cronicle minio s3 存储配置集成

cronicle 后端存储是可配置的 ，通过使用不同的存储配置，我们可以解决多实例部署以及数据共享的问题
cronicle 的后端存储模型，设计的特别方便，包含了基于文件的，基于s3 的，同时我们也可以开发自己的
存储引擎

以下是一个集成minio s3 部署单master，多slave 实际上我们可以扩展为多master

环境准备

• docker-compose 文件

 

version: "3"

services:  

  s3:

      image: minio/minio

      command: server /data

      ports: 

      - "9000:9000"

      environment:

      - "MINIO_ACCESS_KEY=dalongapp"

      - "MINIO_SECRET_KEY=dalongapp"

      volumes: 

      - "./data:/data" 

  cronicle:

      build: ./

      hostname: master

      image: dalongrong/cronicle

      volumes:

      - "./config.json:/opt/cronicle/conf/config.json"

      ports:

      - "3012:3012"

  cronicle2:

      build: ./

      hostname: cronicle2

      image: dalongrong/cronicle

      volumes:

      - "./config.json:/opt/cronicle/conf/config.json"

      ports:

      - "3013:3012"

  cronicle3:

      build: ./

      hostname: cronicle3

      image: dalongrong/cronicle

      volumes:

      - "./config.json:/opt/cronicle/conf/config.json"

      ports:

      - "3014:3012"

• cronicle dockerfile
  添加了aws sdk

 

FROM node:12.10.0-stretch-slim

LABEL AUTHOR="rongfengliang"

LABEL EMAIL="1141591465@qq.com"

RUN npm config set registry https://registry.npm.taobao.org

RUN curl -s https://raw.githubusercontent.com/jhuckaby/Cronicle/master/bin/install.js | node

RUN cd /opt/cronicle && npm install aws-sdk

EXPOSE 3012

ENTRYPOINT ["tail", "-f", "/dev/null"]

 

• 存储配置
  config.json ，以下截取部分关于存储的配置

 

"Storage": {

    "engine": "S3",

    "AWS": {

      "accessKeyId": "dalongapp", 

      "secretAccessKey": "dalongapp", 

      "region": "us-east-1",

      "correctClockSkew": true,

      "endpoint": "s3:9000",

      "sslEnabled": false,

      "s3ForcePathStyle": true,

      "maxRetries": 5,

      "httpOptions": {

        "connectTimeout": 5000,

        "timeout": 5000

      }

    },

    "S3": {

      "keyPrefix": "cronicle",

      "fileExtensions": true,

      "params": {

        "Bucket": "cronicle"

      }

    }

  }

启动&&运行

• 启动

docker-compose up -d

• 创建s3桶
  通过UI
• 启动master

docker-compose exec cronicle /opt/cronicle/bin/control.sh setup

docker-compose exec cronicle /opt/cronicle/bin/control.sh start

• s3 内容

• 启动slave

docker-compose exec cronicle2 /opt/cronicle/bin/control.sh start

docker-compose exec cronicle3 /opt/cronicle/bin/control.sh start

• 添加slave 节点

• 配置一个简单的调度任务

• 执行调度效果

说明

以上是一个简单的基于minio s3 实现的配置共享，实际上基于s3 我们可以配置cronicle 的多master

参考资料

https://github.com/jhuckaby/Cronicle
https://github.com/awsdocs/aws-doc-sdk-examples/blob/master/javascript/example_code/s3/s3_setcors.js
https://github.com/rongfengliang/cronicle-docker