magento2 kubernetes blog example gitlab-ci deploy

magento2 kubernetes blog example gitlab-ci deploy.yaml

.deploy:
  image: git.gracious.nl:4567/docker/kubectl
  before_script:
    - gcloud config set project $GC_PROJECT
    - gcloud auth activate-service-account --key-file $SA_GOOGLE_KUBERNETES
    - gcloud --quiet container clusters get-credentials $GKE_CLUSTER --zone=$GKE_ZONE
    - kubectl config set-context --current --namespace=$GKE_NAMESPACE
    - kubectl delete job magento-upgrade --ignore-not-found
  script:
    - kubectl set image deployment $DEPLOYMENT_MAGENTO magento=$GCR_ZONE/$GC_PROJECT/$CI_PROJECT_NAME:$CI_COMMIT_SHA
    - kubectl set image cronjob $DEPLOYMENT_CRON magento-cron=$GCR_ZONE/$GC_PROJECT/$CI_PROJECT_NAME:$CI_COMMIT_SHA
    - kubectl set image cronjob $DEPLOYMENT_REINDEX magento-reindex=$GCR_ZONE/$GC_PROJECT/$CI_PROJECT_NAME:$CI_COMMIT_SHA
    - kubectl rollout status deployment/$DEPLOYMENT_MAGENTO
    - kubectl set image cronjob magento-upgrade magento=$GCR_ZONE/$GC_PROJECT/$CI_PROJECT_NAME:$CI_COMMIT_SHA
    - kubectl create job magento-upgrade --from=cronjob/magento-upgrade
    - kubectl exec -i $(kubectl get pod --selector='app=redis,role=master'|tail -1|awk '{print $1}') redis-cli flushall
  
deploy:production:
  stage: deploy
  environment:
    name: production
    url: https://url.to/some/admin/section
  variables:
    GKE_NAMESPACE: production
    DEPLOYMENT_MAGENTO: magento-backend-prod
    DEPLOYMENT_CRON: magento-cron
    DEPLOYMENT_REINDEX: magento-reindex
  only:
    - tags
  after_script:
    - |
      curl $SENTRY_WEBHOOK_URL \
      -X POST \
      -H 'Content-Type: application/json' \
      -d '{"version": "$CI_COMMIT_TAG"}'
    - |
      curl -X POST 'https://api.newrelic.com/v2/applications/$NEWRELIC_APP_ID/deployments.json' \
      -H 'X-Api-Key:$NEWRELIC_APIKEY' -i \
      -H 'Content-Type: application/json' \
      -d '{ "deployment": { "revision": "$CI_COMMIT_TAG" } }'
  extends: .deploy