Bootc Build Test Workflow

Run a bootc build with the specified parameters, monitor until completion, and download the artifact.

Parameters

$ARGUMENTS contains the build name (required)

Required Environment Variables

Before running, ensure these are set:

• BOOTC_REGISTRY - Base registry URL (e.g., quay.io/myorg/myimage)
• REGISTRY_USERNAME - Registry username (or read from registry-user file)
• REGISTRY_PASSWORD - Registry password (or read from registry-pass file)

Execution Steps

1. Validate Environment

# Check required environment
if [ -z "$BOOTC_REGISTRY" ]; then
  echo "ERROR: BOOTC_REGISTRY environment variable not set"
  echo "Example: export BOOTC_REGISTRY=quay.io/myorg/myimage"
  exit 1
fi

2. Infer CAIB_SERVER from OpenShift Route

CAIB_SERVER="https://$(oc get route ado-build-api -n automotive-dev-operator-system -o jsonpath='{.spec.host}')"
echo "Using CAIB_SERVER: $CAIB_SERVER"

3. Get Authentication Token

TOKEN=$(oc whoami -t)

4. Get Registry Credentials

# Try environment variables first, fall back to files
REGISTRY_USERNAME="${REGISTRY_USERNAME:-$(cat registry-user 2>/dev/null)}"
REGISTRY_PASSWORD="${REGISTRY_PASSWORD:-$(cat registry-pass 2>/dev/null)}"

5. Submit Build with Download

BUILD_NAME="$ARGUMENTS"
PUSH_IMAGE="${BOOTC_REGISTRY}:latest"
DISK_IMAGE="${BOOTC_REGISTRY}:latest-disk"
OUTPUT_FILE="./output/${BUILD_NAME}.qcow2"

bin/caib build-bootc simple.aib.yml \
  --server "$CAIB_SERVER" \
  --token "$TOKEN" \
  --name "$BUILD_NAME" \
  --arch arm64 \
  --target qemu \
  --push "$PUSH_IMAGE" \
  --build-disk-image \
  --format qcow2 \
  --export-oci "$DISK_IMAGE" \
  --download "$OUTPUT_FILE" \
  --follow

6. Monitor Build (if not using --follow)

# Check build status
oc get imagebuild -n automotive-dev-operator-system $BUILD_NAME -o jsonpath='{.status.phase}'

7. On Failure - Debug

# Get PipelineRun name from ImageBuild status
PIPELINE_RUN=$(oc get imagebuild -n automotive-dev-operator-system $BUILD_NAME -o jsonpath='{.status.pipelineRunName}')

# Get pod name using correct PipelineRun label
POD=$(oc get pods -n automotive-dev-operator-system -l tekton.dev/pipelineRun=${PIPELINE_RUN} -o jsonpath='{.items[0].metadata.name}')

# Get build logs
oc logs -n automotive-dev-operator-system $POD -c step-build-image --tail=200

# Check for common issues
oc logs -n automotive-dev-operator-system $POD -c step-build-image | grep -i "builder\|cluster registry\|Pulling\|error\|failed"

8. Verify Download

# Check if artifact was downloaded
if [ -f "$OUTPUT_FILE" ]; then
  echo "SUCCESS: Artifact downloaded to $OUTPUT_FILE"
  ls -lh "$OUTPUT_FILE"
else
  echo "WARNING: Artifact not found at $OUTPUT_FILE"
fi

9. Report Results

Provide a summary with:

• Build status (success/failure)
• Download location and file size
• If failed: the specific error and relevant log snippets
• Suggestions for fixes based on the error type

Common Error Patterns

• "Builder image not found" - prepare-builder task failed or result not passed
• "containers-storage: invalid reference" - skopeo copy using wrong format
• "setfiles: Operation not supported" - SELinux context issues in osbuild
• "unauthorized" - Token or registry auth issues
• "BOOTC_REGISTRY not set" - Environment variable missing

Alternative: Download Only (for completed builds)

bin/caib download \
  --server "$CAIB_SERVER" \
  --token "$TOKEN" \
  --name "$BUILD_NAME" \
  --output-dir ./output