add a workflow to check all images exist #1
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| name: Check Helm Chart Images | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| jobs: | |
| check-images: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install yq | |
| run: | | |
| sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 | |
| sudo chmod +x /usr/local/bin/yq | |
| - name: Extract and validate images | |
| run: | | |
| set -e | |
| VALUES_FILE="charts/temporal/values.yaml" | |
| FAILED_IMAGES=() | |
| declare -A SEEN_IMAGES | |
| echo "Extracting images from $VALUES_FILE..." | |
| echo "" | |
| # Function to extract and check images | |
| extract_images() { | |
| local path_prefix="$1" | |
| # Find all paths that have .image.repository or .image.repo | |
| local repo_paths=$(yq eval ".. | select(has(\"image\")) | path | join(\".\")" "$VALUES_FILE" 2>/dev/null | sort -u || true) | |
| while IFS= read -r path; do | |
| if [ -z "$path" ]; then | |
| continue | |
| fi | |
| # Try to get repository (most common) | |
| local repo=$(yq eval ".$path.image.repository" "$VALUES_FILE" 2>/dev/null) | |
| local tag=$(yq eval ".$path.image.tag" "$VALUES_FILE" 2>/dev/null) | |
| # If repository doesn't exist, try 'repo' (used by cassandra) | |
| if [ "$repo" = "null" ] || [ -z "$repo" ]; then | |
| repo=$(yq eval ".$path.image.repo" "$VALUES_FILE" 2>/dev/null) | |
| fi | |
| # If we found both repo and tag, add to list | |
| if [ "$repo" != "null" ] && [ -n "$repo" ] && [ "$tag" != "null" ] && [ -n "$tag" ]; then | |
| local full_image="$repo:$tag" | |
| # Use associative array to avoid duplicates | |
| if [ -z "${SEEN_IMAGES[$full_image]}" ]; then | |
| SEEN_IMAGES[$full_image]=1 | |
| fi | |
| fi | |
| done <<< "$repo_paths" | |
| } | |
| # Extract all images | |
| extract_images | |
| # Convert associative array to regular array | |
| IMAGES=() | |
| for img in "${!SEEN_IMAGES[@]}"; do | |
| IMAGES+=("$img") | |
| done | |
| # Sort images for consistent output | |
| IFS=$'\n' IMAGES=($(sort <<<"${IMAGES[*]}")) | |
| unset IFS | |
| if [ ${#IMAGES[@]} -eq 0 ]; then | |
| echo "⚠ No images found in $VALUES_FILE" | |
| exit 1 | |
| fi | |
| echo "Found ${#IMAGES[@]} image(s) to validate:" | |
| for img in "${IMAGES[@]}"; do | |
| echo " - $img" | |
| done | |
| echo "" | |
| # Pull each image and track failures | |
| for image in "${IMAGES[@]}"; do | |
| echo "Pulling $image..." | |
| if docker pull "$image"; then | |
| echo "✓ Successfully pulled $image" | |
| else | |
| echo "✗ Failed to pull $image" | |
| FAILED_IMAGES+=("$image") | |
| fi | |
| echo "" | |
| done | |
| # Report results | |
| if [ ${#FAILED_IMAGES[@]} -eq 0 ]; then | |
| echo "==========================================" | |
| echo "SUCCESS: All ${#IMAGES[@]} image(s) are accessible!" | |
| echo "==========================================" | |
| exit 0 | |
| else | |
| echo "==========================================" | |
| echo "FAILURE: ${#FAILED_IMAGES[@]} of ${#IMAGES[@]} image(s) could not be pulled:" | |
| for img in "${FAILED_IMAGES[@]}"; do | |
| echo " ✗ $img" | |
| done | |
| echo "==========================================" | |
| exit 1 | |
| fi |