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Diffstat (limited to 'doc/ci/runners/README.md')
| -rw-r--r-- | doc/ci/runners/README.md | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/doc/ci/runners/README.md b/doc/ci/runners/README.md index 9f2538b9c9f..7a7b50b294d 100644 --- a/doc/ci/runners/README.md +++ b/doc/ci/runners/README.md @@ -146,24 +146,7 @@ To protect/unprotect Runners: ## Manually clearing the Runners cache -> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/41249) in GitLab 10.4. - -GitLab Runners use [cache](../yaml/README.md#cache) to speed up the execution -of your jobs by reusing existing data. This however, can sometimes lead to an -inconsistent behavior. - -To start with a fresh copy of the cache, you can easily do it via GitLab's UI: - -1. Navigate to your project's **CI/CD > Pipelines** page. -1. Click on the **Clear Runner caches** to clean up the cache. -1. On the next push, your CI/CD job will use a new cache. - -That way, you don't have to change the [cache key](../yaml/README.md#cache-key) -in your `.gitlab-ci.yml`. - -Behind the scenes, this works by increasing a counter in the database, and the -value of that counter is used to create the key for the cache. After a push, a -new key is generated and the old cache is not valid anymore. +Read [clearing the cache](../caching/index.md#clearing-the-cache). ## How shared Runners pick jobs @@ -227,15 +210,16 @@ that it may encounter on the projects it's shared over. This would be problematic for large amounts of projects, if it wasn't for tags. By tagging a Runner for the types of jobs it can handle, you can make sure -shared Runners will only run the jobs they are equipped to run. +shared Runners will [only run the jobs they are equipped to run](../yaml/README.md#tags). For instance, at GitLab we have Runners tagged with "rails" if they contain the appropriate dependencies to run Rails test suites. ### Preventing Runners with tags from picking jobs without tags -You can configure a Runner to prevent it from picking jobs with tags when -the Runner does not have tags assigned. This setting can be enabled the first +You can configure a Runner to prevent it from picking +[jobs with tags](../yaml/README.md#tags) when the Runner does not have tags +assigned. This setting can be enabled the first time you [register a Runner][register] and can be changed afterwards under each Runner's settings. |