1. gitlab域名修改

1.1 修改gitlab配置文件中host

vi /opt/gitlab/embedded/service/gitlab-rails/config/gitlab.yml

gitlab:¬
    ## Web server settings (note: host is the FQDN, do not include http://)¬
     host: xxxxxxx.cn// 原域名
     port: 81

gitlab:¬
    ## Web server settings (note: host is the FQDN, do not include http://)¬
     host: xxxxxxx.cn// 原域名
     port: 81

1.2 修改nginx中gitlab配置文件

vi ~git/nginx/conf/gitlab-http.conf

server {
  listen *:81;
  server_name xxxxxxx.cn;
    ...
    }

server {
  listen *:81;
  server_name xxxxxxx.cn;
    ...
    }

1.3 重启nginx和gitlab

sudo gitlab-ctl restart

1.4 修改项目中gitlab-runner地址

vi /etc/gitlab-runner/config.toml

gitlab-runner restart

2. 修改密码

sudo gitlab-rails console production
-------------------------------------------------------------------------------------
 GitLab:       11.1.4 (63daf37)
 GitLab Shell: 7.1.4
 postgresql:   9.6.8
-------------------------------------------------------------------------------------
Loading production environment (Rails 4.2.10)

irb(main):001:0> u=User.where(id:1).first
=> #<User id:1 @root>

irb(main):002:0> u.password='123456'
=> "123456"

irb(main):003:0> u.password_confirmation='123456'
=> "123456"

irb(main):004:0> u.save!
Enqueued ActionMailer::DeliveryJob (Job ID: 7bffac81-aab5-4d3a-b771-bdffb4145020) to Sidekiq(mailers) with arguments: "DeviseMailer", "password_change", "deliver_now", gid://gitlab/User/1
=> true

irb(main):005:0> exit

sudo gitlab-rails console production
-------------------------------------------------------------------------------------
 GitLab:       11.1.4 (63daf37)
 GitLab Shell: 7.1.4
 postgresql:   9.6.8
-------------------------------------------------------------------------------------
Loading production environment (Rails 4.2.10)

irb(main):001:0> u=User.where(id:1).first
=> #<User id:1 @root>

irb(main):002:0> u.password='123456'
=> "123456"

irb(main):003:0> u.password_confirmation='123456'
=> "123456"

irb(main):004:0> u.save!
Enqueued ActionMailer::DeliveryJob (Job ID: 7bffac81-aab5-4d3a-b771-bdffb4145020) to Sidekiq(mailers) with arguments: "DeviseMailer", "password_change", "deliver_now", gid://gitlab/User/1
=> true

irb(main):005:0> exit