Add K8s deploy workflow #28
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name: Deploy to Kubernetes | |
on: | |
push: | |
branches: ["development", "stable"] | |
pull_request: | |
branches: ["development", "stable"] | |
workflow_dispatch: | |
jobs: | |
deploy: | |
env: | |
BRANCH_NAME: ${{ github.head_ref || github.ref_name }} | |
REGISTRY: ghcr.io | |
IMAGE_NAME: ${{ github.repository }} | |
NAMESPACE: "gn-demo-${{ github.head_ref || github.ref_name }}" | |
KUBECONFIG: "${{ github.workspace }}/.kube/config" | |
runs-on: ubuntu-24.04 | |
permissions: | |
contents: read | |
packages: write | |
attestations: write | |
id-token: write | |
steps: | |
- name: Branch safety check | |
run: '[ "${{ env.BRANCH_NAME }}" = "development" ] || [ "${{ env.BRANCH_NAME }}" = "stable" ]' | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Log in to the Container registry | |
uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 | |
with: | |
registry: ${{ env.REGISTRY }} | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push Docker image | |
id: push | |
uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671 | |
with: | |
context: . | |
file: ./Dockerfile | |
push: true | |
tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.BRANCH_NAME }} | |
- name: "Write to $KUBECONFIG" | |
run: | | |
mkdir -p '${{ github.workspace }}/.kube' && umask 177 | |
if [ "${{ env.BRANCH_NAME }}" = "development" ]; then | |
printf "%s" '${{ secrets.K8S_CONFIG_DEVELOPMENT }}' > "$KUBECONFIG" | |
elif [ "${{ env.BRANCH_NAME }}" = "stable" ]; then | |
printf "%s" '${{ secrets.K8S_CONFIG_STABLE }}' > "$KUBECONFIG" | |
fi | |
- run: | | |
kubectl version \ | |
&& kubectl -n ${{ env.NAMESPACE }} get pods | |
- name: Checkout Helm chart repo | |
uses: actions/checkout@v4 | |
with: | |
repository: geosolutions-it/geonode-k8s | |
path: geonode-k8s | |
- name: Read Helm values from secret | |
working-directory: ./geonode-k8s | |
run: | | |
# HACK: GitHub secrets are limited to 48 KB, so we compress the file. | |
# cat custom-values.yaml | gzip | base64 -w0 | |
if [ "${{ env.BRANCH_NAME }}" = "development" ]; then | |
printf "%s" "${{ secrets.HELM_VALUES_DEVELOPMENT }}" | base64 -d | gunzip > custom-values.yaml | |
elif [ "${{ env.BRANCH_NAME }}" = "stable" ]; then | |
printf "%s" "${{ secrets.HELM_VALUES_STABLE }}" | base64 -d | gunzip > custom-values.yaml | |
fi | |
- name: Deploy to Kubernetes | |
working-directory: ./geonode-k8s | |
run: | | |
helm version \ | |
&& helm list -n ${{ env.NAMESPACE }} \ | |
&& helm dependency build --namespace ${{ env.NAMESPACE }} charts/geonode \ | |
&& helm upgrade --cleanup-on-fail --install --namespace ${{ env.NAMESPACE }} --values custom-values.yaml gn-demo-${{ env.BRANCH_NAME }} charts/geonode |