Add kubernetes version constraint and update version 1.20.1 in helm chart (#2901 )

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Bump github.com/cloudflare/circl from 1.3.3 to 1.3.7 (#2898 )
2024-01-14 15:38:42 +05:30 · 2024-01-14 14:25:05 +05:30 · 2024-01-14 11:48:40 +05:30 · 2024-01-12 22:21:12 +05:30 · 2024-01-05 18:31:13 +05:30 · 2024-01-04 10:47:18 +05:30
275 changed files with 20508 additions and 25106 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:
@@ -25,18 +25,18 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@66b90a5db151a8042fa97405c6cf843bbe433f7b # v2.22.7
        with:
          languages: go

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@66b90a5db151a8042fa97405c6cf843bbe433f7b # v2.22.7
@@ -19,10 +19,10 @@ jobs:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"

@@ -18,19 +18,19 @@ on:
  workflow_dispatch:

 env:
-  GOLANGCI_LINT_VERSION: v1.51.1
+  GOLANGCI_LINT_VERSION: v1.55.2
  GOLANGCI_LINT_TIMEOUT: 5m

 jobs:
  lint:
    runs-on: ubuntu-latest
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
+    # if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
    steps:
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true
@@ -41,7 +41,7 @@ jobs:
          go mod download

      - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
        with:
          version: ${{ env.GOLANGCI_LINT_VERSION }}
          args: --timeout=${{ env.GOLANGCI_LINT_TIMEOUT }}
@@ -61,7 +61,7 @@ jobs:
        run: ./hack/runtests.sh

      - name: Upload Coverage report to CodeCov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4
        with:
          token: ${{secrets.CODECOV_TOKEN}}
          flags: unittests
@@ -22,8 +22,9 @@ on:
  workflow_dispatch:

 env:
-  HELM_VERSION: v3.10.1
-  KIND_VERSION: v0.17.0
+  HELM_VERSION: v3.13.0
+  KIND_VERSION: v0.20.0
+  KIND_CLUSTER_NAME: kind

 jobs:
  # Job to run change detection
@@ -33,42 +34,43 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        kindversion: ["v1.19.16", "v1.20.15", "v1.21.14"]
+        kindversion: ["v1.23.17", "v1.25.11", "v1.27.3"]
        os: [ubuntu-latest]
    steps:
      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          repository: fission/examples
          path: examples

      - name: Helm installation
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
        with:
          version: ${{ env.HELM_VERSION }}

      - name: Kind Cluster
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
        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
@@ -82,7 +84,7 @@ jobs:
          skaffold version

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
        with:
          install-only: true

@@ -92,7 +94,7 @@ 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 +113,6 @@ 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 +133,7 @@ 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 +144,7 @@ jobs:
      - name: Archive fission dump
        timeout-minutes: 10
        if: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: fission-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
@@ -152,7 +153,7 @@ jobs:
      - name: Archive prometheus dump
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: prom-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: /tmp/prometheus/*
@@ -161,7 +162,7 @@ jobs:
      - name: Archive kind logs
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: kind-logs-${{ github.run_id }}-${{ matrix.kindversion }}
          path: kind-logs/*
@@ -179,38 +180,39 @@ jobs:
        os: [ubuntu-latest]
    steps:
      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          repository: fission/examples
          path: examples

      - name: Helm installation
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
        with:
          version: ${{ env.HELM_VERSION }}

      - name: Kind Cluster
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
        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
@@ -224,7 +226,7 @@ jobs:
          skaffold version

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
        with:
          install-only: true

@@ -234,7 +236,7 @@ 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 +255,6 @@ 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
@@ -288,7 +289,7 @@ jobs:
      - name: Archive fission dump
        timeout-minutes: 10
        if: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: fission-dump-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
@@ -297,7 +298,7 @@ jobs:
      - name: Archive prometheus dump
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: prom-dump-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
          path: /tmp/prometheus/*
@@ -306,7 +307,7 @@ jobs:
      - name: Archive kind logs
        timeout-minutes: 10
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: kind-logs-${{ github.run_id }}-${{ github.job_id }}-${{ matrix.kindversion }}
          path: kind-logs/*
@@ -6,20 +6,21 @@ on:
      - v2.**

 env:
-  KIND_VERSION: v0.17.0
-  KIND_NODE_IMAGE_TAG: v1.19.16
+  KIND_VERSION: v0.20.0
+  KIND_NODE_IMAGE_TAG: v1.23.17
+  KIND_CLUSTER_NAME: kind

 jobs:
  create-draft-release:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          fetch-depth: 0

      - name: Setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true
@@ -29,37 +30,39 @@ jobs:
        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
        with:
          install-only: true

      - name: Kind Clutser
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
        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@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0

      - name: Login to ghcr.io
-        uses: docker/login-action@v2
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to docker.io
-        uses: docker/login-action@v2
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Install Cosign
-        uses: sigstore/cosign-installer@main
+        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8 # v3.2.0
        with:
-          cosign-release: 'v1.12.0'
+          cosign-release: "v2.2.1"
+
      - name: Check cosign install!
        run: cosign version

@@ -76,7 +79,7 @@ jobs:
        shell: bash

      - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
        with:
          version: latest
          args: release
@@ -22,8 +22,9 @@ on:
  workflow_dispatch:

 env:
-  HELM_VERSION: v3.10.1
-  KIND_VERSION: v0.17.0
+  HELM_VERSION: v3.13.0
+  KIND_VERSION: v0.20.0
+  KIND_CLUSTER_NAME: kind

 jobs:
  upgrade-test:
@@ -32,40 +33,41 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        kindimage: ["kindest/node:v1.19.16"]
+        kindimage: ["kindest/node:v1.23.17"]
        os: [ubuntu-latest]
    steps:
      - name: Checkout action sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Setup go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: true

      - name: Setup Helm
-        uses: Azure/setup-helm@v3
+        uses: Azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
        with:
          version: ${{ env.HELM_VERSION }}

      - name: Setup Kind Clutser
-        uses: engineerd/setup-kind@v0.5.0
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
        with:
-          image: ${{ matrix.kindimage }}
+          node_image: ${{ matrix.kindimage }}
          version: ${{ env.KIND_VERSION }}
+          cluster_name: ${{ env.KIND_CLUSTER_NAME }}

      - name: Install GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
        with:
          install-only: true

      - 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 +101,11 @@ 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: ${{ failure() || cancelled() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: fission-dump-${{ github.run_id }}-${{ matrix.kindversion }}
          path: fission-dump/*.zip
@@ -111,7 +113,7 @@ jobs:

      - name: Archive kind logs
        if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          name: kind-logs-${{ 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
@@ -436,6 +436,7 @@ signs:
    - '--output-certificate=${certificate}'
    - '--output-signature=${signature}'
    - '${artifact}'
+    - '--yes' # needed for cosign 2.0.0+

 # signs our docker image
 # https://goreleaser.com/customization/docker_sign
@@ -447,4 +448,5 @@ docker_signs:
  args:
    - 'sign'
    - '--key=cosign.key'
-    - '${artifact}'
+    - '${artifact}'
+    - '--yes' # needed for cosign 2.0.0+
@@ -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
@@ -51,7 +51,7 @@ 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
@@ -64,7 +64,7 @@ codegen: controller-gen-install

 ### CRDs
 controller-gen-install:
-	go install sigs.k8s.io/controller-tools/cmd/controller-gen@v0.10.0
+	go install sigs.k8s.io/controller-tools/cmd/controller-gen@v0.14.0

 generate-crds: controller-gen-install
 	controller-gen crd \
@@ -99,7 +99,7 @@ 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
+	go install github.com/elastic/crd-ref-docs@v0.0.10

 generate-crd-ref-docs: install-crd-ref-docs
 	# crd-ref-docs: https://github.com/elastic/crd-ref-docs
@@ -111,7 +111,7 @@ 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
@@ -127,3 +127,10 @@ release:
 	@./hack/release.sh $(VERSION)
 	@./hack/release-tag.sh $(VERSION)
 	@./hack/changelog.sh
+
+## Envtest
+install-envtest:
+	go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
+
+setup-envtest:
+	setup-envtest -p path use 1.23.x
@@ -1,8 +1,9 @@
 apiVersion: v2
 name: fission-all
-version: v1.19.0-rc2
-appVersion: v1.19.0-rc2
+version: v1.20.1
+appVersion: v1.20.1
 description: Fission is a fast serverless framework for Kubernetes.
+kubeVersion: ">=1.23.0-0"
 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.
@@ -11,14 +11,20 @@ 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 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 +35,6 @@ Windows:
 {{- end }}

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

@@ -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:
@@ -72,24 +50,6 @@ rules:
  - patch
  - delete
 {{- end }}
-{{- define "kafka-rules" }}
-rules:
- apiGroups:
-  - fission.io
-  resources:
-  - environments
-  - functions
-  - messagequeuetriggers
-  - packages
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-{{- end }}
 {{- define "keda-rules" }}
 rules:
 - apiGroups:
@@ -63,44 +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:
@@ -109,7 +71,6 @@ rules:
  - pods
  - services
  - replicationcontrollers
-  - events
  verbs:
  - create
  - delete
@@ -117,6 +78,16 @@ rules:
  - list
  - watch
  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
 - apiGroups:
  - ""
  resources:
@@ -233,54 +204,6 @@ rules:
  - list
  - watch
 {{- end }}
-{{- define "kafka-kuberules" }}
-rules:
- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  - pods
-  - secrets
-  - services
-  - replicationcontrollers
-  - events
-  verbs:
-  - create
-  - delete
-  - get
-  - list
-  - watch
-  - patch
- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  - secrets
-  verbs:
-  - get
- apiGroups:
-  - apps
-  resources:
-  - deployments
-  - deployments/scale
-  - replicasets
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
- apiGroups:
-  - apiextensions.k8s.io
-  resources:
-  - customresourcedefinitions
-  verbs:
-  - get
-  - list
-  - watch
-{{- end }}
 {{- define "keda-kuberules" }}
 rules:
 - apiGroups:
@@ -289,7 +212,6 @@ rules:
  - pods
  - services
  - replicationcontrollers
-  - events
  verbs:
  - create
  - delete
@@ -297,6 +219,16 @@ rules:
  - list
  - watch
  - patch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
 - apiGroups:
  - ""
  resources:
@@ -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 }}
@@ -29,9 +26,6 @@ metadata:
 {{- if eq "kubewatcher" .component }}
 {{- include "kubewatcher-kuberules" . }}
 {{- end }}
-{{- if eq "kafka" .component }}
-{{- include "kafka-kuberules" . }}
-{{- end }}
 {{- if eq "keda" .component }}
 {{- include "keda-kuberules" . }}
 {{- end }}
@@ -14,18 +14,12 @@ 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 }}
 {{- if eq "kubewatcher" .component }}
 {{- include "kubewatcher-rules" . }}
 {{- end }}
-{{- if eq "kafka" .component }}
-{{- include "kafka-rules" . }}
-{{- end }}
 {{- if eq "keda" .component }}
 {{- include "keda-rules" . }}
 {{- end }}
@@ -89,6 +89,12 @@ 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 }}"
@@ -97,6 +103,13 @@ 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
 */}}
@@ -39,12 +39,6 @@ spec:
          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
@@ -62,6 +56,7 @@ spec:
        - 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:
@@ -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 -}}
@@ -37,12 +37,6 @@ spec:
        {{- end }}
        - 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
@@ -84,6 +78,7 @@ spec:
          value: {{ .Values.executor.serviceAccountCheck.interval | 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 }}
@@ -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 }}
@@ -1,108 +0,0 @@
-{{- if .Values.kafka.enabled }}
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: mqtrigger-kafka
-  labels:
-    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-    svc: mqtrigger
-    messagequeue: kafka
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      svc: mqtrigger
-      messagequeue: kafka
-  template:
-    metadata:
-      labels:
-        svc: mqtrigger
-        messagequeue: kafka
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/path: "/metrics"
-        prometheus.io/port: "8080"
-    spec:
-      containers:
-      - name: mqtrigger
-        image: {{ include "fission-bundleImage" . | quote }}
-        imagePullPolicy: {{ .Values.pullPolicy }}
-        command: ["/fission-bundle"]
-        args: ["--mqt", "--routerUrl", "http://router.{{ .Release.Namespace }}"]
-        ports:
-          - containerPort: 8080
-            name: metrics
-        env:
-        - name: MESSAGE_QUEUE_TYPE
-          value: kafka
-        - name: MESSAGE_QUEUE_URL
-          value: "{{.Values.kafka.brokers}}"
-        - name: MESSAGE_QUEUE_KAFKA_VERSION
-          value: "{{.Values.kafka.version}}"
-        - name: DEBUG_ENV
-          value: {{ .Values.debugEnv | quote }}
-        - name: PPROF_ENABLED
-          value: {{ .Values.pprof.enabled | quote }}
-        {{- include "fission-resource-namespace.envs" . | indent 8 }} 
-        {{- include "opentelemtry.envs" . | indent 8 }}
-        # TLS authentication is TLS with authentication (2 way)
-        # More info: https://docs.confluent.io/current/kafka/authentication_ssl.html#ssl-overview
-        {{- if .Values.kafka.authentication.tls.enabled }}
-        - name: TLS_ENABLED
-          value: "true"
-        - name: MESSAGE_QUEUE_SECRETS
-          value: /etc/fission/secrets
-        - name: INSECURE_SKIP_VERIFY
-          value: "{{ .Values.kafka.authentication.tls.insecureSkipVerify }}"
-        volumeMounts:
-        - name: kafka-secrets
-          mountPath: /etc/fission/secrets
-        {{- end }}
-        {{- if .Values.terminationMessagePath }}
-        terminationMessagePath: {{ .Values.terminationMessagePath }}
-        {{- end }}
-        {{- if .Values.terminationMessagePolicy }}
-        terminationMessagePolicy: {{ .Values.terminationMessagePolicy }}
-        {{- end }}
-      serviceAccountName: fission-kafka
-      {{- if .Values.kafka.authentication.tls.enabled }}
-      volumes:
-      - name: kafka-secrets
-        secret:
-          secretName: mqtrigger-kafka-secrets
-      {{- end }}
-    {{- with .Values.imagePullSecrets }}
-      imagePullSecrets: 
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-
-
---
-{{- if .Values.kafka.authentication.tls.enabled }}
-apiVersion: v1
-kind: Secret
-metadata:
-  name: mqtrigger-kafka-secrets
-  labels:
-    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-data:
-  {{- if .Files.Get  (printf "%s" .Values.kafka.authentication.tls.caCert) }}
-  caCert: {{ .Files.Get (printf "%s" .Values.kafka.authentication.tls.caCert) | b64enc }}
-  {{- else }}
-  {{ fail "Invalid chart. CA Certificate not found." }}
-  {{- end }}
-  {{- if .Files.Get (printf "%s" .Values.kafka.authentication.tls.userCert) }}
-  userCert: {{ .Files.Get (printf "%s" .Values.kafka.authentication.tls.userCert) | b64enc }}
-  {{- else }}
-  {{ fail "Invalid chart. User Certificate not found." }}
-  {{- end }}
-  {{- if .Files.Get (printf "%s" .Values.kafka.authentication.tls.userKey) }}
-  userKey: {{ .Files.Get (printf "%s" .Values.kafka.authentication.tls.userKey) | b64enc }}
-  {{- else }}
-  {{ fail "Invalid chart. User Key not found." }}
-  {{- end }}
-{{- end }}
-{{- if .Values.extraCoreComponentPodConfig }}
-{{ toYaml .Values.extraCoreComponentPodConfig | indent 6 -}}
-{{- end }}
-{{- end }}
@@ -1,23 +0,0 @@
-{{- if .Values.podMonitor.enabled }}
-apiVersion: monitoring.coreos.com/v1
-kind: PodMonitor
-metadata:
-  name: mqt-fission-kafka-monitor
-  {{- if .Values.podMonitor.namespace }}
-  namespace: {{ .Values.podMonitor.namespace }}
-  {{- end }}
-  {{- with .Values.podMonitor.additionalPodMonitorLabels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
-spec:
-  namespaceSelector:
-    matchNames:
-      - {{ .Release.Namespace }}
-  selector:
-    matchLabels:
-      svc: mqtrigger
-  podMetricsEndpoints:
-  - port: "metrics"
-    path: "/metrics"
-{{- end -}}
@@ -1,7 +0,0 @@
-{{- include "fission-role-generator" (merge (dict "namespace" .Values.defaultNamespace "component" "kafka") .) }}
-
-{{- if gt (len .Values.additionalFissionNamespaces) 0 }}
-{{- range $namespace := $.Values.additionalFissionNamespaces }}
-{{ include "fission-role-generator" (merge (dict "namespace" $namespace "component" "kafka") $) }}
-{{- end }}
-{{- end }}
@@ -1,7 +0,0 @@
-{{- include "kubernetes-role-generator" (merge (dict "namespace" .Values.defaultNamespace "component" "kafka") .) }}
-
-{{- if gt (len .Values.additionalFissionNamespaces) 0 }}
-{{- range $namespace := $.Values.additionalFissionNamespaces }}
-{{ include "kubernetes-role-generator" (merge (dict "namespace" $namespace "component" "kafka") $) }}
-{{- end }}
-{{- end }}
@@ -1,5 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: fission-kafka
-  namespace: {{ .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 }}
@@ -37,6 +37,7 @@ spec:
        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 }}
@@ -1,5 +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 }}
@@ -10,5 +10,5 @@ metadata:
 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 }}
@@ -61,6 +61,7 @@ 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 }}
@@ -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 }}
@@ -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
@@ -25,7 +25,7 @@ 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: v1.19.0-rc2
+imageTag: v1.20.0

 ## pullPolicy represents the pull policy to use for images in the chart.
 ##
@@ -53,10 +53,6 @@ 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
@@ -96,6 +92,13 @@ createNamespace: true
 ##
 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.
 ##
@@ -103,7 +106,7 @@ fetcher:
  ## image represents the image of the fetcher component.
  image: fission/fetcher
  ## imageTag represents the tag of the image of the fetcher component.
-  imageTag: v1.19.0-rc2
+  imageTag: v1.20.0

  ## Fetcher is only for to downloading or uploading archive.
  ## Normally, you don't need to change the value here, unless necessary.
@@ -211,6 +214,9 @@ 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
@@ -337,34 +343,6 @@ 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. 
 ##
@@ -488,50 +466,8 @@ timer:
    runAsUser: 10001
    runAsGroup: 10001

