本文主要是介绍Gerrit与Gitlab同步配置replication其他配置，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
一、Gerrit与Gitlab同步配置
当配置好gerrit环境后，还需要与现有gitlab库进行同步配置，否则会影响现有开发与打包流程。
1.安装gerrit replication插件
unzip gerrit.war
cp WEB-INF/plugins/replication.jar ~/temp/
ssh -p 29418 admin@172.19.16.64 gerrit plugin install -n replication.jar - <~/temp/replication.jar
ssh -p 29418 admin@172.19.16.64 gerrit plugin ls
Name Version Status File
-------------------------------------------------------------------------------
replication v2.8 ENABLED replication.jar
2.配置ssh config
cd ~/.ssh/ vim config Host gitlab.***.cnUser gitlabownerIdentityFile ~/.ssh/id_rsa #gitlab owner id_rsaStrictHostKeyChecking noUserKnownHostsFile /dev/null
3.替换gitlab lubase(project owner) ssh key
cd ~/.ssh/ rm id_rsa rm id_rsa.pub vim id_rsa (粘贴owner的id_rsa) vim id_rsa.pub (粘贴owner的id_rsa.pub) chmod 600 id_rsa chmod 644 id_rsa.pub
4.加入gitlab pubkey到kown_hosts
sh -c "ssh-keyscan -t rsa gitlab.***.cn >> ~/.ssh/known_hosts" sh -c "ssh-keygen -H -f ~/.ssh/known_hosts"
或者
git clone git@gitlab.***.cn:mobile/***.git Warning: Permanently added the RSA host key for IP address '172.19.14.64' to the list of known hosts.
5.配置replication.config
[remote "gitlab.***.cn"]url = git@gitlab.***.cn:mobile/${name}.gitpush = +refs/heads/*:refs/heads/*push = +refs/tags/*:refs/tags/*push = +refs/changes/*:refs/changes/*timtout = 30threads = 3
6.启动replication
~/gerrit_code/bin/gerrit.sh restart ssh -p 29418 admin@172.19.16.64 gerrit plugin reload replication ssh -p 29418 admin@172.19.16.64 replication start ***
二、Gerrit其他配置
1.invalid committer问题
gerrit默认关闭普通用户直接push master的权限，且普通用户需要配置git config global user.email与gerrit账户信息中的email一致
由于现在无法使用email功能，可考虑关闭email功能并开启forge committer功能，或者通过gerrit数据库远程修改gerrit账户中的email信息
*采用forge committer方式
vim ~/gerrit_code/etc/gerrit.config [sendemail]enable = false
按照下图加入forge权限
*采用修改gerrit数据库方式
ssh -p 29418 admin@172.19.16.64 gerrit gsql
gerrit>select * from account_external_ids;ACCOUNT_ID | EMAIL_ADDRESS | PASSWORD | EXTERNAL_ID-----------+----------------------------+----------+----------------------------------1000000 | NULL | NULL | gerrit:admin1000000 | NULL | NULL | username:admin1000005 | NULL | NULL | gerrit:yanjunjie3631000005 | NULL | NULL | username:yanjunjie363
gerrit>insert into account_external_ids values('1000005', 'yanjunjie363@***.com.cn', 'NULL', 'yanjunjie363@***.com.cn');
gerrit>select * from account_external_ids;ACCOUNT_ID | EMAIL_ADDRESS | PASSWORD | EXTERNAL_ID-----------+----------------------------+----------+----------------------------------1000000 | NULL | NULL | gerrit:admin1000000 | NULL | NULL | username:admin1000005 | NULL | NULL | gerrit:yanjunjie3631000005 | NULL | NULL | username:yanjunjie3631000005 | yanjunjie363@***.com.cn | NULL | mailto:yanjunjie363@***.com.cn
按照以上任意一种方式配置后，可git push origin HEAD:refs/for/master成功
2.admin remote access问题
在远程执行ssh -p 29418 admin@172.19.16.64 gerrit plugin ls时会提示报错，因为gerrit默认关闭远程admin操作权限
解决方法：
vim ~/gerrit_code/etc/gerrit.config [plugins]allowRemoteAdmin = true
在远程执行ssh -p 29418 admin@172.19.16.64 gerrit gsql时会提示报错，因为gerrit默认关闭操作database权限
解决方法：在Projects-Access中加入如上图中的Access Database功能
3.replication rejected问题
