928033ec37
Restructures CI/CD pipeline to eliminate redundant Docker image builds across parallel test workflows. Previously, every PR triggered 5 separate builds of identical images, consuming compute resources unnecessarily and contributing to registry storage bloat. Registry storage was growing at 20GB/week due to unmanaged transient tags from multiple parallel builds. While automated cleanup exists, preventing the creation of redundant images is more efficient than cleaning them up. Changes CI/CD orchestration so docker-build.yml is the single source of truth for all Docker images. Integration tests (CrowdSec, Cerberus, WAF, Rate Limiting) and E2E tests now wait for the build to complete via workflow_run triggers, then pull the pre-built image from GHCR. PR and feature branch images receive immutable tags that include commit SHA (pr-123-abc1234, feature-dns-provider-def5678) to prevent race conditions when branches are updated during test execution. Tag sanitization handles special characters, slashes, and name length limits to ensure Docker compatibility. Adds retry logic for registry operations to handle transient GHCR failures, with dual-source fallback to artifact downloads when registry pulls fail. Preserves all existing functionality and backward compatibility while reducing parallel build count from 5× to 1×. Security scanning now covers all PR images (previously skipped), blocking merges on CRITICAL/HIGH vulnerabilities. Concurrency groups prevent stale test runs from consuming resources when PRs are updated mid-execution. Expected impact: 80% reduction in compute resources, 4× faster total CI time (120min → 30min), prevention of uncontrolled registry storage growth, and 100% consistency guarantee (all tests validate the exact same image that would be deployed). Closes #[issue-number-if-exists]
234 lines
10 KiB
YAML
234 lines
10 KiB
YAML
name: Rate Limit integration
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# Phase 2-3: Build Once, Test Many - Use registry image instead of building
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# This workflow now waits for docker-build.yml to complete and pulls the built image
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on:
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workflow_run:
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workflows: ["Docker Build, Publish & Test"]
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types: [completed]
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branches: [main, development, 'feature/**'] # Explicit branch filter prevents unexpected triggers
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# Allow manual trigger for debugging
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workflow_dispatch:
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inputs:
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image_tag:
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description: 'Docker image tag to test (e.g., pr-123-abc1234)'
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required: false
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type: string
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# Prevent race conditions when PR is updated mid-test
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# Cancels old test runs when new build completes with different SHA
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch || github.ref }}-${{ github.event.workflow_run.head_sha || github.sha }}
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cancel-in-progress: true
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jobs:
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rate-limit-integration:
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name: Rate Limiting Integration
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runs-on: ubuntu-latest
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timeout-minutes: 15
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# Only run if docker-build.yml succeeded, or if manually triggered
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if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
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steps:
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- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
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# Determine the correct image tag based on trigger context
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# For PRs: pr-{number}-{sha}, For branches: {sanitized-branch}-{sha}
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- name: Determine image tag
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id: image
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env:
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EVENT: ${{ github.event.workflow_run.event }}
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REF: ${{ github.event.workflow_run.head_branch }}
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SHA: ${{ github.event.workflow_run.head_sha }}
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MANUAL_TAG: ${{ inputs.image_tag }}
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run: |
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# Manual trigger uses provided tag
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if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
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if [[ -n "$MANUAL_TAG" ]]; then
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echo "tag=${MANUAL_TAG}" >> $GITHUB_OUTPUT
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else
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# Default to latest if no tag provided
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echo "tag=latest" >> $GITHUB_OUTPUT
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fi
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echo "source_type=manual" >> $GITHUB_OUTPUT
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exit 0
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fi
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# Extract 7-character short SHA
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SHORT_SHA=$(echo "$SHA" | cut -c1-7)
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if [[ "$EVENT" == "pull_request" ]]; then
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# Use native pull_requests array (no API calls needed)
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PR_NUM=$(echo '${{ toJson(github.event.workflow_run.pull_requests) }}' | jq -r '.[0].number')
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if [[ -z "$PR_NUM" || "$PR_NUM" == "null" ]]; then
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echo "❌ ERROR: Could not determine PR number"
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echo "Event: $EVENT"
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echo "Ref: $REF"
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echo "SHA: $SHA"
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echo "Pull Requests JSON: ${{ toJson(github.event.workflow_run.pull_requests) }}"
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exit 1
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fi
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# Immutable tag with SHA suffix prevents race conditions
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echo "tag=pr-${PR_NUM}-${SHORT_SHA}" >> $GITHUB_OUTPUT
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echo "source_type=pr" >> $GITHUB_OUTPUT
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else
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# Branch push: sanitize branch name and append SHA
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# Sanitization: lowercase, replace / with -, remove special chars
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SANITIZED=$(echo "$REF" | \
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tr '[:upper:]' '[:lower:]' | \
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tr '/' '-' | \
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sed 's/[^a-z0-9-._]/-/g' | \
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sed 's/^-//; s/-$//' | \
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sed 's/--*/-/g' | \
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cut -c1-121) # Leave room for -SHORT_SHA (7 chars)
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echo "tag=${SANITIZED}-${SHORT_SHA}" >> $GITHUB_OUTPUT
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echo "source_type=branch" >> $GITHUB_OUTPUT
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fi
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echo "sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
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echo "Determined image tag: $(cat $GITHUB_OUTPUT | grep tag=)"
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# Pull image from registry with retry logic (dual-source strategy)
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# Try registry first (fast), fallback to artifact if registry fails
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- name: Pull Docker image from registry
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id: pull_image
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uses: nick-fields/retry@v3
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with:
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timeout_minutes: 5
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max_attempts: 3
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retry_wait_seconds: 10
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command: |
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IMAGE_NAME="ghcr.io/${{ github.repository_owner }}/charon:${{ steps.image.outputs.tag }}"
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echo "Pulling image: $IMAGE_NAME"
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docker pull "$IMAGE_NAME"
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docker tag "$IMAGE_NAME" charon:local
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echo "✅ Successfully pulled from registry"
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continue-on-error: true
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# Fallback: Download artifact if registry pull failed
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- name: Fallback to artifact download
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if: steps.pull_image.outcome == 'failure'
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env:
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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SHA: ${{ steps.image.outputs.sha }}
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run: |
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echo "⚠️ Registry pull failed, falling back to artifact..."
