命令行修改gitlab管理员密码

1. 进入gitlab容器执行gitlab-rails console production，命令： docker exec -it gitlab-web-1 gitlab-rails console production

root@DESKTOP-1T50PP8:/srv/gitlab/config# docker exec -it gitlab-web-1 gitlab-rails console production
-------------------------------------------------------------------------------------
 GitLab:       12.0.2 (1a9fd38a4ca)
 GitLab Shell: 9.3.0
 PostgreSQL:   10.7
-------------------------------------------------------------------------------------
Loading production environment (Rails 5.1.7)

2. 选择root用户，一般id为1，赋值给user变量

irb(main):004:0> user=User.where(id:1).first
=> #<User id:1 @root>

3. 修改和确认密码

irb(main):005:0> user.password='rt123456'
=> "rt123456"
irb(main):006:0> user.password_confirmation='rt123456'
=> "rt123456"

4. 改成激活状态

irb(main):011:0> user.state='active'

5. 保存更改

irb(main):007:0> user.save!
=> true

6. 此时可以以root, rt123456登录gitlab。