一、 基本情況

原來在學習gitlab安裝的時候，學習了centos本地安裝和docker安裝，當時本地安裝完成後直接關閉了gitlab服務，然後直接嘗試Docker安裝，Docker成功，然後想把本地安裝的GitLab給解除安裝了。

# 停止gitlab
sudo gitlab-ctl stop

#解除安裝gitlab
sudo rpm -e gitlab-ce

#檢視gitlab程序
ps -ef|grep gitlab

#殺掉第一個守護程序(runsvdir -P /opt/gitlab/service log)
kill -9 4473

#刪除所有包含gitlab的檔案及目錄
find / -name *gitlab*|xargs rm -rf
 

執行到最後一步的時候，後悔了，因為是模糊匹配，會把GitLab的Docker配置和映象也刪掉，趕緊終止，重啟docker的gitlab容器，果然報錯

Thank you for using GitLab Docker Image!
Current version: gitlab-ce=11.7.4-ce.0

Configure GitLab for your system by editing /etc/gitlab/gitlab.rb file
And restart this container to reload settings.
To do it use docker exec:

  docker exec -it gitlab vim /etc/gitlab/gitlab.rb
  docker restart gitlab

For a comprehensive list of configuration options please see the Omnibus GitLab readme
https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md

If this container fails to start due to permission problems try to fix it by executing:

  docker exec -it gitlab update-permissions
  docker restart gitlab

Preparing services...
Starting services...
Configuring GitLab...
/assets/wrapper: line 81: /opt/gitlab/embedded/bin/runsvdir-start: No such file or directory
/assets/wrapper: line 84: gitlab-ctl: command not found
 

解決方法，重新下載docker映象，前提是你掛載的本地