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# Determine artifact name based on source type
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if [[ "${{ steps.image.outputs.source_type }}" == "pr" ]]; then
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PR_NUM=$(echo '${{ toJson(github.event.workflow_run.pull_requests) }}' | jq -r '.[0].number')
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ARTIFACT_NAME="pr-image-${PR_NUM}"
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else
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ARTIFACT_NAME="push-image"
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fi
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echo "Downloading artifact: $ARTIFACT_NAME"
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gh run download ${{ github.event.workflow_run.id }} \
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--name "$ARTIFACT_NAME" \
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--dir /tmp/docker-image || {
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echo "❌ ERROR: Artifact download failed!"
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echo "Available artifacts:"
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gh run view ${{ github.event.workflow_run.id }} --json artifacts --jq '.artifacts[].name'
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exit 1
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}
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docker load < /tmp/docker-image/charon-image.tar
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docker tag $(docker images --format "{{.Repository}}:{{.Tag}}" | head -1) charon:local
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echo "✅ Successfully loaded from artifact"
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# Validate image freshness by checking SHA label
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- name: Validate image SHA
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env:
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SHA: ${{ steps.image.outputs.sha }}
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run: |
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LABEL_SHA=$(docker inspect charon:local --format '{{index .Config.Labels "org.opencontainers.image.revision"}}' | cut -c1-7)
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echo "Expected SHA: $SHA"
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echo "Image SHA: $LABEL_SHA"
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if [[ "$LABEL_SHA" != "$SHA" ]]; then
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echo "⚠️ WARNING: Image SHA mismatch!"
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echo "Image may be stale. Proceeding with caution..."
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else
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echo "✅ Image SHA matches expected commit"
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fi
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- name: Run rate limit integration tests
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id: ratelimit-test
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run: |
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chmod +x scripts/rate_limit_integration.sh
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scripts/rate_limit_integration.sh 2>&1 | tee ratelimit-test-output.txt
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exit ${PIPESTATUS[0]}
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- name: Dump Debug Info on Failure
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if: failure()
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run: |
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echo "## 🔍 Debug Information" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Container Status" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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docker ps -a --filter "name=charon" --filter "name=ratelimit" --filter "name=backend" >> $GITHUB_STEP_SUMMARY 2>&1 || true
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echo '```' >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Security Config API" >> $GITHUB_STEP_SUMMARY
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echo '```json' >> $GITHUB_STEP_SUMMARY
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curl -s http://localhost:8280/api/v1/security/config 2>/dev/null | head -100 >> $GITHUB_STEP_SUMMARY || echo "Could not retrieve security config" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Security Status API" >> $GITHUB_STEP_SUMMARY
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echo '```json' >> $GITHUB_STEP_SUMMARY
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curl -s http://localhost:8280/api/v1/security/status 2>/dev/null | head -100 >> $GITHUB_STEP_SUMMARY || echo "Could not retrieve security status" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Caddy Admin Config (rate_limit handlers)" >> $GITHUB_STEP_SUMMARY
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echo '```json' >> $GITHUB_STEP_SUMMARY
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curl -s http://localhost:2119/config 2>/dev/null | grep -A 20 '"handler":"rate_limit"' | head -30 >> $GITHUB_STEP_SUMMARY || echo "Could not retrieve Caddy config" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Charon Container Logs (last 100 lines)" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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docker logs charon-ratelimit-test 2>&1 | tail -100 >> $GITHUB_STEP_SUMMARY || echo "No container logs available" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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- name: Rate Limit Integration Summary
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if: always()
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run: |
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echo "## ⏱️ Rate Limit Integration Test Results" >> $GITHUB_STEP_SUMMARY
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if [ "${{ steps.ratelimit-test.outcome }}" == "success" ]; then
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echo "✅ **All rate limit tests passed**" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Test Results:" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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grep -E "✓|=== ALL|HTTP 429|HTTP 200" ratelimit-test-output.txt | head -30 || echo "See logs for details"
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grep -E "✓|=== ALL|HTTP 429|HTTP 200" ratelimit-test-output.txt | head -30 >> $GITHUB_STEP_SUMMARY || echo "See logs for details" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Verified Behaviors:" >> $GITHUB_STEP_SUMMARY
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echo "- Requests within limit return HTTP 200" >> $GITHUB_STEP_SUMMARY
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echo "- Requests exceeding limit return HTTP 429" >> $GITHUB_STEP_SUMMARY
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echo "- Retry-After header present on blocked responses" >> $GITHUB_STEP_SUMMARY
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echo "- Rate limit window resets correctly" >> $GITHUB_STEP_SUMMARY
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else
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echo "❌ **Rate limit tests failed**" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### Failure Details:" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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grep -E "✗|FAIL|Error|failed|expected" ratelimit-test-output.txt | head -30 >> $GITHUB_STEP_SUMMARY || echo "See logs for details" >> $GITHUB_STEP_SUMMARY
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echo '```' >> $GITHUB_STEP_SUMMARY
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fi
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- name: Cleanup
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if: always()
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run: |
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docker rm -f charon-ratelimit-test || true
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docker rm -f ratelimit-backend || true
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docker volume rm charon_ratelimit_data caddy_ratelimit_data caddy_ratelimit_config 2>/dev/null || true
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docker network rm containers_default || true
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