@@ -70,15 +70,18 @@ when a merge request was created or updated. For example:
...
@@ -70,15 +70,18 @@ when a merge request was created or updated. For example:
## Pipelines for Merged Results **[PREMIUM]**
## Pipelines for Merged Results **[PREMIUM]**
> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/7380) in [GitLab Premium](https://about.gitlab.com/pricing/) 11.10.
> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/7380) in [GitLab Premium](https://about.gitlab.com/pricing/) 11.10.
> This feature is disabled by default until we resolve issues with [contention handling](https://gitlab.com/gitlab-org/gitlab-ee/issues/9186), but [can be enabled manually](#enabling-pipelines-for-merged-results).
It's possible for your source and target branches to diverge, which can result
It's possible for your source and target branches to diverge, which can result
in the scenario that source branch's pipeline was green, the target's pipeline was green,
in the scenario that source branch's pipeline was green, the target's pipeline was green,
but the combined output fails. By having your merge request pipeline automatically
but the combined output fails.
By having your merge request pipeline automatically
create a new ref that contains the merge result of the source and target branch
create a new ref that contains the merge result of the source and target branch
(then running a pipeline on that ref), we can better test that the combined result
(then running a pipeline on that ref), we can better test that the combined result
is also valid.
is also valid.
From GitLab 11.10, pipelines for merge requests run by default
GitLab can run pipelines for merge requests
on this merged result. That is, where the source and target branches are combined into a
on this merged result. That is, where the source and target branches are combined into a
new ref and a pipeline for this ref validates the result prior to merging.
new ref and a pipeline for this ref validates the result prior to merging.
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@@ -95,7 +98,7 @@ get out of WIP status or resolve merge conflicts as soon as possible.
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@@ -95,7 +98,7 @@ get out of WIP status or resolve merge conflicts as soon as possible.
### Enabling Pipelines for Merged Results
### Enabling Pipelines for Merged Results
This feature disabled by default until we resolve issues with [contention handling](https://gitlab.com/gitlab-org/gitlab-ee/issues/9186). It can be enabled at the project level:
To enable pipelines on merged results at the project level:
1. Visit your project's **Settings > General** and expand **Merge requests**.
1. Visit your project's **Settings > General** and expand **Merge requests**.
1. Check **Merge pipelines will try to validate the post-merge result prior to merging**.
1. Check **Merge pipelines will try to validate the post-merge result prior to merging**.
