CentOS下Git服务器安装教程

yorknong

安装yum源
yum -y install http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
vim /etc/yum.repos.d/epel.repo
baseurl去掉注释
注释mirrorlist

安装git环境所需的包
yum -y install libicu-devel patch gcc-c++ readline-devel zlib-devel libffi-devel openssl-devel make autoconf automake libtool bison libxml2-devel libxslt-devel libyaml-devel zlib-devel openssl-devel cpio expat-devel gettext-devel curl-devel perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker

移除机器上现有的git ruby
yum -y remove git ruby

安装git
mkdir /tmp/git && cd /tmp/git
wget https://www.kernel.org/pub/software/scm/git/git-1.8.4.1.tar.gz
tar -zxvf git-1.8.4.1.tar.gz
cd git-1.8.4.1/
make prefix=/usr/local all
make prefix=/usr/local install
ln -fs /usr/local/bin/git* /usr/bin/

安装ruby
mkdir /tmp/ruby && cd /tmp/ruby
curl --progress ftp://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p353.tar.gz | tar xz
cd ruby-2.0.0-p353/
./configure --disable-install-rdoc
make && make install
gem source -r https://rubygems.org/
gem source -a http://ruby.taobao.org/
gem install bundler --no-ri --no-rdoc
ln -s /usr/local/bin/ruby /usr/bin/ruby
ln -s /usr/local/bin/gem /usr/bin/gem
ln -s /usr/local/bin/bundle /usr/bin/bundle

新建git账号并允许sudo
useradd --comment 'GitLab' git
echo "git ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

安装git-shell
su - git
sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-shell.git -b v1.8.0
cd gitlab-shell/
sudo -u git -H cp config.yml.example config.yml
vim config.yml
修改gitlab域名
gitlab_url: "http://localhost/"
如：
gitlab_url: "http://gitlab.example.com/“
:wq!
sudo -u git -H ./bin/install

使用mysql并建立gitlab数据库，本机如果没有mysql直接yum安装即可
sudo yum -y install mysql mysql-devel mysql-server
sudo /etc/init.d/mysqld start
mysql -uroot -p
CREATE USER 'gituser'@'localhost' IDENTIFIED BY 'gitpasswd';
CREATE DATABASE IF NOT EXISTS `gitlabhq_production` DEFAULT CHARACTER SET `utf8` COLLATE `utf8_unicode_ci`;
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `gitlabhq_production`.*TO 'gituser'@'localhost';
\q

测试gituser登陆数据库是否正常
sudo -u git -H mysql -u gituser -p -D gitlabhq_production

安装redis
sudo yum -y install redis
sudo /etc/init.d/redis start
sudo chkconfig redis on

安装gitlab
cd /home/git
sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 6-4-stable gitlab
cd /home/git/gitlab
sudo -u git -H cp config/gitlab.yml.example config/gitlab.yml
vim config/gitlab.yml
修改git域名，上面git-shell配置文件里面定义的
gitlab:
  ## Web server settings
  host: gitlab.example.com
  port: 80
  https: false
修改git path
git:
  bin_path: /usr/local/bin/git
:wq!

添加相应文件的权限、新建必要的文件及复制配置文件
chown -R git log/
chown -R git tmp/
chmod -R u+rwX  log/
chmod -R u+rwX  tmp/
sudo -u git -H mkdir /home/git/gitlab-satellites
sudo -u git -H mkdir tmp/pids/
sudo -u git -H mkdir tmp/sockets/
sudo chmod -R u+rwX tmp/pids/
sudo chmod -R u+rwX tmp/sockets/
sudo -u git -H mkdir public/uploads
sudo chmod -R u+rwX public/uploads/
sudo -u git -H cp config/unicorn.rb.example config/unicorn.rb
sudo -u git -H cp config/initializers/rack_attack.rb.example config/initializers/rack_attack.rb

