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GitLab安装过程及安装过程所遇问题解疑(安装过程参照光子CI之旅)

本文主要参考文档:https://github.com/gitlabhq/gitlabhq/blob/5-0-stable/doc/install/installation.md

Debian/Ubuntu主要参考https://github.com/gitlabhq/gitlabhq/blob/5-0-stable/doc/install/installation.md

Centos主要参考下文内容,辅助参考https://github.com/gitlabhq/gitlabhq/blob/5-0-stable/doc/install/installation.md

安装步骤总览

1.安装依赖包

2.安装Ruby

3.创建Git用户

4.安装GitLab-Shell

5.配置数据库

6.安装GitLab

7.启动GitLab

1.安装依赖库

yum install -y wget curl gcc checkinstall libxml2-dev libxslt-dev sqlite3 libsqlite3-dev libcurl4-openssl-dev libreadline6-dev libc6-dev libssl-dev libmysql++-dev make build-essential zlib1g-dev libicu-dev redis-server openssh-server git-core python-dev python-pip libyaml-dev postfix
           
yum install libicu-devel mysql-devel pcre-devel
           

安装python,官方要求版本必须在2.5以上,而且不支持3.0。

yum install python
           

安装完查看下版本

python --version
           

还要确保python2命令有效

python2 --version
           

如果提示 bash: python2: 未找到命令 ,那你需要link一下

sudo ln -s /usr/bin/python /usr/bin/python2
           

系统自带旧版本python被严重依赖时,就不要卸载旧版本python,直接安装新版本python即可。

wget http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz
tar zxvf Python-2.7.6.tgz
cd Python-2.7.6
./configure --prefix=/usr/bin/python2.7
make
make install
           

查看python是否正常

/usr/bin/python2.7/bin/python2.7 -V
           

创建一个连接是系统默认python变为python2.7

ln -s /usr/bin/python2.7/bin/python2.7 /usr/bin/python
           

2.安装Ruby

!!!注意:

在安装Ruby之前需要先安装libyaml,如果没先安装libyaml,后期执行 bundle exec rake

gitlab:setup RAILS_ENV=production ,会报 can't dump anonymous class Class 错误。

安装 libyaml

wget http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
tar xzvf yaml-0.1.4.tar.gz
cd yaml-0.1.4
./configure --prefix=/usr/local
make
make install
           

安装 Ruby 1.9.3-p0

wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p0.tar.gz
tar xzvf ruby-1.9.3-p0.tar.gz
cd ruby-1.9.3-p0
./configure --prefix=/usr/local --enable-shared --disable-install-doc --with-opt-dir=/usr/local/lib
make
make install
           

!!!注意:

Ruby 1.9.3-p0执行 make 时,会出现 ossl_pkey_ec.c 错误,

解决方法:

vi ext/openssl/ossl_pkey_ec.c  #此文件放置在ruby-1.9.3-p0目录下

#在method = EC_GFp_nist_method();下一行新增 #if !defined(OPENSSL_NO_EC2M)
#在method =  EC_GFp_simple_method();下一行新增 #endif

            if (id == s_GFp_simple) {
                method = EC_GFp_simple_method();
            } else if (id == s_GFp_mont) {
                method = EC_GFp_mont_method();
            } else if (id == s_GFp_nist) {
                method = EC_GFp_nist_method();
#if !defined(OPENSSL_NO_EC2M)
            } else if (id == s_GF2m_simple) {
                method = EC_GF2m_simple_method();
#endif
            }

#在new_curve = EC_GROUP_new_curve_GFp;下一行新增 #if !defined(OPENSSL_NO_EC2M)
#在new_curve = EC_GROUP_new_curve_GF2m;下一行新增 #endif

            if (id == s_GFp) {
                new_curve = EC_GROUP_new_curve_GFp;
#if !defined(OPENSSL_NO_EC2M)
            } else if (id == s_GF2m) {
                new_curve = EC_GROUP_new_curve_GF2m;
#endif
            } else {
                ossl_raise(rb_eArgError, "unknown symbol, must be :GFp or :GF2m");
            }

           

安装完成后,执行 ruby -v 查看ruby版本,执行gem -v 查看gem版本(执行完毕如果只出现版本而不是提示需要安装libyaml,证明libyaml安装成功)

