Merge branch 'ci_examples' into 'master'

Improve discoverability for CI examples

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/13410

See merge request !3008

doc/README.md

@@ -16,40 +16,42 @@
 - [Web hooks](web_hooks/web_hooks.md) Let GitLab notify you when new code has been pushed to your project.
 - [Workflow](workflow/README.md) Using GitLab functionality and importing projects from GitHub and SVN.
 
-## CI Documentation
+## CI User documentation
 
-- [Quick Start](ci/quick_start/README.md)
-- [Enable or disable GitLab CI](ci/enable_or_disable_ci.md)
-- [Configuring project (.gitlab-ci.yml)](ci/yaml/README.md)
-- [Configuring runner](ci/runners/README.md)
-- [Configuring deployment](ci/deployment/README.md)
-- [Using Docker Images](ci/docker/using_docker_images.md)
-- [Using Docker Build](ci/docker/using_docker_build.md)
-- [Using Variables](ci/variables/README.md)
-- [Using SSH keys](ci/ssh_keys/README.md)
+- [Get started with GitLab CI](ci/quick_start/README.md)
+- [Learn how to enable or disable GitLab CI](ci/enable_or_disable_ci.md)
+- [Learn how `.gitlab-ci.yml` works](ci/yaml/README.md)
+- [Configure a Runner, the application that runs your builds](ci/runners/README.md)
+- [Use Docker images with GitLab Runner](ci/docker/using_docker_images.md)
+- [Use CI to build Docker images](ci/docker/using_docker_build.md)
+- [Use variables in your `.gitlab-ci.yml`](ci/variables/README.md)
+- [Use SSH keys in your build environment](ci/ssh_keys/README.md)
+- [Trigger builds through the API](ci/triggers/README.md)
+- [Build artifacts](ci/build_artifacts/README.md)
 - [User permissions](ci/permissions/README.md)
 - [API](ci/api/README.md)
-- [Triggering builds through the API](ci/triggers/README.md)
-- [Build artifacts](ci/build_artifacts/README.md)
 
-### CI Languages
+### CI Examples
 
-- [Testing PHP](ci/languages/php.md)
+- [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
+- [Test your PHP applications](ci/examples/php.md)
+- [Test and deploy Ruby applications to Heroku](ci/examples/test-and-deploy-ruby-application-to-heroku.md)
+- [Test and deploy Python applications to Heroku](ci/examples/test-and-deploy-python-application-to-heroku.md)
+- [Test Clojure applications](ci/examples/test-clojure-application.md)
+- [Using `dpl` as deployment tool](ci/deployment/README.md)
+- Help your favorite programming language and GitLab by sending a merge request
+  with a guide for that language.
 
 ### CI Services
 
+GitLab CI uses the `services` keyword to define what docker containers should
+be linked with your base image. Below is a list of examples you may use:
+
 - [Using MySQL](ci/services/mysql.md)
 - [Using PostgreSQL](ci/services/postgres.md)
 - [Using Redis](ci/services/redis.md)
 - [Using Other Services](ci/docker/using_docker_images.md#how-to-use-other-images-as-services)
 
-### CI Examples
-
-- [Test and deploy Ruby applications to Heroku](ci/examples/test-and-deploy-ruby-application-to-heroku.md)
-- [Test and deploy Python applications to Heroku](ci/examples/test-and-deploy-python-application-to-heroku.md)
-- [Test Clojure applications](ci/examples/test-clojure-application.md)
-- Help your favorite programming language and GitLab by sending a merge request with a guide for that language.
-
 ## Administrator documentation
 
 - [Custom git hooks](hooks/custom_hooks.md) Custom git hooks (on the filesystem) for when web hooks aren't enough.

