feat: Adding scoop helm chart

charts/scoop/Chart.yaml

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+apiVersion: v1
+name: devtron-scoop
+description: Chart to deploy scoop
+type: application
+version: 1.0.0
+appVersion: "1.16.0"
+maintainers:
+- email: [email protected]
+  name: Devops-Team DEVTRON
+
+

charts/scoop/README.md

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+## Introduction
+ Scoop is a feature of Devtron designed to enhance the management and monitoring of Kubernetes clusters. Its primary use cases include:
+ - **Monitoring Pod Restarts**: Track and view details of application pod restarts, including information on pods, restart events, previous container logs, and node status.
+ - **Event Tracking**: Observe and act on events across all Kubernetes resources in the cluster.
+ - **Resource Caching**: Cache Kubernetes resources in the target cluster to reduce API fetch times when accessing resources from the resource browser of Devtron.
+
+The following table lists the configurable parameters of the template Helm chart and their default values.
+
+| Parameter                  | Description                                     | Default                                                    |
+| -----------------------    | ---------------------------------------------   | ---------------------------------------------------------- |
+| `scoop.image`         | Image of the scoop                               | `devtroninc.azurecr.io/scoop:187a41b0-629-25109`                                 |
+| `scoop.imagePullSecrets.existingImagePullSecret`                | ImagePullsecret of the scoop Image                                 |                                                     |
+| `image.pullPolicy`         | Image pull policy                               | `Always` |
+| `scoopNamespace`   | Namespace where scoop will be delpoyed |    |
+| `env.CLUSTER_ID`         |  The ID of the target cluster where Scoop will be implemented  |         |
+| `env.ORCHESTRATOR_URL`             | scoop will use this url to send the events , and that will be available in k8s watcher|  |
+| `env.TOKEN`             |  It will be used to authenticate while sending the events to the orchestrator|                                                  |
+| `env.CACHED_NAMESPACE`             |  storing the cache of specified namespaces.  | ` it will store the cache of all the namespaces`   
+| `service.type`             | Kubernetes service type exposing port                  | `ClusterIP`                                                 |
+| `service.port`             | TCP Port for this service                       |        80                                    |
+
+
+

charts/scoop/templates/clusterrole.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  name: read-only-cluster-role-scoop
+rules:
+- apiGroups:
+  - '*'
+  resources:
+  - '*'
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - extensions
+  resources:
+  - '*'
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - apps
+  resources:
+  - '*'
+  verbs:
+  - get
+  - list
+  - watch

charts/scoop/templates/clusterrolebinding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: read-only-user-crb-scoop
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: read-only-cluster-role-scoop
+subjects:
+- kind: ServiceAccount
+  name: scoop-sa
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }} 

charts/scoop/templates/configmap.yaml

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+{{- if $.Values.ConfigMap.enabled }}
+{{- if $.Values.ConfigMap.data }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $.Values.ConfigMap.name }}
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}
+data:
+{{ toYaml $.Values.ConfigMap.data | indent 2 }}
+{{- end }}
+{{- end }}
+
+
+
+

charts/scoop/templates/deployment.yml

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+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: scoop-deployment
+  labels:
+    {{- if $.Values.labels }}
+{{ toYaml $.Values.labels | nindent 4 }}
+    {{- end }}
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: scoop
+  {{- if $.Values.scoop.replicaCount }}
+  replicas: {{ $.Values.scoop.replicaCount}}
+  {{- end }}
+  minReadySeconds: 60
+  template:
+    metadata:
+      labels:
+        app: scoop
+    spec:
+      serviceAccountName: scoop-sa
+      terminationGracePeriodSeconds: 30     
+      {{- if $.Values.scoop.imagePullSecrets.existingImagePullSecret }}
+      imagePullSecrets:
+      - name: {{ $.Values.scoop.imagePullSecrets.existingImagePullSecret }}
+      {{- else }}
+      {{- if $.Values.scoop.imagePullSecrets.enabled }}
+      imagePullSecrets:
+      - name: scoop-imagepull-secret 
+      {{- end }}
+      {{- end }}
+      restartPolicy: Always
+      {{- if $.Values.volumes }}
+      volumes: 
+{{ toYaml $.Values.volumes | indent 8 }}
+      {{- end }}      
+      containers:
+        - name: scoop
+          image: {{ $.Values.scoop.image }}
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: app
+              containerPort: 8080
+              protocol: TCP
+          {{- if $.Values.env }}
+          env:
+{{ toYaml $.Values.env | indent 12 }}
+          {{- end }}
+
+          {{- if or $.Values.ConfigMap.enabled $.Values.secrets.enabled }}
+          envFrom:
+            {{- if $.Values.ConfigMap.enabled }}
+          - configMapRef:
+              name: {{ $.Values.ConfigMap.name }}
+            {{- end }}
+
+            {{- if $.Values.secrets.enabled }}
+          - secretRef:
+              name: {{ $.Values.secrets.name }}
+            {{- end }}
+          {{- end }}
+
+          {{- if $.Values.resources }}
+          resources: 
+{{ toYaml $.Values.resources | indent 12 }} 
+          {{- end }}
+
+          {{- if $.Values.volumeMounts }}
+          volumeMounts: 
+{{ toYaml $.Values.volumeMounts | indent 12 }}
+          {{- end }}            
+  revisionHistoryLimit: 3
+

