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authorStan Hu <stanhu@gmail.com>2019-02-26 11:30:43 -0800
committerStan Hu <stanhu@gmail.com>2019-02-26 15:14:38 -0800
commit7e209d86f4b88fbcd8cb5b1a8db85736e4e5e6b9 (patch)
treeaf84b5f28db36f4039f8f9d1813400bce6ba6367 /doc/administration/high_availability
parent3395eacb57285424b7b8d49bdf836f638af31e8c (diff)
downloadgitlab-ce-7e209d86f4b88fbcd8cb5b1a8db85736e4e5e6b9.tar.gz
Add documentation on upgrading GitLab HA nodes
As mentioned in https://gitlab.com/gitlab-org/gitlab-ce/issues/58121#note_145299901, it wasn't obvious that upgrading an GitLab HA cluster required special care. Link to the Omnibus documentation for upgrade instructions. Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/58121
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-rw-r--r--doc/administration/high_availability/gitlab.md8
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diff --git a/doc/administration/high_availability/gitlab.md b/doc/administration/high_availability/gitlab.md
index e554c06532e..d95c3acec54 100644
--- a/doc/administration/high_availability/gitlab.md
+++ b/doc/administration/high_availability/gitlab.md
@@ -146,6 +146,14 @@ the share is exported and exists on the NFS server and try to remount.
---
+## Upgrading GitLab HA
+
+GitLab HA installations can be upgraded with no downtime, but the
+upgrade process must be carefully coordinated to avoid failures. See the
+[Omnibus GitLab multi-node upgrade
+document](https://docs.gitlab.com/omnibus/update/#multi-node--ha-deployment)
+for more details.
+
Read more on high-availability configuration:
1. [Configure the database](database.md)