Manually deploy hono api to hono-api-test env/namespace on microk8s #10
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| name: Manually deploy hono api to hono-api-test env/namespace on microk8s | |
| on: workflow_dispatch # run manually | |
| jobs: | |
| check-changes: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| source_changes: ${{ steps.set_changes.outputs.source_changes }} | |
| deployment_changes: ${{ steps.set_changes.outputs.deployment_changes }} | |
| steps: | |
| - name: Determine if this is a PR or a push to main | |
| id: determine_context | |
| run: | | |
| echo "event name: ${{ github.event_name }}" | |
| echo "git ref: ${{ github.ref }}" | |
| if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then | |
| if [[ "${{ github.ref }}" == "refs/heads/main" || "${{ github.ref }}" == "refs/heads/master" ]]; then | |
| echo "context=main" >> $GITHUB_ENV | |
| else | |
| echo "context=pr" >> $GITHUB_ENV | |
| fi | |
| fi | |
| # Conditionally checkout the code based on the context (PR or main branch) | |
| - name: Checkout code for PR | |
| if: env.context == 'pr' | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} # Checkout the exact commit from the PR branch | |
| fetch-depth: 3 # Fetch enough commit history to get the previous commits | |
| - name: Checkout code for main branch | |
| if: env.context == 'main' | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 3 # Fetch enough commit history to get the previous commits | |
| - name: show git log | |
| run: git log -5 --oneline | |
| - name: Get the correct commits to compare | |
| id: get_commits | |
| run: | | |
| # This is a push to main, compare HEAD (latest) and HEAD~1 (previous) | |
| LATEST_COMMIT=$(git rev-parse HEAD) | |
| PREV_COMMIT=$(git rev-parse HEAD~1) | |
| echo "LATEST_COMMIT=$LATEST_COMMIT" >> $GITHUB_ENV | |
| echo "PREV_COMMIT=$PREV_COMMIT" >> $GITHUB_ENV | |
| # TODO: DEBUG | |
| echo "sha head $(git rev-parse HEAD)" | |
| echo "sha head^ $(git rev-parse HEAD^)" | |
| echo "sha head~0 $(git rev-parse HEAD~0)" | |
| echo "sha head~1 $(git rev-parse HEAD~1)" | |
| echo 'pull request head sha: ${{ github.event.pull_request.head.sha }}' | |
| - name: Check for changes in deployment or source code | |
| run: | | |
| # Debugging: Print the commits being compared | |
| echo "Latest Commit: ${{ env.LATEST_COMMIT }}" | |
| echo "Commit Before Latest: ${{ env.PREV_COMMIT }}" | |
| - name: Check for changes in deployment or source code | |
| id: set_changes | |
| run: | | |
| # Check if files in the deployment directory have changed | |
| if git diff --name-only ${{ env.PREV_COMMIT }} ${{ env.LATEST_COMMIT }} | grep '^k8s-hono-api/'; then | |
| echo "deployment_changes=true" | |
| echo "deployment_changes=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "deployment_changes=false" | |
| echo "deployment_changes=false" >> $GITHUB_OUTPUT | |
| fi | |
| # Check if source code files have changed (apps/api, Dockerfile.api) | |
| if git diff --name-only ${{ env.PREV_COMMIT }} ${{ env.LATEST_COMMIT }} | grep -E '^(apps/api/|Dockerfile.api)'; then | |
| echo "source_changes=true" | |
| echo "source_changes=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "source_changes=false" | |
| echo "source_changes=false" >> $GITHUB_OUTPUT | |
| fi | |
| deploy-test: | |
| needs: check-changes | |
| name: Deploy to hono api test | |
| environment: | |
| name: hono-api-test | |
| runs-on: ubuntu-latest | |
| if: needs.check-changes.outputs.deployment_changes =='true' || needs.check-changes.outputs.source_changes =='true' | |
| steps: | |
| - name: Kubectl tool installer | |
| uses: Azure/setup-kubectl@v3 | |
| - name: Setup kubectl | |
| env: | |
| MICROK8S_CONFIG: ${{ secrets.MICROK8S_CONFIG }} | |
| run: | | |
| mkdir -p $HOME/.kube | |
| echo "${MICROK8S_CONFIG}" | base64 --decode > $HOME/.kube/config | |
| - name: Check kubectl get node | |
| run: kubectl get nodes -o wide | |
| - name: Check out code | |
| uses: actions/checkout@v4 | |
| - name: Install jq | |
| run: sudo apt-get update && sudo apt-get install -y jq | |
| - name: Check for changes in deployment or source code | |
| run: | | |
| echo "deployment changes needs: ${{ needs.check-changes.outputs.deployment_changes }}" | |
| echo "source changes needs: ${{ needs.check-changes.outputs.source_changes }}" | |
| - name: deploy apply pods to hono-api-test env | |
