Automatic merge of gitlab-org/gitlab-ce master

doc/ci/variables/README.md

@@ -100,7 +100,7 @@ future GitLab releases.**
 | **CI_PIPELINE_SOURCE**                    | 10.0   | all    | Indicates how the pipeline was triggered. Possible options are: `push`, `web`, `trigger`, `schedule`, `api`, and `pipeline`. For pipelines created before GitLab 9.5, this will show as `unknown` |
 | **CI_PIPELINE_TRIGGERED**                 | all    | all    | The flag to indicate that job was [triggered] |
 | **CI_PIPELINE_URL**                       | 11.1   | 0.5    | Pipeline details URL |
-| **CI_PROJECT_DIR**                        | all    | all    | The full path where the repository is cloned and where the job is run |
+| **CI_PROJECT_DIR**                        | all    | all    | The full path where the repository is cloned and where the job is run. If the GitLab Runner `builds_dir` parameter is set, this variable is set relative to the value of `builds_dir`. For more information, see [Advanced configuration](https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runners-section) for GitLab Runner. |
 | **CI_PROJECT_ID**                         | all    | all    | The unique id of the current project that GitLab CI uses internally |
 | **CI_PROJECT_NAME**                       | 8.10   | 0.5    | The project name that is currently being built (actually it is project folder name) |
 | **CI_PROJECT_NAMESPACE**                  | 8.10   | 0.5    | The project namespace (username or groupname) that is currently being built |

doc/user/project/clusters/index.md

@@ -254,6 +254,12 @@ install it manually.
 
 ## Installing applications
 
+NOTE: **Note:**
+Before starting the installation of applications, make sure that time is synchronized
+between your GitLab server and your Kubernetes cluster. Otherwise, installation could fail
+and you may get errors like `Error: remote error: tls: bad certificate` 
+in the `stdout` of pods created by GitLab in your Kubernetes cluster.
+
 GitLab provides a one-click install for various applications which can
 be added directly to your configured cluster. Those applications are
 needed for [Review Apps](../../../ci/review_apps/index.md) and