-## Kafka: enable and configure the details
-##
-kafka:
-  enabled: false
-  ## note: below link is only for reference.
-  ## Please use the brokers link for your kafka here.
-  ##
-  brokers: "broker.kafka:9092" # or your-bootstrap-server.kafka:9092/9093
-  ## Sample config for authentication
-  ## authentication:
-  ##   tls:
-  ##     enabled: true
-  ##     caCert: 'auth/kafka/ca.crt'
-  ##     userCert: 'auth/kafka/user.crt'
-  ##     userKey: 'auth/kafka/user.key'
-  ##
-  authentication:
-    tls:
-      enabled: false
-      ## InsecureSkipVerify controls whether a client verifies the server's certificate chain and host name.
-      ## Warning: Setting this to true, makes TLS susceptible to man-in-the-middle attacks
-      ##
-      insecureSkipVerify: false
-      ## path to certificate containing public key of CA authority
-      ##
-      caCert: ""
-      ## path to certificate containing public key of the user signed by CA authority
-      ##
-      userCert: ""
-      ## path to private key of the user
-      ##
-      userKey: ""
-
-  ## version of Kafka broker
-  ## For 0.x it must be a string in the format
-  ## "major.minor.veryMinor.patch" example: 0.8.2.0
-  ## For 1.x it must be a string in the format
-  ## "major.major.veryMinor" example: 2.0.1
-  ## Should be >= 0.11.2.0 to enable Kafka record headers support
-  ##
-  # 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
@@ -685,7 +621,7 @@ preUpgradeChecks:
  image: fission/pre-upgrade-checks
  ## pre-install/pre-upgrade checks image version
  ##
-  imageTag: v1.19.0-rc2
+  imageTag: v1.20.0

 ## Fission post-install/post-upgrade reporting live in this image
 ##
@@ -753,7 +689,7 @@ 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'
@@ -816,29 +752,29 @@ 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: v0.13
    rabbitmq:
-      image: fission/keda-rabbitmq-http-connector
-      tag: v0.10
+      image: ghcr.io/fission/keda-rabbitmq-http-connector
+      tag: v0.11
    awskinesis:
-      image: fission/keda-aws-kinesis-http-connector
-      tag: v0.10
+      image: ghcr.io/fission/keda-aws-kinesis-http-connector
+      tag: v0.11
    aws_sqs:
-      image: fission/keda-aws-sqs-http-connector
-      tag: v0.10
-    nats_steaming:
-      image: fission/keda-nats-streaming-http-connector
+      image: ghcr.io/fission/keda-aws-sqs-http-connector
      tag: v0.12
+    nats_steaming:
+      image: ghcr.io/fission/keda-nats-streaming-http-connector
+      tag: v0.14
    nats_jetstream:
-      image: fission/keda-nats-jetstream-http-connector
-      tag: v0.2
-    gcp_pubsub:
-      image: fission/keda-gcp-pubsub-http-connector
+      image: ghcr.io/fission/keda-nats-jetstream-http-connector
      tag: v0.5
+    gcp_pubsub:
+      image: ghcr.io/fission/keda-gcp-pubsub-http-connector
+      tag: v0.7
    redis:
-      image: fission/keda-redis-http-connector
-      tag: v0.3
+      image: ghcr.io/fission/keda-redis-http-connector
+      tag: v0.4

  ## Pod resources as:
  ##  resources:
@@ -1,4 +1,3 @@
-FROM alpine:3.17
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest
 COPY builder /builder
 ENTRYPOINT ["/builder"]
@@ -24,10 +24,11 @@ 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)
@@ -35,5 +36,5 @@ func Run(ctx context.Context, logger *zap.Logger, shareVolume string) {
 	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:3.17
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest
 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:3.17
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest
 COPY fission-bundle /
 ENTRYPOINT ["/fission-bundle"]
@@ -26,12 +26,13 @@ import (
 	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"
@@ -40,59 +41,54 @@ 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)
+func runWebhook(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, port int) error {
+	return webhook.Start(ctx, clientGen, logger, cnwebhook.Options{
+		Port: port,
+	})
 }

-func runController(ctx context.Context, logger *zap.Logger, port int) {
-	controller.Start(ctx, logger, port, false)
+func runCanaryConfigServer(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface) error {
+	return canaryconfigmgr.StartCanaryServer(ctx, clientGen, logger, mgr, false)
 }

-func runCanaryConfigServer(ctx context.Context, logger *zap.Logger) error {
-	return canaryconfigmgr.StartCanaryServer(ctx, logger, false)
+func runRouter(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, port int, executorUrl string) error {
+	return router.Start(ctx, clientGen, logger, mgr, port, eclient.MakeClient(logger, executorUrl))
 }

-func runRouter(ctx context.Context, logger *zap.Logger, port int, executorUrl string) {
-	router.Start(ctx, logger, port, executorUrl)
+func runExecutor(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, port int) error {
+	return executor.StartExecutor(ctx, clientGen, logger, mgr, port)
 }

-func runExecutor(ctx context.Context, logger *zap.Logger, port int) error {
-	return executor.StartExecutor(ctx, logger, port)
+func runKubeWatcher(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, routerUrl string) error {
+	return kubewatcher.Start(ctx, clientGen, logger, mgr, routerUrl)
 }

-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)
+func runTimer(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, routerUrl string) error {
+	return timer.Start(ctx, clientGen, logger, mgr, routerUrl)
 }

 // KEDA based MessageQueue Trigger Manager
-func runMQManager(ctx context.Context, logger *zap.Logger, routerURL string) error {
-	return mqt.StartScalerManager(ctx, logger, routerURL)
+func runMQManager(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, routerURL string) error {
+	return mqt.StartScalerManager(ctx, clientGen, logger, mgr, routerURL)
 }

-func runStorageSvc(ctx context.Context, logger *zap.Logger, port int, storage storagesvc.Storage) error {
-	return storagesvc.Start(ctx, logger, storage, port)
+func runStorageSvc(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, port int, storage storagesvc.Storage) error {
+	return storagesvc.Start(ctx, clientGen, logger, storage, mgr, port)
 }

-func runBuilderMgr(ctx context.Context, logger *zap.Logger, storageSvcUrl string) error {
-	return buildermgr.Start(ctx, logger, storageSvcUrl)
+func runBuilderMgr(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, storageSvcUrl string) error {
+	return buildermgr.Start(ctx, clientGen, logger, mgr, storageSvcUrl)
 }

-func runLogger(ctx context.Context, logger *zap.Logger) {
-	functionLogger.Start(ctx, logger)
+func runLogger(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger) error {
+	return functionLogger.Start(ctx, clientGen, logger)
 }

 func getPort(logger *zap.Logger, portArg interface{}) int {
@@ -115,9 +111,7 @@ func getStringArgWithDefault(arg interface{}, defaultValue string) string {
 func getServiceName(arguments map[string]interface{}) string {
 	serviceName := "Fission-Unknown"

-	if arguments["--controllerPort"] != nil {
-		serviceName = "Fission-Controller"
-	} else if arguments["--routerPort"] != nil {
+	if arguments["--routerPort"] != nil {
 		serviceName = "Fission-Router"
 	} else if arguments["--executorPort"] != nil {
 		serviceName = "Fission-Executor"
@@ -125,8 +119,6 @@ func getServiceName(arguments map[string]interface{}) string {
 		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 {
@@ -145,6 +137,9 @@ func exitWithSync(logger *zap.Logger) {
 }

 func main() {
+	mgr := manager.New()
+	defer mgr.Wait()
+
 	var err error

 	// From https://github.com/containous/traefik/pull/1817/files
@@ -155,18 +150,17 @@ func main() {
 	// 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 := `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 +171,6 @@ 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>]
@@ -185,13 +178,11 @@ Usage:
  fission-bundle --storageServicePort=<port> --storageType=<storateType>
  fission-bundle --builderMgr [--storageSvcUrl=<url>] [--envbuilder-namespace=<namespace>]
  fission-bundle --timer [--routerUrl=<url>]
-  fission-bundle --mqt   [--routerUrl=<url>]
  fission-bundle --mqt_keda [--routerUrl=<url>]
  fission-bundle --webhookPort=<port>
  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.
@@ -205,7 +196,6 @@ Options:
  --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
@@ -214,7 +204,7 @@ Options:
 	defer exitWithSync(logger)

 	ctx := signals.SetupSignalHandler()
-	profile.ProfileIfEnabled(ctx, logger)
+	profile.ProfileIfEnabled(ctx, logger, mgr)

 	version := fmt.Sprintf("Fission Bundle Version: %s", info.BuildInfo().String())
 	arguments, err := docopt.ParseArgs(usage, nil, version)
@@ -235,23 +225,17 @@ Options:
 	executorUrl := getStringArgWithDefault(arguments["--executorUrl"], "http://executor.fission")
 	routerUrl := getStringArgWithDefault(arguments["--routerUrl"], "http://router.fission")
 	storageSvcUrl := getStringArgWithDefault(arguments["--storageSvcUrl"], "http://storagesvc.fission")
+	clientGen := crd.NewClientGenerator()

 	if arguments["--webhookPort"] != nil {
 		port := getPort(logger, arguments["--webhookPort"])
-		err = runWebhook(ctx, logger, port)
+		err = runWebhook(ctx, clientGen, 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)
+		err := runCanaryConfigServer(ctx, clientGen, logger, mgr)
 		if err != nil {
 			logger.Error("canary config server exited with error: ", zap.Error(err))
 			return
@@ -260,14 +244,16 @@ Options:

 	if arguments["--routerPort"] != nil {
 		port := getPort(logger, arguments["--routerPort"])
-		runRouter(ctx, logger, port, executorUrl)
-		logger.Error("router exited")
-		return
+		err = runRouter(ctx, clientGen, logger, mgr, port, executorUrl)
+		if err != nil {
+			logger.Error("router exited", zap.Error(err))
+			return
+		}
 	}

 	if arguments["--executorPort"] != nil {
 		port := getPort(logger, arguments["--executorPort"])
-		err = runExecutor(ctx, logger, port)
+		err = runExecutor(ctx, clientGen, logger, mgr, port)
 		if err != nil {
 			logger.Error("executor exited", zap.Error(err))
 			return
@@ -275,7 +261,7 @@ Options:
 	}

 	if arguments["--kubewatcher"] == true {
-		err = runKubeWatcher(ctx, logger, routerUrl)
+		err = runKubeWatcher(ctx, clientGen, logger, mgr, routerUrl)
 		if err != nil {
 			logger.Error("kubewatcher exited", zap.Error(err))
 			return
@@ -283,23 +269,15 @@ Options:
 	}

 	if arguments["--timer"] == true {
-		err = runTimer(ctx, logger, routerUrl)
+		err = runTimer(ctx, clientGen, logger, mgr, 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)
+		err = runMQManager(ctx, clientGen, logger, mgr, routerUrl)
 		if err != nil {
 			logger.Error("mqt scaler manager exited", zap.Error(err))
 			return
@@ -307,7 +285,7 @@ Options:
 	}

 	if arguments["--builderMgr"] == true {
-		err = runBuilderMgr(ctx, logger, storageSvcUrl)
+		err = runBuilderMgr(ctx, clientGen, logger, mgr, storageSvcUrl)
 		if err != nil {
 			logger.Error("builder manager exited", zap.Error(err))
 			return
@@ -315,8 +293,10 @@ Options:
 	}

 	if arguments["--logger"] == true {
-		runLogger(ctx, logger)
-		logger.Error("logger exited")
+		err = runLogger(ctx, clientGen, logger)
+		if err != nil {
+			logger.Error("logger exited", zap.Error(err))
+		}
 		return
 	}

@@ -330,7 +310,7 @@ Options:
 		} else if arguments["--storageType"] == string(storagesvc.StorageTypeLocal) {
 			storage = storagesvc.NewLocalStorage("/fission")
 		}
-		err := runStorageSvc(ctx, logger, port, storage)
+		err := runStorageSvc(ctx, clientGen, logger, mgr, port, storage)
 		if err != nil {
 			logger.Error("storage service exited", zap.Error(err))
 			return
@@ -1,112 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package mqtrigger
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"path"
-	"strings"
-
-	"github.com/pkg/errors"
-	"go.uber.org/zap"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	"github.com/fission/fission/pkg/crd"
-	"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"
-)
-
-func Start(ctx context.Context, logger *zap.Logger, routerUrl string) error {
-	clientGen := crd.NewClientGenerator()
-	fissionClient, err := clientGen.GetFissionClient()
-	if err != nil {
-		return errors.Wrap(err, "failed to get fission client")
-	}
-
-	err = crd.WaitForCRDs(ctx, logger, fissionClient)
-	if err != nil {
-		return errors.Wrap(err, "error waiting for CRDs")
-	}
-
-	mqType := (fv1.MessageQueueType)(os.Getenv("MESSAGE_QUEUE_TYPE"))
-	mqUrl := os.Getenv("MESSAGE_QUEUE_URL")
-
-	secretsPath := strings.TrimSpace(os.Getenv("MESSAGE_QUEUE_SECRETS"))
-
-	var secrets map[string][]byte
-	if len(secretsPath) > 0 {
-		// For authentication with message queue
-		secrets, err = readSecrets(logger, secretsPath)
-		if err != nil {
-			return err
-		}
-	}
-
-	mq, err := factory.Create(
-		logger,
-		mqType,
-		messageQueue.Config{
-			MQType:  (string)(mqType),
-			Url:     mqUrl,
-			Secrets: secrets,
-		},
-		routerUrl,
-	)
-	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)
-	return nil
-}
-
-func readSecrets(logger *zap.Logger, secretsPath string) (map[string][]byte, error) {
-	// return if no secrets exist
-	if _, err := os.Stat(secretsPath); os.IsNotExist(err) {
-		return nil, err
-	}
-
-	secretFiles, err := os.ReadDir(secretsPath)
-	if err != nil {
-		return nil, err
-	}
-
-	secrets := make(map[string][]byte)
-	for _, secretFile := range secretFiles {
-
-		fileName := secretFile.Name()
-		// /etc/secrets contain some hidden directories (like .data)
-		// ignore them
-		if !secretFile.IsDir() && !strings.HasPrefix(fileName, ".") {
-			logger.Info(fmt.Sprintf("Reading secret from %s", fileName))
-
-			filePath := path.Join(secretsPath, fileName)
-			secret, fileReadErr := os.ReadFile(filePath)
-			if fileReadErr != nil {
-				return nil, fileReadErr
-			}
-
-			secrets[fileName] = secret
-		}
-	}
-
-	return secrets, nil
-}
@@ -38,7 +38,6 @@ import (
 	"github.com/fission/fission/pkg/fission-cli/console"
 	"github.com/fission/fission/pkg/fission-cli/flag"
 	flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
-	_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/kafka"
 )

 const (
@@ -49,7 +48,7 @@ const (
 `
 )

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

 	rootCmd := &cobra.Command{
@@ -59,9 +58,7 @@ 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) {
 				// }
@@ -83,7 +80,7 @@ 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:3.17
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest
 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 +1,31 @@
+package main
+
+import (
+	"context"
+	"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, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	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:3.17
-RUN apk add --update ca-certificates
+FROM cgr.dev/chainguard/static:latest
 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: v0.14.0
  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: v0.14.0
  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 +51,39 @@ 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: |-
+                  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.
                type: string
              ingressconfig:
-                description: 'TODO: make IngressConfig an independent Fission resource
-                  IngressConfig for router to set up Ingress.'
+                description: |-
+                  TODO: make IngressConfig an independent Fission resource
+                  IngressConfig for router to set up Ingress.
                properties:
                  annotations:
                    additionalProperties:
@@ -85,26 +93,32 @@ 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 +126,11 @@ 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: v0.14.0
  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: v0.14.0
  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: v0.14.0
  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:
@@ -45,21 +50,24 @@ 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
@@ -1,196 +1,178 @@
 module github.com/fission/fission

-go 1.20
+go 1.21

 require (
-	github.com/Shopify/sarama v1.37.2
+	dario.cat/mergo v1.0.0
 	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/elastic/crd-ref-docs v0.0.10
+	github.com/fatih/color v1.16.0
+	github.com/fsnotify/fsnotify v1.7.0
+	github.com/go-git/go-git/v5 v5.11.0
+	github.com/go-logr/zapr v1.3.0
+	github.com/golang-jwt/jwt/v4 v4.5.0
+	github.com/google/go-cmp v0.6.0
+	github.com/google/uuid v1.5.0
+	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/hashicorp/go-retryablehttp v0.7.5
+	github.com/influxdata/influxdb v1.11.4
 	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/prometheus/client_golang v1.18.0
+	github.com/prometheus/common v0.45.0
+	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/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.4
 	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 v0.7.0
-	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 v0.46.1
+	go.opentelemetry.io/contrib/propagators/autoprop v0.46.1
+	go.opentelemetry.io/otel v1.21.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.21.0
+	go.opentelemetry.io/otel/sdk v1.21.0
+	go.opentelemetry.io/otel/trace v1.21.0
+	go.uber.org/zap v1.26.0
+	golang.org/x/net v0.20.0
+	google.golang.org/grpc v1.60.1
+	k8s.io/api v0.29.0
+	k8s.io/apiextensions-apiserver v0.29.0
+	k8s.io/apimachinery v0.29.0
+	k8s.io/client-go v0.29.0
+	k8s.io/metrics v0.29.0
+	sigs.k8s.io/controller-runtime v0.16.3
+	sigs.k8s.io/controller-tools v0.14.0
+	sigs.k8s.io/yaml v1.4.0
 )

 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
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
 	github.com/Masterminds/sprig v2.22.0+incompatible // indirect
-	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // 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/ProtonMail/go-crypto v0.0.0-20230828082145-3c4c8a2d2371 // indirect
 	github.com/andybalholm/brotli v1.0.1 // indirect
 	github.com/aws/aws-sdk-go v1.42.34 // 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/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cloudflare/circl v1.3.7 // indirect
 	github.com/containerd/continuity v0.2.2 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.3 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.4 // 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/eapache/queue v1.1.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
+	github.com/evanphx/json-patch v5.6.0+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/felixge/httpsnoop v1.0.4 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/go-git/go-billy/v5 v5.5.0 // indirect
 	github.com/go-ini/ini v1.66.4 // indirect
-	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/logr v1.3.0 // 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 v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/gobuffalo/flect v1.0.2 // indirect
+	github.com/goccy/go-yaml v1.11.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // 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/protobuf v1.5.3 // 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/google/gnostic-models v0.6.8 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/gotestyourself/gotestyourself v2.2.0+incompatible // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.10.3 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.1 // 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/go-cleanhttp v0.5.2 // indirect
+	github.com/huandu/xstrings v1.3.3 // indirect
+	github.com/imdario/mergo v0.3.11 // 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/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/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/compress v1.16.7 // 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/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // 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/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/moby/spdystream v0.2.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
 	github.com/nwaples/rardecode v1.1.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.0.2 // indirect
 	github.com/opencontainers/runc v1.1.5 // indirect
-	github.com/pierrec/lz4/v4 v4.1.17 // indirect
+	github.com/pierrec/lz4/v4 v4.1.18 // indirect
+	github.com/pjbgf/sha1cd v0.3.0 // 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/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/skeema/knownhosts v1.2.1 // indirect
 	github.com/ulikunitz/xz v0.5.9 // indirect
-	github.com/xanzy/ssh-agent v0.3.2 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // 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 v0.5.0 // 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 v0.5.0 // indirect
-	golang.org/x/term v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // 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
+	go.opentelemetry.io/contrib/propagators/aws v1.21.1 // indirect
+	go.opentelemetry.io/contrib/propagators/b3 v1.21.1 // indirect
+	go.opentelemetry.io/contrib/propagators/jaeger v1.21.1 // indirect
+	go.opentelemetry.io/contrib/propagators/ot v1.21.1 // indirect
+	go.opentelemetry.io/otel/metric v1.21.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
+	golang.org/x/image v0.10.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/oauth2 v0.13.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/term v0.16.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.16.1 // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
+	google.golang.org/appengine v1.6.8 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20231002182017-d307bd883b97 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // 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/component-base v0.29.0 // indirect
+	k8s.io/klog/v2 v2.110.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect
+	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 )
@@ -28,12 +28,19 @@ set +x
 # for codecov
 echo "" > coverage.txt

