Rémy Oudemans
0de7b7f1ae
The google.yml deployment workflow starter hardcoded the registry hostname as `gcr.io` even though there are other possible registry hostnames. It also hardcoded the deployment name. This puts them in env variables and adds to the comments that they need to be adjusted by the user.
77 lines
2.8 KiB
YAML
77 lines
2.8 KiB
YAML
# This workflow will build a docker container, publish it to Google Container Registry, and deploy it to GKE.
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#
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# To configure this workflow:
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#
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# 1. Ensure that your repository contains the necessary configuration for your Google Kubernetes Engine cluster, including deployment.yml, kustomization.yml, service.yml, etc.
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#
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# 2. Set up secrets in your workspace: GKE_PROJECT with the name of the project, GKE_EMAIL with the service account email, GKE_KEY with the Base64 encoded JSON service account key (https://github.com/GoogleCloudPlatform/github-actions/tree/docs/service-account-key/setup-gcloud#inputs).
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#
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# 3. Change the values for the GKE_ZONE, GKE_CLUSTER, IMAGE, REGISTRY_HOSTNAME and DEPLOYMENT_NAME environment variables (below).
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name: Build and Deploy to GKE
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on:
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push:
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branches:
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- master
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# Environment variables available to all jobs and steps in this workflow
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env:
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GKE_PROJECT: ${{ secrets.GKE_PROJECT }}
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GKE_EMAIL: ${{ secrets.GKE_EMAIL }}
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GITHUB_SHA: ${{ github.sha }}
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GKE_ZONE: us-west1-a
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GKE_CLUSTER: example-gke-cluster
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IMAGE: gke-test
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REGISTRY_HOSTNAME: gcr.io
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DEPLOYMENT_NAME: gke-test
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jobs:
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setup-build-publish-deploy:
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name: Setup, Build, Publish, and Deploy
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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# Setup gcloud CLI
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- uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
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with:
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version: '270.0.0'
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service_account_email: ${{ secrets.GKE_EMAIL }}
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service_account_key: ${{ secrets.GKE_KEY }}
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# Configure docker to use the gcloud command-line tool as a credential helper
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- run: |
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# Set up docker to authenticate
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# via gcloud command-line tool.
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gcloud auth configure-docker
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# Build the Docker image
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- name: Build
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run: |
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docker build -t "$REGISTRY_HOSTNAME"/"$GKE_PROJECT"/"$IMAGE":"$GITHUB_SHA" \
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--build-arg GITHUB_SHA="$GITHUB_SHA" \
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--build-arg GITHUB_REF="$GITHUB_REF" .
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# Push the Docker image to Google Container Registry
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- name: Publish
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run: |
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docker push $REGISTRY_HOSTNAME/$GKE_PROJECT/$IMAGE:$GITHUB_SHA
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# Set up kustomize
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- name: Set up Kustomize
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run: |
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curl -o kustomize --location https://github.com/kubernetes-sigs/kustomize/releases/download/v3.1.0/kustomize_3.1.0_linux_amd64
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chmod u+x ./kustomize
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# Deploy the Docker image to the GKE cluster
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- name: Deploy
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run: |
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gcloud container clusters get-credentials $GKE_CLUSTER --zone $GKE_ZONE --project $GKE_PROJECT
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./kustomize edit set image $REGISTRY_HOSTNAME/$GKE_PROJECT/$IMAGE:${GITHUB_SHA}
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./kustomize build . | kubectl apply -f -
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kubectl rollout status deployment/$DEPLOYMENT_NAME
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kubectl get services -o wide
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