84 lines
2.6 KiB
Markdown
84 lines
2.6 KiB
Markdown
---
|
|
stage: Verify
|
|
group: Pipeline Execution
|
|
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
|
|
type: howto
|
|
---
|
|
|
|
# GitLab CI/CD instance configuration **(FREE SELF)**
|
|
|
|
GitLab administrators can manage the GitLab CI/CD configuration for their instance.
|
|
|
|
## Disable GitLab CI/CD in new projects
|
|
|
|
GitLab CI/CD is enabled by default in all new projects on an instance. You can set
|
|
CI/CD to be disabled by default in new projects by modifying the settings in:
|
|
|
|
- `gitlab.yml` for source installations.
|
|
- `gitlab.rb` for Omnibus GitLab installations.
|
|
|
|
Existing projects that already had CI/CD enabled are unchanged. Also, this setting only changes
|
|
the project default, so project owners [can still enable CI/CD in the project settings](../ci/enable_or_disable_ci.md#enable-cicd-in-a-project).
|
|
|
|
For installations from source:
|
|
|
|
1. Open `gitlab.yml` with your editor and set `builds` to `false`:
|
|
|
|
```yaml
|
|
## Default project features settings
|
|
default_projects_features:
|
|
issues: true
|
|
merge_requests: true
|
|
wiki: true
|
|
snippets: false
|
|
builds: false
|
|
```
|
|
|
|
1. Save the `gitlab.yml` file.
|
|
|
|
1. Restart GitLab:
|
|
|
|
```shell
|
|
sudo service gitlab restart
|
|
```
|
|
|
|
For Omnibus GitLab installations:
|
|
|
|
1. Edit `/etc/gitlab/gitlab.rb` and add this line:
|
|
|
|
```ruby
|
|
gitlab_rails['gitlab_default_projects_features_builds'] = false
|
|
```
|
|
|
|
1. Save the `/etc/gitlab/gitlab.rb` file.
|
|
|
|
1. Reconfigure GitLab:
|
|
|
|
```shell
|
|
sudo gitlab-ctl reconfigure
|
|
```
|
|
|
|
## Set the `needs` job limit **(FREE SELF)**
|
|
|
|
The maximum number of jobs that can be defined in `needs` defaults to 50.
|
|
|
|
A GitLab administrator with [access to the GitLab Rails console](operations/rails_console.md#starting-a-rails-console-session)
|
|
can choose a custom limit. For example, to set the limit to `100`:
|
|
|
|
```ruby
|
|
Plan.default.actual_limits.update!(ci_needs_size_limit: 100)
|
|
```
|
|
|
|
To disable directed acyclic graphs (DAG), set the limit to `0`.
|
|
|
|
<!-- ## Troubleshooting
|
|
|
|
Include any troubleshooting steps that you can foresee. If you know beforehand what issues
|
|
one might have when setting this up, or when something is changed, or on upgrading, it's
|
|
important to describe those, too. Think of things that may go wrong and include them here.
|
|
This is important to minimize requests for support, and to avoid doc comments with
|
|
questions that you know someone might ask.
|
|
|
|
Each scenario can be a third-level heading, e.g. `### Getting error message X`.
|
|
If you have none to add when creating a doc, leave this section in place
|
|
but commented out to help encourage others to add to it in the future. -->
|