安装 Bundler

sudo gem install bundler
           

3.创建Git用户

创建一个 git 用户供GitLab使用

adduser --comment 'GitLab' git
           

让git用户无密码登陆

sudo chmod 644 /etc/shadow vim /etc/shadow
           

这里感觉 664 权限不够用那就改为 777 权限

去掉用户的感叹号

git:!!:15814:0:99999:7::: 修改为 git::15814:0:99999:7:::
           

加入sudo组

chmod u+w /etc/sudoers
vim /etc/sudoers

## Allow root to run any commands anywhere
root ALL=(ALL) ALL
git ALL=(ALL) ALL #加入这行
           

4.安装GitLab-Shell

切换到git用户

su - git 
cd ~/
           

克隆GitLab-Shell

git clone https://github.com/gitlabhq/gitlab-shell.git
cd gitlab-shell
           

切换到最新的分支

git checkout v1.2.0 
           

生成配置文件

cp config.yml.example config.yml
           

更改配置信息,一般就改下你部署的域名地址gitlab_url

vim config.yml

# Url to gitlab instance. Used for api calls. Should be ends with slash.
gitlab_url: "http://localhost/" #改成你的域名或者IP
           

安装

./bin/install
           

5.配置数据库

gitlab支持mysql和postgresql,这里以mysql为例,postgresql会比较麻烦!

切换回root用户

su - root
           

没安装过mysql及开发包的情况

安装mysql及开发包

yum install -y mysql-server mysql mysql-devel
           

安装过mysql及开发包的情况,省略上边的mysq安装。

启动数据库

service mysqld start    #或 /etc/init.d/mysql.server start等
           

初始化GitLab数据库

!!!注意:

注意1,执行 mysql -u root -p Enter password:时报ERROR 2002 (HY000): Can’t connect to

local MySQL server through socket ‘/var/lib/mysql/mysql.sock错误,

因为sock文件存放有时不是指向 /var/lib/mysql目录下的(安装方式不同,sock文件存放位置不同),

使用  ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock 加个连接。

注意2,创建用户后,想修改用户的密码,

如,创建用户user01,CREATE USER [email protected]'localhost' IDENTIFIED BY 'password1';  修改用户

user01密码,SET PASSWORD FOR 'user01'@'localhost' = PASSWORD('password2');

初始化GitLab数据库

mysql -u root -p
Enter password:
Welcome to the MySQL monitor.
Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.5.30 MySQL Community Server (GPL)

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names

may be trademarks of their respective owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> CREATE USER 'gitlab'@'localhost' IDENTIFIED BY 'gitlab';
Query OK, 0 rows affected (0.01 sec)

mysql> CREATE DATABASE IF NOT EXISTS `gitlabhq_production` DEFAULT CHARACTER SET `utf8`
COLLATE `utf8_unicode_ci`;
Query OK, 1 row affected (0.00 sec)

mysql> GRANT SELECT, LOCK TABLES, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON
`gitlabhq_production`.* TO 'gitlab'@'localhost';
Query OK, 0 rows affected (0.00 sec)

mysql> \q
Bye
           

测试gitlab用户连接mysql

sudo -u git -H mysql -u gitlab -p -D gitlabhq_production
           

!!!注意:

这里可能报  sudo: /etc/sudoers is mode 0640, should be 0440 错误

解决方法:root用户 chmod 0440 /etc/sudoers

6.安装GitLab

终于到GitLab的安装了,进入git用户

su - git
cd ~/
           

克隆GitLab

sudo -u git -H git clone https://github.com/gitlabhq/gitlabhq.git gitlab
cd gitlab
           

切换到5.0稳定分支

sudo -u git -H git checkout 5-0-stable
           

配置

cd /home/git/gitlab 
           

# 用样例配置生成gitlab配置 

sudo -u git -H cp config/gitlab.yml.example config/gitlab.yml 
           

# 更改域名 

sudo -u git -H vim config/gitlab.yml 
           

# 确保gitlab对 log/ 和 tmp/ 目录有写权限

sudo chown -R git log/
sudo chown -R git tmp/
sudo chmod -R u+rwX log/
sudo chmod -R u+rwX tmp/ 
           

