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Diffstat (limited to 'doc/ci/services/index.md')
-rw-r--r-- | doc/ci/services/index.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/ci/services/index.md b/doc/ci/services/index.md index f26751c56e7..eca4c62deb2 100644 --- a/doc/ci/services/index.md +++ b/doc/ci/services/index.md @@ -269,7 +269,7 @@ test: | `entrypoint` | no | 9.4 |Command or script to execute as the container's entrypoint. It's translated to the Docker `--entrypoint` option while creating the container. The syntax is similar to [`Dockerfile`'s `ENTRYPOINT`](https://docs.docker.com/engine/reference/builder/#entrypoint) directive, where each shell token is a separate string in the array. | | `command` | no | 9.4 |Command or script that should be used as the container's command. It's translated to arguments passed to Docker after the image's name. The syntax is similar to [`Dockerfile`'s `CMD`](https://docs.docker.com/engine/reference/builder/#cmd) directive, where each shell token is a separate string in the array. | | `alias` (1) | no | 9.4 | Additional alias that can be used to access the service from the job's container. Read [Accessing the services](#accessing-the-services) for more information. | -| `variables` (2) | no | 14.5 | Additional environment variables that are passed exclusively to the service. The syntax is the same as [Job Variables](../variables/index.md). | +| `variables` (2) | no | 14.5 | Additional environment variables that are passed exclusively to the service. The syntax is the same as [Job Variables](../variables/index.md). Service variables cannot reference themselves. | (1) Alias support for the Kubernetes executor was [introduced](https://gitlab.com/gitlab-org/gitlab-runner/-/issues/2229) in GitLab Runner 12.8, and is only available for Kubernetes version 1.7 or later. |