synchronization

File/Yaml/drone-postgres.yaml

@@ -0,0 +1,79 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: drone-db-secret
+  namespace: drone
+stringData:
+  POSTGRES_USER: postgres
+  POSTGRES_PASSWORD: postgres
+  POSTGRES_DB: drone
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: drone-db-pvc
+  namespace: drone
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 20Gi
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  namespace: drone
+  name: drone-db
+spec:
+  selector:
+    matchLabels:
+      app: drone-db
+  serviceName: drone-db
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: drone-db
+    spec:
+      containers:
+      - name: drone-db
+        image: postgres:latest
+        envFrom:
+        - secretRef:
+            name: drone-db-secret
+        ports:
+        - containerPort: 5432
+          protocol: TCP
+        livenessProbe:
+          exec:
+            command:
+              - psql
+              - -h
+              - localhost
+              - -U
+              - postgres
+              - -c
+              - "SELECT 1;"
+          initialDelaySeconds: 10 #启动后等待10秒开始检测
+          periodSeconds: 10 #每隔10秒检测一次
+        volumeMounts:
+        - mountPath: /var/lib/postgresql/data
+          name: data
+      volumes:
+      - name: data
+        persistentVolumeClaim:
+          claimName: drone-db-pvc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: drone
+  name: drone-db
+spec:
+  selector:
+    app: drone-db
+  ports:
+    - protocol: TCP
+      port: 5432
+      targetPort: 5432