+make install-envtest
+KUBEBUILDER_ASSETS=$(setup-envtest -p path use 1.23.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=./... ./...
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -50,19 +51,19 @@ func (r *CanaryConfig) Default() {
 var _ webhook.Validator = &CanaryConfig{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *CanaryConfig) ValidateCreate() error {
+func (r *CanaryConfig) ValidateCreate() (admission.Warnings, error) {
 	canaryconfiglog.Debug("validate create", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *CanaryConfig) ValidateUpdate(old runtime.Object) error {
+func (r *CanaryConfig) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	canaryconfiglog.Debug("validate update", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *CanaryConfig) ValidateDelete() error {
+func (r *CanaryConfig) ValidateDelete() (admission.Warnings, error) {
 	canaryconfiglog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -80,10 +80,6 @@ const (
 	PodInfoMount           = "/etc/podinfo"
 )

-const (
-	MessageQueueTypeKafka = "kafka"
-)
-
 const (
 	// FunctionReferenceFunctionName means that the function
 	// reference is simply by function name.
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -49,24 +50,24 @@ func (r *Environment) Default() {
 var _ webhook.Validator = &Environment{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateCreate() error {
+func (r *Environment) ValidateCreate() (admission.Warnings, error) {
 	environmentlog.Debug("validate create", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("Environment", err)
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateUpdate(old runtime.Object) error {
+func (r *Environment) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	environmentlog.Debug("validate update", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Environment) ValidateDelete() error {
+func (r *Environment) ValidateDelete() (admission.Warnings, error) {
 	environmentlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -23,6 +23,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -50,55 +51,55 @@ func (r *Function) Default() {
 var _ webhook.Validator = &Function{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateCreate() error {
+func (r *Function) ValidateCreate() (admission.Warnings, 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)
+			return nil, 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)
+			return nil, AggregateValidationErrors("Function", err)
 		}
 	}

 	err := r.Validate()
 	if err != nil {
-		return AggregateValidationErrors("Function", err)
+		return nil, AggregateValidationErrors("Function", err)
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateUpdate(old runtime.Object) error {
+func (r *Function) ValidateUpdate(old runtime.Object) (admission.Warnings, 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)
+			return nil, 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)
+			return nil, AggregateValidationErrors("Function", err)
 		}
 	}

 	err := r.Validate()
 	if err != nil {
-		return AggregateValidationErrors("Function", err)
+		return nil, AggregateValidationErrors("Function", err)
 	}
-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Function) ValidateDelete() error {
+func (r *Function) ValidateDelete() (admission.Warnings, error) {
 	functionlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -49,31 +50,31 @@ func (r *HTTPTrigger) Default() {
 var _ webhook.Validator = &HTTPTrigger{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (t *HTTPTrigger) ValidateCreate() error {
+func (t *HTTPTrigger) ValidateCreate() (admission.Warnings, error) {
 	httptriggerlog.Debug("validate create", zap.String("name", t.Name))
 	err := t.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("HTTPTrigger", err)
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *HTTPTrigger) ValidateUpdate(old runtime.Object) error {
+func (r *HTTPTrigger) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	httptriggerlog.Debug("validate update", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("HTTPTrigger", err)
-		return err
+		return nil, err
 	}

-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *HTTPTrigger) ValidateDelete() error {
+func (r *HTTPTrigger) ValidateDelete() (admission.Warnings, error) {
 	httptriggerlog.Debug("validate delete", zap.String("name", r.Name))

-	return nil
+	return nil, nil
 }
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -49,24 +50,24 @@ func (r *KubernetesWatchTrigger) Default() {
 var _ webhook.Validator = &KubernetesWatchTrigger{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateCreate() error {
+func (r *KubernetesWatchTrigger) ValidateCreate() (admission.Warnings, error) {
 	kuberneteswatchtriggerlog.Debug("validate create", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("Watch", err)
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateUpdate(old runtime.Object) error {
+func (r *KubernetesWatchTrigger) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	// WATCH UPDATE NOT IMPLEMENTED
-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *KubernetesWatchTrigger) ValidateDelete() error {
+func (r *KubernetesWatchTrigger) ValidateDelete() (admission.Warnings, error) {
 	kuberneteswatchtriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	"github.com/fission/fission/pkg/utils/loggerfactory"
 )
@@ -49,29 +50,29 @@ func (r *MessageQueueTrigger) Default() {
 var _ webhook.Validator = &MessageQueueTrigger{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateCreate() error {
+func (r *MessageQueueTrigger) ValidateCreate() (admission.Warnings, error) {
 	messagequeuetriggerlog.Debug("validate create", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("MessageQueueTrigger", err)
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateUpdate(old runtime.Object) error {
+func (r *MessageQueueTrigger) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	messagequeuetriggerlog.Debug("validate update", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("MessageQueueTrigger", err)
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *MessageQueueTrigger) ValidateDelete() error {
+func (r *MessageQueueTrigger) ValidateDelete() (admission.Warnings, error) {
 	messagequeuetriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -24,6 +24,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	ferror "github.com/fission/fission/pkg/error"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
@@ -46,7 +47,16 @@ var _ webhook.Defaulter = &Package{}
 func (r *Package) Default() {
 	packagelog.Debug("default", zap.String("name", r.Name))
 	if r.Status.BuildStatus == "" {
-		r.Status.BuildStatus = BuildStatusPending
+		if !r.Spec.Deployment.IsEmpty() {
+			// deployment package exists
+			r.Status.BuildStatus = BuildStatusNone
+		} else if !r.Spec.Source.IsEmpty() {
+			// source package with no deployment is a pending build
+			r.Status.BuildStatus = BuildStatusPending
+		} else {
+			r.Status.BuildStatus = BuildStatusFailed // empty package
+			r.Status.BuildLog = "Both source and deployment are empty"
+		}
 	}
 }

@@ -56,43 +66,43 @@ func (r *Package) Default() {
 var _ webhook.Validator = &Package{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateCreate() error {
+func (r *Package) ValidateCreate() (admission.Warnings, error) {
 	packagelog.Debug("validate create", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("Package", err)
-		return err
+		return nil, 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
+		return nil, 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, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateUpdate(old runtime.Object) error {
+func (r *Package) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	packagelog.Debug("validate update", zap.String("name", r.Name))
 	err := r.Validate()

 	if err != nil {
 		err = AggregateValidationErrors("Package", err)
-		return err
+		return nil, err
 	}

-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *Package) ValidateDelete() error {
+func (r *Package) ValidateDelete() (admission.Warnings, error) {
 	packagelog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"

 	ferror "github.com/fission/fission/pkg/error"
 	"github.com/fission/fission/pkg/utils/loggerfactory"
@@ -50,42 +51,42 @@ func (r *TimeTrigger) Default() {
 var _ webhook.Validator = &TimeTrigger{}

 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateCreate() error {
+func (r *TimeTrigger) ValidateCreate() (admission.Warnings, error) {
 	timetriggerlog.Debug("validate create", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("TimeTrigger", err)
-		return err
+		return nil, err
 	}

 	err = IsValidCronSpec(r.Spec.Cron)
 	if err != nil {
 		err = ferror.MakeError(ferror.ErrorInvalidArgument, "TimeTrigger cron spec is not valid")
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }

 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateUpdate(old runtime.Object) error {
+func (r *TimeTrigger) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	timetriggerlog.Debug("validate update", zap.String("name", r.Name))
 	err := r.Validate()
 	if err != nil {
 		err = AggregateValidationErrors("TimeTrigger", err)
-		return err
+		return nil, err
 	}

 	err = IsValidCronSpec(r.Spec.Cron)
 	if err != nil {
 		err = ferror.MakeError(ferror.ErrorInvalidArgument, "TimeTrigger cron spec is not valid")
-		return err
+		return nil, err
 	}

-	return nil
+	return nil, nil
 }

 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
-func (r *TimeTrigger) ValidateDelete() error {
+func (r *TimeTrigger) ValidateDelete() (admission.Warnings, error) {
 	timetriggerlog.Debug("validate delete", zap.String("name", r.Name))
-	return nil
+	return nil, nil
 }
@@ -17,7 +17,7 @@ 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"
 )
@@ -399,6 +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
@@ -470,12 +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
@@ -746,7 +751,7 @@ type (
 		// +optional
 		FunctionReference FunctionReference `json:"functionref"`

-		// Type of message queue (NATS, Kafka, AzureQueue)
+		// Type of message queue
 		// +optional
 		MessageQueueType MessageQueueType `json:"messageQueueType"`

@@ -876,6 +881,10 @@ func (fn Function) GetConcurrency() int {
 	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
@@ -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"))
 		//}
 	}
@@ -524,11 +523,11 @@ func (spec MessageQueueTriggerSpec) Validate() error {
 	if !validator.IsValidMessageQueue((string)(spec.MessageQueueType), spec.MqtKind) {
 		result = multierror.Append(result, MakeValidationErr(ErrorUnsupportedType, "MessageQueueTriggerSpec.MessageQueueType", spec.MessageQueueType, "not a supported message queue type"))
 	} else {
-		if !validator.IsValidTopic((string)(spec.MessageQueueType), spec.Topic, spec.MqtKind) {
+		if !validator.IsValidTopic(spec.MqtKind) {
 			result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.Topic", spec.Topic, "not a valid topic"))
 		}

-		if len(spec.ResponseTopic) > 0 && !validator.IsValidTopic((string)(spec.MessageQueueType), spec.ResponseTopic, spec.MqtKind) {
+		if len(spec.ResponseTopic) > 0 && !validator.IsValidTopic(spec.MqtKind) {
 			result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.ResponseTopic", spec.ResponseTopic, "not a valid topic"))
 		}
 	}
@@ -1,5 +1,4 @@
 //go:build !ignore_autogenerated
-// +build !ignore_autogenerated

 /*
 Copyright The Fission Authors.
@@ -22,7 +21,7 @@ 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"
 )
@@ -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)
 	}
 }
@@ -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.",
 }

@@ -311,7 +312,7 @@ func (MessageQueueTriggerList) SwaggerDoc() map[string]string {
 var map_MessageQueueTriggerSpec = map[string]string{
 	"":                 "MessageQueueTriggerSpec defines a binding from a topic in a message queue to a function.",
 	"functionref":      "The reference to a function for message queue trigger to invoke with when receiving messages from subscribed topic.",
-	"messageQueueType": "Type of message queue (NATS, Kafka, AzureQueue)",
+	"messageQueueType": "Type of message queue",
 	"topic":            "Subscribed topic",
 	"respTopic":        "Topic for message queue trigger to sent response from function.",
 	"errorTopic":       "Topic to collect error response sent from function",
@@ -35,24 +35,29 @@ import (
 )

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

-func MakeClient(logger *zap.Logger, builderUrl string) *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{
+	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) Build(ctx context.Context, req *builder.PackageBuildRequest) (*builder.PackageBuildResponse, error) {
 	logger := otelUtils.LoggerWithTraceID(ctx, c.logger)

 	body, err := json.Marshal(req)
@@ -18,6 +18,7 @@ package buildermgr

 import (
 	"context"
+	"os"
 	"time"

 	"github.com/pkg/errors"
@@ -28,13 +29,13 @@ import (
 	"github.com/fission/fission/pkg/executor/util"
 	fetcherConfig "github.com/fission/fission/pkg/fetcher/config"
 	"github.com/fission/fission/pkg/utils"
+	"github.com/fission/fission/pkg/utils/manager"
 )

 // Start the buildermgr service.
-func Start(ctx context.Context, logger *zap.Logger, storageSvcUrl string) error {
+func Start(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, storageSvcUrl string) error {
 	bmLogger := logger.Named("builder_manager")

-	clientGen := crd.NewClientGenerator()
 	fissionClient, err := clientGen.GetFissionClient()
 	if err != nil {
 		return errors.Wrap(err, "failed to get fission client")
@@ -44,7 +45,7 @@ func Start(ctx context.Context, logger *zap.Logger, storageSvcUrl string) error
 		return errors.Wrap(err, "failed to get kubernetes client")
 	}

-	err = crd.WaitForCRDs(ctx, logger, fissionClient)
+	err = crd.WaitForFunctionCRDs(ctx, logger, fissionClient)
 	if err != nil {
 		return errors.Wrap(err, "error waiting for CRDs")
 	}
@@ -55,17 +56,23 @@ func Start(ctx context.Context, logger *zap.Logger, storageSvcUrl string) error
 	}

 	podSpecPatch, err := util.GetSpecFromConfigMap(fv1.BuilderPodSpecPath)
-	if err != nil {
+	if err != nil && !os.IsNotExist(err) {
 		logger.Warn("error reading data for pod spec patch", zap.String("path", fv1.BuilderPodSpecPath), zap.Error(err))
 	}

-	envWatcher := makeEnvironmentWatcher(ctx, bmLogger, fissionClient, kubernetesClient, fetcherConfig, podSpecPatch)
-	envWatcher.Run(ctx)
+	envWatcher, err := makeEnvironmentWatcher(ctx, bmLogger, fissionClient, kubernetesClient, fetcherConfig, podSpecPatch)
+	if err != nil {
+		return err
+	}
+	envWatcher.Run(ctx, mgr)

 	pkgWatcher := makePackageWatcher(bmLogger, fissionClient,
 		kubernetesClient, storageSvcUrl,
 		utils.GetK8sInformersForNamespaces(kubernetesClient, time.Minute*30, fv1.Pods),
 		utils.GetInformersForNamespaces(fissionClient, time.Minute*30, fv1.PackagesResource))
-	pkgWatcher.Run(ctx)
+	err = pkgWatcher.Run(ctx, mgr)
+	if err != nil {
+		return err
+	}
 	return nil
 }
@@ -23,12 +23,12 @@ import (
 	"strconv"
 	"time"

-	"github.com/pkg/errors"
 	"go.uber.org/zap"
 	appsv1 "k8s.io/api/apps/v1"
 	apiv1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/intstr"
 	"k8s.io/client-go/kubernetes"
 	k8sCache "k8s.io/client-go/tools/cache"
@@ -39,6 +39,7 @@ import (
 	fetcherConfig "github.com/fission/fission/pkg/fetcher/config"
 	"github.com/fission/fission/pkg/generated/clientset/versioned"
 	"github.com/fission/fission/pkg/utils"
+	"github.com/fission/fission/pkg/utils/manager"
 )

 const (
@@ -63,7 +64,7 @@ type (

 	environmentWatcher struct {
 		logger                 *zap.Logger
-		cache                  map[string]*builderInfo
+		cache                  map[types.UID]*builderInfo
 		fissionClient          versioned.Interface
 		kubernetesClient       kubernetes.Interface
 		nsResolver             *utils.NamespaceResolver
@@ -81,7 +82,7 @@ func makeEnvironmentWatcher(
 	fissionClient versioned.Interface,
 	kubernetesClient kubernetes.Interface,
 	fetcherConfig *fetcherConfig.Config,
-	podSpecPatch *apiv1.PodSpec) *environmentWatcher {
+	podSpecPatch *apiv1.PodSpec) (*environmentWatcher, error) {

 	useIstio := false
 	enableIstio := os.Getenv("ENABLE_ISTIO")
@@ -97,7 +98,7 @@ func makeEnvironmentWatcher(

 	envWatcher := &environmentWatcher{
 		logger:                 logger.Named("environment_watcher"),
-		cache:                  make(map[string]*builderInfo),
+		cache:                  make(map[types.UID]*builderInfo),
 		fissionClient:          fissionClient,
 		kubernetesClient:       kubernetesClient,
 		nsResolver:             utils.DefaultNSResolver(),
@@ -108,8 +109,11 @@ func makeEnvironmentWatcher(
 		envWatchInformer:       utils.GetInformersForNamespaces(fissionClient, time.Minute*30, fv1.EnvironmentResource),
 	}

-	envWatcher.EnvWatchEventHandlers(ctx)
-	return envWatcher
+	err := envWatcher.EnvWatchEventHandlers(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return envWatcher, nil
 }

 func (env *environmentWatcher) getDeploymentLabels(envName string) map[string]string {
@@ -128,15 +132,13 @@ func (envw *environmentWatcher) getLabels(envName string, envNamespace string, e
 	}
 }

-func (envw *environmentWatcher) Run(ctx context.Context) {
-	for _, informer := range envw.envWatchInformer {
-		go informer.Run(ctx.Done())
-	}
+func (envw *environmentWatcher) Run(ctx context.Context, mgr manager.Interface) {
+	mgr.AddInformers(ctx, envw.envWatchInformer)
 }

