctx context.Context, logger *zap.Logger, storageSvcUrl string) error {
-	return buildermgr.Start(ctx, logger, storageSvcUrl)
-}
-
-func runLogger(ctx context.Context, logger *zap.Logger) {
-	functionLogger.Start(ctx, logger)
-}
-
-func getPort(logger *zap.Logger, portArg interface{}) int {
-	portArgStr := portArg.(string)
-	port, err := strconv.Atoi(portArgStr)
-	if err != nil {
-		logger.Fatal("invalid port number", zap.Error(err), zap.String("port", portArgStr))
-	}
-	return port
-}
-
-func getStringArgWithDefault(arg interface{}, defaultValue string) string {
-	if arg != nil {
-		return arg.(string)
-	} else {
-		return defaultValue
-	}
-}
-
-func getServiceName(arguments map[string]interface{}) string {
-	serviceName := "Fission-Unknown"
-
-	if arguments["--controllerPort"] != nil {
-		serviceName = "Fission-Controller"
-	} else if arguments["--routerPort"] != nil {
-		serviceName = "Fission-Router"
-	} else if arguments["--executorPort"] != nil {
-		serviceName = "Fission-Executor"
-	} else if arguments["--kubewatcher"] == true {
-		serviceName = "Fission-KubeWatcher"
-	} else if arguments["--timer"] == true {
-		serviceName = "Fission-Timer"
-	} else if arguments["--mqt"] == true {
-		serviceName = "Fission-MessageQueueTrigger"
-	} else if arguments["--builderMgr"] == true {
-		serviceName = "Fission-BuilderMgr"
-	} else if arguments["--storageServicePort"] != nil {
-		serviceName = "Fission-StorageSvc"
-	} else if arguments["--mqt_keda"] == true {
-		serviceName = "Fission-Keda-MQTrigger"
-	}
-
-	return serviceName
-}
-
-func exitWithSync(logger *zap.Logger) {
-	// Ignore error, safe to ignore as per https://github.com/uber-go/zap/issues/328
-	_ = logger.Sync()
-	os.Exit(1)
-}
-
-func main() {
-	var err error
-
-	// From https://github.com/containous/traefik/pull/1817/files
-	// Tell glog to log into STDERR. Otherwise, we risk
-	// certain kinds of API errors getting logged into a directory not
-	// available in a `FROM scratch` Docker container, causing glog to abort
-	// hard with an exit code > 0.
-	// TODO: fix the lint error. Error checking here is causing all components to crash with error "logtostderr not found"
-	flag.Set("logtostderr", "true") //nolint: errcheck
-
-	usage := `fission-bundle: Package of all fission microservices: controller, router, executor.
+// Usage information
+const usageText string = `fission-bundle: Package of all fission microservices: router, executor.

 Use it to start one or more of the fission servers:

- Controller is a stateless API frontend for fission resources.
-
 Pool manager maintains a pool of generalized function containers, and
 specializes them on-demand. Executor must be run from a pod in a
 Kubernetes cluster.

 Router implements HTTP triggers: it routes to running instances,
- working with the controller and executor.
+ working with the executor.

 Kubewatcher implements Kubernetes Watch triggers: it watches
 Kubernetes resources and invokes functions described in the
@@ -177,7 +94,6 @@ Use it to start one or more of the fission servers:
 backends.

 Usage:
-  fission-bundle --controllerPort=<port>
  fission-bundle --canaryConfig
  fission-bundle --routerPort=<port> [--executorUrl=<url>]
  fission-bundle --executorPort=<port> [--namespace=<namespace>] [--fission-namespace=<namespace>]
@@ -191,7 +107,6 @@ Usage:
  fission-bundle --logger
  fission-bundle --version
 Options:
-  --controllerPort=<port>         Port that the controller should listen on.
  --canaryConfig		  		  Start canary config server.
  --webhookPort=<port>             Port that the webhook should listen on.
  --routerPort=<port>             Port that the router should listen on.
@@ -199,144 +114,231 @@ Options:
  --storageServicePort=<port>     Port that the storage service should listen on.
  --executorUrl=<url>             Executor URL. Not required if --executorPort is specified.
  --routerUrl=<url>               Router URL.
-  --etcdUrl=<etcdUrl>             Etcd URL.
  --storageSvcUrl=<url>           StorageService URL.
-  --filePath=<filePath>           Directory to store functions in.
-  --namespace=<namespace>         Kubernetes namespace in which to run function containers. Defaults to 'fission-function'.
  --kubewatcher                   Start Kubernetes events watcher.
  --timer                         Start Timer.
  --mqt                           Start message queue trigger.
  --mqt_keda					  Start message queue trigger of kind KEDA
  --builderMgr                    Start builder manager.
-  --version                       Print version information
-`
-	logger := loggerfactory.GetLogger()
-	defer exitWithSync(logger)
+  --version                       Print version information`

-	ctx := signals.SetupSignalHandler()
-	profile.ProfileIfEnabled(ctx, logger)
+func main() {
+	mgr := manager.New()
+	defer mgr.Wait()

-	version := fmt.Sprintf("Fission Bundle Version: %s", info.BuildInfo().String())
-	arguments, err := docopt.ParseArgs(usage, nil, version)
-	if err != nil {
-		logger.Error("failed to parse arguments", zap.Error(err))
-		return
+	// Set up command line parsing
+	args := setupCommandLineArgs()
+
+	// Handle version request specially - exit after printing
+	if args.showVersion {
+		fmt.Printf("Fission Bundle Version: %s\n", info.BuildInfo().String())
+		os.Exit(0)
 	}

-	shutdown, err := otel.InitProvider(ctx, logger, getServiceName(arguments))
+	// Initialize logger
+	logger := loggerfactory.GetLogger()
+	defer func() {
+		// Ignore error, safe to ignore as per https://github.com/uber-go/zap/issues/328
+		_ = logger.Sync()
+	}()
+
+	// Set up signal handling for graceful shutdown
+	ctx := signals.SetupSignalHandler()
+
+	// Enable profiling if configured
+	profile.ProfileIfEnabled(ctx, logger, mgr)
+
+	// Initialize OpenTelemetry
+	serviceName := getServiceNameFromArgs(args)
+	shutdown, err := otel.InitProvider(ctx, logger, serviceName)
 	if err != nil {
-		logger.Error("error initializing provider for OTLP", zap.Error(err), zap.Any("argument", arguments))
+		logger.Error("error initializing provider for OTLP", zap.Error(err))
 		return
 	}
 	if shutdown != nil {
 		defer shutdown(ctx)
 	}

-	executorUrl := getStringArgWithDefault(arguments["--executorUrl"], "http://executor.fission")
-	routerUrl := getStringArgWithDefault(arguments["--routerUrl"], "http://router.fission")
-	storageSvcUrl := getStringArgWithDefault(arguments["--storageSvcUrl"], "http://storagesvc.fission")
+	// Initialize client generator
+	clientGen := crd.NewClientGenerator()

-	if arguments["--webhookPort"] != nil {
-		port := getPort(logger, arguments["--webhookPort"])
-		err = runWebhook(ctx, logger, port)
-		logger.Error("webhook server exited:", zap.Error(err))
-		return
-	}
-
-	if arguments["--controllerPort"] != nil {
-		port := getPort(logger, arguments["--controllerPort"])
-		runController(ctx, logger, port)
-		logger.Error("controller exited")
-		return
-	}
-
-	if arguments["--canaryConfig"] == true {
-		err := runCanaryConfigServer(ctx, logger)
-		if err != nil {
-			logger.Error("canary config server exited with error: ", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--routerPort"] != nil {
-		port := getPort(logger, arguments["--routerPort"])
-		runRouter(ctx, logger, port, executorUrl)
-		logger.Error("router exited")
-		return
-	}
-
-	if arguments["--executorPort"] != nil {
-		port := getPort(logger, arguments["--executorPort"])
-		err = runExecutor(ctx, logger, port)
-		if err != nil {
-			logger.Error("executor exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--kubewatcher"] == true {
-		err = runKubeWatcher(ctx, logger, routerUrl)
-		if err != nil {
-			logger.Error("kubewatcher exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--timer"] == true {
-		err = runTimer(ctx, logger, routerUrl)
-		if err != nil {
-			logger.Error("timer exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--mqt"] == true {
-		err = runMessageQueueMgr(ctx, logger, routerUrl)
-		if err != nil {
-			logger.Error("message queue manager exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--mqt_keda"] == true {
-		err = runMQManager(ctx, logger, routerUrl)
-		if err != nil {
-			logger.Error("mqt scaler manager exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--builderMgr"] == true {
-		err = runBuilderMgr(ctx, logger, storageSvcUrl)
-		if err != nil {
-			logger.Error("builder manager exited", zap.Error(err))
-			return
-		}
-	}
-
-	if arguments["--logger"] == true {
-		runLogger(ctx, logger)
-		logger.Error("logger exited")
-		return
-	}
-
-	if arguments["--storageServicePort"] != nil {
-		port := getPort(logger, arguments["--storageServicePort"])
-
-		var storage storagesvc.Storage
-
-		if arguments["--storageType"] != nil && arguments["--storageType"] == string(storagesvc.StorageTypeS3) {
-			storage = storagesvc.NewS3Storage()
-		} else if arguments["--storageType"] == string(storagesvc.StorageTypeLocal) {
-			storage = storagesvc.NewLocalStorage("/fission")
-		}
-		err := runStorageSvc(ctx, logger, port, storage)
-		if err != nil {
-			logger.Error("storage service exited", zap.Error(err))
-			return
-		}
-	}
+	// Start the appropriate service based on command line arguments
+	startRequestedService(ctx, args, clientGen, logger, mgr)

