安装依赖
# yum install bzip2
# yum install re2
# yum install re2-devel安装Gitaly
# sudo -u git -H bundle exec rake "gitlab:gitaly:install[/data/git/gitaly]" RAILS_ENV=production
// Restrict Gitaly socket access
# sudo chmod 0700 /data/git/gitlab/tmp/sockets/private
# sudo chown git /data/git/gitlab/tmp/sockets/private
// If you are using non-default settings you need to update config.toml
# cd /data/git/gitaly
# sudo -u git -H vim config.toml