-func (envw *environmentWatcher) EnvWatchEventHandlers(ctx context.Context) {
+func (envw *environmentWatcher) EnvWatchEventHandlers(ctx context.Context) error {
 	for _, informer := range envw.envWatchInformer {
-		informer.AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
+		_, err := informer.AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
 			AddFunc: func(obj interface{}) {
 				envObj := obj.(*fv1.Environment)
 				envw.AddUpdateBuilder(ctx, envObj)
@@ -153,19 +155,23 @@ func (envw *environmentWatcher) EnvWatchEventHandlers(ctx context.Context) {
 				envw.DeleteBuilder(ctx, envObj)
 			},
 		})
+		if err != nil {
+			return err
+		}
 	}
+	return nil
 }

 func (envw *environmentWatcher) AddUpdateBuilder(ctx context.Context, env *fv1.Environment) {
-	//builder is not supported with v1 interface and ignore env without builder image
+	// builder is not supported with v1 interface and ignore env without builder image
 	if env.Spec.Version != 1 && len(env.Spec.Builder.Image) != 0 {
-		if _, ok := envw.cache[crd.CacheKeyUID(&env.ObjectMeta)]; !ok {
+		if _, ok := envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)]; !ok {
 			builderInfo, err := envw.createBuilder(ctx, env, envw.nsResolver.GetBuilderNS(env.ObjectMeta.Namespace))
 			if err != nil {
 				envw.logger.Error("error creating builder service", zap.Error(err))
 				return
 			}
-			envw.cache[crd.CacheKeyUID(&env.ObjectMeta)] = builderInfo
+			envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)] = builderInfo
 		} else {
 			envw.DeleteBuilder(ctx, env)
 			// once older builder deleted then add new builder service
@@ -174,16 +180,16 @@ func (envw *environmentWatcher) AddUpdateBuilder(ctx context.Context, env *fv1.E
 				envw.logger.Error("error updating builder service", zap.Error(err))
 				return
 			}
-			envw.cache[crd.CacheKeyUID(&env.ObjectMeta)] = builderInfo
+			envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)] = builderInfo
 		}
 	}
 }

 func (envw *environmentWatcher) DeleteBuilder(ctx context.Context, env *fv1.Environment) {
-	if _, ok := envw.cache[crd.CacheKeyUID(&env.ObjectMeta)]; ok {
+	if _, ok := envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)]; ok {
 		envw.DeleteBuilderService(ctx, env)
 		envw.DeleteBuilderDeployment(ctx, env)
-		delete(envw.cache, crd.CacheKeyUID(&env.ObjectMeta))
+		delete(envw.cache, crd.CacheKeyUIDFromMeta(&env.ObjectMeta))
 		envw.logger.Info("builder service deleted", zap.String("env_name", env.ObjectMeta.Name), zap.String("namespace", envw.nsResolver.GetBuilderNS(env.ObjectMeta.Namespace)))
 	} else {
 		envw.logger.Debug("builder service not found", zap.String("env_name", env.ObjectMeta.Name), zap.String("namespace", envw.nsResolver.GetBuilderNS(env.ObjectMeta.Namespace)))
@@ -198,7 +204,7 @@ func (envw *environmentWatcher) DeleteBuilderService(ctx context.Context, env *f
 	}
 	for _, svc := range svcList {
 		envName := svc.ObjectMeta.Labels[LABEL_ENV_NAME]
-		if _, ok := envw.cache[crd.CacheKeyUID(&env.ObjectMeta)]; ok {
+		if _, ok := envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)]; ok {
 			err := envw.deleteBuilderServiceByName(ctx, svc.ObjectMeta.Name, svc.ObjectMeta.Namespace)
 			if err != nil {
 				envw.logger.Error("error removing builder service", zap.Error(err),
@@ -222,7 +228,7 @@ func (envw *environmentWatcher) DeleteBuilderDeployment(ctx context.Context, env
 		envw.logger.Error("error getting the builder deployment list", zap.Error(err))
 	}
 	for _, deploy := range deployList {
-		if _, ok := envw.cache[crd.CacheKeyUID(&env.ObjectMeta)]; ok {
+		if _, ok := envw.cache[crd.CacheKeyUIDFromMeta(&env.ObjectMeta)]; ok {
 			err := envw.deleteBuilderDeploymentByName(ctx, deploy.ObjectMeta.Name, deploy.ObjectMeta.Namespace)
 			if err != nil {
 				envw.logger.Error("error removing builder deployment", zap.Error(err),
@@ -252,9 +258,7 @@ func (envw *environmentWatcher) createBuilder(ctx context.Context, env *fv1.Envi
 	if len(svcList) == 0 {
 		svc, err = envw.createBuilderService(ctx, env, ns)
 		if err != nil {
-			return nil, errors.Wrap(err,
-				fmt.Sprintf("error creating builder service for environment in namespace %s %s", env.ObjectMeta.Name, ns))
-
+			return nil, fmt.Errorf("error creating builder service for environment in namespace %s %s: %w", env.ObjectMeta.Name, ns, err)
 		}
 	} else if len(svcList) == 1 {
 		svc = &svcList[0]
@@ -270,8 +274,7 @@ func (envw *environmentWatcher) createBuilder(ctx context.Context, env *fv1.Envi
 	if len(deployList) == 0 {
 		deploy, err = envw.createBuilderDeployment(ctx, env, ns)
 		if err != nil {
-			return nil, errors.Wrap(err, fmt.Sprintf("error creating builder deployment for environment in namespace %s %s", env.ObjectMeta.Name, ns))
-
+			return nil, fmt.Errorf("error creating builder deployment for environment in namespace %s %s: %w", env.ObjectMeta.Name, ns, err)
 		}
 	} else if len(deployList) == 1 {
 		deploy = &deployList[0]
@@ -291,7 +294,7 @@ func (envw *environmentWatcher) deleteBuilderServiceByName(ctx context.Context,
 		Services(namespace).
 		Delete(ctx, name, delOpt)
 	if err != nil {
-		return errors.Wrapf(err, "error deleting builder service %s.%s", name, namespace)
+		return fmt.Errorf("error deleting builder service %s.%s: %w", name, namespace, err)
 	}
 	return nil
 }
@@ -301,7 +304,7 @@ func (envw *environmentWatcher) deleteBuilderDeploymentByName(ctx context.Contex
 		Deployments(namespace).
 		Delete(ctx, name, delOpt)
 	if err != nil {
-		return errors.Wrapf(err, "error deleting builder deployment %s.%s", name, namespace)
+		return fmt.Errorf("error deleting builder deployment %s.%s: %w", name, namespace, err)
 	}
 	return nil
 }
@@ -313,7 +316,7 @@ func (envw *environmentWatcher) getBuilderServiceList(ctx context.Context, sel m
 			LabelSelector: labels.Set(sel).AsSelector().String(),
 		})
 	if err != nil {
-		return nil, errors.Wrap(err, "error getting builder service list")
+		return nil, fmt.Errorf("error getting builder service list for namespace %s: %w", ns, err)
 	}
 	return svcList.Items, nil
 }
@@ -367,7 +370,7 @@ func (envw *environmentWatcher) getBuilderDeploymentList(ctx context.Context, se
 			LabelSelector: labels.Set(sel).AsSelector().String(),
 		})
 	if err != nil {
-		return nil, errors.Wrap(err, "error getting builder deployment list")
+		return nil, fmt.Errorf("error getting builder deployment list for namespace %s: %w", ns, err)
 	}
 	return deployList.Items, nil
 }
@@ -30,8 +30,10 @@ import (

 	fv1 "github.com/fission/fission/pkg/apis/core/v1"
 	"github.com/fission/fission/pkg/cache"
+	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/generated/clientset/versioned"
 	"github.com/fission/fission/pkg/utils"
+	"github.com/fission/fission/pkg/utils/manager"
 	"github.com/fission/fission/pkg/utils/metrics"
 )

@@ -44,7 +46,7 @@ type (
 		podInformer   map[string]k8sCache.SharedIndexInformer
 		pkgInformer   map[string]k8sCache.SharedIndexInformer
 		storageSvcUrl string
-		buildCache    *cache.Cache
+		buildCache    *cache.Cache[crd.CacheKeyUR, *fv1.Package]
 	}
 )

@@ -59,13 +61,13 @@ func makePackageWatcher(logger *zap.Logger, fissionClient versioned.Interface, k
 		podInformer:   podInformer,
 		pkgInformer:   pkgInformer,
 		storageSvcUrl: storageSvcUrl,
-		buildCache:    cache.MakeCache(0, 0),
+		buildCache:    cache.MakeCache[crd.CacheKeyUR, *fv1.Package](0, 0),
 	}
 	return pkgw
 }

-func (pkgw *packageWatcher) buildCacheKey(obj metav1.ObjectMeta) string {
-	return fmt.Sprintf("%s-%s-%s", obj.Namespace, obj.Name, obj.ResourceVersion)
+func (pkgw *packageWatcher) buildCacheKey(obj metav1.ObjectMeta) crd.CacheKeyUR {
+	return crd.CacheKeyURFromMeta(&obj)
 }

 func (pkgw *packageWatcher) buildWithCache(ctx context.Context, srcpkg *fv1.Package) {
@@ -89,33 +91,33 @@ func (pkgw *packageWatcher) buildWithCache(ctx context.Context, srcpkg *fv1.Pack
 // 6. Update package status to succeed state
 // *. Update package status to failed state,if any one of steps above failed/time out
 func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
+	key := pkgw.buildCacheKey(srcpkg.ObjectMeta)
+	logger := pkgw.logger.With(zap.String("package", srcpkg.Name), zap.String("namespace", srcpkg.Namespace), zap.String("resource_version", srcpkg.ResourceVersion), zap.String("key", key.String()))
+
 	defer func() {
-		key := pkgw.buildCacheKey(srcpkg.ObjectMeta)
 		err := pkgw.buildCache.Delete(key)
 		if err != nil {
-			pkgw.logger.Error("error deleting key from cache", zap.String("key", key), zap.Error(err))
+			logger.Error("error deleting key from cache", zap.Any("key", key), zap.Error(err))
 		}
 	}()

-	pkgw.logger.Info("starting build for package", zap.String("package_name", srcpkg.ObjectMeta.Name), zap.String("resource_version", srcpkg.ObjectMeta.ResourceVersion))
+	logger.Info("starting build for package")

-	pkg, err := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, srcpkg, fv1.BuildStatusRunning, "", nil)
+	pkg, err := updatePackage(ctx, logger, pkgw.fissionClient, srcpkg, fv1.BuildStatusRunning, "", nil)
 	if err != nil {
-		pkgw.logger.Error("error setting package pending state", zap.Error(err))
+		logger.Error("error setting package pending state", zap.Error(err))
 		return
 	}

 	env, err := pkgw.fissionClient.CoreV1().Environments(pkg.Spec.Environment.Namespace).Get(ctx, pkg.Spec.Environment.Name, metav1.GetOptions{})
 	if k8serrors.IsNotFound(err) {
 		e := "environment does not exist"
-		pkgw.logger.Error(e, zap.String("environment", pkg.Spec.Environment.Name))
-		_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
+		logger.Error(e, zap.String("environment", pkg.Spec.Environment.Name))
+		_, er := updatePackage(ctx, logger, pkgw.fissionClient, pkg,
 			fv1.BuildStatusFailed, fmt.Sprintf("%s: %q", e, pkg.Spec.Environment.Name), nil)
 		if er != nil {
-			pkgw.logger.Error(
+			logger.Error(
 				"error updating package",
-				zap.String("package_name", pkg.ObjectMeta.Name),
-				zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
 				zap.Error(er),
 			)
 		}
@@ -126,7 +128,9 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
 	healthCheckBackOff := utils.NewDefaultBackOff()
 	builderNs := pkgw.nsResolver.GetBuilderNS(env.ObjectMeta.Namespace)

-	//if err != nil {
+	logger = logger.With(zap.String("environment", env.Name), zap.String("builder_namespace", builderNs), zap.String("environment_namespace", env.Namespace))
+
+	// if err != nil {
 	//	pkgw.logger.Error("Unable to create BackOff for Health Check", zap.Error(err))
 	//}
 	// Do health check for environment builder pod
@@ -135,12 +139,12 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
 		// iterate all available environment builders.
 		items := pkgw.podInformer[builderNs].GetStore().List()
 		if err != nil {
-			pkgw.logger.Error("error retrieving pod information for environment", zap.Error(err), zap.String("environment", env.ObjectMeta.Name))
+			logger.Error("error retrieving pod information for environment", zap.Error(err))
 			return
 		}

 		if len(items) == 0 {
-			pkgw.logger.Info("builder pod does not exist for environment, will retry again later", zap.String("environment", pkg.Spec.Environment.Name))
+			logger.Info("builder pod does not exist for environment, will retry again later")
 			time.Sleep(healthCheckBackOff.GetCurrentBackoffDuration())
 			continue
 		}
@@ -164,27 +168,22 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
 			}

 			if !podIsReady {
-				pkgw.logger.Info("builder pod is not ready for environment, will retry again later", zap.String("environment", pkg.Spec.Environment.Name))
+				logger.Info("builder pod is not ready for environment, will retry again later")
 				time.Sleep(healthCheckBackOff.GetCurrentBackoffDuration())
 				break
 			}

 			uploadResp, buildLogs, err := buildPackage(ctx, pkgw.logger, pkgw.fissionClient, builderNs, pkgw.storageSvcUrl, pkg)
 			if err != nil {
-				pkgw.logger.Error("error building package", zap.Error(err), zap.String("package_name", pkg.ObjectMeta.Name))
-				_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
+				logger.Error("error building package", zap.Error(err))
+				_, er := updatePackage(ctx, logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
 				if er != nil {
-					pkgw.logger.Error(
-						"error updating package",
-						zap.String("package_name", pkg.ObjectMeta.Name),
-						zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
-						zap.Error(er),
-					)
+					logger.Error("error updating package", zap.Error(er))
 				}
 				return
 			}

-			pkgw.logger.Info("starting package info update", zap.String("package_name", pkg.ObjectMeta.Name))
+			logger.Info("starting package info update")

 			fnList, err := pkgw.fissionClient.CoreV1().
 				Functions(pkg.Namespace).List(ctx, metav1.ListOptions{})
@@ -196,8 +195,6 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
 				if er != nil {
 					pkgw.logger.Error(
 						"error updating package",
-						zap.String("package_name", pkg.ObjectMeta.Name),
-						zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
 						zap.Error(er),
 					)
 				}
@@ -214,57 +211,41 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
 					_, err = pkgw.fissionClient.CoreV1().Functions(fn.ObjectMeta.Namespace).Update(ctx, &fn, metav1.UpdateOptions{})
 					if err != nil {
 						e := "error updating function package resource version"
-						pkgw.logger.Error(e, zap.Error(err))
+						logger.Error(e, zap.Error(err))
 						buildLogs += fmt.Sprintf("%s: %v\n", e, err)
-						_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
+						_, er := updatePackage(ctx, logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
 						if er != nil {
-							pkgw.logger.Error(
-								"error updating package",
-								zap.String("package_name", pkg.ObjectMeta.Name),
-								zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
-								zap.Error(er),
-							)
+							logger.Error("error updating package", zap.Error(er))
 						}
 						return
 					}
 				}
 			}

-			_, err = updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
+			_, err = updatePackage(ctx, logger, pkgw.fissionClient, pkg,
 				fv1.BuildStatusSucceeded, buildLogs, uploadResp)
 			if err != nil {
-				pkgw.logger.Error("error updating package info", zap.Error(err), zap.String("package_name", pkg.ObjectMeta.Name))
-				_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
+				logger.Error("error updating package info", zap.Error(err))
+				_, er := updatePackage(ctx, logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
 				if er != nil {
-					pkgw.logger.Error(
-						"error updating package",
-						zap.String("package_name", pkg.ObjectMeta.Name),
-						zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
-						zap.Error(er),
-					)
+					logger.Error("error updating package", zap.Error(er))
 				}
 				return
 			}

-			pkgw.logger.Info("completed package build request", zap.String("package_name", pkg.ObjectMeta.Name))
+			logger.Info("completed package build request")
 			return
 		}
 		time.Sleep(healthCheckBackOff.GetNext())
 	}
 	// build timeout
-	_, err = updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
+	_, err = updatePackage(ctx, logger, pkgw.fissionClient, pkg,
 		fv1.BuildStatusFailed, "Build timeout due to environment builder not ready", nil)
 	if err != nil {
-		pkgw.logger.Error(
-			"error updating package",
-			zap.String("package_name", pkg.ObjectMeta.Name),
-			zap.String("resource_version", pkg.ObjectMeta.ResourceVersion),
-			zap.Error(err),
-		)
+		logger.Error("error updating package", zap.Error(err))
 	}

-	pkgw.logger.Error("max retries exceeded in building source package, timeout due to environment builder not ready",
-		zap.String("package", fmt.Sprintf("%s.%s", pkg.ObjectMeta.Name, pkg.ObjectMeta.Namespace)))
+	logger.Error("max retries exceeded in building source package, timeout due to environment builder not ready")
 }

 func (pkgw *packageWatcher) packageInformerHandler(ctx context.Context) k8sCache.ResourceEventHandlerFuncs {
@@ -308,15 +289,21 @@ func (pkgw *packageWatcher) packageInformerHandler(ctx context.Context) k8sCache
 	}
 }

-func (pkgw *packageWatcher) Run(ctx context.Context) {
-	go metrics.ServeMetrics(ctx, pkgw.logger)
-	for _, podInformer := range pkgw.podInformer {
-		go podInformer.Run(ctx.Done())
-	}
+func (pkgw *packageWatcher) Run(ctx context.Context, mgr manager.Interface) error {
+
+	mgr.Add(ctx, func(ctx context.Context) {
+		metrics.ServeMetrics(ctx, "buildermgr", pkgw.logger, mgr)
+	})
+	mgr.AddInformers(ctx, pkgw.podInformer)
 	for _, pkgInformer := range pkgw.pkgInformer {
-		pkgInformer.AddEventHandler(pkgw.packageInformerHandler(ctx))
-		go pkgInformer.Run(ctx.Done())
+		_, err := pkgInformer.AddEventHandler(pkgw.packageInformerHandler(ctx))
+		if err != nil {
+			pkgw.logger.Fatal("error adding package informer handler", zap.Error(err))
+			return err
+		}
 	}
+	mgr.AddInformers(ctx, pkgw.pkgInformer)
+	return nil
 }

 // setInitialBuildStatus sets initial build status to a package if it is empty.
@@ -34,33 +34,33 @@ const (
 )

 type (
-	Value struct {
+	Value[V any] struct {
 		ctime time.Time
 		atime time.Time
-		value interface{}
+		value V
 	}
-	Cache struct {
-		cache          map[interface{}]*Value
+	Cache[K comparable, V any] struct {
+		cache          map[K]*Value[V]
 		ctimeExpiry    time.Duration
 		atimeExpiry    time.Duration
-		requestChannel chan *request
+		requestChannel chan *request[K, V]
 	}

-	request struct {
+	request[K comparable, V any] struct {
 		requestType
-		key             interface{}
-		value           interface{}
-		responseChannel chan *response
+		key             K
+		value           V
+		responseChannel chan *response[K, V]
 	}
-	response struct {
+	response[K comparable, V any] struct {
 		error
-		existingValue interface{}
-		mapCopy       map[interface{}]interface{}
-		value         interface{}
+		existingValue V
+		mapCopy       map[K]V
+		value         V
 	}
 )

-func (c *Cache) IsOld(v *Value) bool {
+func (c *Cache[K, V]) IsOld(v *Value[V]) bool {
 	if (c.ctimeExpiry != time.Duration(0)) && (time.Since(v.ctime) > c.ctimeExpiry) {
 		return true
 	}
@@ -72,12 +72,12 @@ func (c *Cache) IsOld(v *Value) bool {
 	return false
 }

-func MakeCache(ctimeExpiry, atimeExpiry time.Duration) *Cache {
-	c := &Cache{
-		cache:          make(map[interface{}]*Value),
+func MakeCache[K comparable, V any](ctimeExpiry, atimeExpiry time.Duration) *Cache[K, V] {
+	c := &Cache[K, V]{
+		cache:          make(map[K]*Value[V]),
 		ctimeExpiry:    ctimeExpiry,
 		atimeExpiry:    atimeExpiry,
-		requestChannel: make(chan *request),
+		requestChannel: make(chan *request[K, V]),
 	}
 	go c.service()
 	if ctimeExpiry != time.Duration(0) || atimeExpiry != time.Duration(0) {
@@ -86,10 +86,10 @@ func MakeCache(ctimeExpiry, atimeExpiry time.Duration) *Cache {
 	return c
 }

-func (c *Cache) service() {
+func (c *Cache[K, V]) service() {
 	for {
 		req := <-c.requestChannel
-		resp := &response{}
+		resp := &response[K, V]{}
 		switch req.requestType {
 		case GET:
 			val, ok := c.cache[req.key]
@@ -115,7 +115,7 @@ func (c *Cache) service() {
 				resp.existingValue = val.value
 				resp.error = ferror.MakeError(ferror.ErrorNameExists, "key already exists")
 			} else {
-				c.cache[req.key] = &Value{
+				c.cache[req.key] = &Value[V]{
 					value: req.value,
 					ctime: now,
 					atime: now,
@@ -133,7 +133,7 @@ func (c *Cache) service() {
 			}
 			// no response
 		case COPY:
-			resp.mapCopy = make(map[interface{}]interface{})
+			resp.mapCopy = make(map[K]V)
 			for k, v := range c.cache {
 				resp.mapCopy[k] = v.value
 			}
@@ -146,9 +146,9 @@ func (c *Cache) service() {
 	}
 }

