Outline all existing CI/CD content, no matter project it belongs to

Work in Progress Map

CI/CD Documentation Structure

GitLab Repository (CI Area)

Section path doc/ci	Description	Scheduled actions
README.md	Main CI/CD landing page. Recent improvements merged and more scheduled.	Overhauled in: https://gitlab.com/gitlab-org/gitlab-ce/issues/58041. See MRs: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25588, and https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9737. Further progress made in https://gitlab.com/gitlab-org/gitlab-ce/issues/58323. See MRs: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25905, and https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9925.
enable_or_disable_ci.md	Short topic on how to enable and disable CD/CI. Referred to as an Administration task on landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58451.
git_submodules.md	Short topic on configuring and using .gitmodules file. Currently classified as "Advanced Usage" on landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58451.
pipelines.md	Documents pipelines and jobs. Classified as "Essential" on landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58450.
ci/examples	Index to a series of examples for different use cases. Called out separately on the landing page.	Overhauled in https://gitlab.com/gitlab-org/gitlab-ce/issues/58041. See MRs: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25588, and https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9737.
ci/introduction/index.md	New introductory material for GitLab CI/CD.	Added by https://gitlab.com/gitlab-org/gitlab-ce/issues/38964.
ci/merge_request_pipelines	Standalone topic for merge request pipelines, separate to other pipelines documentation.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58450.
ci/quick_start	A getting started with GitLab CI/CD topic. Classified as "Essential" on landing page	Currently being overhauled in https://gitlab.com/gitlab-org/gitlab-ce/issues/38964.
ci/services	Documents some available options when using services keyword/parameter in .gitlab.yml file. Called out separately on the landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58451.
ci/variables	Documents CI/CD variables that come with GitLab, how to define new ones, and how they can be used. Currently classified as "Basic Usage" on landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58451.
ci/yaml	Essentially a .gitlab-ci.yml reference with available options. Classified as "Essential" on landing page.	Fixed and overhauled in https://gitlab.com/gitlab-org/gitlab-ce/issues/51675. See MRs: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25444, and https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9640.
ci/caching	Describes caching within CI/CD. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
ci/chatops	Documents GitLab ChatOps. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
ci/docker	Section documents using Docker images, building Docker images, and kaniko. Called out separately on the landing page.	To be reviewed.
ci/interactive_web_terminal	Documents web terminals for CI/CD pipelines. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
ci/review_apps	Documentation for Review Apps. Linked to from landing page, not categorized in terms of Essential, Basic, or Advanced on landing page.	To be reviewed.
ci/runners	Runners documentation. Leans on documentation from gitlab-runners repository. Currently classified as "Basic Usage" on landing page.	To be reviewed.
ci/ssh_keys	Standalone topic for using SSH keys with CI/CD. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
ci/triggers	Documentation about configuring and executing pipeline triggers. Might be some duplication with Pipeline triggers API. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
environments.md	Long topic describing CI/CD environments. Currently classified as "Advanced Usage" on landing page.	To be reviewed.
junit_test_reports.md	Topic on producing JUnit test reports from a pipeline. Not linked from landing page, but examples page.	To be reviewed.
ci/autodeploy	Content moved to Auto DevOps section.	N/A (content moved).
ci/build_artifacts	Content moved to user/project/pipelines/job_artifacts.md.	N/A (content moved).
ci/permissions	Content moved to user/permissions.md.	N/A (content moved).

GitLab Repository (User Area)

Section path doc/user	Description	Scheduled actions
user/project/pipelines	A section on CI/CD pipelines, presumably content relevant at the project level, rather than instance level. Not a lot of integration with pipelines.md in the ci area.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58450.

GitLab Repository (Topics Area)

Section path doc/topics	Description	Scheduled actions
topics/autodevops	Section related to everything Auto DevOps. Called out separately on landing page.	Planned for overhaul in https://gitlab.com/gitlab-org/gitlab-ce/issues/58451.