apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization namespace: default namePrefix: default-mumble- resources: [../base] patches: - target: {kind: CronJob, name: postgresql-backup} patch: |- apiVersion: batch/v1 kind: CronJob metadata: {name: postgresql-backup} spec: schedule: "0 3 * * *" jobTemplate: spec: template: spec: containers: - name: pg-dump env: - {name: BACKUP_TARGET, value: default-mumble} - {name: PGHOST, value: mumble-postgresql} - name: PGPASSWORD valueFrom: {secretKeyRef: {name: mumble-postgres, key: postgres-password}}