-func (c *Cache) Get(key interface{}) (interface{}, error) {
-	respChannel := make(chan *response)
-	c.requestChannel <- &request{
+func (c *Cache[K, V]) Get(key K) (V, error) {
+	respChannel := make(chan *response[K, V])
+	c.requestChannel <- &request[K, V]{
 		requestType:     GET,
 		key:             key,
 		responseChannel: respChannel,
@@ -159,9 +159,9 @@ func (c *Cache) Get(key interface{}) (interface{}, error) {

 // if key exists in the cache, the new value is NOT set; instead an
 // error and the old value are returned
-func (c *Cache) Set(key interface{}, value interface{}) (interface{}, error) {
-	respChannel := make(chan *response)
-	c.requestChannel <- &request{
+func (c *Cache[K, V]) Set(key K, value V) (V, error) {
+	respChannel := make(chan *response[K, V])
+	c.requestChannel <- &request[K, V]{
 		requestType:     SET,
 		key:             key,
 		value:           value,
@@ -171,9 +171,9 @@ func (c *Cache) Set(key interface{}, value interface{}) (interface{}, error) {
 	return resp.existingValue, resp.error
 }

-func (c *Cache) Delete(key interface{}) error {
-	respChannel := make(chan *response)
-	c.requestChannel <- &request{
+func (c *Cache[K, V]) Delete(key K) error {
+	respChannel := make(chan *response[K, V])
+	c.requestChannel <- &request[K, V]{
 		requestType:     DELETE,
 		key:             key,
 		responseChannel: respChannel,
@@ -182,9 +182,9 @@ func (c *Cache) Delete(key interface{}) error {
 	return resp.error
 }

-func (c *Cache) Copy() map[interface{}]interface{} {
-	respChannel := make(chan *response)
-	c.requestChannel <- &request{
+func (c *Cache[K, V]) Copy() map[K]V {
+	respChannel := make(chan *response[K, V])
+	c.requestChannel <- &request[K, V]{
 		requestType:     COPY,
 		responseChannel: respChannel,
 	}
@@ -192,10 +192,10 @@ func (c *Cache) Copy() map[interface{}]interface{} {
 	return resp.mapCopy
 }

-func (c *Cache) expiryService() {
+func (c *Cache[K, V]) expiryService() {
 	for {
 		time.Sleep(time.Minute)
-		c.requestChannel <- &request{
+		c.requestChannel <- &request[K, V]{
 			requestType: EXPIRE,
 		}
 	}
@@ -29,7 +29,7 @@ func checkErr(err error) {
 }

 func TestCache(t *testing.T) {
-	c := MakeCache(100*time.Millisecond, 100*time.Millisecond)
+	c := MakeCache[string, string](100*time.Millisecond, 100*time.Millisecond)

 	_, err := c.Set("a", "b")
 	checkErr(err)
@@ -27,7 +27,7 @@ import (

 type (
 	canaryConfigCancelFuncMap struct {
-		cache *cache.Cache // map[metadataKey]*context.Context
+		cache *cache.Cache[metadataKey, *CanaryProcessingInfo]
 	}

 	// metav1.ObjectMeta is not hashable, so we make a hashable copy
@@ -45,7 +45,7 @@ type (

 func makecanaryConfigCancelFuncMap() *canaryConfigCancelFuncMap {
 	return &canaryConfigCancelFuncMap{
-		cache: cache.MakeCache(0, 0),
+		cache: cache.MakeCache[metadataKey, *CanaryProcessingInfo](0, 0),
 	}
 }

@@ -62,8 +62,7 @@ func (cancelFuncMap *canaryConfigCancelFuncMap) lookup(f *metav1.ObjectMeta) (*C
 	if err != nil {
 		return nil, err
 	}
-	value := item.(*CanaryProcessingInfo)
-	return value, nil
+	return item, nil
 }

 func (cancelFuncMap *canaryConfigCancelFuncMap) assign(f *metav1.ObjectMeta, value *CanaryProcessingInfo) error {
@@ -18,13 +18,13 @@ package canaryconfigmgr

 import (
 	"context"
+	"errors"
 	"fmt"
 	"net/url"
 	"os"
 	"strings"
 	"time"

-	"github.com/pkg/errors"
 	"go.uber.org/zap"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -35,6 +35,7 @@ import (
 	"github.com/fission/fission/pkg/crd"
 	"github.com/fission/fission/pkg/generated/clientset/versioned"
 	"github.com/fission/fission/pkg/utils"
+	"github.com/fission/fission/pkg/utils/manager"
 )

 const (
@@ -78,7 +79,7 @@ func MakeCanaryConfigMgr(ctx context.Context, logger *zap.Logger, fissionClient

 	_, err := url.Parse(prometheusSvc)
 	if err != nil {
-		return nil, errors.Errorf("prometheus service url not found/invalid, can't create canary config manager: %v", prometheusSvc)
+		return nil, fmt.Errorf("prometheus service url not found/invalid, can't create canary config manager: %s", prometheusSvc)
 	}

 	promClient, err := MakePrometheusClient(logger, prometheusSvc)
@@ -94,13 +95,16 @@ func MakeCanaryConfigMgr(ctx context.Context, logger *zap.Logger, fissionClient
 		canaryCfgCancelFuncMap: makecanaryConfigCancelFuncMap(),
 	}
 	configMgr.canaryConfigInformer = utils.GetInformersForNamespaces(fissionClient, time.Minute*30, fv1.CanaryConfigResource)
-	configMgr.CanaryConfigEventHandlers(ctx)
+	err = configMgr.CanaryConfigEventHandlers(ctx)
+	if err != nil {
+		return nil, err
+	}
 	return configMgr, nil
 }

-func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers(ctx context.Context) {
+func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers(ctx context.Context) error {
 	for _, informer := range canaryCfgMgr.canaryConfigInformer {
-		informer.AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
+		_, err := informer.AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
 			AddFunc: func(obj interface{}) {
 				canaryConfig := obj.(*fv1.CanaryConfig)
 				if canaryConfig.Status.Status == fv1.CanaryConfigStatusPending {
@@ -126,13 +130,15 @@ func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers(ctx context.Conte

 			},
 		})
+		if err != nil {
+			return err
+		}
 	}
+	return nil
 }

-func (canaryCfgMgr *canaryConfigMgr) Run(ctx context.Context) {
-	for _, informer := range canaryCfgMgr.canaryConfigInformer {
-		go informer.Run(ctx.Done())
-	}
+func (canaryCfgMgr *canaryConfigMgr) Run(ctx context.Context, mgr manager.Interface) {
+	mgr.AddInformers(ctx, canaryCfgMgr.canaryConfigInformer)
 	canaryCfgMgr.logger.Info("started canary configmgr controller")
 }

@@ -374,9 +380,8 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(ctx context.Co
 	for i := 0; i < maxRetries; i++ {
 		triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Get(ctx, triggerName, metav1.GetOptions{})
 		if err != nil {
-			e := "error getting http trigger object"
-			canaryCfgMgr.logger.Error(e, zap.Error(err), zap.String("trigger_name", triggerName), zap.String("trigger_namespace", triggerNamespace))
-			return errors.Wrap(err, e)
+			canaryCfgMgr.logger.Error("error getting http trigger object", zap.Error(err), zap.String("trigger_name", triggerName), zap.String("trigger_namespace", triggerNamespace))
+			return fmt.Errorf("error getting http trigger object: %w", err)
 		}

 		triggerObj.Spec.FunctionReference.FunctionWeights = fnWeights
@@ -394,11 +399,11 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(ctx context.Co
 			continue
 		default:
 			e := "error updating http trigger"
-			canaryCfgMgr.logger.Error(e,
+			canaryCfgMgr.logger.Error("error updating http trigger",
 				zap.Error(err),
 				zap.String("trigger_name", triggerName),
 				zap.String("trigger_namespace", triggerNamespace))
-			return errors.Wrapf(err, "%s: %s.%s", e, triggerName, triggerNamespace)
+			return fmt.Errorf("%s: %s.%s %w", e, triggerName, triggerNamespace, err)
 		}
 	}

@@ -415,7 +420,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(ctx con
 				zap.String("name", cfgName),
 				zap.String("namespace", cfgNamespace),
 				zap.String("status", status))
-			return errors.Wrap(err, e)
+			return fmt.Errorf("%s: %s.%s %w", e, cfgName, cfgNamespace, err)
 		}

 		canaryCfgMgr.logger.Info("updating status of canary config",
@@ -444,7 +449,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(ctx con
 				zap.Error(err),
 				zap.String("name", cfgName),
 				zap.String("namespace", cfgNamespace))
-			return errors.Wrapf(err, "%s: %s.%s", e, cfgName, cfgNamespace)
+			return fmt.Errorf("%s: %s.%s %w", e, cfgName, cfgNamespace, err)
 		}
 	}

@@ -552,20 +557,19 @@ func getEnvValue(envVar string) string {
 	return envVarSplit[1]
 }

-func StartCanaryServer(ctx context.Context, logger *zap.Logger, unitTestFlag bool) error {
+func StartCanaryServer(ctx context.Context, clientGen crd.ClientGeneratorInterface, logger *zap.Logger, mgr manager.Interface, unitTestFlag bool) error {
 	cLogger := logger.Named("CanaryServer")

-	clientGen := crd.NewClientGenerator()
 	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)
 	}
 	kubernetesClient, err := clientGen.GetKubernetesClient()
 	if err != nil {
-		return errors.Wrap(err, "failed to get kubernetes client")
+		return fmt.Errorf("failed to get kubernetes client: %w", err)
 	}

-	err = ConfigureFeatures(ctx, cLogger, unitTestFlag, fissionClient, kubernetesClient)
+	err = ConfigureFeatures(ctx, cLogger, unitTestFlag, fissionClient, kubernetesClient, mgr)
 	if err != nil {
 		cLogger.Error("error configuring features - proceeding without optional features", zap.Error(err))
 	}
@@ -25,17 +25,19 @@ import (

 	config "github.com/fission/fission/pkg/featureconfig"
 	"github.com/fission/fission/pkg/generated/clientset/versioned"
+	"github.com/fission/fission/pkg/utils/manager"
 )

 // ConfigureFeatures gets the feature config and configures the features that are enabled
-func ConfigureFeatures(ctx context.Context, logger *zap.Logger, unitTestMode bool, fissionClient versioned.Interface, kubeClient kubernetes.Interface) error {
+func ConfigureFeatures(ctx context.Context, logger *zap.Logger, unitTestMode bool, fissionClient versioned.Interface,
+	kubeClient kubernetes.Interface, mgr manager.Interface) error {
 	// set feature enabled to false if unitTestMode
 	if unitTestMode {
 		return nil
 	}

 	// get the featureConfig from config map mounted onto the file system
-	featureConfig, err := config.GetFeatureConfig()
+	featureConfig, err := config.GetFeatureConfig(logger)
 	if err != nil {
 		logger.Error("error getting feature config", zap.Error(err))
 		return err
@@ -47,7 +49,7 @@ func ConfigureFeatures(ctx context.Context, logger *zap.Logger, unitTestMode boo
 	if err != nil {
 		return errors.Wrap(err, "failed to start canary config manager")
 	}
-	canaryCfgMgr.Run(ctx)
+	canaryCfgMgr.Run(ctx, mgr)