 	<-ctx.Done()
 	logger.Error("exiting")
 }
+
+// setupCommandLineArgs parses command line arguments and returns them
+func setupCommandLineArgs() *CommandLineArgs {
+	args := &CommandLineArgs{}
+
+	// Override the default usage function
+	flag.Usage = func() {
+		fmt.Println(usageText)
+	}
+
+	// Tell glog to log into STDERR
+	flag.Set("logtostderr", "true") //nolint: errcheck
+
+	// Define flags
+	flag.BoolVar(&args.canaryConfig, "canaryConfig", false, "Start canary config server")
+	flag.BoolVar(&args.kubewatcher, "kubewatcher", false, "Start Kubernetes events watcher")
+	flag.BoolVar(&args.timer, "timer", false, "Start Timer")
+	flag.BoolVar(&args.mqt, "mqt", false, "Start message queue trigger")
+	flag.BoolVar(&args.mqt_keda, "mqt_keda", false, "Start message queue trigger of kind KEDA")
+	flag.BoolVar(&args.builderMgr, "builderMgr", false, "Start builder manager")
+	flag.BoolVar(&args.showVersion, "version", false, "Print version information")
+	flag.BoolVar(&args.logger, "logger", false, "Start logger")
+
+	// Port flags
+	flag.IntVar(&args.webhookPort, "webhookPort", 0, "Port that the webhook should listen on")
+	flag.IntVar(&args.routerPort, "routerPort", 0, "Port that the router should listen on")
+	flag.IntVar(&args.executorPort, "executorPort", 0, "Port that the executor should listen on")
+	flag.IntVar(&args.storageServicePort, "storageServicePort", 0, "Port that the storage service should listen on")
+
+	// URL flags
+	flag.StringVar(&args.executorUrl, "executorUrl", "http://executor.fission", "Executor URL")
+	flag.StringVar(&args.routerUrl, "routerUrl", "http://router.fission", "Router URL")
+	flag.StringVar(&args.storageSvcUrl, "storageSvcUrl", "http://storagesvc.fission", "StorageService URL")
+
+	// Other configuration flags
+	flag.StringVar(&args.storageType, "storageType", "", "Type of storage to use")
+
+	// Parse flags
+	flag.Parse()
+
+	return args
+}
+
+// getServiceNameFromArgs determines which service is being started based on command line args
+func getServiceNameFromArgs(args *CommandLineArgs) string {
+	serviceName := "Fission-Unknown"
+
+	if args.routerPort != 0 {
+		serviceName = "Fission-Router"
+	} else if args.executorPort != 0 {
+		serviceName = "Fission-Executor"
+	} else if args.kubewatcher {
+		serviceName = "Fission-KubeWatcher"
+	} else if args.timer {
+		serviceName = "Fission-Timer"
+	} else if args.mqt {
+		serviceName = "Fission-MessageQueueTrigger"
+	} else if args.builderMgr {
+		serviceName = "Fission-BuilderMgr"
+	} else if args.storageServicePort != 0 {
+		serviceName = "Fission-StorageSvc"
+	} else if args.mqt_keda {
+		serviceName = "Fission-Keda-MQTrigger"
+	}
+
+	return serviceName
+}
+
+// startRequestedService starts the service specified by command line arguments
+func startRequestedService(ctx context.Context, args *CommandLineArgs, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface) {
+	var err error
+
+	// Start the requested service based on command line arguments
+	if args.webhookPort != 0 {
+		err = webhook.Start(ctx, clientGen, logger, cnwebhook.Options{
+			Port: args.webhookPort,
+		})
+		logger.Error("webhook server exited:", zap.Error(err))
+		return
+	}
+
+	if args.canaryConfig {
+		err = canaryconfigmgr.StartCanaryServer(ctx, clientGen, logger, mgr, false)
+		if err != nil {
+			logger.Error("canary config server exited with error: ", zap.Error(err))
+		}
+		return
+	}
+
+	if args.routerPort != 0 {
+		err = router.Start(ctx, clientGen, logger, mgr, args.routerPort, eclient.MakeClient(logger, args.executorUrl))
+		if err != nil {
+			logger.Error("router exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.executorPort != 0 {
+		err = executor.StartExecutor(ctx, clientGen, logger, mgr, args.executorPort)
+		if err != nil {
+			logger.Error("executor exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.kubewatcher {
+		err = kubewatcher.Start(ctx, clientGen, logger, mgr, args.routerUrl)
+		if err != nil {
+			logger.Error("kubewatcher exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.timer {
+		err = timer.Start(ctx, clientGen, logger, mgr, args.routerUrl)
+		if err != nil {
+			logger.Error("timer exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.mqt {
+		err = mqtrigger.Start(ctx, clientGen, logger, mgr, args.routerUrl)
+		if err != nil {
+			logger.Error("message queue manager exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.mqt_keda {
+		err = mqt.StartScalerManager(ctx, clientGen, logger, mgr, args.routerUrl)
+		if err != nil {
+			logger.Error("mqt scaler manager exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.builderMgr {
+		err = buildermgr.Start(ctx, clientGen, logger, mgr, args.storageSvcUrl)
+		if err != nil {
+			logger.Error("builder manager exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.logger {
+		err = functionLogger.Start(ctx, clientGen, logger)
+		if err != nil {
+			logger.Error("logger exited", zap.Error(err))
+		}
+		return
+	}
+
+	if args.storageServicePort != 0 {
+		startStorageService(ctx, args, clientGen, logger, mgr)
+		return
+	}
+}
+
+// startStorageService initializes and starts the storage service
+func startStorageService(ctx context.Context, args *CommandLineArgs, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface) {
+	var storage storagesvc.Storage
+
+	if args.storageType == string(storagesvc.StorageTypeS3) {
+		storage = storagesvc.NewS3Storage()
+	} else if args.storageType == string(storagesvc.StorageTypeLocal) {
+		storage = storagesvc.NewLocalStorage("/fission")
+	}
+
+	err := storagesvc.Start(ctx, clientGen, logger, storage, mgr, args.storageServicePort)
+	if err != nil {
+		logger.Error("storage service exited", zap.Error(err))
+	}
+}
@@ -22,28 +22,30 @@ import (
 	"os"
 	"path"
 	"strings"
+	"time"

-	"github.com/pkg/errors"
 	"go.uber.org/zap"

 	fv1 "github.com/fission/fission/pkg/apis/core/v1"
 	"github.com/fission/fission/pkg/crd"
+	genInformer "github.com/fission/fission/pkg/generated/informers/externalversions"
 	"github.com/fission/fission/pkg/mqtrigger"
 	"github.com/fission/fission/pkg/mqtrigger/factory"
 	"github.com/fission/fission/pkg/mqtrigger/messageQueue"
 	_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/kafka"
+	"github.com/fission/fission/pkg/utils"
+	"github.com/fission/fission/pkg/utils/manager"
 )

-func Start(ctx context.Context, logger *zap.Logger, routerUrl string) error {
-	clientGen := crd.NewClientGenerator()
+func Start(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, routerUrl string) error {
 	fissionClient, err := clientGen.GetFissionClient()
 	if err != nil {
-		return errors.Wrap(err, "failed to get fission client")
+		return fmt.Errorf("failed to get fission client: %w", err)
 	}

-	err = crd.WaitForCRDs(ctx, logger, fissionClient)
+	err = crd.WaitForFunctionCRDs(ctx, logger, fissionClient)
 	if err != nil {
-		return errors.Wrap(err, "error waiting for CRDs")
+		return fmt.Errorf("error waiting for CRDs: %w", err)
 	}

 	mqType := (fv1.MessageQueueType)(os.Getenv("MESSAGE_QUEUE_TYPE"))
@@ -73,8 +75,24 @@ func Start(ctx context.Context, logger *zap.Logger, routerUrl string) error {
 	if err != nil {
 		logger.Fatal("failed to connect to remote message queue server", zap.Error(err))
 	}
-	mqtMgr := mqtrigger.MakeMessageQueueTriggerManager(logger, fissionClient, mqType, mq)
-	mqtMgr.Run(ctx)
+
+	finformerFactory := make(map[string]genInformer.SharedInformerFactory, 0)
+	for _, ns := range utils.DefaultNSResolver().FissionResourceNS {
+		finformerFactory[ns] = genInformer.NewFilteredSharedInformerFactory(fissionClient, time.Minute*30, ns, nil)
+	}
+
+	mqtMgr, err := mqtrigger.MakeMessageQueueTriggerManager(logger, fissionClient, mqType, finformerFactory, mq)
+	if err != nil {
+		return err
+	}
+
+	// Start informer factory
+	for _, factory := range finformerFactory {
+		factory.Start(ctx.Done())
+	}
+
+	mqtMgr.Run(ctx, ctx.Done(), mgr)
+
 	return nil
 }

@@ -14,7 +14,8 @@ limitations under the License.
 package app

 import (
-	"github.com/pkg/errors"
+	"fmt"
+
 	"github.com/spf13/cobra"

 	"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
@@ -49,7 +50,7 @@ const (
 `
 )

-func App() *cobra.Command {
+func App(clientOptions cmd.ClientOptions) *cobra.Command {
 	cobra.EnableCommandSorting = false

 	rootCmd := &cobra.Command{
@@ -59,15 +60,13 @@ func App() *cobra.Command {
 		PersistentPreRunE: wrapper.Wrapper(
 			func(input cli.Input) error {
 				console.Verbosity = input.Int(flagkey.Verbosity)
-				clientOptions := cmd.ClientOptions{
-					KubeContext: input.String(flagkey.KubeContext),
-				}
+				clientOptions.KubeContext = input.String(flagkey.KubeContext)
 				// TODO: use fake rest client for offline spec generation
 				// if input.IsSet(flagkey.ClientOnly) || input.IsSet(flagkey.PreCheckOnly) {
 				// }
 				client, err := cmd.NewClient(clientOptions)
 				if err != nil {
-					return errors.Wrap(err, "failed to get fission client")
+					return fmt.Errorf("failed to get fission client: %w", err)
 				}
 				cmd.SetClientset(*client)
 				return nil
@@ -83,7 +82,7 @@ func App() *cobra.Command {
 	})

 	wrapper.SetFlags(rootCmd, flag.FlagSet{
-		Global: []flag.Flag{flag.GlobalServer, flag.GlobalVerbosity, flag.KubeContext, flag.Namespace},
+		Global: []flag.Flag{flag.GlobalVerbosity, flag.KubeContext, flag.Namespace},
 	})

 	groups := helptemplate.CommandGroups{}
@@ -20,11 +20,12 @@ import (
 	"os"

 	"github.com/fission/fission/cmd/fission-cli/app"
+	"github.com/fission/fission/pkg/fission-cli/cmd"
 	"github.com/fission/fission/pkg/fission-cli/console"
 )

 func main() {
-	cmd := app.App()
+	cmd := app.App(cmd.ClientOptions{})
 	cmd.SilenceErrors = true // use our own error message printer

 	err := cmd.Execute()
@@ -1,4 +1,3 @@
-FROM alpine:3.16
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest@sha256:939a132511fcbc2702e0e251b6f3ea368c0ad4f114678ae5973903352357d01a
 COPY pre-upgrade-checks /
 ENTRYPOINT ["/pre-upgrade-checks"]
@@ -18,11 +18,10 @@ package main

 import (
 	"context"
+	"errors"
 	"fmt"
 	"strings"

-	multierror "github.com/hashicorp/go-multierror"
-	"github.com/pkg/errors"
 	"go.uber.org/zap"
 	v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
@@ -51,19 +50,19 @@ const (
 	MqtCRD      = "messagequeuetriggers.fission.io"
 )

-func makePreUpgradeTaskClient(logger *zap.Logger) (*PreUpgradeTaskClient, error) {
-	clientGen := crd.NewClientGenerator()
+func makePreUpgradeTaskClient(clientGen crd.ClientGeneratorInterface, logger *zap.Logger) (*PreUpgradeTaskClient, error) {
+	var err error
 	fissionClient, err := clientGen.GetFissionClient()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to get fission client")
+		return nil, fmt.Errorf("failed to get fission client: %w", err)
 	}
 	k8sClient, err := clientGen.GetKubernetesClient()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to get kubernetes client")
+		return nil, fmt.Errorf("failed to get kubernetes client: %w", err)
 	}
 	apiExtClient, err := clientGen.GetApiExtensionsClient()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to get apiextensions client")
+		return nil, fmt.Errorf("failed to get apiextensions client: %w", err)
 	}

 	return &PreUpgradeTaskClient{
@@ -125,12 +124,12 @@ func (client *PreUpgradeTaskClient) LatestSchemaApplied(ctx context.Context) err

 // VerifyFunctionSpecReferences verifies that a function references secrets, configmaps, pkgs in its own namespace and
 // outputs a list of functions that don't adhere to this requirement.
-func (client *PreUpgradeTaskClient) VerifyFunctionSpecReferences(ctx context.Context) {
+func (client *PreUpgradeTaskClient) VerifyFunctionSpecReferences(ctx context.Context) error {
 	client.logger.Info("verifying function spec references for all functions in the cluster")

 	var err error
 	var fList *fv1.FunctionList
-	errs := &multierror.Error{}
+	var errs error

 	for _, namespace := range utils.DefaultNSResolver().FissionResourceNS {
 		for i := 0; i < maxRetries; i++ {
@@ -141,9 +140,11 @@ func (client *PreUpgradeTaskClient) VerifyFunctionSpecReferences(ctx context.Con
 		}

 		if err != nil {
-			client.logger.Fatal("error listing functions after max retries",
+			client.logger.Error("error listing functions after max retries",
 				zap.Error(err),
 				zap.Int("max_retries", maxRetries))
+			errs = errors.Join(errs, fmt.Errorf("error listing functions in namespace : %s", namespace))
+			continue
 		}

 		// check that all secrets, configmaps, packages are in the same namespace
@@ -151,28 +152,27 @@ func (client *PreUpgradeTaskClient) VerifyFunctionSpecReferences(ctx context.Con
 			secrets := fn.Spec.Secrets
 			for _, secret := range secrets {
 				if secret.Namespace != "" && secret.Namespace != fn.ObjectMeta.Namespace {
-					errs = multierror.Append(errs, fmt.Errorf("function : %s.%s cannot reference a secret : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, secret.Name, secret.Namespace))
+					errs = errors.Join(errs, fmt.Errorf("function : %s.%s cannot reference a secret : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, secret.Name, secret.Namespace))
 				}
 			}

 			configmaps := fn.Spec.ConfigMaps
 			for _, configmap := range configmaps {
 				if configmap.Namespace != "" && configmap.Namespace != fn.ObjectMeta.Namespace {
-					errs = multierror.Append(errs, fmt.Errorf("function : %s.%s cannot reference a configmap : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, configmap.Name, configmap.Namespace))
+					errs = errors.Join(errs, fmt.Errorf("function : %s.%s cannot reference a configmap : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, configmap.Name, configmap.Namespace))
+
 				}
 			}

 			if fn.Spec.Package.PackageRef.Namespace != "" && fn.Spec.Package.PackageRef.Namespace != fn.ObjectMeta.Namespace {
-				errs = multierror.Append(errs, fmt.Errorf("function : %s.%s cannot reference a package : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, fn.Spec.Package.PackageRef.Name, fn.Spec.Package.PackageRef.Namespace))
+				errs = errors.Join(errs, fmt.Errorf("function : %s.%s cannot reference a package : %s in namespace : %s", fn.ObjectMeta.Name, fn.ObjectMeta.Namespace, fn.Spec.Package.PackageRef.Name, fn.Spec.Package.PackageRef.Namespace))
 			}
 		}
 	}

