revert back to use stackgres (#251)

Author: boddumanohar

chart/templates/database.yaml

@@ -1,110 +1,27 @@
-{{- $databaseConfig := default (dict) .Values.controller.database -}}
-{{- $superuserUsername := default "postgres" $databaseConfig.username -}}
-{{- $superuserPassword := default "example123456" $databaseConfig.password -}}
-apiVersion: v1
-kind: Secret
+apiVersion: stackgres.io/v1
+kind: SGInstanceProfile
 metadata:
-  name: database
-  labels:
-    app.kubernetes.io/name: database
-    app.kubernetes.io/instance: {{ .Release.Name }}
-type: Opaque
-data:
-  superuser-username: {{ $superuserUsername | b64enc | quote }}
-  superuser-password: {{ $superuserPassword | b64enc | quote }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: database-init-scripts
-  labels:
-    app.kubernetes.io/name: database
-    app.kubernetes.io/instance: {{ .Release.Name }}
-data:
-  01-wal-level.sql: |
-    ALTER SYSTEM SET wal_level = 'logical';
-    SELECT pg_reload_conf();
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: database
-  labels:
-    app.kubernetes.io/name: database
-    app.kubernetes.io/instance: {{ .Release.Name }}
+  name: profile
 spec:
-  clusterIP: None
-  ports:
-    - name: postgres
-      port: 5432
-      targetPort: 5432
-      protocol: TCP
-  selector:
-    app.kubernetes.io/name: database
-    app.kubernetes.io/instance: {{ .Release.Name }}
+  cpu: "1"
+  memory: "1Gi"
+
 ---
-apiVersion: apps/v1
-kind: StatefulSet
+apiVersion: stackgres.io/v1
+kind: SGCluster
 metadata:
   name: database
   labels:
-    app.kubernetes.io/name: database
-    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/name: vela-db
+    app.kubernetes.io/instance: vela
+  annotations:
+    # Protects DB from being deleted on helm uninstall
+    "helm.sh/resource-policy": keep
 spec:
-  serviceName: database
-  replicas: 1
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: database
-      app.kubernetes.io/instance: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: database
-        app.kubernetes.io/instance: {{ .Release.Name }}
-    spec:
-      containers:
-        - name: postgres
-          image: "postgres:{{ .Values.postgresVersion }}"
-          imagePullPolicy: IfNotPresent
-          ports:
-            - name: postgres
-              containerPort: 5432
-              protocol: TCP
-          env:
-            - name: POSTGRES_USER
-              valueFrom:
-                secretKeyRef:
-                  name: database
-                  key: superuser-username
-            - name: POSTGRES_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: database
-                  key: superuser-password
-            - name: PGDATA
-              value: /var/lib/postgresql/data/pgdata
-          volumeMounts:
-            - name: data
-              mountPath: /var/lib/postgresql/data
-            - name: database-init-scripts
-              mountPath: /docker-entrypoint-initdb.d
-          args:
-            - "-c"
-            - "wal_level=logical"
-      volumes:
-        - name: database-init-scripts
-          configMap:
-            name: database-init-scripts
-  volumeClaimTemplates:
-    - metadata:
-        name: data
-        labels:
-          app.kubernetes.io/name: database
-          app.kubernetes.io/instance: {{ .Release.Name }}
-      spec:
-        accessModes: ["ReadWriteOnce"]
-        storageClassName: simplyblock-csi-sc
-        resources:
-          requests:
-            storage: 20Gi
+  instances: 1
+  postgres:
+    version: {{ .Values.postgresVersion }}
+  pods:
+    persistentVolume:
+      size: '20Gi'
+  sgInstanceProfile: 'profile'

chart/values.yaml

@@ -23,9 +23,6 @@ controller:
   image:
     repository: docker.io/simplyblock/vela-controller
     tag: latest
-  database:
-    username: postgres
-    password: example123456
   env:
     VELA_ROOT_PATH: '/vela'
     VELA_CORS_ORIGINS: '["http://localhost:3000"]' # TODO: remove this for prod

docs/manual-deployment.md

@@ -209,3 +209,16 @@ helm upgrade --install kube-prometheus-stack prometheus-community/kube-prometheu
   --set prometheus.prometheusSpec.storageSpec.volumeClaimTemplate.spec.storageClassName=openebs-local-hostpath \
   --set prometheus.prometheusSpec.storageSpec.volumeClaimTemplate.spec.resources.requests.storage=5Gi
 ```
+
+### stackgres
+
+```
+hehelm upgrade --install stackgres-operator \
+  stackgres-operator \
+  --repo https://stackgres.io/downloads/stackgres-k8s/stackgres/helm/ \
+  --namespace stackgres \
+  --create-namespace \
+  --wait \
+  --timeout 600s \
+  --version 1.17.4
+```