yum update で gitlab を更新したらエラーが出て更新できませんでした。
gitlab preinstall: Automatically backing up only the GitLab SQL database (excluding everything else!) Dumping database ... Dumping PostgreSQL database gitlabhq_production ... pg_dump: [archiver (db)] connection to database "gitlabhq_production" failed: could not connect to server: そのようなファイ ルやディレクトリはありません Is the server running locally and accepting connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.15432"? Backup failed [FAILED] gitlab preinstall: gitlab preinstall: Backup failed! If you want to skip this backup, run the following command and gitlab preinstall: try again: gitlab preinstall: gitlab preinstall: sudo touch /etc/gitlab/skip-auto-migrations gitlab preinstall: エラー: %pre(gitlab-ce-8.16.3-ce.0.el6.x86_64) scriptlet failed, exit status 1 Error in PREIN scriptlet in rpm package gitlab-ce-8.16.3-ce.0.el6.x86_64 エラー: install: スクリプト %pre の実行に失敗しました (2)。gitlab-ce-8.16.3-ce.0.el6 をスキップします。 Verifying : gitlab-ce-8.16.3-ce.0.el6.x86_64 1/2 gitlab-ce-8.14.3-ce.0.el6.x86_64 was supposed to be removed but is not! Verifying : gitlab-ce-8.14.3-ce.0.el6.x86_64 2/2 失敗: gitlab-ce.x86_64 0:8.14.3-ce.0.el6 gitlab-ce.x86_64 0:8.16.3-ce.0.el6 完了しました!