-	if errs.ErrorOrNil() != nil {
-		client.logger.Fatal("installation failed",
-			zap.Error(errs),
-			zap.String("summary", "a function cannot reference secrets, configmaps and packages outside it's own namespace"))
+	if errs != nil {
+		return errs
 	}
-
 	client.logger.Info("function spec references verified")
+	return nil
 }
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/fission/fission/test/e2e/framework"
+)
+
+func TestPreUpgradeTaskClient(t *testing.T) {
+	f := framework.NewFramework()
+	defer f.Logger().Sync()
+	ctx := t.Context()
+	err := f.Start(ctx)
+	require.NoError(t, err)
+
+	preupgradeClient, err := makePreUpgradeTaskClient(f.ClientGen(), f.Logger())
+	require.NoError(t, err)
+
+	crd := preupgradeClient.GetFunctionCRD(ctx)
+	require.NotNil(t, crd)
+
+	err = preupgradeClient.LatestSchemaApplied(ctx)
+	require.NoError(t, err)
+
+	err = preupgradeClient.VerifyFunctionSpecReferences(ctx)
+	require.NoError(t, err)
+}
@@ -20,6 +20,7 @@ import (
 	"go.uber.org/zap"
 	"sigs.k8s.io/controller-runtime/pkg/manager/signals"

+	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )

@@ -27,22 +28,25 @@ func main() {
 	logger := loggerfactory.GetLogger()
 	defer logger.Sync()

-	crdBackedClient, err := makePreUpgradeTaskClient(logger)
+	ctx := signals.SetupSignalHandler()
+
+	preupgradeClient, err := makePreUpgradeTaskClient(crd.NewClientGenerator(), logger)
 	if err != nil {
 		logger.Fatal("error creating a crd client, please retry helm upgrade",
 			zap.Error(err))
 	}

-	ctx := signals.SetupSignalHandler()
-	crd := crdBackedClient.GetFunctionCRD(ctx)
+	crd := preupgradeClient.GetFunctionCRD(ctx)
 	if crd == nil {
 		logger.Info("nothing to do since CRDs are not present on the cluster")
 		return
 	}
-
-	err = crdBackedClient.LatestSchemaApplied(ctx)
+	err = preupgradeClient.LatestSchemaApplied(ctx)
 	if err != nil {
 		logger.Fatal("New CRDs are not applied", zap.Error(err))
 	}
-	crdBackedClient.VerifyFunctionSpecReferences(ctx)
+	err = preupgradeClient.VerifyFunctionSpecReferences(ctx)
+	if err != nil {
+		logger.Fatal("Function spec references are not valid", zap.Error(err))
+	}
 }
@@ -1,4 +1,3 @@
-FROM alpine:3.16
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest@sha256:939a132511fcbc2702e0e251b6f3ea368c0ad4f114678ae5973903352357d01a
 COPY reporter /
-ENTRYPOINT ["/reporter"]
+ENTRYPOINT ["/reporter"]
@@ -3,8 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.10.0
-  creationTimestamp: null
+    controller-gen.kubebuilder.io/version: v0.17.2
  name: canaryconfigs.fission.io
 spec:
  group: fission.io
@@ -21,14 +20,19 @@ spec:
        description: CanaryConfig is for canary deployment of two functions.
        properties:
          apiVersion:
-            description: 'APIVersion defines the versioned schema of this representation
-              of an object. Servers should convert recognized schemas to the latest
-              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
            type: string
          kind:
-            description: 'Kind is a string value representing the REST resource this
-              object represents. Servers may infer this from the endpoint the client
-              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
            type: string
          metadata:
            type: object
@@ -3,8 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.10.0
-  creationTimestamp: null
+    controller-gen.kubebuilder.io/version: v0.17.2
  name: httptriggers.fission.io
 spec:
  group: fission.io
@@ -22,14 +21,19 @@ spec:
          HTTP requests.
        properties:
          apiVersion:
-            description: 'APIVersion defines the versioned schema of this representation
-              of an object. Servers should convert recognized schemas to the latest
-              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
            type: string
          kind:
-            description: 'Kind is a string value representing the REST resource this
-              object represents. Servers may infer this from the endpoint the client
-              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
            type: string
          metadata:
            type: object
@@ -47,35 +51,36 @@ spec:
                  functionweights:
                    additionalProperties:
                      type: integer
-                    description: Function Reference by weight. this map contains function
-                      name as key and its weight as the value. This is for canary
-                      upgrade purpose.
+                    description: |-
+                      Function Reference by weight. this map contains function name as key and its weight
+                      as the value. This is for canary upgrade purpose.
                    nullable: true
                    type: object
                  name:
                    description: Name of the function.
                    type: string
                  type:
-                    description: 'Type indicates whether this function reference is
-                      by name or selector. For now, the only supported reference type
-                      is by "name".  Future reference types: * Function by label or
-                      annotation * Branch or tag of a versioned function * A "rolling
-                      upgrade" from one version of a function to another Available
-                      value: - name - function-weights'
+                    description: |-
+                      Type indicates whether this function reference is by name or selector. For now,
+                      the only supported reference type is by "name".  Future reference types:
+                        * Function by label or annotation
+                        * Branch or tag of a versioned function
+                        * A "rolling upgrade" from one version of a function to another
+                      Available value:
+                      - name
+                      - function-weights
                    type: string
                required:
                - name
                - type
                type: object
              host:
-                description: 'TODO: remove this field since we have IngressConfig
-                  already Deprecated: the original idea of this field is not for setting
-                  Ingress. Since we have IngressConfig now, remove Host after couple
-                  releases.'
+                description: |-
+                  Deprecated: the original idea of this field is not for setting Ingress.
+                  Since we have IngressConfig now, remove Host after couple releases.
                type: string
              ingressconfig:
-                description: 'TODO: make IngressConfig an independent Fission resource
-                  IngressConfig for router to set up Ingress.'
+                description: IngressConfig for router to set up Ingress.
                properties:
                  annotations:
                    additionalProperties:
@@ -85,26 +90,32 @@ spec:
                    nullable: true
                    type: object
                  host:
-                    description: Host is for ingress controller to apply rules. If
-                      host is empty or "*", the rule applies to all inbound HTTP traffic.
+                    description: |-
+                      Host is for ingress controller to apply rules. If
+                      host is empty or "*", the rule applies to all
+                      inbound HTTP traffic.
                    type: string
                  path:
-                    description: Path is for path matching. The format of path depends
-                      on what ingress controller you used.
+                    description: |-
+                      Path is for path matching. The format of path
+                      depends on what ingress controller you used.
                    type: string
                  tls:
-                    description: TLS is for user to specify a Secret that contains
-                      TLS key and certificate. The domain name in the key and crt
-                      must match the value of Host field.
+                    description: |-
+                      TLS is for user to specify a Secret that contains
+                      TLS key and certificate. The domain name in the
+                      key and crt must match the value of Host field.
                    type: string
                type: object
              keepPrefix:
-                description: When function is exposed with Prefix based path, keepPrefix
-                  decides whether to keep or trim prefix in URL while invoking function.
+                description: |-
+                  When function is exposed with Prefix based path,
+                  keepPrefix decides whether to keep or trim prefix in URL while invoking function.
                type: boolean
              method:
-                description: Use Methods instead of Method. This field is going to
-                  be deprecated in a future release HTTP method to access a function.
+                description: |-
+                  Use Methods instead of Method. This field is going to be deprecated in a future release
+                  HTTP method to access a function.
                type: string
              methods:
                description: HTTP methods to access a function
@@ -112,9 +123,11 @@ spec:
                  type: string
                type: array
              prefix:
-                description: 'Prefix with which functions are exposed. NOTE: Prefix
-                  takes precedence over URL/RelativeURL. Note that it does not treat
-                  slashes specially ("/foobar/" will be matched by the prefix "/foobar").'
+                description: |-
+                  Prefix with which functions are exposed.
+                  NOTE: Prefix takes precedence over URL/RelativeURL.
+                  Note that it does not treat slashes specially ("/foobar/" will be matched by
+                  the prefix "/foobar").
                type: string
              relativeurl:
                description: RelativeURL is the exposed URL for external client to
@@ -3,8 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.10.0
-  creationTimestamp: null
+    controller-gen.kubebuilder.io/version: v0.17.2
  name: kuberneteswatchtriggers.fission.io
 spec:
  group: fission.io
@@ -22,14 +21,19 @@ spec:
          invokes functions.
        properties:
          apiVersion:
-            description: 'APIVersion defines the versioned schema of this representation
-              of an object. Servers should convert recognized schemas to the latest
-              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
            type: string
          kind:
-            description: 'Kind is a string value representing the REST resource this
-              object represents. Servers may infer this from the endpoint the client
-              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
            type: string
          metadata:
            type: object
@@ -37,27 +41,31 @@ spec:
            description: KubernetesWatchTriggerSpec defines spec of KuberenetesWatchTrigger
            properties:
              functionref:
-                description: The reference to a function for kubewatcher to invoke
-                  with when receiving events.
+                description: |-
+                  The reference to a function for kubewatcher to invoke with
+                  when receiving events.
                properties:
                  functionweights:
                    additionalProperties:
                      type: integer
-                    description: Function Reference by weight. this map contains function
-                      name as key and its weight as the value. This is for canary
-                      upgrade purpose.
+                    description: |-
+                      Function Reference by weight. this map contains function name as key and its weight
+                      as the value. This is for canary upgrade purpose.
                    nullable: true
                    type: object
                  name:
                    description: Name of the function.
                    type: string
                  type:
-                    description: 'Type indicates whether this function reference is
-                      by name or selector. For now, the only supported reference type
-                      is by "name".  Future reference types: * Function by label or
-                      annotation * Branch or tag of a versioned function * A "rolling
-                      upgrade" from one version of a function to another Available
-                      value: - name - function-weights'
+                    description: |-
+                      Type indicates whether this function reference is by name or selector. For now,
+                      the only supported reference type is by "name".  Future reference types:
+                        * Function by label or annotation
+                        * Branch or tag of a versioned function
+                        * A "rolling upgrade" from one version of a function to another
+                      Available value:
+                      - name
+                      - function-weights
                    type: string
                required:
                - name
@@ -3,8 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.10.0
-  creationTimestamp: null
+    controller-gen.kubebuilder.io/version: v0.17.2
  name: packages.fission.io
 spec:
  group: fission.io
@@ -23,14 +22,19 @@ spec:
        description: Package Think of these as function-level images.
        properties:
          apiVersion:
-            description: 'APIVersion defines the versioned schema of this representation
-              of an object. Servers should convert recognized schemas to the latest
-              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
            type: string
          kind:
-            description: 'Kind is a string value representing the REST resource this
-              object represents. Servers may infer this from the endpoint the client
-              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
            type: string
          metadata:
            type: object
@@ -47,24 +51,30 @@ spec:
                  runtime used to run user function.
                properties:
                  checksum:
-                    description: Checksum ensures the integrity of packages referenced
-                      by URL. Ignored for literals.
+                    description: |-
+                      Checksum ensures the integrity of packages
+                      referenced by URL. Ignored for literals.
                    properties:
                      sum:
                        type: string
                      type:
-                        description: ChecksumType specifies the checksum algorithm,
-                          such as sha256, used for a checksum.
+                        description: |-
+                          ChecksumType specifies the checksum algorithm, such as
+                          sha256, used for a checksum.
                        type: string
                    type: object
                  literal:
-                    description: Literal contents of the package. Can be used for
+                    description: |-
+                      Literal contents of the package. Can be used for
                      encoding packages below TODO (256 KB?) size.
                    format: byte
                    type: string
                  type:
-                    description: 'Type defines how the package is specified: literal
-                      or URL. Available value: - literal - url'
+                    description: |-
+                      Type defines how the package is specified: literal or URL.
+                      Available value:
+                       - literal
+                       - url
                    type: string
                  url:
                    description: URL references a package.
@@ -83,30 +93,36 @@ spec:
                - namespace
                type: object
              source:
-                description: Source is the archive contains source code and dependencies
-                  file. If the package status is in PENDING state, builder manager
-                  will then notify builder to compile source and save the result as
-                  deployable archive.
+                description: |-
+                  Source is the archive contains source code and dependencies file.
+                  If the package status is in PENDING state, builder manager will then
+                  notify builder to compile source and save the result as deployable archive.
                properties:
                  checksum:
-                    description: Checksum ensures the integrity of packages referenced
-                      by URL. Ignored for literals.
+                    description: |-
+                      Checksum ensures the integrity of packages
+                      referenced by URL. Ignored for literals.
                    properties:
                      sum:
                        type: string
                      type:
-                        description: ChecksumType specifies the checksum algorithm,
-                          such as sha256, used for a checksum.
+                        description: |-
+                          ChecksumType specifies the checksum algorithm, such as
+                          sha256, used for a checksum.
                        type: string
                    type: object
                  literal:
-                    description: Literal contents of the package. Can be used for
+                    description: |-
+                      Literal contents of the package. Can be used for
                      encoding packages below TODO (256 KB?) size.
                    format: byte
                    type: string
                  type:
-                    description: 'Type defines how the package is specified: literal
-                      or URL. Available value: - literal - url'
+                    description: |-
+                      Type defines how the package is specified: literal or URL.
+                      Available value:
+                       - literal
+                       - url
                    type: string
                  url:
                    description: URL references a package.
@@ -126,9 +142,10 @@ spec:
                description: BuildStatus is the package build status.
                type: string
              lastUpdateTimestamp:
-                description: LastUpdateTimestamp will store the timestamp the package
-                  was last updated metav1.Time is a wrapper around time.Time which
-                  supports correct marshaling to YAML and JSON. https://github.com/kubernetes/apimachinery/blob/44bd77c24ef93cd3a5eb6fef64e514025d10d44e/pkg/apis/meta/v1/time.go#L26-L35
+                description: |-
+                  LastUpdateTimestamp will store the timestamp the package was last updated
+                  metav1.Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON.
+                  https://github.com/kubernetes/apimachinery/blob/44bd77c24ef93cd3a5eb6fef64e514025d10d44e/pkg/apis/meta/v1/time.go#L26-L35
                format: date-time
                nullable: true
                type: string
@@ -3,8 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.10.0
-  creationTimestamp: null
+    controller-gen.kubebuilder.io/version: v0.17.2
  name: timetriggers.fission.io
 spec:
  group: fission.io
@@ -21,19 +20,25 @@ spec:
        description: TimeTrigger invokes functions based on given cron schedule.
        properties:
          apiVersion:
-            description: 'APIVersion defines the versioned schema of this representation
-              of an object. Servers should convert recognized schemas to the latest
-              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
            type: string
          kind:
-            description: 'Kind is a string value representing the REST resource this
-              object represents. Servers may infer this from the endpoint the client
-              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
            type: string
          metadata:
            type: object
          spec:
-            description: TimeTriggerSpec invokes the specific function at a time or
+            description: |-
+              TimeTriggerSpec invokes the specific function at a time or
              times specified by a cron string.
            properties:
              cron:
@@ -45,26 +50,40 @@ spec:
                  functionweights:
                    additionalProperties:
                      type: integer
-                    description: Function Reference by weight. this map contains function
-                      name as key and its weight as the value. This is for canary
-                      upgrade purpose.
+                    description: |-
+                      Function Reference by weight. this map contains function name as key and its weight
+                      as the value. This is for canary upgrade purpose.
                    nullable: true
                    type: object
                  name:
                    description: Name of the function.
                    type: string
                  type:
-                    description: 'Type indicates whether this function reference is
-                      by name or selector. For now, the only supported reference type
-                      is by "name".  Future reference types: * Function by label or
-                      annotation * Branch or tag of a versioned function * A "rolling
-                      upgrade" from one version of a function to another Available
-                      value: - name - function-weights'
+                    description: |-
+                      Type indicates whether this function reference is by name or selector. For now,
+                      the only supported reference type is by "name".  Future reference types:
+                        * Function by label or annotation
+                        * Branch or tag of a versioned function
+                        * A "rolling upgrade" from one version of a function to another
+                      Available value:
+                      - name
+                      - function-weights
                    type: string
                required:
                - name
                - type
                type: object
+              method:
+                default: POST
+                description: 'HTTP Method for trigger, ex : GET, POST, PUT, DELETE,
+                  HEAD (default: "POST")'
+                type: string
+              subpath:
+                default: /
+                description: |-
+                  Subpath to trigger a specific route if function
+                  internally supports routing, (default: "/")
+                type: string
            required:
            - cron
            - functionref
@@ -1,13 +1,15 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-commonLabels:
-  group: fission.io
 resources:
-  - fission.io_canaryconfigs.yaml
-  - fission.io_environments.yaml
-  - fission.io_functions.yaml
-  - fission.io_httptriggers.yaml
-  - fission.io_kuberneteswatchtriggers.yaml
-  - fission.io_messagequeuetriggers.yaml
-  - fission.io_packages.yaml
-  - fission.io_timetriggers.yaml
+- fission.io_canaryconfigs.yaml
+- fission.io_environments.yaml
+- fission.io_functions.yaml
+- fission.io_httptriggers.yaml
+- fission.io_kuberneteswatchtriggers.yaml
+- fission.io_messagequeuetriggers.yaml
+- fission.io_packages.yaml
+- fission.io_timetriggers.yaml
+labels:
+- includeSelectors: true
+  pairs:
+    group: fission.io
@@ -1,196 +1,330 @@
 module github.com/fission/fission

