apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization namespace: matrix namePrefix: matrix- resources: [../base] patches: - target: {kind: CronJob, name: postgresql-backup} patch: |- apiVersion: batch/v1 kind: CronJob metadata: {name: postgresql-backup} spec: schedule: "0 5 * * *" jobTemplate: spec: template: spec: containers: - name: pg-dump env: - {name: BACKUP_TARGET, value: matrix} - {name: PGHOST, value: postgresql} - name: PGPASSWORD valueFrom: {secretKeyRef: {name: postgresql, key: postgres-password}}