部署篇

序言

在团队开发过程中，想要拥有高效的开发效率，选择一个好的代码开发工具是必不可少的。搭建git服务器有两种方式

● github(国外的，很卡)或者gitee(国内的,网速还可以，可以设置项目为私有，防止其他人可见)
● 通过gitlab搭建自己的git服务器

要求

● gitlab十分吃内存，建议内存至少4G起步,以便遇到各种各样的坑
社长自己部署的这台服务器只部署了gitlab+jenkins，给大家看看服务器的开销
在这里插入图片描述

这还是社长设置交换区才导致内存开销没有这么大

检查系统是否安装OpenSSH

yum -q list openssh-server

如果没有安装可使用如下命令安装

yum -y install oepnssh-server

检查系统是否启动OpenSSH服务器

systemctl status sshd

如果OpenSSH服务器没有启动，则手动启动

systemctl start sshd

[CentOS7]设置sshd开机自动启动

systemctl enable sshd

如果设置sshd启动后，sshd状态仍没有启动，检查防火墙是否阻止了ssh服务

firewall-cmd --list-service

正确情况下，应该显示这个，可能提示FirewallD is not running

防火墙问题

1、启动FirewallD服务命令：

systemctl start firewalld.service #开启服务
systemctl enable firewalld.service #设置开机启动

2、查看FirewallD防火墙状态：

systemctl status firewalld

准备

sudo firewall-cmd --permanent --add-service=http
sudo firewall-cmd --permanent --add-service=https
sudo systemctl reload firewalld
# 安装发送邮件功能的postfix
sudo yum install postfix
sudo systemctl enable postfix
sudo systemctl start postfix

gitlab.rb 配置

### 项目访问的地址 47.XXX.XXX.XX是服务器地址 8888是端口
external_url 'http://47.XXX.XXX.XX:8888'
###oracle的相关配置
postgresql['shared_buffers'] = "64MB"
postgresql['max_worker_processes'] = 1
postgresql['shared_buffers'] = "64MB"
sidekiq['concurrency'] = 1
puma['worker_processes'] = 1
###修改端口
puma['port'] = 8081
#unicorn['worker_processes'] = 1
nginx['worker_processes'] = 2
#puma['worker_timeout'] = 10

主要减少内存的开销

坑点一

界面出现502，cpu狂飙，使用top命令查看
14的写法

#实时打印puma包的日志
sudo gitlab-ctl tail puma

坑点1: 会默认使用8080端口，导致软件死循环，cpu狂飙

puma['port'] = 8081

修改端口为不常用端口，防止冲突

忘记root密码重置

/opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/base.rb:525:in `handle_argument_error': ERROR: "rails console" was called with arguments ["production"] (Thor::InvocationError)
Usage: "rails console [options]"
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:34:in `rescue in run'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:20:in `run'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/command/base.rb:69:in `perform'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/command.rb:48:in `invoke'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/commands.rb:18:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'
/opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/commands/console/console_command.rb:95:in `perform': wrong number of arguments (given 1, expected 0) (ArgumentError)
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:27:in `run'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/command/base.rb:69:in `perform'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/command.rb:48:in `invoke'
        from /opt/gitlab/embedded/lib/ruby/gems/3.0.0/gems/railties-6.1.7.2/lib/rails/commands.rb:18:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

怀疑是版本问题，换一条命令，使用如下命令、

###登录控制台命令
gitlab-rails console -e production
##查看root用户
User.where(username:"root").first
### 修改密码，注意字符+数字+特殊符号，不然提醒账号密码太简单
user.password = "Test@1234"
###  保存密码
user.save!
### 退出
quit