Update README.md #6
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| # .github/workflows/cd-workflow.yaml | |
| name: GKE Deployment Workflow | |
| on: | |
| workflow_call: | |
| inputs: | |
| # GKE_CLUSTER: | |
| # description: 'GKE Cluster Name' | |
| # type: string | |
| # required: true | |
| # GKE_REGION: | |
| # description: 'GKE Region' | |
| # type: string | |
| # required: true | |
| # IMAGE_TAG: | |
| # description: 'Image Tag' | |
| # type: string | |
| # required: true | |
| # GITHUB_SHA: | |
| # description: 'Github SHA' | |
| # type: string | |
| # required: true | |
| ENV: | |
| description: 'Environment' | |
| type: string | |
| required: true | |
| # GKE_NAMESPACE: | |
| # description: 'GKE Namespace' | |
| # type: string | |
| # required: true | |
| # REPO_NAME: | |
| # description: 'Repository Name' | |
| # type: string | |
| # required: true | |
| # SERVICE_NAME: | |
| # description: 'K8s service name for the repository' | |
| # type: string | |
| # required: true | |
| jobs: | |
| deploy: | |
| runs-on: ubuntu-latest | |
| environment: | |
| name: ${{ github.event.inputs.ENV }} | |
| steps: | |
| - name: "Echo all the variables" | |
| uses: echo "${{ github.event.inputs.ENV }} ${{ vars.GKE_CLUSTER }}" | |
| - name: "Set up Cloud SDK" | |
| uses: "google-github-actions/setup-gcloud@v2" | |
| - name: "Use gcloud CLI" | |
| run: 'gcloud auth list --filter=status:ACTIVE --format="value(account)"' | |
| - name: "Info Google cloud" | |
| run: "gcloud info" | |
| - name: Install the kubectl and GCP plugin for GKE | |
| run: gcloud components install kubectl gke-gcloud-auth-plugin | |
| - name: Check the config kubectl | |
| run: kubectl config view | |
| - name: Setup the GKE Cluster Credentials | |
| uses: google-github-actions/get-gke-credentials@v2 | |
| with: | |
| cluster_name: ${{ vars.GKE_CLUSTER }} | |
| location: ${{ vars.GKE_REGION }} | |
| - name: Replace service image for the env in Deployment YAML | |
| run: | | |
| sed -i "s, APP_IMAGE, ${{ vars.GCR_HOSTNAME }}/${{ vars.GCR_PROJECT_ID }}/${{ vars.GAR_REPO }}/${{ vars.SERVICE_IMAGE_NAME}}:"$GITHUB_SHA"," k8s/deployments/${{ vars.ENV }}.deployment.yml | |
| - name: Apply configmaps | |
| run: kubectl apply -f k8s/configs/${{ vars.ENV }}.configmap.yml --namespace ${{ vars.GKE_NAMESPACE }} | |
| - name: Apply deployment | |
| run: kubectl apply -f k8s/deployments/${{ vars.ENV }}.deployment.yml --namespace ${{ vars.GKE_NAMESPACE }} | |
| - name: Apply Service | |
| run: kubectl apply -f k8s/service/${{ vars.ENV }}.service.yml --namespace ${{ vars.GKE_NAMESPACE }} | |
| - name: Apply Horizontal pod scalar | |
| run: kubectl apply -f k8s/hpa/${{ vars.ENV }}.hpa.yml --namespace ${{ vars.GKE_NAMESPACE }} | |
| - name: Check if deployments are stable | |
| run: | | |
| while [[ "$(kubectl get pods --namespace ${{ vars.GKE_NAMESPACE }} | tail -n +2 | awk '{print $3}' | grep -v 'Running\|Completed\|Terminating' | wc -l)" -gt 0 ]]; do | |
| echo "Waiting for pods to stabilize..." | |
| sleep 10 | |
| done | |
| - name: Check if the deployment is stable | |
| run: kubectl rollout status deployment ${{ vars.SERVICE_NAME }} | |
| - name: Deployment Message | |
| run: echo "Deployment successful" |