doc/ci/README.md

 ## GitLab CI Documentation
 
-### User documentation
-
-* [Quick Start](quick_start/README.md)
-* [Enable or disable GitLab CI](enable_or_disable_ci.md)
-* [Configuring project (.gitlab-ci.yml)](yaml/README.md)
-* [Configuring runner](runners/README.md)
-* [Configuring deployment](deployment/README.md)
-* [Using Docker Images](docker/using_docker_images.md)
-* [Using Docker Build](docker/using_docker_build.md)
-* [Using Variables](variables/README.md)
-* [Using SSH keys](ssh_keys/README.md)
-* [Triggering builds through the API](triggers/README.md)
-* [Build artifacts](build_artifacts/README.md)
-
-### Languages
-
-* [Testing PHP](languages/php.md)
-
-### Services
-
-* [Using MySQL](services/mysql.md)
-* [Using PostgreSQL](services/postgres.md)
-* [Using Redis](services/redis.md)
-* [Using Other Services](docker/using_docker_images.md#how-to-use-other-images-as-services)
-
-### Examples
-
-+ [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
-+ [Test and deploy Ruby applications to Heroku](examples/test-and-deploy-ruby-application-to-heroku.md)
-+ [Test and deploy Python applications to Heroku](examples/test-and-deploy-python-application-to-heroku.md)
-+ [Test Clojure applications](examples/test-clojure-application.md)
-+ Help your favorite programming language and GitLab by sending a merge request with a guide for that language.
-
-### Administrator documentation
-
-* [User permissions](permissions/README.md)
-* [API](api/README.md)
+### CI User documentation
+
+- [Get started with GitLab CI](quick_start/README.md)
+- [Learn how to enable or disable GitLab CI](enable_or_disable_ci.md)
+- [Learn how `.gitlab-ci.yml` works](yaml/README.md)
+- [Configure a Runner, the application that runs your builds](runners/README.md)
+- [Use Docker images with GitLab Runner](docker/using_docker_images.md)
+- [Use CI to build Docker images](docker/using_docker_build.md)
+- [Use variables in your `.gitlab-ci.yml`](variables/README.md)
+- [Use SSH keys in your build environment](ssh_keys/README.md)
+- [Trigger builds through the API](triggers/README.md)
+- [Build artifacts](build_artifacts/README.md)
+- [User permissions](permissions/README.md)
+- [API](api/README.md)
+
+### CI Examples
+
+- [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
+- [Test your PHP applications](examples/php.md)
+- [Test and deploy Ruby applications to Heroku](examples/test-and-deploy-ruby-application-to-heroku.md)
+- [Test and deploy Python applications to Heroku](examples/test-and-deploy-python-application-to-heroku.md)
+- [Test Clojure applications](examples/test-clojure-application.md)
+- [Using `dpl` as deployment tool](deployment/README.md)
+- Help your favorite programming language and GitLab by sending a merge request
+  with a guide for that language.
+
+### CI Services
+
+GitLab CI uses the `services` keyword to define what docker containers should
+be linked with your base image. Below is a list of examples you may use:
+
+- [Using MySQL](services/mysql.md)
+- [Using PostgreSQL](services/postgres.md)
+- [Using Redis](services/redis.md)
+- [Using Other Services](docker/using_docker_images.md#how-to-use-other-images-as-services)

doc/ci/examples/README.md

-# Build script examples
+## Build script examples
 
-+ [Test and deploy a Ruby application to Heroku](test-and-deploy-ruby-application-to-heroku.md)
-+ [Test and deploy a Python application to Heroku](test-and-deploy-python-application-to-heroku.md)
-+ [Test a Clojure application](test-clojure-application.md)
+- [Test and deploy a Ruby application to Heroku](test-and-deploy-ruby-application-to-heroku.md)
+- [Test and deploy a Python application to Heroku](test-and-deploy-python-application-to-heroku.md)
+- [Test a Clojure application](test-clojure-application.md)
+
+## Languages
+
+This is a list of languages you can test with GitLab CI. Each section has
+comprehensive documentation and comes with a test repository hosted on
+GitLab.com.
+
+- [Testing PHP](php.md)

doc/ci/languages/README.md

-### Languages
-
-This is a list of languages you can test with GitLab CI. Each section has
-comprehensive documentation and comes with a test repository hosted on
-GitLab.com
-
-+ [Testing PHP](php.md)

doc/ci/quick_start/README.md

@@ -201,6 +201,11 @@ You can access a builds badge image using following link:
 http://example.gitlab.com/namespace/project/badges/branch/build.svg
 ```
 
+## Examples
+
+Visit the [examples README][examples] to see a list of examples using GitLab
+CI with various languages.
+
 ## Next steps
 
 Awesome! You started using CI in GitLab!
@@ -212,3 +217,4 @@ Visit our various languages examples at <https://gitlab.com/groups/gitlab-exampl
 
 [runner-install]: https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/tree/master#installation
 [blog-ci]: https://about.gitlab.com/2015/05/06/why-were-replacing-gitlab-ci-jobs-with-gitlab-ci-dot-yml/
+[examples]: ../examples/README.md

doc/ci/services/README.md

 ## GitLab CI Services
 
-GitLab CI uses the `services` keyword to define what docker containers should be
-linked with your base image. Below is a list of examples you may use.
+GitLab CI uses the `services` keyword to define what docker containers should
+be linked with your base image. Below is a list of examples you may use.
 
-+ [Using MySQL](mysql.md)
-+ [Using PostgreSQL](postgres.md)
-+ [Using Redis](redis.md)
-+ [Using Other Services](../docker/using_docker_images.md#how-to-use-other-images-as-services)
+- [Using MySQL](mysql.md)
+- [Using PostgreSQL](postgres.md)
+- [Using Redis](redis.md)
+- [Using Other Services](../docker/using_docker_images.md#how-to-use-other-images-as-services)

doc/ci/yaml/README.md

@@ -518,3 +518,10 @@ You can find the link under `/ci/lint` of your gitlab instance.
 
 If your commit message contains `[ci skip]`, the commit will be created but the
 builds will be skipped.
+
+## Examples
+
+Visit the [examples README][examples] to see a list of examples using GitLab
+CI with various languages.
+
+[examples]: ../examples/README.md