在执行ssh -p 29418 admin@172.19.16.64 replication start lubase时，gerrit replication日志中报错：replication_log
[2016-10-18 15:09:40,861] [eb662c68] Created remote repository: git@gitlab.***.cn:mobile/All-Projects.git [2016-10-18 15:09:40,861] [eb662c68] Missing repository created; retry replication to git@gitlab.***.cn:mobile/All-Projects.git
这个问题是因为gerrit有两个默认git库All-Projects和All-Users，用来默认配置gerrit项目和账户权限，因为gitlab未开启创建git库权限，所以提示失败。
在执行ssh -p 29418 admin@172.19.16.64 replication start lubase时，gerrit replication日志中报错：replication_log
[2016-10-17 17:26:46,210] [b716d4c2] Failed replicate of refs/changes/02/2/1 to git@gitlab.***.cn:mobile/***.git, reason: pre-receive hook declined
这个问题是因为gitlab库权限问题导致，当***开启master protected，并使用yanjunjie363(master用户)的ssh-key push并replication时，会报该错误。
可关闭***的master protected权限，或者使用ufo(owner用户)的ssh-key push并replication即刻解决。
如果出现如下log，则表示replication插件安装成功:error_log
[2016-10-18 11:19:51,301] [main] INFO com.google.gerrit.server.plugins.PluginLoader : Loading plugins from /home/gerrit/workspaces/gerrit_code/plugins
[2016-10-18 11:19:51,381] [main] WARN com.googlesource.gerrit.plugins.replication.ReplicationFileBasedConfig : Config file /home/gerrit/workspaces/gerrit_code/etc/replication.config does not exist; not replicating
[2016-10-18 11:19:51,383] [main] INFO com.google.gerrit.server.plugins.PluginLoader : Loaded plugin replication, version v2.12
[2016-10-18 11:19:51,542] [main] INFO com.google.gerrit.server.change.ChangeCleanupRunner : Ignoring missing changeCleanup schedule configuration
[2016-10-18 11:19:51,579] [main] INFO com.google.gerrit.sshd.SshDaemon : Started Gerrit SSHD-CORE-0.14.0 on *:29418
[2016-10-18 11:19:51,581] [main] INFO org.eclipse.jetty.server.Server : jetty-9.2.13.v20150730
[2016-10-18 11:19:51,798] [main] INFO org.eclipse.jetty.server.handler.ContextHandler : Started o.e.j.s.ServletContextHandler@1304204{/,null,AVAILABLE}
[2016-10-18 11:19:51,800] [main] INFO org.eclipse.jetty.server.ServerConnector : Started ServerConnector@189a9e6{HTTP/1.1}{0.0.0.0:8088}
[2016-10-18 11:19:51,801] [main] INFO org.eclipse.jetty.server.Server : Started @4615ms
如果出现如下log，该表示gerrit与gitlab同步成功:replication_log
[2016-10-18 15:15:48,160] [] scheduling replication ***:refs/heads/master => git@gitlab.***.cn:mobile/***.git [2016-10-18 15:15:48,160] [] scheduled ***:refs/heads/master => [9000013d] push git@gitlab.***.cn:mobile/***.git to run after 15s [2016-10-18 15:16:03,160] [9000013d] Replication to git@gitlab.***.cn:mobile/***.git started... [2016-10-18 15:16:03,161] [9000013d] Push to git@gitlab.***.cn:mobile/***.git references: [RemoteRefUpdate[remoteName=refs/heads/master, NOT_ATTEMPTED, (null)...a2e1f13bd12cd398ed45ab06fa231cac6334f0c8, srcRef=refs/heads/master, forceUpdate, message=null]] [2016-10-18 15:16:03,820] [9000013d] Replication to git@gitlab.***.cn:mobile/***.git completed in 660ms, 15000ms delay, 0 retries
三、权限配置参考
参考链接
安装与配置gerrit replication插件
https://gerrit.libreoffice.org/plugins/replication/Documentation/config.html
https://gist.github.com/Aricg/56f1a769cbdcbb93b459
gerrit主机中加入gitlab sshkey http://www.cnblogs.com/zhanchenjin/p/5032218.html
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