Kubernetes – A manifest example for Postgres

Manifest example for creating deployment and service for PostgreSQL

manifest.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres
  namespace: staging
  labels:
    app: postgres-app
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgres-app
  strategy:
    type: RollingUpdate
  progressDeadlineSeconds: 300
  template:
    metadata:
      labels:
        app: postgres-app
    spec:
      containers:
      - image: postgres:11
        name: postgres
        imagePullPolicy: "IfNotPresent"
        ports:
          - containerPort: 5432
        volumeMounts:
          - mountPath: /var/lib/postgresql/data
            subPath: data/postgres/data
            name: persistent-storage
      volumes:
      - name: persistent-storage
        persistentVolumeClaim:
          claimName: persistent-storage

---

apiVersion: v1
kind: Service
metadata:
  name: postgres-svc
  namespace: staging
spec:
  ports:
  - port: 5432
    targetPort: 5432
  selector:
    app: postgres-app

Tagged: Tags Deployment K8s Kubernetes Postgres PostgreSQL Service