# 创建附属目录 

sudo -u git -H mkdir /home/git/gitlab-satellites 
           

# 创建pids目录并确保对gitlab可写

sudo -u git -H mkdir tmp/pids/
sudo chmod -R u+rwX tmp/pids/ 
           

# 生成Unicorn配置 

sudo -u git -H cp config/unicorn.rb.example config/unicorn.rb
           

配置GitLab DB设置

# Mysql
sudo -u git cp config/database.yml.mysql config/database.yml
           

安装Gems

cd /home/git/gitlab
sudo gem install charlock_holmes --version '0.6.9'

# For MySQL (note, the option says "without")
bundle install --deployment --without development test postgres
           

!!!注意:

安装Gems中执行 bundle install --deployment --without development test postgres ,会卡住很长时间,几个小时甚至更多,

原因,gem sources 是 https://rubygems.org/ ,解决,gem sources 改为 http://ruby.taobao.org/

!!!注意:

执行 bundle install --deployment --without development test postgres 命令时会出现各种匪夷所思的错误,到时候别着急,慢慢来。

先整体看看此命令执行后显示(非常重要),有可能是库缺失,如出现

An error occurred while installing nokogiri (1.6.0), and Bundler cannot continue.Make sure that `gem install nokogiri -v '1.6.0'` succeeds before bundling.

可能就是libxml2、libxslt库缺失,显示会有libxml2  is missing libxslt is missing等

  1. yum  install patch gcc-c++ readline-devel zlib-devel libffi-devel openssl-devel make autoconf automake libtool bison libxml2-devel libxslt-devel libyaml-devel 

这里关键是不要慌,看完执行后全部显示。

修改方式 ,

vi /home/git/gitlab/Gemfile

source "http://ruby.taobao.org"  // 旧 source "http://rubygems.org/"
           

初始化数据并激活高级特性

首先编辑/home/git/gitlab/config/database.yml

#
# PRODUCTION
#
production:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: gitlabhq_production
  pool: 5
  username: root
  password: "secure password" #更改为你mysql的root用户密码
# host: localhost
# socket: /tmp/mysql.sock
#
           

执行rake

bundle exec rake gitlab:setup RAILS_ENV=production
           

!!!注意:

报错,提示 can't dump anonymous class Class,检查第二步 Ruby 时,libyaml是否优先安装

报错,提示 rake aborted! getaddrinfo: Name or service not known,检查你的hosts, /etc/hosts 中 127.0.0.1 对应是否有localhost

报错,提示 Error connecting to Redis on localhost:6379 (ECONNREFUSED),

解决办法,切换到root,安装Redis

安装epel

rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6

别忘了安装yum install yum-priorities

yum install redis*

#启动redis
service redis start 
           

重新执行rake

bundle exec rake gitlab:setup RAILS_ENV=production
           

!!!注意:

如果你安装最新版可能会报 /home/git/repositories/root 目录找不到,手工建上即可!

如果你看到如下信息:

...
Administrator account created:

[email protected]
password......5iveL!fe
           

恭喜你!你已经成功安装GitLab了!别忘了记录输出的管理用户名和密码!

7.启动GitLab

bundle exec rails s -e production
=> Booting WEBrick
=> Rails 3.2.13 application starting in production on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
[2013-04-19 15:04:41] INFO WEBrick 1.3.1
[2013-04-19 15:04:41] INFO ruby 1.9.3 (2013-02-22)
[x86_64-linux] [2013-04-19 15:04:41] INFO WEBrick::HTTPServer#start: pid=11488 port=3000
           

Ok,你现在可以访问GitLab了,默认端口是 @[email protected], 访问 http://你的域名或IP:3000

第一访问会比较慢,因为要编译很多js和css.

!!!注意:

3000端口可能受防火墙影响,关闭防火墙 chkconfig iptables off(重启后永久性生效)service

iptables stop(及时生效,重启后失效),或修改/etc/sysconfig/iptables文件

添加 -A RH-Firewall-1-INPUT -m state ——state NEW -m tcp -p tcp ——dport 3000 -j ACCEPT

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GitLab安装过程及安装过程所遇问题解疑(安装过程参照光子CI之旅)

输入管理用户名和密码!

GitLab安装过程及安装过程所遇问题解疑(安装过程参照光子CI之旅)

GitLab安装过程中一些错误可以参照 https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide

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