| env: | |
| REGISTRY: ghcr.io | |
| run: | | |
| # Check if the namespace 'hono-api-test' is already created, if not, create it. | |
| NAMESPACE=$(kubectl get namespaces -o jsonpath="{.items[?(@.metadata.name=='hono-api-test')].metadata.name}") | |
| if [ -z "$NAMESPACE" ]; then | |
| echo "Namespace $NAMESPACE does not exist. Creating namespace..." | |
| kubectl apply -f k8s-hono-api/hono-api-test/namespace.yaml | |
| else | |
| echo "Namespace $NAMESPACE already exists. Skipping creation." | |
| fi | |
| function manage_kube_secret { | |
| local secret_name=$1 | |
| local secret_key=$2 | |
| local secret_value=$3 | |
| local secret_type=${4:-generic} | |
| if [ "$secret_name" == "regcred" ]; then | |
| # Special handling for Github container registry secret | |
| if ! kubectl -n hono-api-test get secret "$secret_name"; then | |
| echo "Creating Github container registry secret $secret_name..." | |
| kubectl -n hono-api-test create secret "$secret_type" "$secret_name" \ | |
| --docker-username=${{ github.actor }} \ | |
| --docker-password="$secret_value" \ | |
| --docker-server=${{ env.REGISTRY }} | |
| else | |
| echo "Checking if Github container registry secret $secret_name needs to be updated..." | |
| existing_pass=$(kubectl -n hono-api-test get secret "$secret_name" --template='{{index .data ".dockerconfigjson" | base64decode}}' | jq -r '.auths["ghcr.io"].password') | |
| if [[ "$existing_pass" != "$secret_value" ]]; then | |
| echo "Updating Github registry secret $secret_name..." | |
| kubectl -n hono-api-test delete secret "$secret_name" | |
| kubectl -n hono-api-test create secret "$secret_type" "$secret_name" \ | |
| --docker-username=${{ github.actor }} \ | |
| --docker-password="$secret_value" \ | |
| --docker-server=${{ env.REGISTRY }} | |
| else | |
| echo "Github container registry secret $secret_name is up-to-date, no action required." | |
| fi | |
| fi | |
| else | |
| # General handling for other secrets using passed parameters | |
| if ! kubectl -n hono-api-test get secret "$secret_name"; then | |
| echo "Creating secret $secret_name..." | |
| kubectl -n hono-api-test create secret "$secret_type" "$secret_name" --from-literal="$secret_key"="$secret_value" | |
| else | |
| echo "Checking if secret $secret_name needs to be updated..." | |
| existing_value=$(kubectl -n hono-api-test get secret "$secret_name" --template="{{index .data \"$secret_key\" | base64decode}}") | |
| if [[ "$existing_value" != "$secret_value" ]]; then | |
| echo "Updating secret $secret_name..." | |
| kubectl -n hono-api-test delete secret "$secret_name" | |
| kubectl -n hono-api-test create secret "$secret_type" "$secret_name" --from-literal="$secret_key"="$secret_value" | |
| else | |
| echo "Secret $secret_name is up-to-date, no action required." | |
| fi | |
| fi | |
| fi | |
| } | |
| # Handle secrets using the generic function | |
| manage_kube_secret "regcred" ".dockerconfigjson" "${{ secrets.GHCR_PAT }}" "docker-registry" | |
| manage_kube_secret "esapikeycred" "esApiKey" "${{ secrets.ES_APIKEY }}" | |
| manage_kube_secret "esobserveapikeycred" "esObserveApiKey" "${{ secrets.OBSERVE_ES_APIKEY }}" | |
| manage_kube_secret "apieswritetokencred" "apiEsWriteToken" "${{ secrets.API_ES_WRITE_TOKEN }}" | |
| - name: deploy hono-api-test env if develoyment configuration changes | |
| if: needs.check-changes.outputs.deployment_changes =='true' | |
| run: | | |
| # Deloy/update application | |
| DEPLOYMENT_NAME="hono-api" | |
| NAMESPACE="hono-api-test" | |
| echo "Applying deployment $DEPLOYMENT_NAME for namespace $NAMESPACE ..." | |
| kubectl apply -k k8s-hono-api/$NAMESPACE -n "$NAMESPACE" | |
| # Always refresh deployment if source code changed | |
| - name: Force Kubernetes to pull latest image if source code changed | |
| if: needs.check-changes.outputs.source_changes =='true' | |
| run: | | |
| DEPLOYMENT_NAME="hono-api" | |
| NAMESPACE="hono-api-test" | |
| echo "Forcing Kubernetes to pull the latest image..." | |
| kubectl patch deployment "$DEPLOYMENT_NAME" -n "$NAMESPACE" \ | |
| -p "{\"spec\":{\"template\":{\"metadata\":{\"annotations\":{\"kubectl.kubernetes.io/restartedAt\":\"$(date +%s)\"}}}}}" | |
| - name: Wait For Deployment To Start | |
| run: sleep 10s | |
| - name: Wait For Pods To Start | |
| run: kubectl wait --for=condition=ready pod -l app=hono-api -n hono-api-test --timeout=10m |