-go 1.19
+go 1.25.3

 require (
-	github.com/Shopify/sarama v1.37.2
+	dario.cat/mergo v1.0.2
+	github.com/IBM/sarama v1.46.3
 	github.com/bep/debounce v1.2.1
 	github.com/dchest/uniuri v1.2.0
-	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
-	github.com/dustin/go-humanize v1.0.0
-	github.com/elastic/crd-ref-docs v0.0.8
-	github.com/emicklei/go-restful-openapi/v2 v2.9.1
-	github.com/emicklei/go-restful/v3 v3.10.1
-	github.com/fatih/color v1.13.0
-	github.com/fsnotify/fsnotify v1.6.0
-	github.com/go-git/go-git/v5 v5.4.2
-	github.com/go-openapi/spec v0.20.7
-	github.com/golang-jwt/jwt/v4 v4.4.3
-	github.com/google/go-cmp v0.5.9
-	github.com/gorilla/mux v1.8.0
+	github.com/dustin/go-humanize v1.0.1
+	github.com/fatih/color v1.18.0
+	github.com/fsnotify/fsnotify v1.9.0
+	github.com/go-git/go-git/v5 v5.16.3
+	github.com/go-logr/zapr v1.3.0
+	github.com/golang-jwt/jwt/v4 v4.5.2
+	github.com/google/go-cmp v0.7.0
+	github.com/google/uuid v1.6.0
+	github.com/gorilla/mux v1.8.1
 	github.com/graymeta/stow v0.2.8
 	github.com/hashicorp/go-multierror v1.1.1
-	github.com/hashicorp/go-retryablehttp v0.7.1
-	github.com/imdario/mergo v0.3.13
-	github.com/influxdata/influxdb v1.11.0
-	github.com/mholt/archiver/v3 v3.5.1
-	github.com/minio/minio-go v6.0.14+incompatible
-	github.com/ory/dockertest v3.3.5+incompatible
-	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.14.0
-	github.com/prometheus/common v0.37.0
-	github.com/robfig/cron/v3 v3.0.0
+	github.com/hashicorp/go-retryablehttp v0.7.8
+	github.com/influxdata/influxdb v1.12.2
+	github.com/kedacore/keda/v2 v2.18.0
+	github.com/mholt/archives v0.1.5
+	github.com/minio/minio-go/v7 v7.0.95
+	github.com/ory/dockertest/v3 v3.12.0
+	github.com/prometheus/client_golang v1.23.2
+	github.com/prometheus/common v0.67.2
+	github.com/robfig/cron/v3 v3.0.1
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
-	github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b
-	github.com/spf13/cobra v1.6.1
-	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.1
+	github.com/spf13/cobra v1.10.1
+	github.com/spf13/pflag v1.0.10
+	github.com/stretchr/testify v1.11.1
 	github.com/wcharczuk/go-chart v2.0.1+incompatible
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.37.0
-	go.opentelemetry.io/contrib/propagators/autoprop v0.37.0
-	go.opentelemetry.io/otel v1.11.2
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.11.2
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.11.2
-	go.opentelemetry.io/otel/sdk v1.11.2
-	go.opentelemetry.io/otel/trace v1.11.2
-	go.uber.org/zap v1.24.0
-	golang.org/x/net v0.4.0
-	google.golang.org/grpc v1.51.0
-	k8s.io/api v0.25.4
-	k8s.io/apiextensions-apiserver v0.25.4
-	k8s.io/apimachinery v0.25.4
-	k8s.io/client-go v0.25.4
-	k8s.io/metrics v0.25.4
-	sigs.k8s.io/controller-runtime v0.13.1
-	sigs.k8s.io/controller-tools v0.10.0
-	sigs.k8s.io/yaml v1.3.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0
+	go.opentelemetry.io/contrib/propagators/autoprop v0.63.0
+	go.opentelemetry.io/otel v1.38.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.38.0
+	go.opentelemetry.io/otel/sdk v1.38.0
+	go.opentelemetry.io/otel/trace v1.38.0
+	go.uber.org/zap v1.27.0
+	golang.org/x/net v0.46.0
+	google.golang.org/grpc v1.76.0
+	k8s.io/api v0.34.1
+	k8s.io/apiextensions-apiserver v0.34.1
+	k8s.io/apimachinery v0.34.1
+	k8s.io/client-go v0.34.1
+	k8s.io/metrics v0.34.1
+	sigs.k8s.io/controller-runtime v0.22.3
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.0
+	sigs.k8s.io/yaml v1.6.0
 )

