常见问题：
chenying@chenying-virtual-machine:~/stack/cinder$ sudo git review -s
Problem running 'git remote update gerrit'
Fetching gerrit
ssh: connect to host review.openstack.org port 29418: Network is unreachable
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
error: Could not fetch gerrit
Problems encountered installing commit-msg hook
The following command failed with exit code 1
"scp -P 29418 [email protected]:hooks/commit-msg .git/hooks/commit-msg"
-----------------------
ssh: connect to host review.openstack.org port 29418: Connection timed out
1 29418 已被墙解决方法
1） 使用代理
2）设置使用https方式连接
3 commit messages 如果报生成出错 可以手动添加changid 和 close-BUG。
参考：
Developer’s Guide
http://docs.openstack.org/infra/manual/developers.html
How To Contribute
https://wiki.openstack.org/wiki/How_To_Contribute
向 OpenStack 贡献您的代码
http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/
【OpenStack】如何向社区贡献代码