Kustomization

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

commonLabels:
  app: ejemplo

resources:
- 15-pod-secret.yaml

secretGenerator:
- name: db-credentials
  literals:
  - username=admin
  - password=secr3tpassw0rd!

images:
- name: nginx
  newTag: latest