 require (
-	cloud.google.com/go v0.99.0 // indirect
-	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
-	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
-	github.com/Azure/go-autorest/autorest v0.11.27 // indirect
-	github.com/Azure/go-autorest/autorest/adal v0.9.20 // indirect
-	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
-	github.com/Azure/go-autorest/logger v0.2.1 // indirect
-	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	cel.dev/expr v0.24.0 // indirect
+	cloud.google.com/go v0.121.0 // indirect
+	cloud.google.com/go/auth v0.16.0 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
+	cloud.google.com/go/compute/metadata v0.9.0 // indirect
+	cloud.google.com/go/iam v1.5.0 // indirect
+	cloud.google.com/go/monitoring v1.24.1 // indirect
+	cloud.google.com/go/storage v1.52.0 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
+	github.com/BurntSushi/toml v1.4.0 // indirect
+	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.29.0 // indirect
+	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.51.0 // indirect
+	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.51.0 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/Masterminds/sprig v2.22.0+incompatible // indirect
-	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/Masterminds/sprig/v3 v3.3.0 // indirect
+	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20221026131551-cf6655e29de4 // indirect
-	github.com/acomagu/bufpipe v1.0.3 // indirect
-	github.com/andybalholm/brotli v1.0.1 // indirect
-	github.com/aws/aws-sdk-go v1.42.34 // indirect
+	github.com/ProtonMail/go-crypto v1.1.6 // indirect
+	github.com/STARRY-S/zip v0.2.3 // indirect
+	github.com/alecthomas/units v0.0.0-20240927000941-0f3dac36c52b // indirect
+	github.com/andybalholm/brotli v1.2.0 // indirect
+	github.com/armon/go-metrics v0.4.1 // indirect
+	github.com/aws/aws-sdk-go v1.55.7 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blend/go-sdk v1.20220112.5 // indirect
-	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
-	github.com/cenkalti/backoff/v4 v4.2.0 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/cloudflare/circl v1.1.0 // indirect
-	github.com/containerd/continuity v0.2.2 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/docker/go-connections v0.4.0 // indirect
-	github.com/docker/go-units v0.4.0 // indirect
-	github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect
-	github.com/eapache/go-resiliency v1.3.0 // indirect
-	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
+	github.com/bodgit/plumbing v1.3.0 // indirect
+	github.com/bodgit/sevenzip v1.6.1 // indirect
+	github.com/bodgit/windows v1.0.1 // indirect
+	github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/cloudflare/circl v1.6.1 // indirect
+	github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443 // indirect
+	github.com/containerd/continuity v0.4.5 // indirect
+	github.com/coreos/go-semver v0.3.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.6 // indirect
+	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/dennwc/varint v1.0.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/docker/cli v27.4.1+incompatible // indirect
+	github.com/docker/docker v28.1.1+incompatible // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/dsnet/compress v0.0.2-0.20230904184137-39efe44ab707 // indirect
+	github.com/eapache/go-resiliency v1.7.0 // indirect
+	github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 // indirect
 	github.com/eapache/queue v1.1.0 // indirect
+	github.com/edsrzf/mmap-go v1.2.0 // indirect
+	github.com/elastic/crd-ref-docs v0.2.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
-	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
-	github.com/felixge/httpsnoop v1.0.3 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
-	github.com/go-git/go-billy/v5 v5.3.1 // indirect
-	github.com/go-ini/ini v1.66.4 // indirect
-	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/envoyproxy/go-control-plane/envoy v1.32.4 // indirect
+	github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
+	github.com/expr-lang/expr v1.17.6 // indirect
+	github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/go-git/go-billy/v5 v5.6.2 // indirect
+	github.com/go-ini/ini v1.67.0 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.2 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.6.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-logr/zapr v1.2.3 // indirect
-	github.com/go-openapi/jsonpointer v0.19.5 // indirect
-	github.com/go-openapi/jsonreference v0.20.0 // indirect
-	github.com/go-openapi/swag v0.19.15 // indirect
-	github.com/gobuffalo/flect v0.2.5 // indirect
-	github.com/goccy/go-yaml v1.1.5 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/go-redis/redis/v8 v8.11.5 // indirect
+	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/gobuffalo/flect v1.0.3 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/goccy/go-yaml v1.18.0 // indirect
+	github.com/gogo/googleapis v1.4.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/gogo/status v1.1.1 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/gnostic v0.5.7-v3refs // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/gotestyourself/gotestyourself v2.2.0+incompatible // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.10.3 // indirect
-	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
+	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/golang/snappy v1.0.0 // indirect
+	github.com/google/btree v1.1.3 // indirect
+	github.com/google/gnostic-models v0.7.0 // indirect
+	github.com/google/s2a-go v0.1.9 // indirect
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.6 // indirect
+	github.com/googleapis/gax-go/v2 v2.14.1 // indirect
+	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674 // indirect
+	github.com/grafana/dashboard-linter v0.0.0-20241224134444-1765d94aec4a // indirect
+	github.com/grafana/dskit v0.0.0-20241216174023-0450f2ba7c3d // indirect
+	github.com/grafana/gomemcache v0.0.0-20241016125027-0a5bcc5aef40 // indirect
+	github.com/grafana/jsonparser v0.0.0-20241004153430-023329977675 // indirect
+	github.com/grafana/loki/pkg/push v0.0.0-20241220083700-6c49cc07305e // indirect
+	github.com/grafana/loki/v3 v3.3.2 // indirect
+	github.com/grafana/pyroscope-go/godeltaprof v0.1.8 // indirect
+	github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
+	github.com/hashicorp/consul/api v1.32.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-hclog v1.6.3 // indirect
+	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/go-msgpack/v2 v2.1.2 // indirect
+	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
+	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
-	github.com/huandu/xstrings v1.2.1 // indirect
-	github.com/inconshreveable/mousetrap v1.0.1 // indirect
+	github.com/hashicorp/golang-lru v1.0.2 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/hashicorp/hcl v1.0.1-vault-7 // indirect
+	github.com/hashicorp/memberlist v0.5.1 // indirect
+	github.com/hashicorp/serf v0.10.1 // indirect
+	github.com/huandu/xstrings v1.5.0 // indirect
+	github.com/imdario/mergo v0.3.16 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
 	github.com/jcmturner/gofork v1.7.6 // indirect
-	github.com/jcmturner/gokrb5/v8 v8.4.3 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.4 // indirect
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
+	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
-	github.com/klauspost/compress v1.15.11 // indirect
-	github.com/klauspost/pgzip v1.2.5 // indirect
-	github.com/lib/pq v1.10.4 // indirect
-	github.com/mailru/easyjson v0.7.6 // indirect
-	github.com/mattn/go-colorable v0.1.12 // indirect
-	github.com/mattn/go-isatty v0.0.14 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
-	github.com/mitchellh/copystructure v1.0.0 // indirect
+	github.com/klauspost/compress v1.18.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/klauspost/pgzip v1.2.6 // indirect
+	github.com/magiconair/properties v1.8.9 // indirect
+	github.com/mailru/easyjson v0.9.0 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mdlayher/socket v0.5.1 // indirect
+	github.com/mdlayher/vsock v1.2.1 // indirect
+	github.com/miekg/dns v1.1.65 // indirect
+	github.com/mikelolasagasti/xz v1.0.1 // indirect
+	github.com/minio/crc64nvme v1.0.2 // indirect
+	github.com/minio/md5-simd v1.1.2 // indirect
+	github.com/minio/minlz v1.0.1 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/reflectwalk v1.0.0 // indirect
-	github.com/moby/spdystream v0.2.0 // indirect
+	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/moby/spdystream v0.5.0 // indirect
+	github.com/moby/sys/user v0.3.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/nwaples/rardecode v1.1.0 // indirect
+	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
+	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
+	github.com/nwaples/rardecode/v2 v2.2.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.2 // indirect
-	github.com/opencontainers/runc v1.1.2 // indirect
-	github.com/pierrec/lz4/v4 v4.1.17 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
-	github.com/rogpeppe/go-internal v1.9.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/opencontainers/runc v1.2.3 // indirect
+	github.com/opentracing-contrib/go-grpc v0.1.0 // indirect
+	github.com/opentracing-contrib/go-stdlib v1.1.0 // indirect
+	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b // indirect
+	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/philhofer/fwd v1.2.0 // indirect
+	github.com/pierrec/lz4/v4 v4.1.22 // indirect
+	github.com/pires/go-proxyproto v0.8.0 // indirect
+	github.com/pjbgf/sha1cd v0.3.2 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/exporter-toolkit v0.14.0 // indirect
+	github.com/prometheus/procfs v0.17.0 // indirect
+	github.com/prometheus/prometheus v0.55.1 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9 // indirect
+	github.com/rs/xid v1.6.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/sergi/go-diff v1.1.0 // indirect
-	github.com/sirupsen/logrus v1.8.1 // indirect
-	github.com/ulikunitz/xz v0.5.9 // indirect
-	github.com/xanzy/ssh-agent v0.3.2 // indirect
-	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
-	go.opentelemetry.io/contrib/propagators/aws v1.12.0 // indirect
-	go.opentelemetry.io/contrib/propagators/b3 v1.12.0 // indirect
-	go.opentelemetry.io/contrib/propagators/jaeger v1.12.0 // indirect
-	go.opentelemetry.io/contrib/propagators/ot v1.12.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.11.2 // indirect
-	go.opentelemetry.io/otel/metric v0.34.0 // indirect
-	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
-	go.uber.org/atomic v1.9.0 // indirect
-	go.uber.org/multierr v1.8.0 // indirect
-	golang.org/x/crypto v0.3.0 // indirect
-	golang.org/x/image v0.0.0-20190802002840-cff245a6509b // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/term v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
-	golang.org/x/time v0.0.0-20220609170525-579cf78fd858 // indirect
-	golang.org/x/tools v0.1.12 // indirect
-	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
-	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220628213854-d9e0b6570c03 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
+	github.com/sagikazarmark/locafero v0.6.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
+	github.com/sercand/kuberesolver/v5 v5.1.1 // indirect
+	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
+	github.com/shopspring/decimal v1.4.0 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/skeema/knownhosts v1.3.1 // indirect
+	github.com/sony/gobreaker v1.0.0 // indirect
+	github.com/sorairolake/lzip-go v0.3.8 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	github.com/spf13/viper v1.19.0 // indirect
+	github.com/spiffe/go-spiffe/v2 v2.5.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/tinylib/msgp v1.3.0 // indirect
+	github.com/uber/jaeger-client-go v2.30.0+incompatible // indirect
+	github.com/uber/jaeger-lib v2.4.1+incompatible // indirect
+	github.com/ulikunitz/xz v0.5.15 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/zeebo/errs v1.4.0 // indirect
+	github.com/zeitlinger/conflate v0.0.0-20240927101413-c06be92f798f // indirect
+	go.etcd.io/etcd/api/v3 v3.6.4 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.6.4 // indirect
+	go.etcd.io/etcd/client/v3 v3.6.4 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/collector/pdata v1.22.0 // indirect
+	go.opentelemetry.io/contrib/detectors/gcp v1.36.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0 // indirect
+	go.opentelemetry.io/contrib/propagators/aws v1.38.0 // indirect
+	go.opentelemetry.io/contrib/propagators/b3 v1.38.0 // indirect
+	go.opentelemetry.io/contrib/propagators/jaeger v1.38.0 // indirect
+	go.opentelemetry.io/contrib/propagators/ot v1.38.0 // indirect
+	go.opentelemetry.io/otel/metric v1.38.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.38.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.7.1 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	go4.org v0.0.0-20230225012048-214862532bf5 // indirect
+	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
+	golang.org/x/crypto v0.43.0 // indirect
+	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 // indirect
+	golang.org/x/image v0.18.0 // indirect
+	golang.org/x/mod v0.29.0 // indirect
+	golang.org/x/oauth2 v0.32.0 // indirect
+	golang.org/x/sync v0.17.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/term v0.36.0 // indirect
+	golang.org/x/text v0.30.0 // indirect
+	golang.org/x/time v0.13.0 // indirect
+	golang.org/x/tools v0.38.0 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
+	google.golang.org/api v0.230.0 // indirect
+	google.golang.org/genproto v0.0.0-20250303144028-a0af3efb3deb // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250908214217-97024824d090 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	gotest.tools v2.2.0+incompatible // indirect
-	k8s.io/component-base v0.25.4 // indirect
-	k8s.io/klog/v2 v2.70.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1 // indirect
-	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed // indirect
-	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	k8s.io/code-generator v0.34.1 // indirect
+	k8s.io/gengo/v2 v2.0.0-20250604051438-85fd79dbfd9f // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b // indirect
+	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	knative.dev/pkg v0.0.0-20250326102644-9f3e60a9244c // indirect
+	sigs.k8s.io/controller-runtime/tools/setup-envtest v0.0.0-20250211091558-894df3a7e664 // indirect
+	sigs.k8s.io/controller-tools v0.19.0 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
+	sigs.k8s.io/randfill v1.0.0 // indirect
 )
+
+tool (
+	github.com/elastic/crd-ref-docs
+	github.com/grafana/dashboard-linter
+	k8s.io/code-generator
+	sigs.k8s.io/controller-runtime/tools/setup-envtest
+	sigs.k8s.io/controller-tools/cmd/controller-gen
+)
+
+replace k8s.io/code-generator => github.com/fission/code-generator v0.18.0-alpha.1.0.20250914164041-5cd640227cd4
@@ -12,5 +12,5 @@ DASHBOARD_PATH="$BASE_PATH/charts/fission-all/dashboards/*"

 for f in $DASHBOARD_PATH
 do
-    dashboard-linter lint --strict --verbose $f
+    go tool dashboard-linter lint --strict --verbose $f
 done
@@ -28,12 +28,18 @@ set +x
 # for codecov
 echo "" > coverage.txt

+KUBEBUILDER_ASSETS=$(go tool setup-envtest -p path use 1.30.x)
+export KUBEBUILDER_ASSETS
+
 # The executor unit test only works with NodePort-type services for
 # now. So disable it for our travis ci tests except some partial tests.
-for d in $(go list ./... | grep -v '/vendor/' | grep -v 'examples/go' | grep -v executor | grep -v 'benchmark') github.com/fission/fission/pkg/executor/util; do
-    go test -race -v -coverprofile=profile.out -covermode=atomic $d
-    if [ -f profile.out ]; then
-        cat profile.out >> coverage.txt
-        rm profile.out
-    fi
-done
+# for d in $(go list ./... | grep -v '/vendor/' | grep -v 'examples/go' | grep -v 'benchmark'); do
+#     echo "Running tests in $d"
+#     go test -race -v -coverprofile=profile.out -covermode=atomic $d
+#     if [ -f profile.out ]; then
+#         cat profile.out >> coverage.txt
+#         rm profile.out
+#     fi
+# done
+echo "Running tests ..."
+go test -race -v -coverprofile=coverage.txt -covermode=atomic --coverpkg=./... ./...
@@ -3,17 +3,34 @@ set -o errexit
 set -o nounset
 set -o pipefail

-if [ ! -d "../code-generator" ]; then
-	echo "Please get code-generator from fission org"
+CODEGEN_PKG_VERSION=$(go list -m -f '{{.Replace.Version}}' k8s.io/code-generator)
+if [ -z "$CODEGEN_PKG_VERSION" ]; then
+	echo "Error: could not determine code-generator version from go.mod"
+	echo "Received output: '$CODEGEN_PKG_VERSION'"
 	exit 1
 fi
-
+GOPATH=$(go env GOPATH)
+GOMODCACHEPATH=$(go env GOMODCACHE)
 SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
-CODEGEN_PKG=${CODEGEN_PKG:-$(cd "${SCRIPT_ROOT}"; ls -d -1 ./vendor/k8s.io/code-generator 2>/dev/null || echo ../code-generator)}
+CODEGEN_PKG=${CODEGEN_PKG:-$(
+	cd "${SCRIPT_ROOT}"
+	echo ${GOMODCACHEPATH}/github.com/fission/code-generator@${CODEGEN_PKG_VERSION}
+)}
+OUTDIR="${SCRIPT_ROOT}/pkg/generated"

