Continuous deployment with Google Cloud Build on GCP

cloudbuild.yaml

- id: 'configure kubectl'
  name: 'gcr.io/cloud-builders/gcloud'
  env:
    - 'CLOUDSDK_COMPUTE_ZONE=${_CLOUDSDK_COMPUTE_ZONE}'
    - 'CLOUDSDK_CONTAINER_CLUSTER=${_CLOUDSDK_CONTAINER_CLUSTER}'
    - 'KUBECONFIG=/kube/config'
  entrypoint: 'sh'
  args:
    - '-c'
    - |
      gcloud container clusters get-credentials "$${CLOUDSDK_CONTAINER_CLUSTER}" --zone "$${CLOUDSDK_COMPUTE_ZONE}"
  volumes:
    - name: 'kube'
      path: /kube

- id: 'deploy to k8s'
  name: 'gcr.io/cloud-builders/gcloud'
  env:
    - 'KUBECONFIG=/kube/config'
  entrypoint: 'sh'
  args:
    - '-c'
    - |
      kubectl set image deployment/app app=registry.serverlessmovies.com/mlabouardy/app:$SHORT_SHA
  volumes:
    - name: 'kube'
      path: /kube