zeebe 0.20.0 集群部署试用

zeebe 0.20.0 是生产可用的第一个版本，同时也有好多变动，以下是一个简单集群的运行以及一个简单
的运行说明

环境准备

  • docker-compose 文件
 
version: "3"
services: 
    db:
      image: 1000kit/h2
      container_name: zeebe_db
      ports:
        - "1521:1521"
        - "8181:8181"
    monitor:
      image: camunda/zeebe-simple-monitor
      environment:
        - spring.datasource.url=jdbc:h2:tcp://db:1521/zeebe-monitor;DB_CLOSE_DELAY=-1
        - io.zeebe.monitor.connectionString=broker-1:26500
        - spring.datasource.user=sa
        - spring.datasource.password=
        - spring.jpa.hibernate.ddl-auto=create
        - io.zeebe.monitor.hazelcast.connection=broker-1:5701
      ports:
      - "8080:8080"
    broker-1:
        image: camunda/zeebe:${ZEEBE_VERSION:-latest}
        ports:
            - 26500:26500
            - 26501:26501
            - 5701:5701
        environment:
            - ZEEBE_LOG_LEVEL=${ZEEBE_LOG_LEVEL:-debug}
            - ZEEBE_NODE_ID=0
            - ZEEBE_PARTITIONS_COUNT=3
            - ZEEBE_CLUSTER_SIZE=3
            - ZEEBE_REPLICATION_FACTOR=3
        volumes:
            - ./zeebe-hazelcast-exporter-0.5.0.jar:/usr/local/zeebe/lib/zeebe-hazelcast-exporter.jar
            - ./broker_1:/usr/local/zeebe/data
            - ./zeebe.cfg.toml:/usr/local/zeebe/conf/zeebe.cfg.toml
    broker-2:
        image: camunda/zeebe:${ZEEBE_VERSION:-latest}
        ports:
            - 26510:26500
        environment:
            - ZEEBE_LOG_LEVEL=${ZEEBE_LOG_LEVEL:-debug}
            - ZEEBE_NODE_ID=1
            - ZEEBE_PARTITIONS_COUNT=3
            - ZEEBE_CLUSTER_SIZE=3
            - ZEEBE_REPLICATION_FACTOR=3
            - ZEEBE_CONTACT_POINTS=broker-1:26502
        volumes:
            - ./broker_2:/usr/local/zeebe/data
    broker-3:
        image: camunda/zeebe:${ZEEBE_VERSION:-latest}
        ports:
            - 26520:26500
        environment:
            - ZEEBE_LOG_LEVEL=${ZEEBE_LOG_LEVEL:-debug}
            - ZEEBE_NODE_ID=2
            - ZEEBE_PARTITIONS_COUNT=3
            - ZEEBE_CLUSTER_SIZE=3
            - ZEEBE_REPLICATION_FACTOR=3
            - ZEEBE_CONTACT_POINTS=broker-1:26502
        volumes:
            - ./broker_3:/usr/local/zeebe/data
  • docker 镜像版本
    镜像版本的使用，通过环境变量文件.env ,内容如下：
 
ZEEBE_VERSION=0.20.0
  • broker exporter 配置
    zeebe.cfg.toml 文件
 
[[exporters]]
id = "hazelcast"
className = "io.zeebe.hazelcast.exporter.HazelcastExporter"
​
  [exporters.args]
  # comma separated list of io.zeebe.protocol.record.ValueType
  enabledValueTypes = "JOB,WORKFLOW_INSTANCE,DEPLOYMENT,INCIDENT"
  port = 5701
​
   # If true, the exporter update its position after publish the record to Hazelcast.
   # Otherwise, it never update its position. On broker start, it will always start from the begin of the log.
   # CAUTION! The broker can't delete data and may run out of disk space if set to false.
  updatePosition = false
 
 

同时需要注意HazelcastExporter 的版本zeebe-hazelcast-exporter-0.5.0.jar

  • simple-monitor
    simple-monitor 是一个简单的UI 操作界面，通过与zeebe gateway 以及HazelcastExporter 通信获取信息
    配置通过环境变量
 
      environment:
        - spring.datasource.url=jdbc:h2:tcp://db:1521/zeebe-monitor;DB_CLOSE_DELAY=-1
        - io.zeebe.monitor.connectionString=broker-1:26500
        - spring.datasource.user=sa
        - spring.datasource.password=
        - spring.jpa.hibernate.ddl-auto=create
        - io.zeebe.monitor.hazelcast.connection=broker-1:5701

运行&&测试

 
docker-compose up -d
  • 界面

 

说明

在运行之后，发现官方也提供可一个不错的docker-compose 运行说明，也是很值得参考的

参考资料

https://github.com/rongfengliang/zeebe-0.20.0-cluster-docker-compose
https://github.com/zeebe-io/zeebe-docker-compose

posted on 2019-07-23 23:05  荣锋亮  阅读(1842)  评论(2)  编辑  收藏  举报

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