-bash "${CODEGEN_PKG}"/generate-groups.sh "client,informer,lister" \
-	github.com/fission/fission/pkg/generated \
-	github.com/fission/fission/pkg/apis \
-	"core:v1" \
-	--output-base "$(dirname "${BASH_SOURCE[0]}")/../../../.." \
-	--go-header-file "$(dirname "${BASH_SOURCE[0]}")/boilerplate.txt"
+echo "Generating code under ${OUTDIR} using ${CODEGEN_PKG} ..."
+
+source "${CODEGEN_PKG}/kube_codegen.sh"
+
+# kube::codegen::gen_helpers \
+#     --input-pkg-root github.com/fission/fission/pkg/apis \
+#     --output-base "${OUTDIR}" \
+#     --boilerplate "${SCRIPT_ROOT}/hack/boilerplate.txt"
+
+kube::codegen::gen_client \
+	--with-watch \
+	--with-applyconfig \
+	--output-pkg github.com/fission/fission/pkg/generated \
+	--output-dir "${OUTDIR}" \
+	--boilerplate "${SCRIPT_ROOT}/hack/boilerplate.txt" \
+	"${SCRIPT_ROOT}/pkg/apis" \
@@ -167,3 +167,7 @@ const (
 	ConfigMaps  = "configmaps"
 	Secrets     = "secrets"
 )
+
+const (
+	BuilderContainerName = "builder"
+)
@@ -1,72 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var environmentlog = loggerfactory.GetLogger().Named("environment-resource")
-
-func (r *Environment) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-environment,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=environments,verbs=create;update,versions=v1,name=menvironment.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &Environment{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *Environment) Default() {
-	environmentlog.Debug("default", zap.String("name", r.Name))
-}
-
-// user: change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-environment,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=environments,verbs=create,versions=v1,name=venvironment.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &Environment{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateCreate() error {
-	environmentlog.Debug("validate create", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("Environment", err)
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateUpdate(old runtime.Object) error {
-	environmentlog.Debug("validate update", zap.String("name", r.Name))
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateDelete() error {
-	environmentlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -1,104 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"fmt"
-
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var functionlog = loggerfactory.GetLogger().Named("function-resource")
-
-func (r *Function) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-function,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=functions,verbs=create;update,versions=v1,name=mfunction.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &Function{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *Function) Default() {
-}
-
-// user change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-function,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=functions,verbs=create;update,versions=v1,name=vfunction.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &Function{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateCreate() error {
-	functionlog.Debug("validate create", zap.String("name", r.Name))
-
-	for _, cnfMap := range r.Spec.ConfigMaps {
-		if cnfMap.Namespace != r.ObjectMeta.Namespace {
-			err := fmt.Errorf("ConfigMap's [%s] and function's Namespace [%s] are different. ConfigMap needs to be present in the same namespace as function", cnfMap.Namespace, r.ObjectMeta.Namespace)
-			return AggregateValidationErrors("Function", err)
-		}
-	}
-	for _, secret := range r.Spec.Secrets {
-		if secret.Namespace != r.ObjectMeta.Namespace {
-			err := fmt.Errorf("secret  [%s] and function's Namespace [%s] are different. Secret needs to be present in the same namespace as function", secret.Namespace, r.ObjectMeta.Namespace)
-			return AggregateValidationErrors("Function", err)
-		}
-	}
-
-	err := r.Validate()
-	if err != nil {
-		return AggregateValidationErrors("Function", err)
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateUpdate(old runtime.Object) error {
-	functionlog.Debug("validate update", zap.String("name", r.Name))
-
-	for _, cnfMap := range r.Spec.ConfigMaps {
-		if cnfMap.Namespace != r.ObjectMeta.Namespace {
-			err := fmt.Errorf("ConfigMap's [%s] and function's Namespace [%s] are different. ConfigMap needs to be present in the same namespace as function", cnfMap.Namespace, r.ObjectMeta.Namespace)
-			return AggregateValidationErrors("Function", err)
-		}
-	}
-	for _, secret := range r.Spec.Secrets {
-		if secret.Namespace != r.ObjectMeta.Namespace {
-			err := fmt.Errorf("secret  [%s] and function's Namespace [%s] are different. Secret needs to be present in the same namespace as function", secret.Namespace, r.ObjectMeta.Namespace)
-			return AggregateValidationErrors("Function", err)
-		}
-	}
-
-	err := r.Validate()
-	if err != nil {
-		return AggregateValidationErrors("Function", err)
-	}
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateDelete() error {
-	functionlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -1,79 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var httptriggerlog = loggerfactory.GetLogger().Named("httptrigger-resource")
-
-func (r *HTTPTrigger) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-httptrigger,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=httptriggers,verbs=create;update,versions=v1,name=mhttptrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &HTTPTrigger{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *HTTPTrigger) Default() {
-	httptriggerlog.Debug("default", zap.String("name", r.Name))
-}
-
-// user change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-httptrigger,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=httptriggers,verbs=create;update,versions=v1,name=vhttptrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &HTTPTrigger{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (t *HTTPTrigger) ValidateCreate() error {
-	httptriggerlog.Debug("validate create", zap.String("name", t.Name))
-	err := t.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("HTTPTrigger", err)
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *HTTPTrigger) ValidateUpdate(old runtime.Object) error {
-	httptriggerlog.Debug("validate update", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("HTTPTrigger", err)
-		return err
-	}
-
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *HTTPTrigger) ValidateDelete() error {
-	httptriggerlog.Debug("validate delete", zap.String("name", r.Name))
-
-	return nil
-}
@@ -1,72 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var kuberneteswatchtriggerlog = loggerfactory.GetLogger().Named("kuberneteswatchtrigger-resource")
-
-func (r *KubernetesWatchTrigger) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-kuberneteswatchtrigger,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=kuberneteswatchtriggers,verbs=create;update,versions=v1,name=mkuberneteswatchtrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &KubernetesWatchTrigger{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) Default() {
-	kuberneteswatchtriggerlog.Debug("default", zap.String("name", r.Name))
-}
-
-// user: change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-kuberneteswatchtrigger,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=kuberneteswatchtriggers,verbs=create,versions=v1,name=vkuberneteswatchtrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &KubernetesWatchTrigger{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateCreate() error {
-	kuberneteswatchtriggerlog.Debug("validate create", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("Watch", err)
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateUpdate(old runtime.Object) error {
-	// WATCH UPDATE NOT IMPLEMENTED
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateDelete() error {
-	kuberneteswatchtriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -1,77 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var messagequeuetriggerlog = loggerfactory.GetLogger().Named("messagequeuetrigger-resource")
-
-func (r *MessageQueueTrigger) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-messagequeuetrigger,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=messagequeuetriggers,verbs=create;update,versions=v1,name=mmessagequeuetrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &MessageQueueTrigger{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *MessageQueueTrigger) Default() {
-	messagequeuetriggerlog.Debug("default", zap.String("name", r.Name))
-}
-
-// user change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-messagequeuetrigger,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=messagequeuetriggers,verbs=create;update,versions=v1,name=vmessagequeuetrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &MessageQueueTrigger{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateCreate() error {
-	messagequeuetriggerlog.Debug("validate create", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("MessageQueueTrigger", err)
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateUpdate(old runtime.Object) error {
-	messagequeuetriggerlog.Debug("validate update", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("MessageQueueTrigger", err)
-		return err
-	}
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateDelete() error {
-	messagequeuetriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -1,98 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"fmt"
-
-	"github.com/dustin/go-humanize"
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	ferror "github.com/fission/fission/pkg/error"
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var packagelog = loggerfactory.GetLogger().Named("package-resource")
-
-func (r *Package) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-//+kubebuilder:webhook:path=/mutate-fission-io-v1-package,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=packages,verbs=create;update,versions=v1,name=mpackage.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &Package{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *Package) Default() {
-	packagelog.Debug("default", zap.String("name", r.Name))
-	if r.Status.BuildStatus == "" {
-		r.Status.BuildStatus = BuildStatusPending
-	}
-}
-
-// user change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-package,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=packages,verbs=create;update,versions=v1,name=vpackage.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &Package{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateCreate() error {
-	packagelog.Debug("validate create", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("Package", err)
-		return err
-	}
-
-	// Ensure size limits
-	if len(r.Spec.Source.Literal) > int(ArchiveLiteralSizeLimit) {
-		err := ferror.MakeError(ferror.ErrorInvalidArgument,
-			fmt.Sprintf("Package literal larger than %s", humanize.Bytes(uint64(ArchiveLiteralSizeLimit))))
-		return err
-	}
-	if len(r.Spec.Deployment.Literal) > int(ArchiveLiteralSizeLimit) {
-		err := ferror.MakeError(ferror.ErrorInvalidArgument,
-			fmt.Sprintf("Package literal larger than %s", humanize.Bytes(uint64(ArchiveLiteralSizeLimit))))
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateUpdate(old runtime.Object) error {
-	packagelog.Debug("validate update", zap.String("name", r.Name))
-	err := r.Validate()
-
-	if err != nil {
-		err = AggregateValidationErrors("Package", err)
-		return err
-	}
-
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateDelete() error {
-	packagelog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -1,91 +0,0 @@
-/*
-Copyright 2022.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/runtime"
-	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
-
-	ferror "github.com/fission/fission/pkg/error"
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-// log is for logging in this package.
-var timetriggerlog = loggerfactory.GetLogger().Named("timetrigger-resource")
-
-func (r *TimeTrigger) SetupWebhookWithManager(mgr ctrl.Manager) error {
-	return ctrl.NewWebhookManagedBy(mgr).
-		For(r).
-		Complete()
-}
-
-// Admission webhooks can be added by adding tag: kubebuilder:webhook:path=/mutate-fission-io-v1-timetrigger,mutating=true,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=timetriggers,verbs=create;update,versions=v1,name=mtimetrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Defaulter = &TimeTrigger{}
-
-// Default implements webhook.Defaulter so a webhook will be registered for the type
-func (r *TimeTrigger) Default() {
-	timetriggerlog.Debug("default", zap.String("name", r.Name))
-}
-
-// user change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-//+kubebuilder:webhook:path=/validate-fission-io-v1-timetrigger,mutating=false,failurePolicy=fail,sideEffects=None,groups=fission.io,resources=timetriggers,verbs=create;update,versions=v1,name=vtimetrigger.fission.io,admissionReviewVersions=v1
-
-var _ webhook.Validator = &TimeTrigger{}
-
-// ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateCreate() error {
-	timetriggerlog.Debug("validate create", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("TimeTrigger", err)
-		return err
-	}
-
-	err = IsValidCronSpec(r.Spec.Cron)
-	if err != nil {
-		err = ferror.MakeError(ferror.ErrorInvalidArgument, "TimeTrigger cron spec is not valid")
-		return err
-	}
-	return nil
-}
-
-// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateUpdate(old runtime.Object) error {
-	timetriggerlog.Debug("validate update", zap.String("name", r.Name))
-	err := r.Validate()
-	if err != nil {
-		err = AggregateValidationErrors("TimeTrigger", err)
-		return err
-	}
-
-	err = IsValidCronSpec(r.Spec.Cron)
-	if err != nil {
-		err = ferror.MakeError(ferror.ErrorInvalidArgument, "TimeTrigger cron spec is not valid")
-		return err
-	}
-
-	return nil
-}
-
-// ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateDelete() error {
-	timetriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
-}
@@ -17,11 +17,16 @@ limitations under the License.
 package v1

 import (
-	asv2beta2 "k8s.io/api/autoscaling/v2beta2"
+	asv2 "k8s.io/api/autoscaling/v2"
 	apiv1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )

+const (
+	DefaultConcurrency    = 500
+	DefaultRequestsPerPod = 1
+)
+
 //
 // To add a Fission CRD type:
 //   1. Create a "spec" type, for everything in the type except metadata
@@ -394,6 +399,11 @@ type (
 		// +optional
 		OnceOnly bool `json:"onceOnly,omitempty"`

+		// RetainPods specifies the number of specialized pods that should be retained after serving requests
+		// This is optional. If not specified default value will be taken as 0
+		// +optional
+		RetainPods int `json:"retainPods,omitempty"`
+
 		// Podspec specifies podspec to use for executor type container based functions
 		// Different arguments mentioned for container based function are populated inside a pod.
 		// +optional
@@ -465,12 +475,12 @@ type (
 		// created for the function.
 		// Applicable for executor type newdeploy and container.
 		// +optional
-		Metrics []asv2beta2.MetricSpec `json:"hpaMetrics,omitempty"`
+		Metrics []asv2.MetricSpec `json:"hpaMetrics,omitempty"`

