・移行元と移行先のgitlabのバージョンを揃える
doc/raketasks/backup_restore.md · master · GitLab.org / GitLab Community Edition · GitLab
SSH host keys
Migrate GitLab Instance to new Host – pikedom.com
mattermost
gitlab-ce 付属のmattermost。mattermost のデータベース、データは gitlab のバックアップに含まれないので別途移行が必要
移行元
バックアップ作成
sudo -u mattermost -i bash /opt/gitlab/embedded/bin/pg_dump -U gitlab_mattermost -h /var/opt/gitlab/postgre sql -p 5432 mattermost_production > /tmp/mattermost_production_backup.sql exit cd /var/opt/gitlab/ tar cvzf /tmp/mattermost.tar.gz mattermost
移行先にバックアップファイルをコピー
移行先
(データベース mattermost_production とデータベースユーザ gitlab_mattermost が存在しない場合)
gitlab-ctl reconfigure
リストア
gitlab-ctl stop mattermost sudo -u gitlab-psql -i bash /opt/gitlab/embedded/bin/dropdb -U gitlab-psql -h /var/opt/gitlab/postgresql/ mattermost_production /opt/gitlab/embedded/bin/createdb -U gitlab-psql -h /var/opt/gitlab/postgresql/ mattermost_production /opt/gitlab/embedded/bin/psql -U gitlab-psql -h /var/opt/gitlab/postgresql/ postgres -c "ALTER DATABASE mattermost_production OWNER TO gitlab_mattermost" exit sudo -u mattermost -i bash cat /tmp/mattermost_production_backup.sql | /opt/gitlab/embedded/bin/psql -U gitlab_mattermost -h /var/opt/gitlab/postgresql/ mattermost_production exit cd /tmp tar xvzf mattermost.tar.gz cd /var/opt/gitlab/mattermost mv config.json config.json.bak mv data data.bak mv /tmp/mattermost/config.json config.json mv /tmp/mattermost/data data gitlab-ctl start mattermost
Migration Guide — Mattermost 5.12 documentation
Is Mattermost Backup included in GitLab Backup? - GitLab Mattermost - Matttermost, Inc.