设置gitlab全局账号
sudo -u git -H git config --global user.name "GitLab"
sudo -u git -H git config --global user.email "gitlab@localhost"
sudo -u git -H git config --global core.autocrlf input

设置数据库连接文件信息，如下是我数据库信息配置：
sudo -u git cp config/database.yml.mysql config/database.yml
sudo -u git -H vim config/database.yml
#
# PRODUCTION
#
production:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: gitlabhq_production
  pool: 10
  username: gituser
  password: "gitpasswd”
  # host: localhost
  # socket: /tmp/mysql.sock

#
# Development specific
#
development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: gitlabhq_development
  pool: 5
  username: gituser
  password: "gitpasswd”
  # socket: /tmp/mysql.sock

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test: &test
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: gitlabhq_test
  pool: 5
  username: gituser
  password: "gitpasswd”
  # socket: /tmp/mysql.sock

安装gems
cd /home/git/gitlab
vim Gemfile
修改source "https://rubygems.org/"
为source "https://ruby.taobao.org/"
vim Gemfile.lock
修改remote: https://rubygems.org/
为remote: https://ruby.taobao.org/
:wq
sudo -u git -H bundle install --deployment --without development test postgres aws
如出现此类错误Could not find modernizr-2.6.2 in any of the sources，则修改：
vim Gemfile
修改:gem "modernizr",        "2.6.2"
为gem "modernizr-rails",  "2.7.1"
:wq
vim Gemfile.lock
修改:modernizr (2.6.2)
为:modernizr-rails (2.7.1)
修改:modernizr (= 2.6.2)
为:modernizr-rails (= 2.7.1)
:wq
再次运行：sudo -u git -H bundle install --deployment --without development test postgres aws

初始化数据库
sudo -u git -H bundle exec rake gitlab:setup RAILS_ENV=production
Do you want to continue (yes/no)? yes
初始化完成后最后两行就是你gitlab默认的用户名密码

配置启动及日志切割文件
sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
sudo cp lib/support/init.d/gitlab.default.example /etc/default/gitlab
sudo cp lib/support/logrotate/gitlab /etc/logrotate.d/gitlab

测试环境信息
sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production

安装nginx
sudo yum -y install nginx
以下是我nginx主配置文件内容
cat /etc/nginx/nginx.conf | grep -v "^#" | grep -v "^$"
user              root git;
worker_processes  2;
pid        /var/run/nginx.pid;
events {
    worker_connections  1024;
}
http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
upstream gitlab {
    server unix:/home/git/gitlab/tmp/sockets/gitlab.socket;
}
server {
    listen *:80 default_server;
    server_name gitlab.example.com;
    server_tokens off;
    root /home/git/gitlab/public;
    client_max_body_size 5m;
    access_log  /var/log/nginx/gitlab_access.log;
    error_log   /var/log/nginx/gitlab_error.log;
    location / {
        try_files $uri $uri/index.html $uri.html @gitlab;
    }
    location @gitlab {
        proxy_read_timeout 300;
        proxy_connect_timeout 300;
        proxy_redirect     off;
        proxy_set_header   X-Forwarded-Proto $scheme;
        proxy_set_header   Host              $http_host;
        proxy_set_header   X-Real-IP         $remote_addr;
        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
        proxy_pass http://gitlab;
    }
}
    #tcp_nopush     on;
    #keepalive_timeout  0;
    #gzip  on;

    # Load config files from the /etc/nginx/conf.d directory
    # The default server is in conf.d/default.conf
}
更改权限及启动nginx
sudo nginx -t
sudo chown -R git.git /var/lib/nginx/
sudo /etc/init.d/nginx start

拉取gitlab静态资源文件
sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production

启动gitlab
sudo /etc/init.d/gitlab start

检查各个组件是否正常工作
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production

一切正常的话 使用你的浏览器访问gitlab吧（域名访问，修改hosts文件先）
http://gitlab.example.com
账号密码为上面初始化数据后显示的账号密码
admin@local.host/5iveL!fe

到此，gitlab安装完成