 		// hpaBehavior is the behavior of HPA when scaling in up/down direction.
 		// Applicable for executor type newdeploy and container.
 		// +optional
-		Behavior *asv2beta2.HorizontalPodAutoscalerBehavior `json:"hpaBehavior,omitempty"`
+		Behavior *asv2.HorizontalPodAutoscalerBehavior `json:"hpaBehavior,omitempty"`
 	}

 	// FunctionReferenceType refers to type of Function
@@ -811,6 +821,17 @@ type (

 		// The reference to function
 		FunctionReference `json:"functionref"`
+
+		// HTTP Method for trigger, ex : GET, POST, PUT, DELETE, HEAD (default: "POST")
+		// +kubebuilder:default:="POST"
+		// +optional
+		Method string `json:"method,omitempty"`
+
+		// Subpath to trigger a specific route if function
+		// internally supports routing, (default: "/")
+		// +kubebuilder:default:="/"
+		// +optional
+		Subpath string `json:"subpath,omitempty"`
 	}
 	// FailureType refers to the type of failure
 	FailureType string
@@ -863,3 +884,21 @@ type (
 func (a Archive) IsEmpty() bool {
 	return len(a.Literal) == 0 && len(a.URL) == 0
 }
+
+func (fn Function) GetConcurrency() int {
+	if fn.Spec.Concurrency == 0 {
+		return DefaultConcurrency
+	}
+	return fn.Spec.Concurrency
+}
+
+func (fn Function) GetRetainPods() int {
+	return fn.Spec.RetainPods
+}
+
+func (fn Function) GetRequestPerPod() int {
+	if fn.Spec.RequestsPerPod == 0 {
+		return DefaultRequestsPerPod
+	}
+	return fn.Spec.RequestsPerPod
+}
@@ -129,25 +129,24 @@ func ValidateKubeLabel(field string, labels map[string]string) error {
 }

 func ValidateKubePort(field string, port int) error {
-	result := &multierror.Error{}
+	var err error

 	e := validation.IsValidPortNum(port)
 	if len(e) > 0 {
-		result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, field, port, e...))
+		err = errors.Join(err, MakeValidationErr(ErrorInvalidValue, field, port, e...))
 	}
-
-	return result.ErrorOrNil()
+	return err
 }

 func ValidateKubeName(field string, val string) error {
-	result := &multierror.Error{}
+	var err error

 	e := validation.IsDNS1123Label(val)
 	if len(e) > 0 {
-		result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, field, val, e...))
+		err = errors.Join(err, MakeValidationErr(ErrorInvalidValue, field, val, e...))
 	}

-	return result.ErrorOrNil()
+	return err
 }

 // validateNS is to match the k8s behaviour. Where it is not mandatory to provide a NS. And so we validate it if user has provided one.
@@ -338,7 +337,7 @@ func (es ExecutionStrategy) Validate() error {
 		}

 		// TODO Add validation warning
-		//if es.SpecializationTimeout < 120 {
+		// if es.SpecializationTimeout < 120 {
 		//	result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "ExecutionStrategy.SpecializationTimeout", es.SpecializationTimeout, "SpecializationTimeout must be a value equal to or greater than 120"))
 		//}
 	}
@@ -600,7 +599,7 @@ func (e *Environment) Validate() error {

 	if e.Spec.Runtime.PodSpec != nil {
 		for _, container := range e.Spec.Runtime.PodSpec.Containers {
-			if container.Command == nil && container.Image == e.Spec.Runtime.Image && container.Name != e.ObjectMeta.Name {
+			if container.Command == nil && container.Image == e.Spec.Runtime.Image && container.Name != e.Name {
 				result = multierror.Append(result, errors.New("container with image same as runtime image in podspec, must have name same as environment name"))
 			}
 		}
@@ -1,5 +1,4 @@
 //go:build !ignore_autogenerated
-// +build !ignore_autogenerated

 /*
 Copyright The Fission Authors.
@@ -22,9 +21,9 @@ limitations under the License.
 package v1

 import (
-	"k8s.io/api/autoscaling/v2beta2"
+	"k8s.io/api/autoscaling/v2"
 	corev1 "k8s.io/api/core/v1"
-	"k8s.io/apimachinery/pkg/runtime"
+	runtime "k8s.io/apimachinery/pkg/runtime"
 )

 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -303,14 +302,14 @@ func (in *ExecutionStrategy) DeepCopyInto(out *ExecutionStrategy) {
 	*out = *in
 	if in.Metrics != nil {
 		in, out := &in.Metrics, &out.Metrics
-		*out = make([]v2beta2.MetricSpec, len(*in))
+		*out = make([]v2.MetricSpec, len(*in))
 		for i := range *in {
 			(*in)[i].DeepCopyInto(&(*out)[i])
 		}
 	}
 	if in.Behavior != nil {
 		in, out := &in.Behavior, &out.Behavior
-		*out = new(v2beta2.HorizontalPodAutoscalerBehavior)
+		*out = new(v2.HorizontalPodAutoscalerBehavior)
 		(*in).DeepCopyInto(*out)
 	}
 }
@@ -0,0 +1,537 @@
+//go:build !ignore_autogenerated
+// +build !ignore_autogenerated
+
+/*
+Copyright The Fission Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by defaulter-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// RegisterDefaults adds defaulters functions to the given scheme.
+// Public to allow building arbitrary schemes.
+// All generated defaulters are covering - they call all nested defaulters.
+func RegisterDefaults(scheme *runtime.Scheme) error {
+	scheme.AddTypeDefaultingFunc(&Environment{}, func(obj interface{}) { SetObjectDefaults_Environment(obj.(*Environment)) })
+	scheme.AddTypeDefaultingFunc(&EnvironmentList{}, func(obj interface{}) { SetObjectDefaults_EnvironmentList(obj.(*EnvironmentList)) })
+	scheme.AddTypeDefaultingFunc(&Function{}, func(obj interface{}) { SetObjectDefaults_Function(obj.(*Function)) })
+	scheme.AddTypeDefaultingFunc(&FunctionList{}, func(obj interface{}) { SetObjectDefaults_FunctionList(obj.(*FunctionList)) })
+	scheme.AddTypeDefaultingFunc(&MessageQueueTrigger{}, func(obj interface{}) { SetObjectDefaults_MessageQueueTrigger(obj.(*MessageQueueTrigger)) })
+	scheme.AddTypeDefaultingFunc(&MessageQueueTriggerList{}, func(obj interface{}) { SetObjectDefaults_MessageQueueTriggerList(obj.(*MessageQueueTriggerList)) })
+	return nil
+}
+
+func SetObjectDefaults_Environment(in *Environment) {
+	if in.Spec.Runtime.Container != nil {
+		for i := range in.Spec.Runtime.Container.Ports {
+			a := &in.Spec.Runtime.Container.Ports[i]
+			if a.Protocol == "" {
+				a.Protocol = "TCP"
+			}
+		}
+		if in.Spec.Runtime.Container.LivenessProbe != nil {
+			if in.Spec.Runtime.Container.LivenessProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Runtime.Container.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Runtime.Container.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+		if in.Spec.Runtime.Container.ReadinessProbe != nil {
+			if in.Spec.Runtime.Container.ReadinessProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Runtime.Container.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Runtime.Container.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+		if in.Spec.Runtime.Container.StartupProbe != nil {
+			if in.Spec.Runtime.Container.StartupProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Runtime.Container.StartupProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Runtime.Container.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+	}
+	if in.Spec.Runtime.PodSpec != nil {
+		for i := range in.Spec.Runtime.PodSpec.InitContainers {
+			a := &in.Spec.Runtime.PodSpec.InitContainers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.Runtime.PodSpec.Containers {
+			a := &in.Spec.Runtime.PodSpec.Containers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.Runtime.PodSpec.EphemeralContainers {
+			a := &in.Spec.Runtime.PodSpec.EphemeralContainers[i]
+			for j := range a.EphemeralContainerCommon.Ports {
+				b := &a.EphemeralContainerCommon.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.EphemeralContainerCommon.LivenessProbe != nil {
+				if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.ReadinessProbe != nil {
+				if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.StartupProbe != nil {
+				if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+	}
+	if in.Spec.Builder.Container != nil {
+		for i := range in.Spec.Builder.Container.Ports {
+			a := &in.Spec.Builder.Container.Ports[i]
+			if a.Protocol == "" {
+				a.Protocol = "TCP"
+			}
+		}
+		if in.Spec.Builder.Container.LivenessProbe != nil {
+			if in.Spec.Builder.Container.LivenessProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Builder.Container.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Builder.Container.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+		if in.Spec.Builder.Container.ReadinessProbe != nil {
+			if in.Spec.Builder.Container.ReadinessProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Builder.Container.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Builder.Container.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+		if in.Spec.Builder.Container.StartupProbe != nil {
+			if in.Spec.Builder.Container.StartupProbe.ProbeHandler.GRPC != nil {
+				if in.Spec.Builder.Container.StartupProbe.ProbeHandler.GRPC.Service == nil {
+					var ptrVar1 string = ""
+					in.Spec.Builder.Container.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+				}
+			}
+		}
+	}
+	if in.Spec.Builder.PodSpec != nil {
+		for i := range in.Spec.Builder.PodSpec.InitContainers {
+			a := &in.Spec.Builder.PodSpec.InitContainers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.Builder.PodSpec.Containers {
+			a := &in.Spec.Builder.PodSpec.Containers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.Builder.PodSpec.EphemeralContainers {
+			a := &in.Spec.Builder.PodSpec.EphemeralContainers[i]
+			for j := range a.EphemeralContainerCommon.Ports {
+				b := &a.EphemeralContainerCommon.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.EphemeralContainerCommon.LivenessProbe != nil {
+				if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.ReadinessProbe != nil {
+				if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.StartupProbe != nil {
+				if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+	}
+}
+
+func SetObjectDefaults_EnvironmentList(in *EnvironmentList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_Environment(a)
+	}
+}
+
+func SetObjectDefaults_Function(in *Function) {
+	if in.Spec.PodSpec != nil {
+		for i := range in.Spec.PodSpec.InitContainers {
+			a := &in.Spec.PodSpec.InitContainers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.PodSpec.Containers {
+			a := &in.Spec.PodSpec.Containers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.PodSpec.EphemeralContainers {
+			a := &in.Spec.PodSpec.EphemeralContainers[i]
+			for j := range a.EphemeralContainerCommon.Ports {
+				b := &a.EphemeralContainerCommon.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.EphemeralContainerCommon.LivenessProbe != nil {
+				if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.ReadinessProbe != nil {
+				if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.StartupProbe != nil {
+				if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+	}
+}
+
+func SetObjectDefaults_FunctionList(in *FunctionList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_Function(a)
+	}
+}
+
+func SetObjectDefaults_MessageQueueTrigger(in *MessageQueueTrigger) {
+	if in.Spec.PodSpec != nil {
+		for i := range in.Spec.PodSpec.InitContainers {
+			a := &in.Spec.PodSpec.InitContainers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.PodSpec.Containers {
+			a := &in.Spec.PodSpec.Containers[i]
+			for j := range a.Ports {
+				b := &a.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.LivenessProbe != nil {
+				if a.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.ReadinessProbe != nil {
+				if a.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.StartupProbe != nil {
+				if a.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+		for i := range in.Spec.PodSpec.EphemeralContainers {
+			a := &in.Spec.PodSpec.EphemeralContainers[i]
+			for j := range a.EphemeralContainerCommon.Ports {
+				b := &a.EphemeralContainerCommon.Ports[j]
+				if b.Protocol == "" {
+					b.Protocol = "TCP"
+				}
+			}
+			if a.EphemeralContainerCommon.LivenessProbe != nil {
+				if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.LivenessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.ReadinessProbe != nil {
+				if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.ReadinessProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+			if a.EphemeralContainerCommon.StartupProbe != nil {
+				if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC != nil {
+					if a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service == nil {
+						var ptrVar1 string = ""
+						a.EphemeralContainerCommon.StartupProbe.ProbeHandler.GRPC.Service = &ptrVar1
+					}
+				}
+			}
+		}
+	}
+}
+
+func SetObjectDefaults_MessageQueueTriggerList(in *MessageQueueTriggerList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_MessageQueueTrigger(a)
+	}
+}
@@ -203,6 +203,7 @@ var map_FunctionSpec = map[string]string{
 	"concurrency":     "Maximum number of pods to be specialized which will serve requests This is optional. If not specified default value will be taken as 500",
 	"requestsPerPod":  "RequestsPerPod indicates the maximum number of concurrent requests that can be served by a specialized pod This is optional. If not specified default value will be taken as 1",
 	"onceOnly":        "OnceOnly specifies if specialized pod will serve exactly one request in its lifetime and would be garbage collected after serving that one request This is optional. If not specified default value will be taken as false",
+	"retainPods":      "RetainPods specifies the number of specialized pods that should be retained after serving requests This is optional. If not specified default value will be taken as 0",
 	"podspec":         "Podspec specifies podspec to use for executor type container based functions Different arguments mentioned for container based function are populated inside a pod.",
 }

