diff options
author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-21 10:08:36 +0300 |
---|---|---|
committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-21 10:08:36 +0300 |
commit | 48aff82709769b098321c738f3444b9bdaa694c6 (patch) | |
tree | e00c7c43e2d9b603a5a6af576b1685e400410dee /doc/administration/environment_variables.md | |
parent | 879f5329ee916a948223f8f43d77fba4da6cd028 (diff) |
Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc42
Diffstat (limited to 'doc/administration/environment_variables.md')
-rw-r--r-- | doc/administration/environment_variables.md | 92 |
1 files changed, 45 insertions, 47 deletions
diff --git a/doc/administration/environment_variables.md b/doc/administration/environment_variables.md index d48a47e9645..25bfc3c132d 100644 --- a/doc/administration/environment_variables.md +++ b/doc/administration/environment_variables.md @@ -1,77 +1,75 @@ --- -stage: Verify -group: Continuous Integration +stage: Enablement +group: Distribution 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/#designated-technical-writers type: reference --- -# Environment Variables +# Environment variables GitLab exposes certain environment variables which can be used to override their defaults values. -People usually configure GitLab via `/etc/gitlab/gitlab.rb` for Omnibus +People usually configure GitLab with `/etc/gitlab/gitlab.rb` for Omnibus installations, or `gitlab.yml` for installations from source. -Below you will find the supported environment variables which you can use to -override certain values. +You can use the following environment variables to override certain values: ## Supported environment variables -Variable | Type | Description --------- | ---- | ----------- -`ENABLE_BOOTSNAP` | string | Enables Bootsnap for speeding up initial Rails boot (`1` to enable) -`GITLAB_CDN_HOST` | string | Sets the base URL for a CDN to serve static assets (e.g. `//mycdnsubdomain.fictional-cdn.com`) -`GITLAB_ROOT_PASSWORD` | string | Sets the password for the `root` user on installation -`GITLAB_HOST` | string | The full URL of the GitLab server (including `http://` or `https://`) -`RAILS_ENV` | string | The Rails environment; can be one of `production`, `development`, `staging` or `test` -`DATABASE_URL` | string | The database URL; is of the form: `postgresql://localhost/blog_development` -`GITLAB_EMAIL_FROM` | string | The e-mail address used in the "From" field in e-mails sent by GitLab -`GITLAB_EMAIL_DISPLAY_NAME` | string | The name used in the "From" field in e-mails sent by GitLab -`GITLAB_EMAIL_REPLY_TO` | string | The e-mail address used in the "Reply-To" field in e-mails sent by GitLab -`GITLAB_EMAIL_SUBJECT_SUFFIX` | string | The e-mail subject suffix used in e-mails sent by GitLab -`GITLAB_UNICORN_MEMORY_MIN` | integer | The minimum memory threshold (in bytes) for the Unicorn worker killer -`GITLAB_UNICORN_MEMORY_MAX` | integer | The maximum memory threshold (in bytes) for the Unicorn worker killer -`GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN` | string | Sets the initial registration token used for runners -`UNSTRUCTURED_RAILS_LOG` | string | Enables the unstructured log in addition to JSON logs (defaults to `true`) +| Variable | Type | Description | +|--------------------------------------------|---------|---------------------------------------------------------------------------------------------------------| +| `DATABASE_URL` | string | The database URL; is of the form: `postgresql://localhost/blog_development`. | +| `ENABLE_BOOTSNAP` | string | Enables Bootsnap for speeding up initial Rails boot (`1` to enable). | +| `GITLAB_CDN_HOST` | string | Sets the base URL for a CDN to serve static assets (for example, `//mycdnsubdomain.fictional-cdn.com`). | +| `GITLAB_EMAIL_DISPLAY_NAME` | string | The name used in the **From** field in emails sent by GitLab. | +| `GITLAB_EMAIL_FROM` | string | The email address used in the **From** field in emails sent by GitLab. | +| `GITLAB_EMAIL_REPLY_TO` | string | The email address used in the **Reply-To** field in emails sent by GitLab. | +| `GITLAB_EMAIL_SUBJECT_SUFFIX` | string | The email subject suffix used in emails sent by GitLab. | +| `GITLAB_HOST` | string | The full URL of the GitLab server (including `http://` or `https://`). | +| `GITLAB_ROOT_PASSWORD` | string | Sets the