Merge branch 'doc/improve-coverage-badge-docs' into 'master'

Document CI pipelines settings

See merge request !5847

8 files changed, 123 insertions, 40 deletions

diff --git a/doc/ci/README.md b/doc/ci/README.md
index 341bc85a16a..6b90940c047 100644
--- a/doc/ci/README.md
+++ b/doc/ci/README.md
@@ -19,4 +19,5 @@
 - [Build permissions](../user/permissions.md#build-permissions)
 - [API](../api/ci/README.md)
 - [CI services (linked docker containers)](services/README.md)
+- [CI/CD pipelines settings](../user/project/pipelines/settings.md)
 - [**New CI build permissions model**](../user/project/new_ci_build_permissions_model.md) Read about what changed in GitLab 8.12 and how that affects your builds. There's a new way to access your Git submodules and LFS objects in builds.
diff --git a/doc/ci/pipelines.md b/doc/ci/pipelines.md
index 729c1dc8c0d..7d100a4fd93 100644
--- a/doc/ci/pipelines.md
+++ b/doc/ci/pipelines.md
@@ -5,9 +5,9 @@ Introduced in GitLab 8.8.
 
 ## Pipelines
 
-A pipeline is a group of [builds] that get executed in [stages] \(batches). All
-of the builds in a stage are executed in parallel (if there are enough
-concurrent [runners]), and if they all succeed, the pipeline moves on to the
+A pipeline is a group of [builds][] that get executed in [stages][](batches).
+All of the builds in a stage are executed in parallel (if there are enough
+concurrent [Runners]), and if they all succeed, the pipeline moves on to the
 next stage. If one of the builds fails, the next stage is not (usually)
 executed.
 
@@ -25,8 +25,8 @@ See full [documentation](yaml/README.md#jobs).
 
 ## Seeing pipeline status
 
-You can find the current and historical pipeline runs under **Pipelines** for your
-project.
+You can find the current and historical pipeline runs under **Pipelines** for
+your project.
 
 ## Seeing build status
 
@@ -36,42 +36,11 @@ cancel the build, retry it,  or erase the build trace.
 
 ## Badges
 
-There are build status and test coverage report badges available.
-
-Go to pipeline settings to see available badges and code you can use to embed
-badges in the `README.md` or your website.
-
-### Build status badge
-
-You can access a build status badge image using following link:
-
-```
-http://example.gitlab.com/namespace/project/badges/branch/build.svg
-```
-
-### Test coverage report badge
-
-GitLab makes it possible to define the regular expression for coverage report,
-that each build log will be matched against. This means that each build in the
-pipeline can have the test coverage percentage value defined.
-
-You can access test coverage badge using following link:
-
-```
-http://example.gitlab.com/namespace/project/badges/branch/coverage.svg
-```
-
-If you would like to get the coverage report from the specific job, you can add
-a `job=coverage_job_name` parameter to the URL. For example, it is possible to
-use following Markdown code to embed the est coverage report into `README.md`:
-
-```markdown
-![coverage](http://gitlab.com/gitlab-org/gitlab-ce/badges/master/coverage.svg?job=coverage)
-```
-
-The latest successful pipeline will be used to read the test coverage value.
+Build status and test coverage report badges are available. You can find their
+respective link in the [Pipelines settings] page.
 