 	return err
 }
@@ -1,271 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package controller
-
-import (
-	"context"
-	"fmt"
-	"net/http"
-	"os"
-	"strings"
-
-	"github.com/gorilla/mux"
-	"go.uber.org/zap"
-	apiv1 "k8s.io/api/core/v1"
-	kerrors "k8s.io/apimachinery/pkg/api/errors"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/client-go/kubernetes"
-
-	ferror "github.com/fission/fission/pkg/error"
-	"github.com/fission/fission/pkg/fission-cli/logdb"
-	"github.com/fission/fission/pkg/generated/clientset/versioned"
-	"github.com/fission/fission/pkg/info"
-	"github.com/fission/fission/pkg/utils"
-	"github.com/fission/fission/pkg/utils/httpserver"
-	"github.com/fission/fission/pkg/utils/metrics"
-	"github.com/fission/fission/pkg/utils/otel"
-)
-
-var podNamespace string
-
-func init() {
-	podNamespace = os.Getenv("POD_NAMESPACE")
-	if podNamespace == "" {
-		podNamespace = "fission"
-	}
-}
-
-type (
-	API struct {
-		logger            *zap.Logger
-		fissionClient     versioned.Interface
-		kubernetesClient  kubernetes.Interface
-		storageServiceUrl string
-		builderManagerUrl string
-		workflowApiUrl    string
-		functionNamespace string
-		featureStatus     map[string]string
-	}
-
-	logDBConfig struct {
-		httpURL  string
-		username string
-		password string
-	}
-)
-
-func MakeAPI(logger *zap.Logger, fissionClient versioned.Interface, kubernetesClient kubernetes.Interface) (*API, error) {
-	api, err := makeCRDBackedAPI(logger, fissionClient, kubernetesClient)
-
-	u := os.Getenv("STORAGE_SERVICE_URL")
-	if len(u) > 0 {
-		api.storageServiceUrl = strings.TrimSuffix(u, "/")
-	} else {
-		api.storageServiceUrl = "http://storagesvc"
-	}
-
-	u = os.Getenv("BUILDER_MANAGER_URL")
-	if len(u) > 0 {
-		api.builderManagerUrl = strings.TrimSuffix(u, "/")
-	} else {
-		api.builderManagerUrl = "http://buildermgr"
-	}
-
-	wfEnv := os.Getenv("WORKFLOW_API_URL")
-	if len(u) > 0 {
-		api.workflowApiUrl = strings.TrimSuffix(wfEnv, "/")
-	} else {
-		api.workflowApiUrl = "http://workflows-apiserver"
-	}
-
-	nsResolver := utils.DefaultNSResolver()
-	api.functionNamespace = nsResolver.ResolveNamespace(os.Getenv(utils.ENV_FUNCTION_NAMESPACE))
-
-	return api, err
-}
-
-func (api *API) respondWithSuccess(w http.ResponseWriter, resp []byte) {
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	_, err := w.Write(resp)
-	if err != nil {
-		// this will probably fail too, but try anyway
-		api.respondWithError(w, err)
-	}
-}
-
-func (api *API) respondWithError(w http.ResponseWriter, err error) {
-	// this error type comes with an HTTP code, so just use that
-	se, ok := err.(*kerrors.StatusError)
-	if ok {
-		api.logger.Error(err.Error(), zap.Int32("code", se.ErrStatus.Code))
-		http.Error(w, se.Error(), int(se.ErrStatus.Code))
-		return
-	}
-
-	code, msg := ferror.GetHTTPError(err)
-	api.logger.Error(msg, zap.Int("code", code))
-	http.Error(w, msg, code)
-}
-
-func (api *API) extractQueryParamFromRequest(r *http.Request, queryParam string) string {
-	values := r.URL.Query()
-	return values.Get(queryParam)
-}
-
-// check if namespace exists, if not create it.
-func (api *API) createNsIfNotExists(ctx context.Context, ns string) error {
-	if ns == metav1.NamespaceDefault {
-		// we don't have to create default ns
-		return nil
-	}
-
-	_, err := api.kubernetesClient.CoreV1().Namespaces().Get(ctx, ns, metav1.GetOptions{})
-	if err != nil && kerrors.IsNotFound(err) {
-		ns := &apiv1.Namespace{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: ns,
-			},
-		}
-		_, err = api.kubernetesClient.CoreV1().Namespaces().Create(ctx, ns, metav1.CreateOptions{})
-	}
-
-	return err
-}
-
-func (api *API) getLogDBConfig(dbType string) logDBConfig {
-	dbType = strings.ToUpper(dbType)
-	// retrieve db auth config from the env
-	url := os.Getenv(fmt.Sprintf("%s_URL", dbType))
-	if url == "" {
-		// set up default database url
-		url = logdb.INFLUXDB_URL
-	}
-	username := os.Getenv(fmt.Sprintf("%s_USERNAME", dbType))
-	password := os.Getenv(fmt.Sprintf("%s_PASSWORD", dbType))
-	return logDBConfig{
-		httpURL:  url,
-		username: username,
-		password: password,
-	}
-}
-
-func (api *API) HomeHandler(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	_, err := w.Write([]byte(info.ApiInfo().String()))
-	if err != nil {
-		api.respondWithError(w, err)
-	}
-}
-
-func (api *API) ApiVersionMismatchHandler(w http.ResponseWriter, r *http.Request) {
-	err := ferror.MakeError(ferror.ErrorNotFound, "Fission server supports API v2 only -- v1 is not supported. Please upgrade your Fission client/CLI.")
-	api.respondWithError(w, err)
-}
-
-func (api *API) HealthHandler(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusOK)
-}
-
-func (api *API) GetSvcName(w http.ResponseWriter, r *http.Request) {
-	appLabelSelector := "application=" + r.URL.Query().Get("application")
-	services, err := api.kubernetesClient.CoreV1().Services(podNamespace).List(r.Context(), metav1.ListOptions{
-		LabelSelector: appLabelSelector,
-	})
-	if err != nil || len(services.Items) > 1 || len(services.Items) == 0 {
-		api.respondWithError(w, err)
-	}
-	service := services.Items[0]
-	fmt.Fprintf(w, service.Name+"."+podNamespace)
-}
-
-func (api *API) GetHandler() http.Handler {
-	r := mux.NewRouter()
-	r.Use(metrics.HTTPMetricMiddleware)
-	r.HandleFunc("/healthz", api.HealthHandler).Methods("GET")
-	// Give a useful error message if an older CLI attempts to make a request
-	r.HandleFunc(`/v1/{rest:[a-zA-Z0-9=\-\/]+}`, api.ApiVersionMismatchHandler)
-	r.HandleFunc("/", api.HomeHandler)
-
-	r.HandleFunc("/v2/packages", api.PackageApiList).Methods("GET")
-	r.HandleFunc("/v2/packages", api.PackageApiCreate).Methods("POST")
-	r.HandleFunc("/v2/packages/{package}", api.PackageApiGet).Methods("GET")
-	r.HandleFunc("/v2/packages/{package}", api.PackageApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/packages/{package}", api.PackageApiDelete).Methods("DELETE")
-
-	r.HandleFunc("/v2/functions", api.FunctionApiList).Methods("GET")
-	r.HandleFunc("/v2/functions", api.FunctionApiCreate).Methods("POST")
-	r.HandleFunc("/v2/functions/{function}", api.FunctionApiGet).Methods("GET")
-	r.HandleFunc("/v2/functions/{function}", api.FunctionApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/functions/{function}", api.FunctionApiDelete).Methods("DELETE")
-	r.HandleFunc("/v2/functions/{function}/pods", api.FunctionApiPodList).Methods("GET")
-
-	r.HandleFunc("/v2/triggers/http", api.HTTPTriggerApiList).Methods("GET")
-	r.HandleFunc("/v2/triggers/http", api.HTTPTriggerApiCreate).Methods("POST")
-	r.HandleFunc("/v2/triggers/http/{httpTrigger}", api.HTTPTriggerApiGet).Methods("GET")
-	r.HandleFunc("/v2/triggers/http/{httpTrigger}", api.HTTPTriggerApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/triggers/http/{httpTrigger}", api.HTTPTriggerApiDelete).Methods("DELETE")
-
-	r.HandleFunc("/v2/environments", api.EnvironmentApiList).Methods("GET")
-	r.HandleFunc("/v2/environments", api.EnvironmentApiCreate).Methods("POST")
-	r.HandleFunc("/v2/environments/{environment}", api.EnvironmentApiGet).Methods("GET")
-	r.HandleFunc("/v2/environments/{environment}", api.EnvironmentApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/environments/{environment}", api.EnvironmentApiDelete).Methods("DELETE")
-	r.HandleFunc("/v2/environments/{environment}/pods", api.EnvironmentApiPodList).Methods("GET")
-
-	r.HandleFunc("/v2/watches", api.WatchApiList).Methods("GET")
-	r.HandleFunc("/v2/watches", api.WatchApiCreate).Methods("POST")
-	r.HandleFunc("/v2/watches/{watch}", api.WatchApiGet).Methods("GET")
-	r.HandleFunc("/v2/watches/{watch}", api.WatchApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/watches/{watch}", api.WatchApiDelete).Methods("DELETE")
-
-	r.HandleFunc("/v2/triggers/time", api.TimeTriggerApiList).Methods("GET")
-	r.HandleFunc("/v2/triggers/time", api.TimeTriggerApiCreate).Methods("POST")
-	r.HandleFunc("/v2/triggers/time/{timeTrigger}", api.TimeTriggerApiGet).Methods("GET")
-	r.HandleFunc("/v2/triggers/time/{timeTrigger}", api.TimeTriggerApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/triggers/time/{timeTrigger}", api.TimeTriggerApiDelete).Methods("DELETE")
-
-	r.HandleFunc("/v2/triggers/messagequeue", api.MessageQueueTriggerApiList).Methods("GET")
-	r.HandleFunc("/v2/triggers/messagequeue", api.MessageQueueTriggerApiCreate).Methods("POST")
-	r.HandleFunc("/v2/triggers/messagequeue/{mqTrigger}", api.MessageQueueTriggerApiGet).Methods("GET")
-	r.HandleFunc("/v2/triggers/messagequeue/{mqTrigger}", api.MessageQueueTriggerApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/triggers/messagequeue/{mqTrigger}", api.MessageQueueTriggerApiDelete).Methods("DELETE")
-
-	r.HandleFunc("/v2/secrets/{secret}", api.SecretExists).Methods("GET")
-	r.HandleFunc("/v2/configmaps/{configmap}", api.ConfigMapExists).Methods("GET")
-
-	r.HandleFunc("/v2/canaryconfigs", api.CanaryConfigApiCreate).Methods("POST")
-	r.HandleFunc("/v2/canaryconfigs/{canaryConfig}", api.CanaryConfigApiGet).Methods("GET")
-	r.HandleFunc("/v2/canaryconfigs/{canaryConfig}", api.CanaryConfigApiUpdate).Methods("PUT")
-	r.HandleFunc("/v2/canaryconfigs/{canaryConfig}", api.CanaryConfigApiDelete).Methods("DELETE")
-	r.HandleFunc("/v2/canaryconfigs", api.CanaryConfigApiList).Methods("GET")
-
-	r.HandleFunc("/proxy/{dbType}", api.FunctionLogsApiPost).Methods("POST")
-	r.HandleFunc("/proxy/storage/v1/archive", api.StorageServiceProxy)
-	r.HandleFunc("/proxy/logs/{function}", api.FunctionPodLogs).Methods("POST")
-	r.HandleFunc("/proxy/workflows-apiserver/{path:.*}", api.WorkflowApiserverProxy) // Deprecated
-	r.HandleFunc("/proxy/svcname", api.GetSvcName).Queries("application", "").Methods("GET")
-
-	r.Handle("/v2/apidocs.json", openAPI()).Methods("GET")
-
-	return r
-}
-
-func (api *API) Serve(ctx context.Context, port int) {
-	handler := otel.GetHandlerWithOTEL(api.GetHandler(), "fission-controller", otel.UrlsToIgnore("/healthz"))
-	go metrics.ServeMetrics(ctx, api.logger)
-	httpserver.StartServer(ctx, api.logger, "controller", fmt.Sprintf("%d", port), handler)
-}
@@ -1,554 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package controller
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"io"
-	"log"
-	"net/http"
-	"os"
-	"reflect"
-	"strings"
-	"testing"
-	"time"
-
-	uuid "github.com/satori/go.uuid"
-	"go.uber.org/zap"
-	v1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	"github.com/fission/fission/pkg/controller/client"
-	"github.com/fission/fission/pkg/controller/client/rest"
-	"github.com/fission/fission/pkg/crd"
-	ferror "github.com/fission/fission/pkg/error"
-	"github.com/fission/fission/pkg/fission-cli/cmd"
-	"github.com/fission/fission/pkg/utils/loggerfactory"
-)
-
-var (
-	// g struct {
-	// 	cmd.CommandActioner
-	// }
-	testNS = metav1.NamespaceDefault
-)
-
-func panicIf(err error) {
-	if err != nil {
-		log.Panicf("err: %v", err)
-	}
-}
-
-func assert(c bool, msg string) {
-	if !c {
-		log.Fatalf("assert failed: %v", msg)
-	}
-}
-
-func assertNameReuseFailure(err error, name string) {
-	assert(err != nil, "recreating "+name+" with same name must fail")
-	fe, ok := err.(ferror.Error)
-	assert(ok, "error must be a fission Error")
-	assert(fe.Code == ferror.ErrorNameExists, "error must be a name exists error")
-}
-
-func assertNotFoundFailure(err error, name string) {
-	assert(err != nil, "requesting a non-existent "+name+" must fail")
-	fe, ok := err.(ferror.Error)
-	assert(ok, "error must be a fission Error")
-	if fe.Code != ferror.ErrorNotFound {
-		log.Fatalf("error must be a not found error: %v", fe)
-	}
-}
-
-func assertCronSpecFails(err error) {
-	assert(err != nil, "using an invalid cron spec must fail")
-	ok := strings.Contains(err.Error(), "not a valid cron spec")
-	assert(ok, "invalid cron spec must fail")
-}
-
-func TestFunctionApi(t *testing.T) {
-	testFunc := &fv1.Function{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo",
-			Namespace: testNS,
-		},
-		Spec: fv1.FunctionSpec{
-			Environment: fv1.EnvironmentReference{
-				Name:      "nodejs",
-				Namespace: testNS,
-			},
-			Package: fv1.FunctionPackageRef{
-				FunctionName: "xxx",
-				PackageRef: fv1.PackageRef{
-					Namespace:       testNS,
-					Name:            "xxx",
-					ResourceVersion: "12345",
-				},
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-
-	_, err := dClient.V1().Function().Get(&metav1.ObjectMeta{
-		Name:      testFunc.ObjectMeta.Name,
-		Namespace: testNS,
-	})
-	assertNotFoundFailure(err, "function")
-
-	m, err := dClient.V1().Function().Create(testFunc)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().Function().Delete(m)
-		panicIf(err)
-	}()
-
-	_, err = dClient.V1().Function().Create(testFunc)
-	assertNameReuseFailure(err, "function")
-
-	testFunc.ObjectMeta.ResourceVersion = m.ResourceVersion
-	testFunc.Spec.Package.FunctionName = "yyy"
-	_, err = dClient.V1().Function().Update(testFunc)
-	panicIf(err)
-
-	testFunc.ObjectMeta.ResourceVersion = ""
-	testFunc.ObjectMeta.Name = "bar"
-	m2, err := dClient.V1().Function().Create(testFunc)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().Function().Delete(m2)
-		panicIf(err)
-	}()
-
-	funcs, err := dClient.V1().Function().List(testNS)
-	panicIf(err)
-	assert(len(funcs) == 2, fmt.Sprintf("created two functions, but found %v", len(funcs)))
-
-	funcs_url := dClient.ServerURL() + "/v2/functions"
-	resp, err := http.Get(funcs_url)
-	panicIf(err)
-	defer resp.Body.Close()
-	assert(resp.StatusCode == 200, "http get status code on /v1/functions")
-
-	var found bool = false
-	for _, b := range resp.Header["Content-Type"] {
-		if b == "application/json; charset=utf-8" {
-			found = true
-		}
-	}
-	assert(found, "incorrect response content type")
-}
-
-func TestHTTPTriggerApi(t *testing.T) {
-	testTrigger := &fv1.HTTPTrigger{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo",
-			Namespace: testNS,
-		},
-		Spec: fv1.HTTPTriggerSpec{
-			Methods:     []string{http.MethodGet},
-			RelativeURL: "/hello",
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "foo",
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-
-	_, err := dClient.V1().HTTPTrigger().Get(&metav1.ObjectMeta{
-		Name:      testTrigger.ObjectMeta.Name,
-		Namespace: testNS,
-	})
-	assertNotFoundFailure(err, "httptrigger")
-
-	m, err := dClient.V1().HTTPTrigger().Create(testTrigger)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().HTTPTrigger().Delete(m)
-		panicIf(err)
-	}()
-
-	_, err = dClient.V1().HTTPTrigger().Create(testTrigger)
-	assertNameReuseFailure(err, "httptrigger")
-
-	tr, err := dClient.V1().HTTPTrigger().Get(m)
-	panicIf(err)
-	assert(len(testTrigger.Spec.Methods) == len(tr.Spec.Methods) &&
-		testTrigger.Spec.RelativeURL == tr.Spec.RelativeURL &&
-		testTrigger.Spec.FunctionReference.Type == tr.Spec.FunctionReference.Type &&
-		testTrigger.Spec.FunctionReference.Name == tr.Spec.FunctionReference.Name, "trigger should match after reading")
-
-	testTrigger.ObjectMeta.ResourceVersion = m.ResourceVersion
-	testTrigger.Spec.RelativeURL = "/hi"
-	_, err = dClient.V1().HTTPTrigger().Update(testTrigger)
-	panicIf(err)
-
-	testTrigger.ObjectMeta.ResourceVersion = ""
-	testTrigger.ObjectMeta.Name = "yyy"
-	_, err = dClient.V1().HTTPTrigger().Create(testTrigger)
-	assert(err != nil, "duplicate trigger should not be allowed")
-
-	testTrigger.Spec.RelativeURL = "/hi2"
-	m2, err := dClient.V1().HTTPTrigger().Create(testTrigger)
-	panicIf(err)
-	defer func() {
-		err = dClient.V1().HTTPTrigger().Delete(m2)
-		panicIf(err)
-	}()
-
-	ts, err := dClient.V1().HTTPTrigger().List(testNS)
-	panicIf(err)
-	assert(len(ts) == 2, fmt.Sprintf("created two triggers, but found %v", len(ts)))
-}
-
-func createFissionFnForMultipleTrigger() {
-	testFunc := &fv1.Function{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo1",
-			Namespace: testNS,
-		},
-		Spec: fv1.FunctionSpec{
-			Environment: fv1.EnvironmentReference{
-				Name:      "nodejs",
-				Namespace: testNS,
-			},
-			Package: fv1.FunctionPackageRef{
-				FunctionName: "xxx",
-				PackageRef: fv1.PackageRef{
-					Namespace:       testNS,
-					Name:            "xxx",
-					ResourceVersion: "12345",
-				},
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-	_, err := dClient.V1().Function().Create(testFunc)
-	panicIf(err)
-	defer func() {
-		panicIf(err)
-	}()
-
-	testFunc.Name = "foo2"
-
-	_, err = dClient.V1().Function().Create(testFunc)
-	panicIf(err)
-	defer func() {
-		panicIf(err)
-	}()
-}
-
-func TestHTTPTriggerCreateMultipleTrigger(t *testing.T) {
-	logger := loggerfactory.GetLogger()
-	createFissionFnForMultipleTrigger()
-	prefix := "url_new"
-	testTrigger := &fv1.HTTPTrigger{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo1",
-			Namespace: testNS,
-		},
-
-		Spec: fv1.HTTPTriggerSpec{
-			Methods: []string{http.MethodGet},
-			Prefix:  &prefix,
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "foo1",
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-	m, err := dClient.V1().HTTPTrigger().Create(testTrigger)
-	panicIf(err)
-	defer panicIf(dClient.V1().HTTPTrigger().Delete(m))
-
-	prefix_2 := "url_another"
-	testTrigger2 := &fv1.HTTPTrigger{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo2",
-			Namespace: testNS,
-		},
-
-		Spec: fv1.HTTPTriggerSpec{
-			Methods: []string{http.MethodGet},
-			Prefix:  &prefix_2,
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "foo2",
-			},
-		},
-	}
-
-	m2, err := dClient.V1().HTTPTrigger().Create(testTrigger2)
-
-	if err != nil {
-		t.Fatal()
-	}
-
-	defer func() {
-		if m2 != nil {
-			err := dClient.V1().HTTPTrigger().Delete(m2)
-			if err != nil {
-				logger.Error("Error deleting http trigger", zap.String("name", m2.Name), zap.Error(err))
-			}
-		}
-	}()
-
-}
-
-func TestEnvironmentApi(t *testing.T) {
-	testEnv := &fv1.Environment{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "foo",
-			Namespace: testNS,
-		},
-		Spec: fv1.EnvironmentSpec{
-			Version: 1,
-			Runtime: fv1.Runtime{
-				Image: "gcr.io/xyz",
-			},
-			Resources: v1.ResourceRequirements{},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-
-	_, err := dClient.V1().Environment().Get(&metav1.ObjectMeta{
-		Name:      testEnv.ObjectMeta.Name,
-		Namespace: testNS,
-	})
-	assertNotFoundFailure(err, "environment")
-
-	m, err := dClient.V1().Environment().Create(testEnv)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().Environment().Delete(m)
-		panicIf(err)
-	}()
-
-	_, err = dClient.V1().Environment().Create(testEnv)
-	assertNameReuseFailure(err, "environment")
-
-	e, err := dClient.V1().Environment().Get(m)
-	panicIf(err)
-	assert(reflect.DeepEqual(testEnv.Spec, e.Spec), "env should match after reading")
-
-	testEnv.ObjectMeta.ResourceVersion = m.ResourceVersion
-	testEnv.Spec.Runtime.Image = "another-img"
-	_, err = dClient.V1().Environment().Update(testEnv)
-	panicIf(err)
-
-	testEnv.ObjectMeta.ResourceVersion = ""
-	testEnv.ObjectMeta.Name = "bar"
-
-	m2, err := dClient.V1().Environment().Create(testEnv)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().Environment().Delete(m2)
-		panicIf(err)
-	}()
-
-	ts, err := dClient.V1().Environment().List(testNS)
-	panicIf(err)
-	assert(len(ts) == 2, fmt.Sprintf("created two envs, but found %v", len(ts)))
-}
-
-func TestWatchApi(t *testing.T) {
-	testWatch := &fv1.KubernetesWatchTrigger{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "xxx",
-			Namespace: testNS,
-		},
-		Spec: fv1.KubernetesWatchTriggerSpec{
-			Namespace: "default",
-			Type:      "pod",
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "foo",
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-
-	_, err := dClient.V1().KubeWatcher().Get(&metav1.ObjectMeta{
