xxl-job: 官网：

分布式任务调度平台XXL-JOB

1： 下载源码， 修改变量，打包

修改变量为参数，  从docker-comopose中注入， 修改后打包上传至liunx

2: dockerfile

FROM java:8-jdk

##设置默认语言环境
ENV LANG=C.UTF-8

ENV TimeZone=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TimeZone /etc/localtime && echo $TimeZone > /etc/timezone

ARG SERVER_PORT
ARG DB_USERNAME
ARG DB_PASSWORD
ARG DB_HOST
ARG DB_PORT
ARG DB_DATABASE
ARG MAIL_USERNAME
ARG MAIL_PASSWORD
ARG MAIL_FROM

ENV SERVER_PORT=${SERVER_PORT} \
    DB_USERNAME=${DB_USERNAME} \
    DB_PASSWORD=${DB_PASSWORD} \
    DB_HOST=${DB_HOST} \
    DB_PORT=${DB_PORT} \
    DB_DATABASE=${DB_DATABASE} \
    MAIL_USERNAME=${MAIL_USERNAME} \
    MAIL_PASSWORD=${MAIL_PASSWORD} \
    MAIL_FROM=${MAIL_FROM}

ADD xxl-job-admin-*.jar /app.jar

ENV JAVA_OPTS="-Xms1024m -Xmx1024m -XX:+PrintGCDetails -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/usr/soft/dump"

ENTRYPOINT ["sh","-c","java -jar $JAVA_OPTS /app.jar "]

 

3:  将 dockerfile  与  xxl-job-admin-2.4.0-SNAPSHOT.jar 放在目录，  打包镜像：

 

docker build -t xxljob .

打包完成：

 

4： docker-compose, 

 镜像为上一步打包的镜像名称，

数据库为mysql, 执行  doc > db中的脚本

   services:
  xxljob:
    container_name: xxljob
    environment:
      DB_DATABASE: xxl_job
      DB_HOST: xxx
      DB_PASSWORD: xxx
      DB_PORT: '30010'
      DB_USERNAME: root
      MAIL_FROM: ''
      MAIL_PASSWORD: ''
      MAIL_USERNAME: ''
      SERVER_PORT: '30026'
    image: xxljob
    logging:
      driver: json-file
      options:
        max-file: '10'
        max-size: 200k
    pid: host
    ports:
    - published: 30026
      target: 30026
    restart: always
    volumes:
    - /usr/soft/xxljob/applogs:/data/applogs:rw

5： 启动及访问；

放开防火墙端口

   docker-compose up -d

 

访问： ip:端口//xxl-job-admin/jobinfo