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Gitlab

Install

Docker

https://github.com/sameersbn/docker-gitlab

Backup

docker-compose down
docker-compose run --rm gitlab app:rake gitlab:backup:create

Debian

specific version

# apt install wget ca-certificates curl apt-transport-https gnupg2 -y
# curl -s https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.deb.sh | bash
# curl -s https://packages.gitlab.com/gpg.key | apt-key add -
# chmod 644 /usr/share/keyrings/gitlab_gitlab-ce-archive-keyring.gpg
# apt install gitlab-ce=16.6.6-ce.0

setup

vi /etc/gitlab/gitlab.rb

Rocky

dnf -y update
dnf -y install curl vim policycoreutils python3-policycoreutils git  firewalld epel-release
curl -s https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
dnf --showduplicates list gitlab-ce
dnf install gitlab-ce-16.11.2-ce.0.el9
systemctl enable firewalld
systemctl start firewalld
firewall-cmd --zone=public --add-service=http
firewall-cmd --zone=public --add-service=https
firewall-cmd --zone=public --add-service=ssh
firewall-cmd --runtime-to-permanent

Setup (omnibus)

Url

    vi /etc/gitlab/gitlab.rb
    external_url 'http://gitlab.culturelinux.lan'

    gitlab-ctl reconfigure
    gitlab-ctl status

Url https

    vi /etc/gitlab/gitlab.rb
    external_url 'https://gitlab.local.clinux.fr'  
    nginx['enable'] = true
    nginx['redirect_http_to_https'] = true
    nginx['ssl_certificate'] = "/etc/gitlab/ssl/_.local.clinux.fr.crt"
    nginx['ssl_certificate_key'] = "/etc/gitlab/ssl/_.local.clinux.fr.key"

    gitlab-ctl reconfigure
    gitlab-ctl status

root account

cat /etc/gitlab/initial_root_password

Backup

gitlab-backup create
tar cvzf gitlab-conf.tar.gz /etc/gitlab/*
scp {/var/opt/gitlab/backups/*,gitlab-conf.tar.gz}  backup@backup_server:/path/

Restore

Installer la meme version de gitlab que celle du backup à restorer 

    gitlab-ctl stop puma
    gitlab-ctl stop sidekiq
    gitlab-ctl status
    gitlab-backup restore BACKUP=11493107454_2018_04_25_10.6.4-ce
    gitlab-ctl restart
    gitlab-rake gitlab:check SANITIZE=true

Upgrade

gitlab-rake gitlab:check
gitlab-rake gitlab:doctor:secrets
dnf upgrade

Une fois l'upgrade fait, il faut attendre la fin des background migrations

CI-CD

Install runner

curl -L --output /usr/local/bin/gitlab-runner "https://s3.dualstack.us-east-1.amazonaws.com/gitlab-runner-downloads/latest/binaries/gitlab-runner-linux-amd64"
chmod +x /usr/local/bin/gitlab-runner
useradd --comment 'GitLab Runner' --create-home gitlab-runner --shell /bin/bash
gitlab-runner install --user=gitlab-runner --working-directory=/home/gitlab-runner
gitlab-runner start

Register (v17.x)

webui

  • https://git.local.clinux.fr/admin/runners/new
  • Add tag (my-cd-tag)

runner

CLI glab

install

wget https://gitlab.com/gitlab-org/cli/-/releases/v1.45.0/downloads/glab_1.45.0_Linux_x86_64.tar.gz
tar xvzf glab_*_Linux_x86_64.tar.gz
mv bin/glab /usr/local/bin/

Login

glab auth login --hostname gitlab.fqdn --stdin < ~/.gitlab.token

Clean pipelines

    glab ci delete --status success --repo git.clinux.lan/GROUP/REPO

    docker exec --user git -it sameersbn-gitlab-gitlab-1 bundle exec rake gitlab:cleanup:orphan_job_artifact_files DRY_RUN=false RAILS_ENV=production

Pipeline

list

glab pipeline list --sort asc
glab pipeline list --sort asc -P 5

delete

for id in `glab pipeline list --sort asc -P 200| awk '{print substr($3,2)}'| tail -n+2`; do glab pipeline delete $id; done

artifact

docker exec --user git -it gitlab_gitlab_1 bundle exec rake gitlab:cleanup:orphan_job_artifact_files DRY_RUN=false RAILS_ENV=production

container image

delete

docker exec -it gitlab_registry_1 /bin/sh
registry garbage-collect /etc/docker/registry/config.yml
registry garbage-collect --delete-untagged /etc/docker/registry/config.yml

Troubleshooting

Migration fail

psql -h localhost -U gitlab -d gitlabhq_production -W
gitlabhq_production=> ALTER TABLE sent_notifications DROP COLUMN id_convert_to_bigint;
gitlabhq_production=> \q