docker-gitlab/kubernetes/postgresql.yml

apiVersion: v1
kind: ReplicationController
metadata:
  name: postgresql
spec:
  replicas: 1
  selector:
    name: postgresql
  template:
    metadata:
      name: postgresql
      labels:
        name: postgresql
    spec:
      containers:
        - name: postgresql
          image: sameersbn/postgresql:9.4-21
          env:
            - name: DB_USER
              value: gitlab
            - name: DB_PASS
              value: passw0rd
            - name: DB_NAME
              value: gitlab_production
            - name: DB_EXTENSION
              value: pg_trgm
          ports:
            - containerPort: 5432
              protocol: TCP
          volumeMounts:
            - mountPath: /var/lib/postgresql
              name: data
          livenessProbe:
            tcpSocket:
              port: 5432
            initialDelaySeconds: 30
            timeoutSeconds: 5
      volumes:
        - name: data
          emptyDir: {}