160 lines
4.7 KiB
Markdown
160 lines
4.7 KiB
Markdown
# User management **(CORE ONLY)**
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GitLab provides Rake tasks for user management.
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## Add user as a developer to all projects
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To add a user as a developer to all projects, run:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake gitlab:import:user_to_projects[username@domain.tld]
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# installation from source
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bundle exec rake gitlab:import:user_to_projects[username@domain.tld] RAILS_ENV=production
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```
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## Add all users to all projects
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To add all users to all projects, run:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake gitlab:import:all_users_to_all_projects
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# installation from source
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bundle exec rake gitlab:import:all_users_to_all_projects RAILS_ENV=production
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```
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NOTE: **Note:**
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Admin users are added as maintainers.
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## Add user as a developer to all groups
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To add a user as a developer to all groups, run:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake gitlab:import:user_to_groups[username@domain.tld]
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# installation from source
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bundle exec rake gitlab:import:user_to_groups[username@domain.tld] RAILS_ENV=production
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```
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## Add all users to all groups
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To add all users to all groups, run:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake gitlab:import:all_users_to_all_groups
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# installation from source
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bundle exec rake gitlab:import:all_users_to_all_groups RAILS_ENV=production
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```
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NOTE: **Note:**
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Admin users are added as owners so they can add additional users to the group.
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## Control the number of active users
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Enable this setting to keep new users blocked until they have been cleared by the administrator.
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Defaults to `false`:
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```plaintext
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block_auto_created_users: false
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```
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## Disable two-factor authentication for all users
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This task disables two-factor authentication (2FA) for all users that have it enabled. This can be
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useful if GitLab's `config/secrets.yml` file has been lost and users are unable
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to log in, for example.
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To disable two-factor authentication for all users, run:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake gitlab:two_factor:disable_for_all_users
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# installation from source
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bundle exec rake gitlab:two_factor:disable_for_all_users RAILS_ENV=production
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```
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## Rotate two-factor authentication encryption key
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GitLab stores the secret data required for two-factor authentication (2FA) in an encrypted
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database column. The encryption key for this data is known as `otp_key_base`, and is
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stored in `config/secrets.yml`.
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If that file is leaked, but the individual 2FA secrets have not, it's possible
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to re-encrypt those secrets with a new encryption key. This allows you to change
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the leaked key without forcing all users to change their 2FA details.
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To rotate the two-factor authentication encryption key:
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1. Look up the old key. This is in the `config/secrets.yml` file, but **make sure you're working
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with the production section**. The line you're interested in will look like this:
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```yaml
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production:
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otp_key_base: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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```
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1. Generate a new secret:
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```shell
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# omnibus-gitlab
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sudo gitlab-rake secret
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# installation from source
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bundle exec rake secret RAILS_ENV=production
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```
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1. Stop the GitLab server, back up the existing secrets file, and update the database:
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```shell
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# omnibus-gitlab
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sudo gitlab-ctl stop
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sudo cp config/secrets.yml config/secrets.yml.bak
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sudo gitlab-rake gitlab:two_factor:rotate_key:apply filename=backup.csv old_key=<old key> new_key=<new key>
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# installation from source
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sudo /etc/init.d/gitlab stop
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cp config/secrets.yml config/secrets.yml.bak
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bundle exec rake gitlab:two_factor:rotate_key:apply filename=backup.csv old_key=<old key> new_key=<new key> RAILS_ENV=production
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```
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The `<old key>` value can be read from `config/secrets.yml` (`<new key>` was
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generated earlier). The **encrypted** values for the user 2FA secrets will be
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written to the specified `filename`. You can use this to rollback in case of
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error.
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1. Change `config/secrets.yml` to set `otp_key_base` to `<new key>` and restart. Again, make sure
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you're operating in the **production** section.
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```shell
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# omnibus-gitlab
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sudo gitlab-ctl start
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# installation from source
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sudo /etc/init.d/gitlab start
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```
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If there are any problems (perhaps using the wrong value for `old_key`), you can
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restore your backup of `config/secrets.yml` and rollback the changes:
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```shell
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# omnibus-gitlab
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sudo gitlab-ctl stop
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sudo gitlab-rake gitlab:two_factor:rotate_key:rollback filename=backup.csv
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sudo cp config/secrets.yml.bak config/secrets.yml
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sudo gitlab-ctl start
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# installation from source
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sudo /etc/init.d/gitlab start
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bundle exec rake gitlab:two_factor:rotate_key:rollback filename=backup.csv RAILS_ENV=production
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cp config/secrets.yml.bak config/secrets.yml
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sudo /etc/init.d/gitlab start
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```
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