 [builds]: #builds
 [jobs]: yaml/README.md#jobs
 [stages]: yaml/README.md#stages
-[runners]: runners/README.md
+[runners]: runners/READM
+[pipelines settings]: ../user/project/pipelines/settings.md
diff --git a/doc/user/project/img/project_settings_list.png b/doc/user/project/img/project_settings_list.png
index 57ca2ac5f9e..cd9f5c00eea 100644
--- a/doc/user/project/img/project_settings_list.png
+++ b/doc/user/project/img/project_settings_list.png
diff --git a/doc/user/project/pipelines/img/pipelines_settings_badges.png b/doc/user/project/pipelines/img/pipelines_settings_badges.png
new file mode 100644
index 00000000000..d0c4640791d
--- /dev/null
+++ b/doc/user/project/pipelines/img/pipelines_settings_badges.png
diff --git a/doc/user/project/pipelines/img/pipelines_settings_test_coverage.png b/doc/user/project/pipelines/img/pipelines_settings_test_coverage.png
new file mode 100644
index 00000000000..d2a5568521f
--- /dev/null
+++ b/doc/user/project/pipelines/img/pipelines_settings_test_coverage.png
diff --git a/doc/user/project/pipelines/img/pipelines_test_coverage_build.png b/doc/user/project/pipelines/img/pipelines_test_coverage_build.png
new file mode 100644
index 00000000000..3823100daf2
--- /dev/null
+++ b/doc/user/project/pipelines/img/pipelines_test_coverage_build.png
diff --git a/doc/user/project/pipelines/img/pipelines_test_coverage_mr_widget.png b/doc/user/project/pipelines/img/pipelines_test_coverage_mr_widget.png
new file mode 100644
index 00000000000..c4f78803e69
--- /dev/null
+++ b/doc/user/project/pipelines/img/pipelines_test_coverage_mr_widget.png
diff --git a/doc/user/project/pipelines/settings.md b/doc/user/project/pipelines/settings.md
new file mode 100644
index 00000000000..6cbcf3c400f
--- /dev/null
+++ b/doc/user/project/pipelines/settings.md
@@ -0,0 +1,113 @@
+# CI/CD pipelines settings
+
+To reach the pipelines settings:
+
+1. Navigate to your project and click the cog icon in the upper right corner.
+
+    ![Project settings menu](../img/project_settings_list.png)
+
+1. Select **CI/CD Pipelines** from the menu.
+
+The following settings can be configured per project.
+
+## Git strategy
+
+With Git strategy, you can choose the default way your repository is fetched
+from GitLab in a job.
+
+There are two options:
+
+- Using `git clone` which is slower since it clones the repository from scratch
+  for every job, ensuring that the project workspace is always pristine.
+- Using `git fetch` which is faster as it re-uses the project workspace (falling
+  back to clone if it doesn't exist).
+
+The default Git strategy can be overridden by the [GIT_STRATEGY variable][var]
+in `.gitlab-ci.yml`.
+
+## Timeout
+
+Timeout defines the maximum amount of time in minutes that a job is able run.
+The default value is 60 minutes. Decrease the time limit if you want to impose
+a hard limit on your jobs' running time or increase it otherwise. In any case,
+if the job surpasses the threshold, it is marked as failed.
+
+## Test coverage parsing
+
+If you use test coverage in your code, GitLab can capture its output in the
+build log using a regular expression. In the pipelines settings, search for the
+"Test coverage parsing" section.
+
+![Pipelines settings test coverage](img/pipelines_settings_test_coverage.png)
+
+Leave blank if you want to disable it or enter a ruby regular expression. You
+can use http://rubular.com to test your regex.
+
+If the pipeline succeeds, the coverage is shown in the merge request widget and
+in the builds table.
+
+![MR widget coverage](img/pipelines_test_coverage_mr_widget.png)
+
+![Build status coverage](img/pipelines_test_coverage_build.png)
+
+A few examples of known coverage tools for a variety of languages can be found
+in the pipelines settings page.
+
+## Visibility of pipelines
+
+For public and internal projects, the pipelines page can be accessed by
+anyone and those logged in respectively. If you wish to hide it so that only
+the members of the project or group have access to it, uncheck the **Public
+pipelines** checkbox and save the changes.
+
+## Badges
+
+In the pipelines settings page you can find build status and test coverage
+badges for your project. The latest successful pipeline will be used to read
+the build status and test coverage values.
+
+Visit the pipelines settings page in your project to see the exact link to
+your badges, as well as ways to embed the badge image in your HTML or Markdown
+pages.
+
+![Pipelines badges](img/pipelines_settings_badges.png)
+
+### Build status badge
+
+Depending on the status of your build, a badge can have the following values:
+
+- running
+- success
+- failed
+- skipped
+- unknown
+
+You can access a build status badge image using the following link:
+
+```
+https://example.gitlab.com/<namespace>/<project>/badges/<branch>/build.svg
+```
+
+### Test coverage report badge
+
+GitLab makes it possible to define the regular expression for [coverage report],
+that each build log will be matched against. This means that each build in the
+pipeline can have the test coverage percentage value defined.
+
+The test coverage badge can be accessed using following link:
+
+```
+https://example.gitlab.com/<namespace>/<project>/badges/<branch>/coverage.svg
+```
+
+If you would like to get the coverage report from a specific job, you can add
+the `job=coverage_job_name` parameter to the URL. For example, the following
+Markdown code will embed the test coverage report badge of the `coverage` job
+into your `README.md`:
+
+```markdown
+![coverage](https://gitlab.com/gitlab-org/gitlab-ce/badges/master/coverage.svg?job=coverage)
+```
+
+[var]: ../../../ci/yaml/README.md#git-strategy
+[coverage report]: #test-coverage-parsing