GitLab

Kubernetes Administration

Notes on deploying GitLab using their Helm chart.

Setup

To use your own PVs and PVCs,

Create your own PVs and PVCs for gitaly, postgres, and redis.
Setup a PV for minio.
- Note that the gitaly PVC should be named repo-data-gitlab-gitaly-0
Set the following values:

minio:
  replicas: 2
  persistence:
    volumeName: gitlab-minio
redis:
  persistence:
    existingClaim: gitlab-redis
postgresql:
  persistence:
    existingClaim: gitlab-postgres

Migration from Omnibus Install

See Migrate from the Linux package to the Helm chart

Omnibus Administration

Here are notes on running your own gitlab instance.
Note: I've migrated from the Omnibus install to the helm charts.

Terms

unicorn - this is the web server portion of gitlab
sidekiq - the background job processor

Basic Commands

sudo gitlab-ctl start
sudo gitlab-ctl stop
sudo gitlab-ctl restart

LFS

LFS Administration

Edit the config in /etc/gitlab/gitlab.rb and set the following:

### Git LFS
gitlab_rails['lfs_enabled'] = true
gitlab_rails['lfs_storage_path'] = "/var/opt/gitlab/gitlab-rails/shared/lfs-objects"

Notes

If you change the LFS directory, you should run sudo gitlab-ctl reconfigure
- The LFS directory should be 700 and git:root.
- Parent directories need to have permissions 775 with git in the group or owned by user git.
- See https://docs.gitlab.com/omnibus/settings/configuration.html#disable-storage-directories-management for more details.

Email

The easiest way if you have very few users like me is to setup a separate gmail account.
Then use forwardemail.net such that the separate gmail account can send using your domain.
Then fill in the configuration.
See settings:smtp#gmail. Also set:

gitlab_rails['gitlab_email_from'] = '[email protected]'

Container Registry

In /etc/gitlab/gitlab.rb, edit the following:

registry_external_url 'https://gitlab.davidl.me:5050'

### Settings used by GitLab application
gitlab_rails['registry_enabled'] = true
gitlab_rails['registry_host'] = "gitlab.davidl.me"
gitlab_rails['registry_path'] = "/var/opt/gitlab/gitlab-rails/shared/registry"

registry_nginx['enable'] = false

Then have your reverse proxy terminate TLS and forward 5050 to 5000.