Document that local tiller is used for Auto DevOps58879-document-local-tiller

Also note that apps will be released into the Kubernetes namespace for
the environment, and that GitLab < 11.4 used a dedicated Tiller

1 files changed, 22 insertions, 0 deletions

diff --git a/doc/topics/autodevops/index.md b/doc/topics/autodevops/index.md
index fb3f9711711..e32862add45 100644
--- a/doc/topics/autodevops/index.md
+++ b/doc/topics/autodevops/index.md
@@ -466,6 +466,17 @@ up in the merge request widget for easy discovery. When the branch or tag is del
 for example after the merge request is merged, the Review App will automatically
 be deleted.
 
+Review apps are deployed using the
+auto-deploy-app(https://gitlab.com/charts/auto-deploy-app) chart with
+Helm. The app will deployed into the Kubernetes
+namespace](../../user/project/clusters/index.md#deployment-variables)
+for the environment.
+
+Since GitLab 11.4, a [local
+Tiller](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/22036) is
+used. Previous versions of GitLab had a Tiller installed in the project
+namespace.
+
 ### Auto DAST **[ULTIMATE]**
 
 > Introduced in [GitLab Ultimate][ee] 10.4.
@@ -523,6 +534,17 @@ enable them.
 You can make use of [environment variables](#environment-variables) to automatically
 scale your pod replicas.
 
+Apps are deployed using the
+auto-deploy-app(https://gitlab.com/charts/auto-deploy-app) chart with
+Helm. The app will deployed into the Kubernetes
+namespace](../../user/project/clusters/index.md#deployment-variables)
+for the environment.
+
+Since GitLab 11.4, a [local
+Tiller](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/22036) is
+used. Previous versions of GitLab had a Tiller installed in the project
+namespace.
+
 > [Introduced][ce-19507] in GitLab 11.0.
 
 For internal and private projects a [GitLab Deploy Token](../../user/project/deploy_tokens/index.md#gitlab-deploy-token)