# CI/CD Review Checklist
## š§ CI/CD Maintenance Review Guide
This checklist ensures safe and thorough review of CI/CD workflow changes before manual merge.
### Pre-Review Requirements
- [ ] CI/CD maintenance workflow validation has passed
- [ ] Security scan completed without critical issues
- [ ] YAML syntax validation passed
- [ ] All automated checks completed
### Security Review
#### Workflow Security
- [ ] No shell injection vulnerabilities (user input in `run:` commands)
- [ ] `pull_request_target` usage is safe (if present)
- [ ] Secrets are handled securely (no echo of secrets)
- [ ] No dangerous commands with user-controlled variables
- [ ] Permissions follow principle of least privilege
#### Access Control
- [ ] Workflow triggers are appropriate for the changes
- [ ] No unauthorized access to sensitive resources
- [ ] Branch protection rules are maintained
- [ ] No bypass of required checks
### Technical Review
#### Workflow Structure
- [ ] YAML syntax is correct and valid
- [ ] Required fields (`name`, `on`, `jobs`) are present
- [ ] Job dependencies are properly defined
- [ ] Steps are logically ordered
#### Resource Management
- [ ] Reasonable resource limits (timeouts, memory)
- [ ] Appropriate concurrency controls
- [ ] Cleanup steps for temporary resources
- [ ] Efficient use of GitHub Actions minutes
#### Error Handling
- [ ] Proper error handling and recovery
- [ ] Clear failure messages
- [ ] Appropriate use of `continue-on-error`
- [ ] Rollback procedures documented
### Impact Assessment
#### Change Analysis
- [ ] Understand what workflows are being modified
- [ ] Identify affected CI/CD processes
- [ ] Review dependencies between workflows
- [ ] Check for circular dependencies
#### Risk Evaluation
- [ ] Low risk: Documentation, comments, minor fixes
- [ ] Medium risk: New steps, changed logic, permission updates
- [ ] High risk: New workflows, security changes, trigger modifications
#### Rollback Planning
- [ ] Rollback procedure is documented
- [ ] Rollback can be executed quickly if needed
- [ ] Alternative workflows exist if primary fails
- [ ] Monitoring plan for post-merge validation
### Quality Assurance
#### Testing Considerations
- [ ] Changes have been tested in isolation where possible
- [ ] Integration points have been considered
- [ ] Performance impact has been evaluated
- [ ] Backwards compatibility maintained
#### Documentation
- [ ] Changes are clearly documented
- [ ] Commit messages follow conventional format
- [ ] Breaking changes are highlighted
- [ ] Update relevant documentation (if needed)
### Compliance & Best Practices
#### GitHub Actions Best Practices
- [ ] Uses pinned action versions (avoid `@main` or `@master`)
- [ ] Follows GitHub's security hardening guidelines
- [ ] Uses official actions where possible
- [ ] Implements proper caching strategies
#### Organization Standards
- [ ] Follows established naming conventions
- [ ] Consistent with existing workflow patterns
- [ ] Meets security policy requirements
- [ ] Aligns with development workflow
### Final Checks
#### Pre-Merge Validation
- [ ] All review items above are satisfied
- [ ] Changes are necessary and justified
- [ ] No alternative solutions would be safer
- [ ] Team consensus on the changes (if major)
#### Post-Merge Monitoring Plan
- [ ] Plan to monitor CI/CD health after merge
- [ ] Identify key metrics to watch
- [ ] Timeline for validation (first few PRs)
- [ ] Escalation plan if issues arise
## šØ Red Flags - Do Not Merge
**Security Red Flags:**
- Unvalidated user input in shell commands
- Secrets exposed in logs or outputs
- Overly permissive access controls
- Suspicious external action usage
**Technical Red Flags:**
- Circular workflow dependencies
- Missing error handling
- Unclear or complex logic
- Resource exhaustion risks
**Process Red Flags:**
- Rushed changes without proper review
- Lack of rollback plan
- Missing documentation
- Changes made under pressure
## ā
Merge Approval Criteria
**Must have ALL of the following:**
1. Security review completed with no critical issues
2. Technical review shows sound implementation
3. Impact assessment shows acceptable risk
4. Rollback plan is documented and tested
5. Post-merge monitoring plan is in place
## š Review Templates
### Security Review Sign-off
```
ā
Security Review Completed
Reviewer: [Name]
Date: [Date]
Findings: [None/Low/Medium/High risk issues found]
Recommendations: [Any security improvements]
Approval: [Approved/Needs Changes/Rejected]
```
### Technical Review Sign-off
```
ā
Technical Review Completed
Reviewer: [Name]
Date: [Date]
Technical Quality: [Excellent/Good/Needs Improvement]
Risk Level: [Low/Medium/High]
Rollback Tested: [Yes/No]
Approval: [Approved/Needs Changes/Rejected]
```
### Final Merge Approval
```
š CI/CD Changes Approved for Merge
Security: ā
Approved by [Name]
Technical: ā
Approved by [Name]
Risk Level: [Low/Medium/High]
Rollback Plan: ā
Documented and tested
Monitoring: ā
Plan in place
Approved by: [Final Approver Name]
Date: [Date]
Merge Authorization: APPROVED
```
---
## š Additional Resources
- [CI/CD Maintenance Workflow](../../.github/workflows/ci-cd-maintenance.yml)
- [AGENTS.md CI/CD Section](../../AGENTS.md#-cicd-maintenance-process)
- [Security Best Practices](../guides/security.md)
- [GitHub Actions Security Hardening](https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions)
---
*This checklist should be used for all CI/CD workflow changes to ensure security, reliability, and maintainability of the continuous integration infrastructure.*