Edit file File name : retool-postgres.yaml Content :apiVersion: v1 kind: PersistentVolumeClaim metadata: name: postgres-pvc labels: name: postgres-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 60Gi --- apiVersion: apps/v1 kind: Deployment metadata: name: postgres labels: app: postgres spec: replicas: 1 selector: matchLabels: app: postgres strategy: type: Recreate template: metadata: labels: app: postgres spec: containers: - env: - name: POSTGRES_DB value: hammerhead_production - name: POSTGRES_HOST value: postgres - name: POSTGRES_PORT value: "5432" - name: POSTGRES_USER value: retool_internal_user - name: POSTGRES_PASSWORD valueFrom: secretKeyRef: name: retoolsecrets key: postgres_password name: postgres image: postgres:11.13 resources: {} volumeMounts: - mountPath: /var/lib/postgresql/data subPath: postgres name: postgres-pv restartPolicy: Always volumes: - name: postgres-pv persistentVolumeClaim: claimName: postgres-pvc --- apiVersion: v1 kind: Service metadata: labels: app: postgres name: postgres spec: clusterIP: None ports: - name: headless port: 55555 targetPort: 0 selector: app: postgres Save