refactoring: Breakdown fission-all chart into components and removed fission-core (#2224)

* Sync a few files from fission-all to fission-core chart
* Change values in fission-all chart
We keep the following components by default disabled now, which were enabled by default earlier.

1. nats - Fission Nats integration
2. influxdb - Influxdb and logger component
3. prometheus - Prometheus disabled by default
4. canaryDeployment - Disabled by default

This change reduces the need for a fission-core chart and we can configure
values of fission-all so that it can provide the behaviour of fission-all
as well as fission-core.

* Remove fission-core chart
* Add README in the fission-all chart
* Rename clusterrolebinding fission-crd to fission-cr-admin
* Add icon and sources in helm chart

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

charts/fission-all/templates/mqt-fission-nats/deployment.yaml

@@ -0,0 +1,110 @@
+{{- if .Values.nats.enabled }}
+{{- if not .Values.nats.external }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: fission-nats-streaming
+  namespace: {{ .Release.Namespace }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    svc: nats-streaming
+  name: nats-streaming
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      svc: nats-streaming
+  template:
+    metadata:
+      labels:
+        svc: nats-streaming
+    spec:
+      serviceAccount: fission-nats-streaming
+      containers:
+      - name: nats-streaming
+        image: {{ .Values.nats.streamingserver.image | quote }}
+        imagePullPolicy: {{ .Values.pullPolicy }}
+        args: [
+          "--cluster_id", "{{ .Values.nats.clusterID }}",
+          "--auth", "{{ .Values.nats.authToken }}",
+          "--max_channels", "0",
+          "--http_port", "4223"
+        ]
+        ports:
+        - containerPort: 4222
+          protocol: TCP
+        - containerPort: 4223
+          protocol: TCP
+        readinessProbe:
+          httpGet:
+            path: "/streaming/serverz"
+            port: 4223
+          initialDelaySeconds: 30
+          periodSeconds: 1
+          failureThreshold: 30
+        livenessProbe:
+          httpGet:
+            path: "/streaming/serverz"
+            port: 4223
+          initialDelaySeconds: 30
+          periodSeconds: 5
+{{- if .Values.extraCoreComponentPodConfig }}
+{{ toYaml .Values.extraCoreComponentPodConfig | indent 6 -}}
+{{- end }}
+---
+{{- end }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mqtrigger-nats-streaming
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    svc: mqtrigger
+    messagequeue: nats-streaming
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      svc: mqtrigger
+      messagequeue: nats-streaming
+  template:
+    metadata:
+      labels:
+        svc: mqtrigger
+        messagequeue: nats-streaming
+    spec:
+      containers:
+      - name: mqtrigger
+        image: {{ include "fission-bundleImage" . | quote }}
+        imagePullPolicy: {{ .Values.pullPolicy }}
+        command: ["/fission-bundle"]
+        args: ["--mqt", "--routerUrl", "http://router.{{ .Release.Namespace }}"]
+        env:
+        - name: MESSAGE_QUEUE_TYPE
+          value: nats-streaming
+        - name: MESSAGE_QUEUE_CLUSTER_ID
+          value: {{ .Values.nats.clusterID }}
+        - name: MESSAGE_QUEUE_QUEUE_GROUP
+          value: {{ .Values.nats.queueGroup }}
+        - name: MESSAGE_QUEUE_CLIENT_ID
+          value: {{ .Values.nats.clientID }}
+        - name: MESSAGE_QUEUE_URL
+        {{- if .Values.nats.authToken }}
+          value: nats://{{ .Values.nats.authToken }}@{{ .Values.nats.hostaddress }}
+        {{- else }}
+          value: nats://{{ .Values.nats.hostaddress }}
+        {{- end }}
+        - name: DEBUG_ENV
+          value: {{ .Values.debugEnv | quote }}
+        - name: PPROF_ENABLED
+          value: {{ .Values.pprof.enabled | quote }}
+        {{- include "opentracing.envs" . | indent 8 }}
+        {{- include "opentelemtry.envs" . | indent 8 }}
+      serviceAccountName: fission-svc
+{{- if .Values.extraCoreComponentPodConfig }}
+{{ toYaml .Values.extraCoreComponentPodConfig | indent 6 -}}
+{{- end }}
+{{- end }}