add kustomize workflow + test #14
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name: Deploy to GitOps Repo | |
on: | |
push: | |
branches: | |
# - main | |
- add_kustomize_workflow | |
paths: | |
- 'k8s/helm/*/**' | |
- 'k8s/kustomize/*/**' | |
jobs: | |
deploy: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout Code | |
uses: actions/checkout@v2 | |
with: | |
fetch-depth: 0 | |
- name: Install Helm | |
uses: azure/setup-helm@v1 | |
with: | |
version: v3.13.1 | |
- name: Setup Kustomize | |
uses: multani/action-setup-kustomize@v1 | |
with: | |
version: 5.1.1 | |
- name: Detect Changed App Dirs | |
id: changed-apps | |
run: | | |
# Get the list of changed paths | |
CHANGED_PATHS=$(git diff --name-only HEAD^ HEAD) | |
# Filter for paths that are exactly four folders deep and prefixed with 'k8s/helm/' and 'k8s/kustomize/' | |
CHANGED_KUSTOMIZE_DIRS=$(echo "$CHANGED_PATHS" | grep '^k8s/kustomize/' | awk -F'/' '{print $1"/"$2"/"$3"/"$4}' | uniq) | |
CHANGED_HELM_DIRS=$(echo "$CHANGED_PATHS" | grep '^k8s/helm/' | awk -F'/' '{print $1"/"$2"/"$3"/"$4}' | uniq) | |
# Convert the list to a space-separated string | |
CHANGED_HELM_DIRS_STR=$(echo $CHANGED_HELM_DIRS | tr '\n' ' ') | |
CHANGED_KUSTOMIZE_DIRS_STR=$(echo $CHANGED_KUSTOMIZE_DIRS | tr '\n' ' ') | |
echo "Changed helm directories string: $CHANGED_HELM_DIRS_STR" | |
echo "Changed kustomize directories string: $CHANGED_KUSTOMIZE_DIRS_STR" | |
# Set the output variable for the next steps | |
echo "::set-output name=changed-helm::$CHANGED_HELM_DIRS_STR" | |
echo "::set-output name=changed-kustomize::$CHANGED_KUSTOMIZE_DIRS_STR" | |
- name: Template Helm App Manifests | |
if: steps.changed-apps.outputs.changed-helm != '' | |
run: | | |
# Reading the list of changed charts | |
CHANGED_HELM_DIRS=(${{ steps.changed-apps.outputs.changed-helm }}) | |
# Directory to store the generated manifests | |
MANIFESTS_DIR=./generated-manifests | |
mkdir -p $MANIFESTS_DIR | |
# Loop through each changed directory and run helm template | |
for chart_dir in "${CHANGED_HELM_DIRS[@]}"; do | |
if [ -d "$chart_dir" ]; then | |
echo "Templating chart in $chart_dir" | |
# Extract app name | |
APP_NAME=$(basename $chart_dir) | |
# Extract chart namespace | |
TEMP="${chart_dir%/*}" | |
APP_NAMESPACE="${TEMP##*/}" | |
# Running helm template | |
mkdir -p $MANIFESTS_DIR/$APP_NAME | |
helm template $APP_NAME $chart_dir --namespace $APP_NAMESPACE > "$MANIFESTS_DIR/$APP_NAME/generated.yaml" | |
else | |
echo "Skipping $chart_dir, not a directory" | |
fi | |
done | |
- name: Template Kustomize App Manifests | |
if: steps.changed-apps.outputs.changed-kustomize != '' | |
run: | | |
# Reading the list of changed charts | |
CHANGED_KUSTOMIZE_DIRS=(${{ steps.changed-apps.outputs.changed-kustomize }}) | |
# Directory to store the generated manifests | |
MANIFESTS_DIR=./generated-manifests | |
mkdir -p $MANIFESTS_DIR | |
# Loop through each changed directory and run helm template | |
for kustomize_dir in "${CHANGED_KUSTOMIZE_DIRS[@]}"; do | |
if [ -d "$kustomize_dir" ]; then | |
echo "Templating kustomize app in $kustomize_dir" | |
# Extract app name | |
APP_NAME=$(basename $chart_dir) | |
# Running kustomize build | |
mkdir -p $MANIFESTS_DIR/$APP_NAME | |
kustomize build $kustomize_dir > "$MANIFESTS_DIR/$APP_NAME/generated.yaml" | |
else | |
echo "Skipping $kustomize_dir, not a directory" | |
fi | |
done | |
- name: Commit to GitOps Repository | |
if: | | |
steps.changed-apps.outputs.changed-helm != '' | |
|| steps.changed-apps.outputs.changed-kustomize != '' | |
run: | | |
# Configuration | |
MANIFESTS_DIR="./generated-manifests" | |
GITHUB_WORKFLOW_URL=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID | |
COMMIT_MESSAGE="Update manifests from workflow -- $GITHUB_WORKFLOW_URL" | |
# Setup Git Config | |
git config --global user.name "$GITHUB_ACTOR" | |
git config --global user.email "[email protected]" | |
# Clone the GitOps repository using the token for authentication | |
echo "Cloning GitOps repository..." | |
git clone https://${{ secrets.GITOPS_TOKEN }}:x-oauth-basic@${GITOPS_REPO#"https://"} gitops | |
# Copy the generated manifests to the GitOps repository | |
echo "Copying manifests..." | |
cp -r $MANIFESTS_DIR/* gitops/ | |
# Check for changes | |
echo "Checking for changes..." | |
cd gitops | |
git status | |
if [ -z "$(git status --porcelain)" ]; then | |
echo "No changes to commit, exiting gracefully." | |
exit 0 | |
fi | |
# Commit and Push changes | |
echo "Committing and pushing changes..." | |
git add . | |
git commit -m "$COMMIT_MESSAGE" | |
# Push using the token for authentication | |
git push https://${{ secrets.GITOPS_TOKEN }}:x-oauth-basic@${GITOPS_REPO#"https://"} HEAD:main | |
env: | |
GITOPS_REPO: https://github.com/zbialik/gitops.git | |
GITOPS_TOKEN: ${{ secrets.GITOPS_TOKEN }} |