charts/scoop/templates/secret.yaml

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+{{- if and $.Values.secrets.enabled $.Values.secrets.data }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ $.Values.secrets.name }}
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}
+type: Opaque
+data:
+{{ toYaml $.Values.secrets.data | b64enc | indent 2 }}
+{{- end }}
+---
+
+{{- if and  $.Values.scoop.imagePullSecrets.enabled $.Values.scoop.imagePullSecrets.data.value  }}
+{{- if not $.Values.scoop.imagePullSecrets.existingImagePullSecret }}
+apiVersion: v1
+kind: Secret
+metadata: 
+  name: scoop-imagepull-secret
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}
+type: kubernetes.io/dockerconfigjson
+{{- if $.Values.scoop.imagePullSecrets.data}}
+data:
+  .dockerconfigjson: {{ $.Values.scoop.imagePullSecrets.data.value | b64enc | quote }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+

charts/scoop/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: scoop-service
+  labels:
+    app: scoop
+  {{- if $.Values.labels }}
+{{ toYaml .Values.labels | indent 2 }}
+  {{- end }}
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}   
+spec:
+  {{- if $.Values.service.type }}
+  type: {{ $.Values.service.type }}
+  {{- end }}
+  ports:
+      {{- if $.Values.service.port }}
+    - port: {{ $.Values.service.port }}
+      {{- end }}
+      targetPort: 8080
+      protocol: TCP
+      name: app
+  selector:
+    app: scoop

charts/scoop/templates/serviceaccount.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: scoop-sa
+  namespace: {{ $.Values.scoopNamespace | default .Release.Namespace }}
+
+
+
+
+

charts/scoop/values.yaml

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+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+scoopNamespace: ""
+# namespace where all the resource will be created
+service:
+  type: ClusterIP
+  port: 80
+
+# If both existingImagePullSecret and imagePullSecrets are present, existingImagePullSecret will be given preference.
+scoop:
+  replicaCount: 1
+  image: "devtroninc.azurecr.io/scoop:187a41b0-629-25109"
+  imagePullSecrets:
+      existingImagePullSecret: ""
+      enabled: false
+      data: 
+        value: ""
+       # value: '{"auths":{"https://index.docker.io/v1/":{"username":"example_user","password":"XXXXXXXXX"}}}'
+    ##  When you are creating secret for docker hub please use below syntax keep values in single quote only
+
+
+env:
+  - name: X-PASS-KEY
+    value: "random-string"
+  - name: PASS_KEY
+    value: "random-string"
+    # X_PASS_KEY and PASS_KEY (should be the same) are used for authentication
+  - name: RETENTION
+    value: "10080"
+    # Period for which cache will be stored
+
+  # ID of the cluster where scoop needs to be implemented
+  - name: CLUSTER_ID
+    value: ""
+
+  # URL to which scoop sends the metrics
+  - name: ORCHESTRATOR_URL
+    value: ""
+
+  #token of the orchestrator url 
+  - name: TOKEN
+    value: ""
+#storing the cache of specified namespaces. If you do not specify it, by default, it will store the cache of all the namespaces.
+
+
+ConfigMap:
+# Set enabled to true if you  want to pass any configMapSecret from configmap
+  name: scoop-config
+  enabled: false
+  data: []
+
+
+ # Set enabled to true if you want to pass the values of secret.yaml from SecretRef  
+secrets: 
+  name: scoop-secret
+  enabled: false
+  data: []   
+
+volumes: 
+# - name: log-volume
+#   emptyDir: {}
+
+
+volumeMounts: []
+#     - name: log-volume
+#       mountPath: /var/log
+
+resources: {}
+ # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+   #limits:
+    #cpu: 1
+    #memory: 200Mi
+   #requests:
+    #cpu: 0.10
+    #memory: 100Mi
+
+