python-crawlab爬虫管理平台-Docker安装部署

1. 安装 Docker

　　Windows 和 Mac下载Docker Desktop

　　下载地址: https://www.docker.com/products/docker-desktop

　　其他系统安装请参考：https://docs.crawlab.cn/zh/Installation/Docker.html

　　软件下载后双击安装Docker

2. 下载Crawlab镜像

　　cmd 执行命令：docker pull tikazyq/crawlab:latest

3. 安装 Docker-Compose

pip install docker-compose

　　安装好 docker-compose 后，请运行 docker-compose ps 来测试是否安装正常。正常的应该是显示如下内容。

Name   Command   State   Ports
------------------------------
--------------------------------
若显示ERROR:**** 先操作第4步

4. 打开C:Users你的电脑名目录下新建文档：docker-compose.yml 定义如下：

version: '3.3'
services:
  master: 
    image: tikazyq/crawlab:latest
    container_name: master
    environment:
      # CRAWLAB_API_ADDRESS: "https://<your_api_ip>:<your_api_port>"  # backend API address 后端 API 地址. 适用于 https 或者源码部署
      CRAWLAB_SERVER_MASTER: "Y"  # whether to be master node 是否为主节点，主节点为 Y，工作节点为 N
      CRAWLAB_MONGO_HOST: "mongo"  # MongoDB host address MongoDB 的地址，在 docker compose 网络中，直接引用服务名称
      # CRAWLAB_MONGO_PORT: "27017"  # MongoDB port MongoDB 的端口
      # CRAWLAB_MONGO_DB: "crawlab_test"  # MongoDB database MongoDB 的数据库
      # CRAWLAB_MONGO_USERNAME: "username"  # MongoDB username MongoDB 的用户名
      # CRAWLAB_MONGO_PASSWORD: "password"  # MongoDB password MongoDB 的密码
      # CRAWLAB_MONGO_AUTHSOURCE: "admin"  # MongoDB auth source MongoDB 的验证源
      CRAWLAB_REDIS_ADDRESS: "redis"  # Redis host address Redis 的地址，在 docker compose 网络中，直接引用服务名称
      # CRAWLAB_REDIS_PORT: "6379"  # Redis port Redis 的端口
      # CRAWLAB_REDIS_DATABASE: "1"  # Redis database Redis 的数据库
      # CRAWLAB_REDIS_PASSWORD: "password"  # Redis password Redis 的密码
      # CRAWLAB_LOG_LEVEL: "info"  # log level 日志级别. 默认为 info
      # CRAWLAB_LOG_ISDELETEPERIODICALLY: "N"  # whether to periodically delete log files 是否周期性删除日志文件. 默认不删除
      # CRAWLAB_LOG_DELETEFREQUENCY: "@hourly"  # frequency of deleting log files 删除日志文件的频率. 默认为每小时
      # CRAWLAB_SERVER_REGISTER_TYPE: "mac"  # node register type 节点注册方式. 默认为 mac 地址，也可设置为 ip（防止 mac 地址冲突）
      # CRAWLAB_SERVER_REGISTER_IP: "127.0.0.1"  # node register ip 节点注册IP. 节点唯一识别号，只有当 CRAWLAB_SERVER_REGISTER_TYPE 为 "ip" 时才生效
      # CRAWLAB_TASK_WORKERS: 8  # number of task executors 任务执行器个数（并行执行任务数）
      # CRAWLAB_RPC_WORKERS: 16  # number of RPC workers RPC 工作协程个数
      # CRAWLAB_SERVER_LANG_NODE: "Y"  # whether to pre-install Node.js 预安装 Node.js 语言环境
      # CRAWLAB_SERVER_LANG_JAVA: "Y"  # whether to pre-install Java 预安装 Java 语言环境
      # CRAWLAB_SETTING_ALLOWREGISTER: "N"  # whether to allow user registration 是否允许用户注册
      # CRAWLAB_SETTING_ENABLETUTORIAL: "N"  # whether to enable tutorial 是否启用教程
      # CRAWLAB_NOTIFICATION_MAIL_SERVER: smtp.exmaple.com  # STMP server address STMP 服务器地址
      # CRAWLAB_NOTIFICATION_MAIL_PORT: 465  # STMP server port STMP 服务器端口
      # CRAWLAB_NOTIFICATION_MAIL_SENDEREMAIL: admin@exmaple.com  # sender email 发送者邮箱
      # CRAWLAB_NOTIFICATION_MAIL_SENDERIDENTITY: admin@exmaple.com  # sender ID 发送者 ID
      # CRAWLAB_NOTIFICATION_MAIL_SMTP_USER: username  # SMTP username SMTP 用户名
      # CRAWLAB_NOTIFICATION_MAIL_SMTP_PASSWORD: password  # SMTP password SMTP 密码
    ports:    
      - "8080:8080" # frontend port mapping 前端端口映射
    depends_on:
      - mongo
      - redis
    # volumes:
    #   - "/var/crawlab/log:/var/logs/crawlab" # log persistent 日志持久化
  worker:
    image: tikazyq/crawlab:latest
    container_name: worker
    environment:
      CRAWLAB_SERVER_MASTER: "N"
      CRAWLAB_MONGO_HOST: "mongo"
      CRAWLAB_REDIS_ADDRESS: "redis"
    depends_on:
      - mongo
      - redis
    # environment:
    #   MONGO_INITDB_ROOT_USERNAME: username
    #   MONGO_INITDB_ROOT_PASSWORD: password
    # volumes:
    #   - "/var/crawlab/log:/var/logs/crawlab" # log persistent 日志持久化
  mongo:
    image: mongo:latest
    restart: always
    # volumes:
    #   - "/opt/crawlab/mongo/data/db:/data/db"  # make data persistent 持久化
    # ports:
    #   - "27017:27017"  # expose port to host machine 暴露接口到宿主机
  redis:
    image: redis:latest
    restart: always
    # command: redis-server --requirepass "password" # set redis password 设置 Redis 密码
    # volumes:
    #   - "/opt/crawlab/redis/data:/data"  # make data persistent 持久化
    # ports:
    #   - "6379:6379"  # expose port to host machine 暴露接口到宿主机
  # splash:  # use Splash to run spiders on dynamic pages
  #   image: scrapinghub/splash
  #   container_name: splash
  #   ports:
  #     - "8050:8050"

5. 启动 Crawlab

cmd下执行： docker-compose up -d docker中如下即启动成功，在浏览器中输入 http://localhost:8080 就可以看到界面。

6. 更新/重启 Crawlab

# 关闭并删除 Docker 容器
docker-compose down

# 拉取最新镜像
docker pull tikazyq/crawlab:latest

# 启动 Docker 容器
docker-compose up -d