Dedicated postgres for harbor

harbor-operator/postgres.yaml

@@ -0,0 +1,93 @@
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+spec:
+  revisionHistoryLimit: 0
+  serviceName: postgres
+  selector:
+    matchLabels:
+      app: postgres
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: postgres
+      annotations:
+        prometheus.io/port: '9187'
+        prometheus.io/scrape: 'true'
+    spec:
+      containers:
+      - name: postgres
+        image: mirror.gcr.io/library/postgres:15
+        imagePullPolicy: Always
+        env:
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: postgres-secrets
+              key: POSTGRES_PASSWORD
+        - name: POSTGRES_USER
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: POSTGRES_DB
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: postgres-init
+          mountPath: /docker-entrypoint-initdb.d
+      volumes:
+        - name: postgres-init
+          configMap:
+            name: postgres-init-config
+  volumeClaimTemplates:
+  - metadata:
+      name: postgres-data
+    spec:
+      storageClassName: ceph-rbd
+      accessModes:
+        - ReadWriteOnce
+      resources:
+        requests:
+          storage: 2Gi
+---
+apiVersion: codemowers.cloud/v1beta1
+kind: SecretClaim
+metadata:
+  name: postgres-secrets
+spec:
+  size: 32
+  mapping:
+    - key: POSTGRES_PASSWORD
+      value: "%(plaintext)s"
+    - key: EXPORTER_PASSWORD
+      value: "%(plaintext)s"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+spec:
+  ports:
+    - protocol: TCP
+      port: 5432
+  selector:
+    app: postgres
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-init-config
+data:
+  initdb.sql: |
+    -- create a read-only monitoring user for exporters
+    CREATE USER exporter WITH PASSWORD 'exporter';
+    -- grant metrics/monitoring related permissions
+    GRANT pg_read_all_stats TO exporter;
+    GRANT SELECT ON pg_catalog.pg_replication_slots TO exporter;
+    GRANT CONNECT ON DATABASE "${POSTGRES_DB:-postgres}" TO exporter;