Merge requests

Merge requests

Merge requests enable collaboration

Pipelines can automatically test merge requests

Use rules to decide which jobs to run when

Jobs require a rule to run for merge requests

Commits to a branch with merge request cause multiple events:

1. Push event to branch
2. Merge request event

Filter carefully!

Hands-On 1/

1. Enable lint, audit, build and test for merge requests and pushes

    job_name:
    rules:
    - if: '$CI_PIPELINE_SOURCE == "push" && $CI_COMMIT_REF_NAME == "main"'
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
      # ...
   

2. Prevent deploy in merge requests

    job_name:
      rules:
      - if: '$CI_COMMIT_REF_NAME == "dev" || $CI_COMMIT_REF_NAME == "live"'
      # ...
   

Hands-On 2/2

1. Prevent trigger in merge requests

    job_name:
      rules:
      - if: '$CI_PIPELINE_SOURCE == "push" && $CI_COMMIT_REF_NAME == "main"'
      # ...
   

2. Check pipeline
3. Create new branch
4. Make dummy change in new branch
5. Create merge requests

(See new .gitlab-ci.yml)