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authorAnton Smith <asmith@gitlab.com>2019-09-13 04:40:43 +0000
committerAnton Smith <asmith@gitlab.com>2019-09-13 04:40:43 +0000
commit3b2b4bea8a639df10cea3a8b02a1c0b950e26c6b (patch)
tree3b302b73f406b8fb07ab286ea411e736f206537a
parent25cb337cf12438169f1b14bc5dace8a06a7356e3 (diff)
downloadgitlab-ce-docs-antons-env-slugs-not-updating.tar.gz
Add note about env slugs not updatingdocs-antons-env-slugs-not-updating
-rw-r--r--doc/ci/environments.md5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/ci/environments.md b/doc/ci/environments.md
index c2d444cb1d6..f1f4e6fbd5f 100644
--- a/doc/ci/environments.md
+++ b/doc/ci/environments.md
@@ -136,6 +136,11 @@ In summary, with the above `.gitlab-ci.yml` we have achieved the following:
> second is a "cleaned-up" version of the name, suitable for use in URLs, DNS,
> etc.
>
+> If you change the name of an existing environment, the `$CI_ENVIRONMENT_NAME`
+> will be updated with the new environment name but the `$CI_ENVIRONMENT_SLUG`
+> won't be updated and will remain unchanged in order to prevent unintended
+> side effects.
+>
> Starting with GitLab 9.3, the environment URL is exposed to the Runner via
> `$CI_ENVIRONMENT_URL`. The URL is expanded from `.gitlab-ci.yml`, or if
> the URL was not defined there, the external URL from the environment is used.