-		Name:      testWatch.ObjectMeta.Name,
-		Namespace: testNS,
-	})
-	assertNotFoundFailure(err, "watch")
-
-	m, err := dClient.V1().KubeWatcher().Create(testWatch)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().KubeWatcher().Delete(m)
-		panicIf(err)
-	}()
-
-	_, err = dClient.V1().KubeWatcher().Create(testWatch)
-	assertNameReuseFailure(err, "watch")
-
-	w, err := dClient.V1().KubeWatcher().Get(m)
-	panicIf(err)
-	assert(testWatch.Spec.Namespace == w.Spec.Namespace &&
-		testWatch.Spec.Type == w.Spec.Type &&
-		testWatch.Spec.FunctionReference.Type == w.Spec.FunctionReference.Type &&
-		testWatch.Spec.FunctionReference.Name == w.Spec.FunctionReference.Name, "watch should match after reading")
-
-	testWatch.ObjectMeta.Name = "yyy"
-	m2, err := dClient.V1().KubeWatcher().Create(testWatch)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().KubeWatcher().Delete(m2)
-		panicIf(err)
-	}()
-
-	ws, err := dClient.V1().KubeWatcher().List(testNS)
-	panicIf(err)
-	assert(len(ws) == 2, fmt.Sprintf("created two watches, but found %v", len(ws)))
-}
-
-func TestTimeTriggerApi(t *testing.T) {
-	testTrigger := &fv1.TimeTrigger{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "xxx",
-			Namespace: testNS,
-		},
-		Spec: fv1.TimeTriggerSpec{
-			Cron: "0 30 * * * *",
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "asdf",
-			},
-		},
-	}
-
-	restClient := rest.NewRESTClient("http://localhost:8888")
-	dClient := client.MakeClientset(restClient)
-
-	_, err := dClient.V1().TimeTrigger().Get(&metav1.ObjectMeta{Name: testTrigger.ObjectMeta.Name})
-	assertNotFoundFailure(err, "trigger")
-
-	m, err := dClient.V1().TimeTrigger().Create(testTrigger)
-	panicIf(err)
-	defer func() {
-		err := dClient.V1().TimeTrigger().Delete(m)
-		panicIf(err)
-	}()
-
-	_, err = dClient.V1().TimeTrigger().Create(testTrigger)
-	assertNameReuseFailure(err, "trigger")
-
-	tr, err := dClient.V1().TimeTrigger().Get(m)
-	panicIf(err)
-	assert(testTrigger.Spec.Cron == tr.Spec.Cron &&
-		testTrigger.Spec.FunctionReference.Type == tr.Spec.FunctionReference.Type &&
-		testTrigger.Spec.FunctionReference.Name == tr.Spec.FunctionReference.Name, "trigger should match after reading")
-
-	testTrigger.ObjectMeta.ResourceVersion = m.ResourceVersion
-	testTrigger.Spec.Cron = "@hourly"
-	_, err = dClient.V1().TimeTrigger().Update(testTrigger)
-	panicIf(err)
-
-	testTrigger.ObjectMeta.ResourceVersion = ""
-	testTrigger.ObjectMeta.Name = "yyy"
-	testTrigger.Spec.Cron = "Not valid cron spec"
-	_, err = dClient.V1().TimeTrigger().Create(testTrigger)
-	assertCronSpecFails(err)
-
-	ts, err := dClient.V1().TimeTrigger().List(testNS)
-	panicIf(err)
-	assert(len(ts) == 1, fmt.Sprintf("created two time triggers, but found %v", len(ts)))
-}
-
-func TestMain(m *testing.M) {
-	flag.Parse()
-
-	ctx, cancel := context.WithCancel(context.Background())
-
-	logger := loggerfactory.GetLogger()
-
-	// skip test if no cluster available for testing
-	kubeconfig := os.Getenv("KUBECONFIG")
-	if len(kubeconfig) == 0 {
-		log.Println("Skipping test, no kubernetes cluster")
-		cancel()
-		return
-	}
-
-	clientGen := crd.NewClientGenerator()
-	kubeClient, err := clientGen.GetKubernetesClient()
-	panicIf(err)
-
-	// testNS isolation for running multiple CI builds concurrently.
-	id, err := uuid.NewV4()
-	panicIf(err)
-	testNS = id.String()
-	_, err = kubeClient.CoreV1().Namespaces().Create(ctx, &v1.Namespace{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: testNS,
-		},
-	}, metav1.CreateOptions{})
-	panicIf(err)
-
-	go Start(ctx, logger, 8888, true)
-
-	time.Sleep(5 * time.Second)
-
-	client, err := cmd.NewClient(cmd.ClientOptions{})
-	panicIf(err)
-	// TODO: use fake rest client for offline spec generation
-	cmd.SetClientset(*client)
-
-	resp, err := http.Get("http://localhost:8888/")
-	panicIf(err)
-	assert(resp.StatusCode == 200, "http get status code on root")
-
-	var found bool = false
-	for _, b := range resp.Header["Content-Type"] {
-		if b == "application/json; charset=utf-8" {
-			found = true
-		}
-	}
-	assert(found, "incorrect response content type")
-
-	_, err = io.ReadAll(resp.Body)
-	panicIf(err)
-
-	exitVal := m.Run()
-	logger.Info("Deleting test namespace", zap.String("namespace", testNS))
-	gracePeriod := int64(0)
-	err = kubeClient.CoreV1().Namespaces().Delete(ctx, testNS, metav1.DeleteOptions{GracePeriodSeconds: &gracePeriod})
-	if err != nil {
-		logger.Error("error deleting test namespace", zap.String("namespace", testNS), zap.Error(err))
-	}
-	cancel()
-	os.Exit(exitVal)
-}
@@ -1,254 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package controller
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-
-	restfulspec "github.com/emicklei/go-restful-openapi/v2"
-	restful "github.com/emicklei/go-restful/v3"
-	"github.com/go-openapi/spec"
-	"github.com/gorilla/mux"
-	"go.uber.org/zap"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	ferror "github.com/fission/fission/pkg/error"
-	config "github.com/fission/fission/pkg/featureconfig"
-)
-
-func RegisterCanaryConfigRoute(ws *restful.WebService) {
-	tags := []string{"CanaryConfig"}
-	specTag = append(specTag, spec.Tag{TagProps: spec.TagProps{Name: "CanaryConfig", Description: "CanaryConfig Operation"}})
-
-	ws.Route(
-		ws.GET("/v2/canaryconfigs").
-			Doc("List all canary configs").
-			Metadata(restfulspec.KeyOpenAPITags, tags).
-			To(func(req *restful.Request, resp *restful.Response) {
-				resp.ResponseWriter.WriteHeader(http.StatusOK)
-			}).
-			Param(ws.QueryParameter("namespace", "Namespace of canaryConfig").DataType("string").DefaultValue(metav1.NamespaceAll).Required(false)).
-			Produces(restful.MIME_JSON).
-			Writes([]fv1.CanaryConfig{}).
-			Returns(http.StatusOK, "List of canaryConfigs", []fv1.CanaryConfig{}))
-
-	ws.Route(
-		ws.POST("/v2/canaryconfigs").
-			Doc("Create canary config").
-			Metadata(restfulspec.KeyOpenAPITags, tags).
-			To(func(req *restful.Request, resp *restful.Response) {
-				resp.ResponseWriter.WriteHeader(http.StatusOK)
-			}).
-			Produces(restful.MIME_JSON).
-			Reads(fv1.CanaryConfig{}).
-			Writes(metav1.ObjectMeta{}).
-			Returns(http.StatusCreated, "ObjectMeta of created canaryConfig", metav1.ObjectMeta{}))
-
-	ws.Route(
-		ws.GET("/v2/canaryconfigs/{canaryConfig}").
-			Doc("Get detail of canary config").
-			Metadata(restfulspec.KeyOpenAPITags, tags).
-			To(func(req *restful.Request, resp *restful.Response) {
-				resp.ResponseWriter.WriteHeader(http.StatusOK)
-			}).
-			Param(ws.PathParameter("canaryConfig", "CanaryConfig name").DataType("string").DefaultValue("").Required(true)).
-			Param(ws.QueryParameter("namespace", "Namespace of canaryConfig").DataType("string").DefaultValue(metav1.NamespaceAll).Required(false)).
-			Produces(restful.MIME_JSON).
-			Writes(fv1.CanaryConfig{}). // on the response
-			Returns(http.StatusOK, "A canaryConfig", fv1.CanaryConfig{}))
-
-	ws.Route(
-		ws.PUT("/v2/canaryconfigs/{canaryConfig}").
-			Doc("Update canary config").
-			Metadata(restfulspec.KeyOpenAPITags, tags).
-			To(func(req *restful.Request, resp *restful.Response) {
-				resp.ResponseWriter.WriteHeader(http.StatusOK)
-			}).
-			Param(ws.PathParameter("canaryConfig", "CanaryConfig name").DataType("string").DefaultValue("").Required(true)).
-			Produces(restful.MIME_JSON).
-			Reads(fv1.CanaryConfig{}).
-			Writes(metav1.ObjectMeta{}). // on the response
-			Returns(http.StatusOK, "ObjectMeta of updated canaryConfig", metav1.ObjectMeta{}))
-
-	ws.Route(
-		ws.DELETE("/v2/canaryconfigs/{canaryConfig}").
-			Doc("Delete canary config").
-			Metadata(restfulspec.KeyOpenAPITags, tags).
-			To(func(req *restful.Request, resp *restful.Response) {
-				resp.ResponseWriter.WriteHeader(http.StatusOK)
-			}).
-			Param(ws.PathParameter("canaryConfig", "CanaryConfig name").DataType("string").DefaultValue("").Required(true)).
-			Param(ws.QueryParameter("namespace", "Namespace of canaryConfig").DataType("string").DefaultValue(metav1.NamespaceAll).Required(false)).
-			Produces(restful.MIME_JSON).
-			Returns(http.StatusOK, "Only HTTP status returned", nil))
-}
-
-func (a *API) CanaryConfigApiCreate(w http.ResponseWriter, r *http.Request) {
-	featureErr := a.featureStatus[config.CanaryFeature]
-	if len(featureErr) > 0 {
-		a.respondWithError(w, ferror.MakeError(http.StatusInternalServerError, fmt.Sprintf("Error enabling canary feature: %v", featureErr)))
-		return
-	}
-
-	body, err := io.ReadAll(r.Body)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	var canaryCfg fv1.CanaryConfig
-	err = json.Unmarshal(body, &canaryCfg)
-	if err != nil {
-		a.logger.Error("failed to unmarshal request body", zap.Error(err), zap.Binary("body", body))
-		a.respondWithError(w, err)
-		return
-	}
-
-	canaryCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(canaryCfg.ObjectMeta.Namespace).Create(r.Context(), &canaryCfg, metav1.CreateOptions{})
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	resp, err := json.Marshal(canaryCfgNew.ObjectMeta)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	w.WriteHeader(http.StatusCreated)
-	a.respondWithSuccess(w, resp)
-}
-
-func (a *API) CanaryConfigApiGet(w http.ResponseWriter, r *http.Request) {
-	featureErr := a.featureStatus[config.CanaryFeature]
-	if len(featureErr) > 0 {
-		a.respondWithError(w, ferror.MakeError(http.StatusInternalServerError, fmt.Sprintf("Error enabling canary feature: %v", featureErr)))
-		return
-	}
-
-	vars := mux.Vars(r)
-	name := vars["canaryConfig"]
-
-	ns := a.extractQueryParamFromRequest(r, "namespace")
-	if len(ns) == 0 {
-		ns = metav1.NamespaceDefault
-	}
-
-	canaryCfg, err := a.fissionClient.CoreV1().CanaryConfigs(ns).Get(r.Context(), name, metav1.GetOptions{})
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	resp, err := json.Marshal(canaryCfg)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	a.respondWithSuccess(w, resp)
-}
-
-func (a *API) CanaryConfigApiList(w http.ResponseWriter, r *http.Request) {
-	featureErr := a.featureStatus[config.CanaryFeature]
-	if len(featureErr) > 0 {
-		a.respondWithError(w, ferror.MakeError(http.StatusInternalServerError, fmt.Sprintf("Error enabling canary feature: %v", featureErr)))
-		return
-	}
-
-	ns := a.extractQueryParamFromRequest(r, "namespace")
-	if len(ns) == 0 {
-		ns = metav1.NamespaceDefault
-	}
-
-	canaryCfgs, err := a.fissionClient.CoreV1().CanaryConfigs(ns).List(r.Context(), metav1.ListOptions{})
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	resp, err := json.Marshal(canaryCfgs.Items)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	a.respondWithSuccess(w, resp)
-}
-
-func (a *API) CanaryConfigApiUpdate(w http.ResponseWriter, r *http.Request) {
-	featureErr := a.featureStatus[config.CanaryFeature]
-	if len(featureErr) > 0 {
-		a.respondWithError(w, ferror.MakeError(http.StatusInternalServerError, fmt.Sprintf("Error enabling canary feature: %v", featureErr)))
-		return
-	}
-
-	body, err := io.ReadAll(r.Body)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	var c fv1.CanaryConfig
-	err = json.Unmarshal(body, &c)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	canayCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(c.ObjectMeta.Namespace).Update(r.Context(), &c, metav1.UpdateOptions{})
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	resp, err := json.Marshal(canayCfgNew.ObjectMeta)
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	a.respondWithSuccess(w, resp)
-}
-
-func (a *API) CanaryConfigApiDelete(w http.ResponseWriter, r *http.Request) {
-	featureErr := a.featureStatus[config.CanaryFeature]
-	if len(featureErr) > 0 {
-		a.respondWithError(w, ferror.MakeError(http.StatusInternalServerError, fmt.Sprintf("Error enabling canary feature: %v", featureErr)))
-		return
-	}
-
-	vars := mux.Vars(r)
-	name := vars["canaryConfig"]
-	ns := a.extractQueryParamFromRequest(r, "namespace")
-	if len(ns) == 0 {
-		ns = metav1.NamespaceDefault
-	}
-
-	err := a.fissionClient.CoreV1().CanaryConfigs(ns).Delete(r.Context(), name, metav1.DeleteOptions{})
-	if err != nil {
-		a.respondWithError(w, err)
-		return
-	}
-
-	a.respondWithSuccess(w, []byte(""))
-}
@@ -1,49 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package client
-
-import (
-	"github.com/fission/fission/pkg/controller/client/rest"
-	v1 "github.com/fission/fission/pkg/controller/client/v1"
-)
-
-type (
-	Interface interface {
-		V1() v1.V1Interface
-		ServerURL() string
-	}
-
-	Clientset struct {
-		restClient rest.Interface
-		v1         v1.V1Interface
-	}
-)
-
-func MakeClientset(restClient rest.Interface) Interface {
-	return &Clientset{
-		restClient: restClient,
-		v1:         v1.MakeV1Client(restClient),
-	}
-}
-
-func (c *Clientset) V1() v1.V1Interface {
-	return c.v1
-}
-
-func (c *Clientset) ServerURL() string {
-	return c.restClient.ServerURL()
-}
@@ -1,43 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package client
-
-import (
-	"github.com/fission/fission/pkg/controller/client/rest"
-	v1 "github.com/fission/fission/pkg/controller/client/v1"
-	"github.com/fission/fission/pkg/controller/client/v1/fake"
-)
-
-type (
-	FakeClientset struct {
-		v1 v1.V1Interface
-	}
-)
-
-func MakeFakeClientset(restClient rest.Interface) Interface {
-	return &FakeClientset{
-		v1: fake.MakeV1Client(nil),
-	}
-}
-
-func (c *FakeClientset) V1() v1.V1Interface {
-	return c.v1
-}
-
-func (c *FakeClientset) ServerURL() string {
-	return ""
-}
@@ -1,128 +0,0 @@
-/*
-Copyright 2019 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.
-*/
-
-package rest
-
-import (
-	"bytes"
-	"context"
-	"io"
-	"net/http"
-	"strings"
-
-	"github.com/pkg/errors"
-	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
-)
-
-type (
-	Interface interface {
-		Create(relativeUrl string, contentType string, payload []byte) (*http.Response, error)
-		Put(relativeUrl string, contentType string, payload []byte) (*http.Response, error)
-		Get(relativeUrl string) (*http.Response, error)
-		Delete(relativeUrl string) error
-		Proxy(method string, relativeUrl string, payload []byte) (*http.Response, error)
-		ServerInfo() (*http.Response, error)
-		ServerURL() string
-	}
-
-	RESTClient struct {
-		url        string
-		HTTPClient *http.Client
-	}
-)
-
-func NewRESTClient(serverUrl string) Interface {
-	return &RESTClient{
-		url: strings.TrimSuffix(serverUrl, "/"),
-		HTTPClient: &http.Client{
-			Transport: otelhttp.NewTransport(http.DefaultTransport),
-		},
-	}
-}
-
-func (c *RESTClient) Create(relativeUrl string, contentType string, payload []byte) (*http.Response, error) {
-	var reader io.Reader
-	if len(payload) > 0 {
-		reader = bytes.NewReader(payload)
-	}
-	return c.sendRequest(context.TODO(), http.MethodPost, c.v2CrdUrl(relativeUrl), map[string]string{"Content-type": contentType}, reader)
-}
-
-func (c *RESTClient) Put(relativeUrl string, contentType string, payload []byte) (*http.Response, error) {
-	var reader io.Reader
-	if len(payload) > 0 {
-		reader = bytes.NewReader(payload)
-	}
-	return c.sendRequest(context.TODO(), http.MethodPut, c.v2CrdUrl(relativeUrl), map[string]string{"Content-type": contentType}, reader)
-}
-
-func (c *RESTClient) Get(relativeUrl string) (*http.Response, error) {
-	return c.sendRequest(context.TODO(), http.MethodGet, c.v2CrdUrl(relativeUrl), nil, nil)
-}
-
-func (c *RESTClient) Delete(relativeUrl string) error {
-	resp, err := c.sendRequest(context.TODO(), http.MethodDelete, c.v2CrdUrl(relativeUrl), nil, nil)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != 200 {
-		body, err := io.ReadAll(resp.Body)
-		if err != nil {
-			return errors.Wrap(err, "error deleting")
-		} else {
-			return errors.Errorf("failed to delete: %v", string(body))
-		}
-	}
-
-	return nil
-}
-
-func (c *RESTClient) Proxy(method string, relativeUrl string, payload []byte) (*http.Response, error) {
-	var reader io.Reader
-	if len(payload) > 0 {
-		reader = bytes.NewReader(payload)
-	}
-	return c.sendRequest(context.TODO(), method, c.proxyUrl(relativeUrl), nil, reader)
-}
-
-func (c *RESTClient) ServerInfo() (*http.Response, error) {
-	return c.sendRequest(context.TODO(), http.MethodGet, c.url, nil, nil)
-}
-
-func (c *RESTClient) ServerURL() string {
-	return c.url
-}
-
-func (c *RESTClient) sendRequest(ctx context.Context, method string, relativeUrl string, headers map[string]string, reader io.Reader) (*http.Response, error) {
-	req, err := http.NewRequestWithContext(ctx, method, relativeUrl, reader)
-	if err != nil {
-		return nil, err
-	}
-	for k, v := range headers {
-		req.Header.Set(k, v)
-	}
-	return c.HTTPClient.Do(req)
-}
-
-func (c *RESTClient) v2CrdUrl(relativeUrl string) string {
-	return c.url + "/v2/" + strings.TrimPrefix(relativeUrl, "/")
-}
-
-func (c *RESTClient) proxyUrl(relativeUrl string) string {
-	return c.url + "/proxy/" + strings.TrimPrefix(relativeUrl, "/")
-}
@@ -1,153 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package v1
-
-import (
-	"encoding/json"
-	"fmt"
-
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	"github.com/fission/fission/pkg/controller/client/rest"
-)
-
-type (
-	CanaryConfigGetter interface {
-		CanaryConfig() CanaryConfigInterface
-	}
-
-	CanaryConfigInterface interface {
-		Create(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error)
-		Get(m *metav1.ObjectMeta) (*fv1.CanaryConfig, error)
-		Update(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error)
-		Delete(m *metav1.ObjectMeta) error
-		List(ns string) ([]fv1.CanaryConfig, error)
-	}
-
-	CanaryConfig struct {
-		client rest.Interface
-	}
-)
-
-func newCanaryConfigClient(c *V1) CanaryConfigInterface {
-	return &CanaryConfig{client: c.restClient}
-}
-
-func (c *CanaryConfig) Create(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error) {
-	reqbody, err := json.Marshal(canaryConf)
-	if err != nil {
-		return nil, err
-	}
-
-	resp, err := c.client.Create("canaryconfigs", "application/json", reqbody)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleCreateResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var m metav1.ObjectMeta
-	err = json.Unmarshal(body, &m)
-	if err != nil {
-		return nil, err
-	}
-
-	return &m, nil
-}
-
-func (c *CanaryConfig) Get(m *metav1.ObjectMeta) (*fv1.CanaryConfig, error) {
-	relativeUrl := fmt.Sprintf("canaryconfigs/%v", m.Name)
-	relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
-
-	resp, err := c.client.Get(relativeUrl)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var canaryCfg fv1.CanaryConfig
-	err = json.Unmarshal(body, &canaryCfg)
-	if err != nil {
-		return nil, err
-	}
-
-	return &canaryCfg, nil
-}
-
-func (c *CanaryConfig) Update(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error) {
-	reqbody, err := json.Marshal(canaryConf)
-	if err != nil {
-		return nil, err
-	}
-	relativeUrl := fmt.Sprintf("canaryconfigs/%v", canaryConf.ObjectMeta.Name)
-
-	resp, err := c.client.Put(relativeUrl, "application/json", reqbody)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var m metav1.ObjectMeta
-	err = json.Unmarshal(body, &m)
-	if err != nil {
-		return nil, err
-	}
-	return &m, nil
-}
-
-func (c *CanaryConfig) Delete(m *metav1.ObjectMeta) error {
-	relativeUrl := fmt.Sprintf("canaryconfigs/%v", m.Name)
-	relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
-	return c.client.Delete(relativeUrl)
-}
-
-func (c *CanaryConfig) List(ns string) ([]fv1.CanaryConfig, error) {
-	relativeUrl := fmt.Sprintf("canaryconfigs?namespace=%v", ns)
-	resp, err := c.client.Get(relativeUrl)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	canaryCfgs := make([]fv1.CanaryConfig, 0)
-	err = json.Unmarshal(body, &canaryCfgs)
-	if err != nil {
-		return nil, err
-	}
-
-	return canaryCfgs, nil
-}
