cloudbuild-delivery.yaml

# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# [START cloudbuild-delivery]
steps:
# This step deploys the new version of our container image
# in the hello-cloudbuild Kubernetes Engine cluster.
- name: 'gcr.io/cloud-builders/kubectl'
  id: Deploy
  args:
  - 'apply'
  - '-f'
  - 'kubernetes.yaml'
  env:
  - 'CLOUDSDK_COMPUTE_ZONE=us-central1-b'
  - 'CLOUDSDK_CONTAINER_CLUSTER=hello-cloudbuild'

# This step copies the applied manifest to the production branch
# The COMMIT_SHA variable is automatically
# replaced by Cloud Build.
- name: 'gcr.io/cloud-builders/git'
  id: Copy to production branch
  entrypoint: /bin/sh
  args:
  - '-c'
  - |
    set -x && \
    # Configure Git to create commits with Cloud Build's service account
    git config user.email $(gcloud auth list --filter=status:ACTIVE --format='value(account)') && \
    # Switch to the production branch and copy the kubernetes.yaml file from the candidate branch
    git fetch origin production && git checkout production && \
    git checkout $COMMIT_SHA kubernetes.yaml && \
    # Commit the kubernetes.yaml file with a descriptive commit message
    git commit -m "Manifest from commit $COMMIT_SHA
    $(git log --format=%B -n 1 $COMMIT_SHA)" && \
    # Push the changes back to Cloud Source Repository
    git push origin production
# [END cloudbuild-delivery]