apiVersion: apps/v1beta1 kind: StatefulSet metadata: name: zammad-postgresql namespace: zammad labels: component: database app: postgresql spec: serviceName: zammad-postgresql replicas: 1 template: metadata: labels: component: database app: postgresql spec: terminationGracePeriodSeconds: 10 volumes: - name: zammad-postgresql persistentVolumeClaim: claimName: zammad-postgresql containers: - name: zammad-postgresql image: zammad/zammad-docker-compose:zammad-postgresql ports: - containerPort: 5432 name: postgresql imagePullPolicy: Always volumeMounts: - mountPath: /var/lib/postgresql name: zammad-postgresql