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Diffstat (limited to 'doc/ci/yaml/README.md')
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1 files changed, 37 insertions, 14 deletions
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md index 09b9fc87986..a6051e87366 100644 --- a/doc/ci/yaml/README.md +++ b/doc/ci/yaml/README.md @@ -1771,18 +1771,41 @@ sequentially from `job_name 1/N` to `job_name N/N`. For every job, `CI_NODE_INDEX` and `CI_NODE_TOTAL` [environment variables](../variables/README.md#predefined-environment-variables) are set. -A simple example: +Marking a job to be run in parallel requires only a simple addition to your configuration file: -```yaml -test: - script: rspec - parallel: 5 +```diff + test: + script: rspec ++ parallel: 5 ``` - TIP: **Tip:** Parallelize tests suites across parallel jobs. Different languages have different tools to facilitate this. +A simple example using [Sempahore Test Boosters](https://github.com/renderedtext/test-boosters) and RSpec to run some Ruby tests: + +```ruby +# Gemfile +source 'https://rubygems.org' + +gem 'rspec' +gem 'semaphore_test_boosters' +``` + +```yaml +test: + parallel: 3 + script: + - bundle + - bundle exec rspec_booster --job $CI_NODE_INDEX/$CI_NODE_TOTAL +``` + +CAUTION: **Caution:** +Please be aware that semaphore_test_boosters reports usages statistics to the author. + +You can then navigate to the **Jobs** tab of a new pipeline build and see your RSpec +job split into three separate jobs. + ### `trigger` **(PREMIUM)** > [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/8997) in [GitLab Premium](https://about.gitlab.com/pricing/) 11.8. @@ -2445,20 +2468,20 @@ There are three possible values: `none`, `normal`, and `recursive`: - `normal` means that only the top-level submodules will be included. It is equivalent to: - ``` - git submodule sync - git submodule update --init - ``` + ``` + git submodule sync + git submodule update --init + ``` - `recursive` means that all submodules (including submodules of submodules) will be included. This feature needs Git v1.8.1 and later. When using a GitLab Runner with an executor not based on Docker, make sure the Git version meets that requirement. It is equivalent to: - ``` - git submodule sync --recursive - git submodule update --init --recursive - ``` + ``` + git submodule sync --recursive + git submodule update --init --recursive + ``` Note that for this feature to work correctly, the submodules must be configured (in `.gitmodules`) with either: |