password for the `root` user on installation. | +| `GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN` | string | Sets the initial registration token used for runners. | +| `GITLAB_UNICORN_MEMORY_MAX` | integer | The maximum memory threshold (in bytes) for the [unicorn-worker-killer](operations/unicorn.md#unicorn-worker-killer). | +| `GITLAB_UNICORN_MEMORY_MIN` | integer | The minimum memory threshold (in bytes) for the [unicorn-worker-killer](operations/unicorn.md#unicorn-worker-killer). | +| `RAILS_ENV` | string | The Rails environment; can be one of `production`, `development`, `staging`, or `test`. | +| `UNSTRUCTURED_RAILS_LOG` | string | Enables the unstructured log in addition to JSON logs (defaults to `true`). | ## Complete database variables -The recommended way of specifying your database connection information is to set -the `DATABASE_URL` environment variable. This variable only holds connection -information (`adapter`, `database`, `username`, `password`, `host` and `port`), -but not behavior information (`encoding`, `pool`). If you don't want to use -`DATABASE_URL` and/or want to set database behavior information, you will have -to either: +The recommended method for specifying your database connection information is +to set the `DATABASE_URL` environment variable. This variable contains +connection information (`adapter`, `database`, `username`, `password`, `host`, +and `port`), but no behavior information (`encoding` or `pool`). If you don't +want to use `DATABASE_URL`, or want to set database behavior information, +either: -- copy our template file: `cp config/database.yml.env config/database.yml`, or -- set a value for some `GITLAB_DATABASE_XXX` variables +- Copy the template file, `cp config/database.yml.env config/database.yml`. +- Set a value for some `GITLAB_DATABASE_XXX` variables. The list of `GITLAB_DATABASE_XXX` variables that you can set is: -Variable | Default value | Overridden by `DATABASE_URL`? --------- | ------------- | ----------------------------- -`GITLAB_DATABASE_ADAPTER` | `postgresql` | Yes -`GITLAB_DATABASE_DATABASE` | `gitlab_#{ENV['RAILS_ENV']` | Yes -`GITLAB_DATABASE_USERNAME` | `root` | Yes -`GITLAB_DATABASE_PASSWORD` | None | Yes -`GITLAB_DATABASE_HOST` | `localhost` | Yes -`GITLAB_DATABASE_PORT` | `5432` | Yes -`GITLAB_DATABASE_ENCODING` | `unicode` | No -`GITLAB_DATABASE_POOL` | `10` | No +| Variable | Default value | Overridden by `DATABASE_URL`? | +|-----------------------------|--------------------------------|-------------------------------| +| `GITLAB_DATABASE_ADAPTER` | `postgresql` | **{check-circle}** Yes | +| `GITLAB_DATABASE_DATABASE` | `gitlab_#{ENV['RAILS_ENV']` | **{check-circle}** Yes | +| `GITLAB_DATABASE_ENCODING` | `unicode` | **{dotted-circle}** No | +| `GITLAB_DATABASE_HOST` | `localhost` | **{check-circle}** Yes | +| `GITLAB_DATABASE_PASSWORD` | _none_ | **{check-circle}** Yes | +| `GITLAB_DATABASE_POOL` | `10` | **{dotted-circle}** No | +| `GITLAB_DATABASE_PORT` | `5432` | **{check-circle}** Yes | +| `GITLAB_DATABASE_USERNAME` | `root` | **{check-circle}** Yes | ## Adding more variables -We welcome merge requests to make more settings configurable via variables. -Please make changes in the `config/initializers/1_settings.rb` file and stick -to the naming scheme `GITLAB_#{name in 1_settings.rb in upper case}`. +We welcome merge requests to make more settings configurable by using variables. +Make changes to the `config/initializers/1_settings.rb` file, and use the +naming scheme `GITLAB_#{name in 1_settings.rb in upper case}`. ## Omnibus configuration -To set environment variables, follow [these -instructions](https://docs.gitlab.com/omnibus/settings/environment-variables.html). +To set environment variables, follow [these instructions](https://docs.gitlab.com/omnibus/settings/environment-variables.html). It's possible to preconfigure the GitLab Docker image by adding the environment variable `GITLAB_OMNIBUS_CONFIG` to the `docker run` command. -For more information see the [Pre-configure Docker container](https://docs.gitlab.com/omnibus/docker/#pre-configure-docker-container) -section in the Omnibus documentation. +For more information, see the [Pre-configure Docker container](https://docs.gitlab.com/omnibus/docker/#pre-configure-docker-container) +section of the Omnibus GitLab documentation. |