@@ -427,6 +428,8 @@ var map_TimeTriggerSpec = map[string]string{
 	"":            "TimeTriggerSpec invokes the specific function at a time or times specified by a cron string.",
 	"cron":        "Cron schedule",
 	"functionref": "The reference to function",
+	"method":      "HTTP Method for trigger, ex : GET, POST, PUT, DELETE, HEAD (default: \"POST\")",
+	"subpath":     "Subpath to trigger a specific route if function internally supports routing, (default: \"/\")",
 }

 func (TimeTriggerSpec) SwaggerDoc() map[string]string {
@@ -31,10 +31,10 @@ import (
 	"time"

 	"github.com/dchest/uniuri"
-	"github.com/pkg/errors"
 	"go.uber.org/zap"

 	"github.com/fission/fission/pkg/info"
+	"github.com/fission/fission/pkg/utils"
 	otelUtils "github.com/fission/fission/pkg/utils/otel"
 )

@@ -121,9 +121,19 @@ func (builder *Builder) Handler(w http.ResponseWriter, r *http.Request) {
 	logger.Info("builder received request", zap.Any("request", req))

 	logger.Debug("starting build")
-	srcPkgPath := filepath.Join(builder.sharedVolumePath, req.SrcPkgFilename)
+	srcPkgPath, err := utils.SanitizeFilePath(filepath.Join(builder.sharedVolumePath, req.SrcPkgFilename), builder.sharedVolumePath)
+	if err != nil {
+		logger.Error(err.Error(), zap.String("filename", req.SrcPkgFilename))
+		builder.reply(r.Context(), w, "", err.Error(), http.StatusBadRequest)
+		return
+	}
 	deployPkgFilename := fmt.Sprintf("%s-%s", req.SrcPkgFilename, strings.ToLower(uniuri.NewLen(6)))
-	deployPkgPath := filepath.Join(builder.sharedVolumePath, deployPkgFilename)
+	deployPkgPath, err := utils.SanitizeFilePath(filepath.Join(builder.sharedVolumePath, deployPkgFilename), builder.sharedVolumePath)
+	if err != nil {
+		logger.Error(err.Error(), zap.String("filename", req.SrcPkgFilename))
+		builder.reply(r.Context(), w, "", err.Error(), http.StatusBadRequest)
+		return
+	}

 	var buildArgs []string
 	buildCmd := req.BuildCommand
@@ -154,6 +164,38 @@ func (builder *Builder) Handler(w http.ResponseWriter, r *http.Request) {
 	builder.reply(r.Context(), w, deployPkgFilename, buildLogs, http.StatusOK)
 }

+func (builder *Builder) Clean(w http.ResponseWriter, r *http.Request) {
+	logger := otelUtils.LoggerWithTraceID(r.Context(), builder.logger)
+
+	if r.Method != "DELETE" {
+		e := "method not allowed"
+		logger.Error(e, zap.String("http_method", r.Method))
+		builder.reply(r.Context(), w, "", fmt.Sprintf("%s: %s", e, r.Method), http.StatusMethodNotAllowed)
+		return
+	}
+
+	startTime := time.Now()
+	defer func() {
+		elapsed := time.Since(startTime)
+		logger.Info("clean request complete", zap.Duration("elapsed_time", elapsed))
+	}()
+
+	srcPkgFilename := r.URL.Query().Get("name")
+	srcPkgPath := filepath.Join(builder.sharedVolumePath, srcPkgFilename)
+
+	logger.Info("builder received clean request", zap.Any("source_package", srcPkgFilename))
+
+	err := utils.DeleteOldPackages(srcPkgPath, envSrcPkg)
+	if err != nil {
+		e := "error deleting src package after build"
+		logger.Error(e, zap.Error(err))
+		builder.reply(r.Context(), w, srcPkgFilename, "", http.StatusInternalServerError)
+		return
+	}
+
+	builder.reply(r.Context(), w, srcPkgFilename, "", http.StatusOK)
+}
+
 func (builder *Builder) reply(ctx context.Context, w http.ResponseWriter, pkgFilename string, buildLogs string, statusCode int) {
 	logger := otelUtils.LoggerWithTraceID(ctx, builder.logger)
 	resp := PackageBuildResponse{
@@ -163,7 +205,7 @@ func (builder *Builder) reply(ctx context.Context, w http.ResponseWriter, pkgFil

 	rBody, err := json.Marshal(resp)
 	if err != nil {
-		e := errors.Wrap(err, "error encoding response body")
+		e := fmt.Errorf("error encoding response body: %w", err)
 		rBody = []byte(fmt.Sprintf(`{"buildLogs": "%s"}`, e.Error()))
 		statusCode = http.StatusInternalServerError
 	}
@@ -204,12 +246,12 @@ func (builder *Builder) build(ctx context.Context, command string, args []string

 	stdout, err := cmd.StdoutPipe()
 	if err != nil {
-		return "", errors.Wrap(err, "error creating stdout pipe for cmd")
+		return "", fmt.Errorf("error creating stdout pipe for cmd: %w", err)
 	}

 	stderr, err := cmd.StderrPipe()
 	if err != nil {
-		return "", errors.Wrap(err, "error creating stderr pipe for cmd")
+		return "", fmt.Errorf("error creating stderr pipe for cmd: %w", err)
 	}

 	// Init logs
@@ -220,7 +262,7 @@ func (builder *Builder) build(ctx context.Context, command string, args []string

 	err = cmd.Start()
 	if err != nil {
-		return "", errors.Wrap(err, "error starting cmd")
+		return "", fmt.Errorf("error starting cmd: %w", err)
 	}
 	fmt.Printf("========= START =========\n")
 	defer fmt.Printf("========= END ===========\n")
@@ -233,14 +275,14 @@ func (builder *Builder) build(ctx context.Context, command string, args []string
 	}

 	if err := scanner.Err(); err != nil {
-		scanErr := errors.Wrap(err, "error reading cmd output")
+		scanErr := fmt.Errorf("error reading cmd output: %w", err)
 		fmt.Println(scanErr)
 		return buildLogs, scanErr
 	}

 	err = cmd.Wait()
 	if err != nil {
-		cmdErr := errors.Wrapf(err, "error waiting for cmd %q", command)
+		cmdErr := fmt.Errorf("error waiting for cmd %q: %w", command, err)
 		fmt.Println(cmdErr)
 		return buildLogs, cmdErr
 	}
@@ -168,4 +168,50 @@ func TestBuilder(t *testing.T) {
 			})
 		}
 	})
+
+	// Test CleanHandler
+	t.Run("CleanHandler", func(t *testing.T) {
+		for _, test := range []struct {
+			name           string
+			srcPkgFilename string
+			handler        func(w http.ResponseWriter, r *http.Request)
+			status         int
+		}{
+			{
+				name:           "should fail deleting src pkg: invalid shared volume path",
+				srcPkgFilename: "test2",
+				handler: func(w http.ResponseWriter, r *http.Request) {
+					builder.Clean(w, r)
+				},
+				status: http.StatusInternalServerError,
+			},
+			{
+				name:           "should fail deleting src pkg: method not allowed",
+				srcPkgFilename: "test3",
+				handler: func(w http.ResponseWriter, r *http.Request) {
+					builder.Handler(w, r)
+				},
+				status: http.StatusMethodNotAllowed,
+			},
+		} {
+			t.Run(test.name, func(t *testing.T) {
+				_, err := os.MkdirTemp(dir, test.srcPkgFilename)
+				if err != nil {
+					t.Fatal(err)
+				}
+				srcFile, err := os.Create(dir + "/" + test.srcPkgFilename)
+				if err != nil {
+					t.Fatal(err)
+				}
+				defer srcFile.Close()
+				w := httptest.NewRecorder()
+				r := httptest.NewRequest(http.MethodDelete, "/clean/"+test.srcPkgFilename, http.NoBody)
+				test.handler(w, r)
+				resp := w.Result()
+				if resp.StatusCode != test.status {
+					t.Errorf("expected status code %d, got %d", test.status, resp.StatusCode)
+				}
+			})
+		}
+	})
 }
@@ -20,12 +20,12 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"fmt"
 	"io"
 	"net/http"
 	"strings"
-	"time"

-	"github.com/pkg/errors"
+	"github.com/hashicorp/go-retryablehttp"
 	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 	"go.uber.org/zap"
 	"golang.org/x/net/context/ctxhttp"
@@ -36,65 +36,85 @@ import (
 )

 type (
-	Client struct {
+	ClientInterface interface {
+		Build(context.Context, *builder.PackageBuildRequest) (*builder.PackageBuildResponse, error)
+		Clean(context.Context, string) error
+	}
+
+	client struct {
 		logger     *zap.Logger
 		url        string
-		httpClient *http.Client
+		httpClient *retryablehttp.Client
 	}
 )

-func MakeClient(logger *zap.Logger, builderUrl string) *Client {
-	hc := &http.Client{Transport: otelhttp.NewTransport(http.DefaultTransport)}
-	return &Client{
+func MakeClient(logger *zap.Logger, builderUrl string) ClientInterface {
+	hc := retryablehttp.NewClient()
+	hc.ErrorHandler = retryablehttp.PassthroughErrorHandler
+	hc.HTTPClient.Transport = otelhttp.NewTransport(hc.HTTPClient.Transport)
+	return &client{
 		logger:     logger.Named("builder_client"),
 		url:        strings.TrimSuffix(builderUrl, "/"),
 		httpClient: hc,
 	}
 }

-func (c *Client) Build(ctx context.Context, req *builder.PackageBuildRequest) (*builder.PackageBuildResponse, error) {
+func (c *client) getCleanUrl(srcPkgFilename string) string {
+	return c.url + "/clean" + "?name=" + srcPkgFilename
+}
+
+func (c *client) Build(ctx context.Context, req *builder.PackageBuildRequest) (*builder.PackageBuildResponse, error) {
 	logger := otelUtils.LoggerWithTraceID(ctx, c.logger)

 	body, err := json.Marshal(req)
 	if err != nil {
-		return nil, errors.Wrap(err, "error marshaling json")
+		return nil, fmt.Errorf("error marshaling json: %w", err)
 	}

-	maxRetries := 20
-	var resp *http.Response
-
-	for i := 0; i < maxRetries; i++ {
-		resp, err = ctxhttp.Post(ctx, c.httpClient, c.url, "application/json", bytes.NewReader(body))
-		if err == nil {
-			if resp.StatusCode == 200 {
-				break
-			}
-			err = ferror.MakeErrorFromHTTP(resp)
-		}
-
-		if i < maxRetries-1 {
-			time.Sleep(50 * time.Duration(2*i) * time.Millisecond)
-			logger.Error("error building package, retrying", zap.Error(err))
-			continue
-		}
-
-		return nil, err
+	resp, err := ctxhttp.Post(ctx, c.httpClient.StandardClient(), c.url, "application/json", bytes.NewReader(body))
+	if err != nil {
+		return nil, fmt.Errorf("error sending request: %w", err)
 	}
-
 	defer resp.Body.Close()

 	rBody, err := io.ReadAll(resp.Body)
 	if err != nil {
 		logger.Error("error reading resp body", zap.Error(err))
-		return nil, err
+		return nil, fmt.Errorf("error reading response body: %w", err)
 	}

 	pkgBuildResp := builder.PackageBuildResponse{}
 	err = json.Unmarshal(rBody, &pkgBuildResp)
 	if err != nil {
 		logger.Error("error parsing resp body", zap.Error(err))
-		return nil, err
+		return nil, fmt.Errorf("error parsing response body: %w", err)
 	}

 	return &pkgBuildResp, ferror.MakeErrorFromHTTP(resp)
 }
+
+func (c *client) Clean(ctx context.Context, srcPkgFilename string) error {
+	logger := otelUtils.LoggerWithTraceID(ctx, c.logger)
+
+	req, err := http.NewRequest(http.MethodDelete, c.getCleanUrl(srcPkgFilename), http.NoBody)
+	if err != nil {
+		return fmt.Errorf("error creating http request: %w", err)
+	}
+
+	resp, err := ctxhttp.Do(ctx, c.httpClient.StandardClient(), req)
+	if err != nil {
+		logger.Error("error sending clean request", zap.Error(err))
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode == http.StatusMethodNotAllowed {
+		return nil
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return ferror.MakeErrorFromHTTP(resp)
+	}
+
+	return nil
+}
--- a/Show More
+++ b/Show More