KNELProductionContainers/JENKINS-PACKAGING-PLAN.md

Jenkins Cloudron Package - Execution Plan

This document outlines the step-by-step execution plan for packaging Jenkins for Cloudron. All steps will be executed sequentially without explicit approval requests at each point, as per user instruction. Progress and notes will be updated within this document.

Phase 1: Understanding and Initial Setup

1. Review Existing Jenkins Package (if any)

   • Status: Completed.
   • Notes: Findings recorded in JENKINS-FINDINGS.md.

2. Research Jenkins Requirements

   • Status: Completed.
   • Notes: Findings recorded in JENKINS-FINDINGS.md.

3. Identify Upstream Source

   • Status: Completed.
   • Notes: Findings recorded in JENKINS-FINDINGS.md.

4. Create Feature Branch

   • Status: Completed. (Branch feature/package-jenkins already exists and switched to).
   • Notes:

5. Initial CloudronManifest.json Draft

   • Status: Pending.
   • Notes: Will use the existing CloudronManifest.json as the initial draft.

6. Initial Dockerfile Draft

   • Status: Pending.
   • Notes: Will use the existing Dockerfile as the initial draft.

7. Initial start.sh Draft

   • Status: Pending.
   • Notes: Will use the existing start.sh as the initial draft.

8. Update TASKS.md

   • Status: Pending.
   • Notes: Will update TASKS.md to reflect the start of Jenkins packaging.

9. Update WORKLOG.md

   • Status: Pending.
   • Notes: Will update WORKLOG.md to reflect the start of Jenkins packaging.

Phase 2: Detailed Implementation and Configuration

1. Refine CloudronManifest.json

   • Status: Pending.
   • Notes: Will refine based on detailed Jenkins requirements.

2. Refine Dockerfile

   • Status: Pending.
   • Notes: Will ensure correct Java version, dependencies, persistent storage, and permissions.

3. Develop start.sh

   • Status: Pending.
   • Notes: Will implement logic for Cloudron environment variables, logging, and health checks.

4. Create Jenkins-BuildNotes.md

   • Status: Pending.
   • Notes: Will document all packaging decisions and steps.

Phase 3: Local Testing and Verification

1. Local Build

   • Status: Pending.
   • Notes: Will build the Docker image locally.

2. Local Run

   • Status: Pending.
   • Notes: Will attempt to run the Jenkins container locally.

3. Log Analysis

   • Status: Pending.
   • Notes: Will analyze container logs for startup errors.

4. Health Check Verification

   • Status: Pending.
   • Notes: Will verify Jenkins is accessible and responsive.

5. Basic Functionality Test

   • Status: Pending.
   • Notes: Will perform a basic test (e.g., access the web UI).

6. Troubleshooting

   • Status: Pending.
   • Notes: Will address any issues encountered during local testing.

Phase 4: Finalization and Integration

1. Final Review

   • Status: Pending.
   • Notes: Will conduct a final review of all package files and documentation.

2. Commit Changes

   • Status: Pending.
   • Notes: Will commit all final changes to the feature/package-jenkins branch.

3. Update TASKS.md

   • Status: Pending.
   • Notes: Will update TASKS.md to mark Jenkins as complete.

4. Update WORKLOG.md

   • Status: Pending.
   • Notes: Will update WORKLOG.md to reflect the completion of Jenkins packaging.

5. Push Feature Branch

   • Status: Pending.
   • Notes: Will push the feature/package-jenkins branch to the remote.