如何激活GitLab EE

动机

由于需要使用镜像仓库拉取等高级功能，需要使用到GitLab EE版本。

• 当前Gitlab版本：15.3.3-ee

步骤

1. 安装ruby 2.3以上（2.3部分子版本报错，可以考虑直接上最新的版本），我使用的是2.7。

2. 添加gitlab-license库。

   gem install gitlab-license
   

3. 创建rb文件license.rb.

   require "openssl"
   require "gitlab/license"
    
   key_pair = OpenSSL::PKey::RSA.generate(2048)
   File.open("license_key", "w") { |f| f.write(key_pair.to_pem) }
    
   public_key = key_pair.public_key
   File.open("license_key.pub", "w") { |f| f.write(public_key.to_pem) }
    
   private_key = OpenSSL::PKey::RSA.new File.read("license_key")
   Gitlab::License.encryption_key = private_key
    
   license = Gitlab::License.new
   license.licensee = {
     "Name" => "none",
     "Company" => "none",
     "Email" => "[email protected]",
   }
   license.starts_at = Date.new(2020, 1, 1) # 开始时间
   license.expires_at = Date.new(2050, 1, 1) # 结束时间
   license.notify_admins_at = Date.new(2049, 12, 1)
   license.notify_users_at = Date.new(2049, 12, 1)
   license.block_changes_at = Date.new(2050, 1, 1)
   license.restrictions = {
     active_user_count: 10000,
   }
    
   puts "License:"
   puts license
    
   data = license.export
   puts "Exported license:"
   puts data
   File.open("GitLabBV.gitlab-license", "w") { |f| f.write(data) }
    
   public_key = OpenSSL::PKey::RSA.new File.read("license_key.pub")
   Gitlab::License.encryption_key = public_key
    
   data = File.read("GitLabBV.gitlab-license")
   $license = Gitlab::License.import(data)
    
   puts "Imported license:"
   puts $license
    
   unless $license
     raise "The license is invalid."
   end
    
   if $license.restricted?(:active_user_count)
     active_user_count = 10000
     if active_user_count > $license.restrictions[:active_user_count]
       raise "The active user count exceeds the allowed amount!"
     end
   end
    
   if $license.notify_admins?
     puts "The license is due to expire on #{$license.expires_at}."
   end
    
   if $license.notify_users?
     puts "The license is due to expire on #{$license.expires_at}."
   end
    
   module Gitlab
     class GitAccess
       def check(cmd, changes = nil)
         if $license.block_changes?
           return build_status_object(false, "License expired")
         end
       end
     end
   end
    
   puts "This instance of GitLab Enterprise Edition is licensed to:"
   $license.licensee.each do |key, value|
     puts "#{key}: #{value}"
   end
    
   if $license.expired?
     puts "The license expired on #{$license.expires_at}"
   elsif $license.will_expire?
     puts "The license will expire on #{$license.expires_at}"
   else
     puts "The license will never expire."
   end
   

4. 运行。

   ruby license.rb
   

5. 正常情况下，该目录会多出三个文件，分别是GitLabBV.gitlab-license, license_key, license_key.pub.

6. 覆盖公钥。

   cp license_key.pub /opt/gitlab/embedded/service/gitlab-rails/.license_encryption_key.pub
   

7. 服务器断外网，这个很重要，试了好几次，终于在断网成功了。然后在设置->通用->添加许可证处上传GitLabBV.gitlab-license文件或贴上文件的内容。

8. 重启Gitlab

   gitlab-ctl restart
   

9. 修改等级。

   vim /opt/gitlab/embedded/service/gitlab-rails/ee/app/models/license.rb
   
   -    restricted_attr(:plan).presence || STARTER_PLAN
   +    restricted_attr(:plan).presence || ULTIMATE_PLAN
   

10. 重启Gitlab

    gitlab-ctl restart
    

11. Enjoy~

补充

更新后订阅会失效，再次替换文件重启即可。

cp license_key.pub /opt/gitlab/embedded/service/gitlab-rails/.license_encryption_key.pub
gitlab-ctl restart

参考

gitlab-license