@@ -1,202 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package v1
-
-import (
-	"encoding/json"
-	"fmt"
-	"net/url"
-
-	apiv1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	"github.com/fission/fission/pkg/controller/client/rest"
-	"github.com/fission/fission/pkg/generator/encoder"
-	v1generator "github.com/fission/fission/pkg/generator/v1"
-)
-
-type (
-	EnvironmentGetter interface {
-		Environment() EnvironmentInterface
-	}
-
-	EnvironmentInterface interface {
-		Create(env *fv1.Environment) (*metav1.ObjectMeta, error)
-		Get(m *metav1.ObjectMeta) (*fv1.Environment, error)
-		Update(env *fv1.Environment) (*metav1.ObjectMeta, error)
-		Delete(m *metav1.ObjectMeta) error
-		List(ns string) ([]fv1.Environment, error)
-		ListPods(m *metav1.ObjectMeta) ([]apiv1.Pod, error)
-	}
-
-	Environment struct {
-		client rest.Interface
-	}
-)
-
-func getEnvEncodingPayload(env *fv1.Environment) ([]byte, error) {
-	generator, err := v1generator.CreateEnvironmentGeneratorFromObj(env)
-	if err != nil {
-		return nil, err
-	}
-	return generator.StructuredGenerate(encoder.DefaultJSONEncoder())
-}
-
-func newEnvironmentClient(c *V1) EnvironmentInterface {
-	return &Environment{client: c.restClient}
-}
-
-func (c *Environment) Create(env *fv1.Environment) (*metav1.ObjectMeta, error) {
-	data, err := getEnvEncodingPayload(env)
-	if err != nil {
-		return nil, err
-	}
-
-	resp, err := c.client.Create("environments", "application/json", data)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleCreateResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var m metav1.ObjectMeta
-	err = json.Unmarshal(body, &m)
-	if err != nil {
-		return nil, err
-	}
-
-	return &m, nil
-}
-
-func (c *Environment) Get(m *metav1.ObjectMeta) (*fv1.Environment, error) {
-	relativeUrl := fmt.Sprintf("environments/%v", m.Name)
-	relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
-
-	resp, err := c.client.Get(relativeUrl)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var env fv1.Environment
-	err = json.Unmarshal(body, &env)
-	if err != nil {
-		return nil, err
-	}
-
-	return &env, nil
-}
-
-func (c *Environment) Update(env *fv1.Environment) (*metav1.ObjectMeta, error) {
-	data, err := getEnvEncodingPayload(env)
-	if err != nil {
-		return nil, err
-	}
-
-	relativeUrl := fmt.Sprintf("environments/%v", env.ObjectMeta.Name)
-
-	resp, err := c.client.Put(relativeUrl, "application/json", data)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	var m metav1.ObjectMeta
-	err = json.Unmarshal(body, &m)
-	if err != nil {
-		return nil, err
-	}
-	return &m, nil
-}
-
-func (c *Environment) Delete(m *metav1.ObjectMeta) error {
-	relativeUrl := fmt.Sprintf("environments/%v", m.Name)
-	relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
-	return c.client.Delete(relativeUrl)
-}
-
-func (c *Environment) List(ns string) ([]fv1.Environment, error) {
-	relativeUrl := fmt.Sprintf("environments?namespace=%v", ns)
-	resp, err := c.client.Get(relativeUrl)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	envs := make([]fv1.Environment, 0)
-	err = json.Unmarshal(body, &envs)
-	if err != nil {
-		return nil, err
-	}
-
-	return envs, nil
-}
-
-func (c *Environment) ListPods(m *metav1.ObjectMeta) ([]apiv1.Pod, error) {
-	relativeUrl := fmt.Sprintf("environments/%s/pods", m.Name)
-
-	values := url.Values{}
-	if len(m.Labels) != 0 {
-		if envns, ok := m.Labels[fv1.ENVIRONMENT_NAMESPACE]; ok && len(envns) != 0 {
-			values.Add(fv1.ENVIRONMENT_NAMESPACE, envns)
-
-		}
-		if extype, ok := m.Labels[fv1.EXECUTOR_TYPE]; ok && len(extype) != 0 {
-			values.Add(fv1.EXECUTOR_TYPE, extype)
-		}
-	}
-
-	relativeUrl = fmt.Sprintf("%s?%s", relativeUrl, values.Encode())
-	resp, err := c.client.Get(relativeUrl)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := handleResponse(resp)
-	if err != nil {
-		return nil, err
-	}
-
-	pods := make([]apiv1.Pod, 0)
-	err = json.Unmarshal(body, &pods)
-	if err != nil {
-		return nil, err
-	}
-
-	return pods, nil
-}
@@ -1,52 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package fake
-
-import (
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	v1 "github.com/fission/fission/pkg/controller/client/v1"
-)
-
-type (
-	FakeCanaryConfig struct{}
-)
-
-func newCanaryConfigClient(c *v1.V1) v1.CanaryConfigInterface {
-	return &FakeCanaryConfig{}
-}
-
-func (c *FakeCanaryConfig) Create(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error) {
-	return nil, nil
-}
-
-func (c *FakeCanaryConfig) Get(m *metav1.ObjectMeta) (*fv1.CanaryConfig, error) {
-	return nil, nil
-}
-
-func (c *FakeCanaryConfig) Update(canaryConf *fv1.CanaryConfig) (*metav1.ObjectMeta, error) {
-	return nil, nil
-}
-
-func (c *FakeCanaryConfig) Delete(m *metav1.ObjectMeta) error {
-	return nil
-}
-
-func (c *FakeCanaryConfig) List(ns string) ([]fv1.CanaryConfig, error) {
-	return nil, nil
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Sanket SudakeandGitHub	7e8d5dd7ef	Add kubernetes version constraint and update version 1.20.1 in helm chart (#2901 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2024-01-14 15:38:42 +05:30
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	796c7a48e8	Bump github.com/cloudflare/circl from 1.3.3 to 1.3.7 (#2898 ) Bumps [github.com/cloudflare/circl](https://github.com/cloudflare/circl) from 1.3.3 to 1.3.7. - [Release notes](https://github.com/cloudflare/circl/releases) - [Commits](https://github.com/cloudflare/circl/compare/v1.3.3...v1.3.7) --- updated-dependencies: - dependency-name: github.com/cloudflare/circl dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-14 14:25:05 +05:30
Sanket SudakeandGitHub	b0e4440328	Update Go modules (#2900 ) - Update go modules + github.com/prometheus/client_golang v1.17.0 [v1.18.0] + golang.org/x/net v0.19.0 [v0.20.0] + sigs.k8s.io/controller-tools v0.13.0 [v0.14.0] - Remove Kafka tests disabled. Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2024-01-14 11:48:40 +05:30
Sanket SudakeandGitHub	b801c77432	Add kubernetes QPS and Burst limit configuration (#2899 ) Added configurable kubernetes client limits burst and QPS Default QPS 200 and burst 500. Configurable via helm chart values. Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2024-01-12 22:21:12 +05:30
Sanket SudakeandGitHub	82b2848eb7	Set default package status to none if deployment exists (#2894 ) If package has deployment already, we should set package status to none instead of pending. If we have package has source, we set status to pending. If both source and deployment are empty, package marked as failure. Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2024-01-05 18:31:13 +05:30
dk03051996andGitHub	0c1b03b862	added annotation for signing (#2895 )	2024-01-04 10:47:18 +05:30
Sanket SudakeandGitHub	0c8573467b	Make common cache typed with generics (#2896 ) Making typed common cache so that we don't use wrong types across set/get methods and more higher-level methods can be defined for cache. Currently, we are not able to operate over all keys of the cache due to generic types. I also removed code comments around the cache. Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2024-01-04 10:46:32 +05:30
Vardhaman SuranaandGitHub	12f8017d9b	added fetcher test cases (#2893 ) * added fetcher test cases * error message formatting fix * error message formatting fix for e2e framework	2023-12-21 17:02:39 +05:30
Sanket SudakeandGitHub	29b0cf24ac	Update Go dependencies (#2889 ) * Update Go dependencies --- github.com/go-git/go-git/v5 v5.10.1 [v5.11.0] github.com/google/uuid v1.4.0 [v1.5.0] google.golang.org/grpc v1.59.0 [v1.60.0] k8s.io/api v0.28.4 [v0.29.0] k8s.io/apiextensions-apiserver v0.28.4 [v0.29.0] k8s.io/apimachinery v0.28.4 [v0.29.0] k8s.io/client-go v0.28.4 [v0.29.0] k8s.io/metrics v0.28.4 [v0.29.0] Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * update deps Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-12-21 10:57:00 +05:30
Dada GoreandGitHub	d4aba532f3	Router authentication jwtSigningKey unique for every Fission installation	2023-12-06 10:11:36 +05:30
Sanket SudakeandGitHub	9b57f1f2e7	Update chart version to v1.20.0 (#2886 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-30 17:32:04 +05:30
Dada GoreandGitHub	1fe13624f2	seperated events permission in keda and executor linked roles to remove delete permission (#2885 )	2023-11-30 14:19:59 +05:30
Sanket SudakeandGitHub	fdecc98775	Auto-approve goreleaser docker builds with cosign (#2883 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-27 14:01:30 +05:30
Sanket SudakeandGitHub	10852c90a5	Update goreleaser cosign prompt approval (#2882 )	2023-11-25 19:54:16 +05:30
Sanket SudakeandGitHub	62f729727a	Change container base image to cgr.dev/chainguard/static (#2881 ) * Change container base image to cgr.dev/chainguard/static * Lint fixes * fix test failure * Add router deployment wait * add check command in upgrade script --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-24 19:01:31 +05:30
Sanket SudakeandGitHub	95faf60959	Update keda connectors images (#2880 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-24 14:22:47 +05:30
Sanket SudakeandGitHub	17fbe42fcc	Update fission version v1.20.0-rc2 (#2879 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-23 13:00:50 +05:30
Sanket SudakeandGitHub	f44174debc	Remove deprecated mqtrigger with kind fission (#2875 ) * Remove deprecated mqtrigger with kind fission * Remove unused deps --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-21 17:52:37 +05:30
Sanket SudakeandGitHub	efeb6951dc	Update Go dependencies (#2878 ) * Update Go dependencies * Pin all github workflows dependencies --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-21 16:15:49 +05:30
Sanket SudakeandGitHub	b85ba9e419	Use concurrency in poolmanager as per old behaviour (#2876 ) * Use concurrency in poolmanager as per old behaviour * Update code comments --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-21 13:34:17 +05:30
Sanket SudakeandGitHub	d23ed572f9	Add tests for preupgradchecks and spec/archive CLI (#2874 ) * Add tests for preupgradchecks * Add spec tests * Add package archive tests * Wait for cleanup * Fix test and coverage --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-17 14:08:38 +05:30
Sanket SudakeandGitHub	e7d6381876	Add webhook server to tests (#2873 ) * Add webhook server to tests * fix config for webhoook service * Fix logger in webhook manager * Use interface for webhook manager * single reference for router url * Cleanup token code --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-16 14:16:28 +05:30
Sanket SudakeandGitHub	57b537f09e	Add CLI tests for mqtrigger/timetrigger (#2872 ) * Add tests for mqtrigger/timetrigger * Change command to run tests * correct coverage command * update coverpkg --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-13 17:14:47 +05:30
Sanket SudakeandGitHub	2e4825def0	Add function test CLI tests (#2871 ) * Add function test CLI tests * Add few more services to tests Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-13 14:34:56 +05:30
Vardhaman SuranaandGitHub	3fabf64b3c	Add informers and internal go routines in manager (#2870 ) * used manager's Add function in more places * exit when ctx.Done is received in archivePruner go routines * fix manager tests * fix data race * added more gpm function in manager and removed manager from a util function * closed unused channel and stopped ticker after context is done * added log statements * used context.Done inside function instead of stopper channel	2023-11-10 12:42:21 +05:30
Vardhaman SuranaandGitHub	2a40b4538c	added manger to keep track of go routines in the services (#2869 ) - added manager to wait for all go routines to end before exit - code refactor - renamed Manafer to Interface and GoRoutineManager to GroupManager - replaced some go routine calls with manager Add func - added unit tests for manager	2023-11-07 15:30:48 +05:30
Sanket SudakeandGitHub	27132975c4	Add interfaces for executor/fetcher/storagesvc clients (#2867 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-06 16:09:51 +05:30
Sanket SudakeandGitHub	b099db38d7	Update Go deps (#2868 ) --- github.com/IBM/sarama v1.41.3 [v1.42.0] github.com/gorilla/mux v1.8.0 [v1.8.1] github.com/spf13/cobra v1.7.0 [v1.8.0] Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-11-05 11:33:45 +05:30
Sanket SudakeandGitHub	88039cad63	Update Go Dependencies (#2863 ) --- github.com/IBM/sarama v1.41.2 [v1.41.3] github.com/elastic/crd-ref-docs v0.0.9 [v0.0.10] github.com/fsnotify/fsnotify v1.6.0 [v1.7.0] github.com/go-git/go-git/v5 v5.9.0 [v5.10.0] github.com/google/uuid v1.3.0 [v1.4.0] github.com/prometheus/common v0.44.0 [v0.45.0] google.golang.org/grpc v1.58.3 [v1.59.0] k8s.io/api v0.28.2 [v0.28.3] k8s.io/apiextensions-apiserver v0.28.2 [v0.28.3] k8s.io/apimachinery v0.28.2 [v0.28.3] k8s.io/client-go v0.28.2 [v0.28.3] k8s.io/metrics v0.28.2 [v0.28.3] sigs.k8s.io/controller-runtime v0.16.2 [v0.16.3] sigs.k8s.io/yaml v1.3.0 [v1.4.0] --- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-30 11:11:06 +05:30
Sanket SudakeandGitHub	267f7faf18	Add cause for all context timeouts (#2862 )	2023-10-29 13:19:06 +05:30
Sanket SudakeandGitHub	2223081c80	Test for httptrigger and functions container/newdeploy (#2861 ) * Test for httptrigger and functions * Fixes with multierror * review changes Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-27 15:05:20 +05:30
Vardhaman SuranaandGitHub	2eb2eba88c	added function tests for fission cli (#2859 ) * added function tests for fission cli * code refactor	2023-10-26 14:40:38 +05:30
Sanket Sudake GitHub Pranoy Kundu	8a17d391c5	Envtest based integration tests for Fission (#2858 ) * skeleton for envtest fission * Refactor code and add CLI test * hack * Update server test * remove skip-ci for lint tests * Pass client go storagesvc * Add clientGen interface across code * Fix storagesvc test * Fix cmd client * add retry in server test * Fix concurrenct access to pool deployment * Remove old executor test * get rid of ginkgo/gomega * disable flaky test * flaky test * revert ci change * handle err from ParseBool --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> Co-authored-by: Pranoy Kundu <pranoy1998k@gmail.com>	2023-10-26 12:09:11 +05:30
Sanket SudakeandGitHub	15e16fcc82	Update chart version 1.20.0-rc1 (#2857 ) - Update kubernets version 1.23+ - Update post chart install notes with namespace info - Update upgrade notes in chart Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-23 19:40:09 +05:30
Sanket SudakeandGitHub	7137b39a14	Avoid duplicate role in release namespace for router (#2856 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-18 20:50:05 +05:30
Vardhaman SuranaandGitHub	fc97b7609b	added client generator inteface (#2854 ) * added client generator inteface * start router service asynchronously Signed-off-by: Vardhaman Surana <vardhaman.surana@infracloud.io>	2023-10-18 18:59:28 +05:30
Sanket SudakeandGitHub	c6329ee3db	Switch to google/uuid from satori/go.uuid (#2852 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-17 12:19:17 +05:30
Sanket SudakeandGitHub	7b21fbc199	Remove unused generator package (#2851 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-17 10:50:58 +05:30
Sanket SudakeandGitHub	703d757c29	Remove controller component from Fission (#2850 ) * Remove controller component from Fission * Cleanup at few more places --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-17 09:29:13 +05:30
Sanket SudakeandGitHub	c09319ceb3	Update CI actions and go modules (#2846 ) * Update CI actions and go modules * Fix kind cluster name * Fix upgrade cluster name --- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-12 10:13:47 +05:30
Guillaume MARTINEZandGitHub	3762ff80f2	Update the Kubernetes autoscaling API to v2 (#2722 ) (#2842 ) * Update the Kubernetes autoscaling API to v2 (#2722) - k8s.io/api/autoscaling/v2 * generate all files * fix missing v2beta ref --------- Signed-off-by: Lunik <lunik@tiwabbit.fr>	2023-10-11 11:04:45 +05:30
Sanket SudakeandGitHub	b43b31884a	Update kubernetes versions in CI verification (#2844 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-10-10 13:11:43 +05:30
Sanket Sudake GitHub Pranoy Kundu	56b49dcee8	Ability to retain specialised pods for poolmanager functions (#2830 ) - added retainPods flag to take in the number of specialized pods to retain - add retainPods in both the create function and update function command - modify crd keys to be typed instead of string - keep track of function generation in case of update function operation - add delete handler function to make sure specialized pods are deleted in case function is deleted --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> Signed-off-by: Pranoy Kundu <pranoy1998k@gmail.com> Co-authored-by: Pranoy Kundu <pranoy1998k@gmail.com>	2023-09-27 13:33:19 +05:30
Sanket SudakeandGitHub	657aee7cc2	Update go deps across project (#2837 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-09-24 11:14:43 +05:30
Anthony KingandGitHub	44922bce6c	fix missing namespace environment variables for various services (#2828 ) the FISSION_..._NAMESPACE environment variables are used by all services during init to check if the CRDs are loaded. Move them to the 'fission-resource-namespace' macro to ensure all services know the relavant namespaces. Signed-off-by: Anthony King <anthony@datapane.com>	2023-09-23 13:01:53 +05:30
Sanket SudakeandGitHub	3bcda55aa8	Update kubernetes libs to latest (#2834 ) - k8s.io/api v0.28.1 - k8s.io/apiextensions-apiserver v0.28.1 - k8s.io/apimachinery v0.28.1 - k8s.io/client-go v0.28.1 - k8s.io/metrics v0.28.1 - sigs.k8s.io/controller-runtime v0.16.1 - sigs.k8s.io/controller-tools v0.13.0 Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-09-23 09:10:51 +05:30
Sanket SudakeandGitHub	997493351a	Update go version 1.21 (#2833 ) Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>	2023-09-05 22:15:32 +05:30
guangwuandGitHub	3d77077bc5	fix: Environment typo (#2829 ) Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>	2023-08-30 07:50:09 +05:30
Shubham BansalandGitHub	f955d1182a	update chart version to v1.19.0 (#2798 ) Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com>	2023-05-18 15:18:04 +05:30
AmborandGitHub	1cbc0ba9ff	fix: passthrough the build log error (#2795 ) Signed-off-by: saltbo <saltbo@foxmail.com>	2023-05-18 13:47:54 +05:30
Shubham BansalandGitHub	0936c6a2d7	Update dependencies (#2796 ) * updated dependencies Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> * updated depencies related to otel and few other Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> * revert changes for go version Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> * revert changes for k8s dependencies Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> --------- Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com>	2023-05-18 13:44:51 +05:30
Shubham BansalandGitHub	f0ec328d24	Changed prometheus version from latest to 45.28.0 (#2797 ) * updated prometheus version for CI failure Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> * updated prometheus version for CI failure Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com> --------- Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com>	2023-05-18 12:44:20 +05:30
Shubham BansalandGitHub	2b1ac28300	updating all direct dependencies (#2793 ) Signed-off-by: Shubham Bansal <shubhambansaliimtgn@gmail.com>	2023-05-17 12:17:23 +05:30
Shubham BansalandGitHub	0fb2096788	security upgrade for alpine to 3.18 (#2792 )	2023-05-16 17:45:36 +05:30
Scott CôtéandGitHub	6e375629e7	Configure router deployment replicas (#2782 )	2023-05-16 16:20:29 +05:30