搭建gitlab CE（11.11.2） CI集群

搭建gitlab CE（11.11.2） CI集群

搭建gitlab-server

安装依赖

yum install -y curl policycoreutils-python openssh-server vim wget firewalld systemctl enable sshd systemctl start sshd systemctl restart firewalld firewall-cmd --permanent --add-service=http firewall-cmd --permanent --add-service=https systemctl reload firewalld

安装邮箱

yum install postfix systemctl enable postfix systemctl start postfix

注意：sudo systemctl start postfix 如果报错

Job for postfix.service failed because the control process exited with error code. See "systemctl status postfix.service" and "journalctl -xe" for details.

fatal: parameter inet_interfaces: no local interface found for ::1

修改postfix的设置

vim /etc/postfix/main.cfinet_protocols = allinet_interfaces = all

下载安装Gitlab包

curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash EXTERNAL_URL="https://gitlab.example.com" yum install -y gitlab-ce-11.11.2-ce.0.el7

备注：这样使用的源是gitlab自己的，在国内访问较慢，测试目的下使用清华大学的源：

wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-11.11.2-ce.0.el7.x86_64.rpm rpm -ivh gitlab-ce-11.11.2-ce.0.el7.x86_64.rpm

修改配置

vim /etc/gitlab/gitlab.rb #修改配置项 external_url：rpm包

curl -LJO https://gitlab-runner-downloads.s3.amazonaws.com/latest/rpm/gitlab-runner_amd64.rpm rpm -i gitlab-runner_amd64.rpm

报错：

warning: gitlab-runner_amd64.rpm: Header V4 RSA/SHA512 Signature, key ID 880721d4: NOKEY

error: Failed dependencies:

git is needed by gitlab-runner-13.2.2-1.x86_64

解决方法：

yum install -y git

将gitlab-runner注册到gitlab-server上

gitlab-runner register

查看gitlab-runner列表

gitlab-runner list

下载docker 二进制包

wget https://download.docker.com/linux/static/stable/x86_64/docker-18.09.6.tgz

解压docker包

tar -xvf docker-18.09.6.tgz mv docker/* /usr/bin/

配置docker的配置文件

vim /etc/systemd/system/docker.service [Unit] Description=Docker Application Container Engine Documentation=http://docs.docker.io [Service] WorkingDirectory=/data/docker Environment="PATH=/bin:/sbin:/usr/bin:/usr/sbin" ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID Restart=on-failure RestartSec=5 LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity Delegate=yes KillMode=process [Install] WantedBy=multi-user.targe

创建目录

mkdir -p  /etc/docker/ mkdr -p /data/docker/

配置docker加速源文件

vim /etc/docker/daemon.json {     "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn","https://hub-mirror.c.163.com"],     "insecure-registries": ["docker02:35000"],     "max-concurrent-downloads": 20,     "live-restore": true,     "max-concurrent-uploads": 10,     "debug": true,     "data-root": "/data/docker/data",     "exec-root": "/data/docker/exec",     "log-opts": {       "max-size": "100m",       "max-file": "5"     } }

启动docker服务

systemctl daemon-reload && systemctl restart docker && systemctl status docker

测试gitlab-runner是否好用

略

构建过程中报错：

错误1:

We trust you have received the usual lecture from the local System

Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.

#2) Think before you type.

#3) With great power comes great responsibility.

sudo: no tty present and no askpass program specified

解决方法：

vim /etc/sudoers gitlab-runner ALL=(ALL) ALL

错误2:

Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get dial unix /var/run/docker.sock: connect: permission denied

find / -name docker.sock 路径在： /run/docker.sock

Docker设置权限下放改普通用户

chmod a+rw /run/docker.sock

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