docker + Jenkins + gogs 自动化部署

作者: 雨田君的记事本 | 来源:发表于2020-09-23 09:11 被阅读0次

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前端自动化构建+部署

安装 docker

# 下载自动安装脚本
curl -fsSL get.docker.com -o get-docker.sh

# 执行脚本，并指定为阿里的镜像
sh get-docker.sh --mirror Aliyun

# 启动docker
systemctl start docker

# 设置仓库镜像地址，可以加速下载镜像
vi /etc/docker/daemon.json
# 写入内容
{
    "registry-mirrors": [
        "https://3laho3y3.mirror.aliyuncs.com"
    ]
}

# 重启docker
systemctl daemon-reload
systemctl restart docker

# 设置开机启动
systemctl enable docker

安装 docker-composer

# 下载
curl -L https://github.com/docker/compose/releases/download/1.27.3/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

# 添加执行权限
chmod +x /usr/local/bin/docker-compose

安装 htop、nginx、unzip、git

yum install -y htop nginx unzip git

安装portainer，用于在线客户化管理docker

# 创建数据卷
docker volume create portainer_data

# 启动portainer容器
docker run -d -p 9999:9000 -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data --name=portainer --restart=always portainer/portainer-ce

# 新建 /etc/nginx/conf.d/portainer.conf，写入
server {
  listen  80;
  server_name testportainer.xxx.com;

  location / {
    proxy_pass   http://127.0.0.1:9999;
    proxy_set_header    X-Real-IP        $remote_addr;
    proxy_set_header    X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header    HTTP_X_FORWARDED_FOR $remote_addr;
    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_redirect      default;
  }

  location /api/websocket/ {
    proxy_pass http://127.0.0.1:9999/api/websocket/;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_http_version 1.1;
  }

}

打开浏览器，进入127.0.0.1:9999 或者 testportainer.xxx.com 就可以进入portainer的管理界面了

使用docker运行redis

# 新建 /root/docker/redis/docker-compose.yml
version: "3"
services: 
  redis:
    image: redis:5
    container_name: my_redis
    command: redis-server /usr/local/etc/redis/redis.conf
    restart: always
    ports:
      - "6379:6379"
    volumes:
      - ./data:/data:cached
      - ./redis.conf:/usr/local/etc/redis/redis.conf:cached
    logging: 
      driver: "json-file"
      options: 
        max-size: "500m"
  
# 运行
docker-compose up -d --build

使用docker运行mysql

# 新建 /root/docker/mysql/docker-compose.yml
version: "3"
services: 
  mysql:
    image: mysql:8
    container_name: mysql
    command: mysqld --default-authentication-plugin=mysql_native_password
    restart: always
    ports:
      - "3306:3306"
    environment:
      - MYSQL_ROOT_PASSWORD=mysql888
    volumes:
      - ./data:/var/lib/mysql:cached
      - ./conf:/etc/mysql/conf.d:cached
    security_opt:
      - seccomp:unconfined
    logging: 
      driver: "json-file"
      options: 
        max-size: "500m"
      
# 运行
docker-compose up -d --build

# 设置允许远程访问
use mysql;
update user set host='%' where user ='root';
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;

生成ssh密钥，免密拉取代码

# 生成密钥
ssh-keygen -t rsa -C "source@xx.com"

# 将id_rsa.pub内容添加到代码服务器
cd ~/.ssh/
cat id_rsa.pub

使用docker安装Jenkins

# 新建 /root/docker/jenkins/docker-compose.yml
version: "3"
services: 
  jenkins:
    image: jenkinsci/blueocean
    container_name: jenkins
    restart: always
    ports:
      - "49999:8080"
      - "50000:50000"
    environment:
      JAVA_OPTS: "-Duser.timezone=Asia/Shanghai"
    volumes:
      - ./data:/var/jenkins_home:cached
    logging: 
      driver: "json-file"
      options: 
        max-size: "500m"

# 运行
docker-compose up -d --build

# 解决权限错误问题
chown -R 1000:1000 data

权限问题解决之后，Jenkins会自动运行，并打印出一串随机密码