本节我们主要讲解下如何使用docker-compose一键式搭建一套RocketMQ的消息中间键集群服务,在项目开发中kafka与rockerMQ应该是我们最常用的消息中间键,为了最大化的利用系统资源,便于研究测试,docker容器搭建这些应用服务应该是我们的不二选择。
正文- 创建docker-compose的rocketmq.yml启动脚本
#rocketmq集群 version: '3.3' services: rocketmq-namesrv-1: image: rocketmqinc/rocketmq-namesrv:4.5.0-alpine-uid container_name: rocketmq-namesrv-1 ports: - 9876:9876 volumes: - /usr/local/bin/atp/rocketmq/logs/nameserver1:/home/rocketmq/logs/rocketmqlogs command: sh mqnamesrv networks: - rocketmq rocketmq-namesrv-2: image: rocketmqinc/rocketmq-namesrv:4.5.0-alpine-uid container_name: rocketmq-namesrv-2 ports: - 9877:9876 volumes: - /usr/local/bin/atp/rocketmq/logs/nameserver2:/home/rocketmq/logs/rocketmqlogs command: sh mqnamesrv networks: - rocketmq rocketmq-broker-1: image: rocketmqinc/rocketmq-broker:4.5.0-alpine-uid container_name: rocketmq-broker-1 ports: - 10911:10911 volumes: - /usr/local/bin/atp/rocketmq/logs/broker1:/home/rocketmq/logs/rocketmqlogs #- /usr/local/bin/atp/rocketmq/store/broker1:/home/rocketmq/store - /usr/local/bin/atp/rocketmq/conf/broker1/broker.conf:/home/rocketmq/rocketmq-4.5.0/conf/broker.conf environment: TZ: Asia/Shanghai NAMESRV_ADDR: "rocketmq-namesrv-1:9876;rocketmq-namesrv-2:9876" JAVA_OPTS: "-Duser.home=/opt" JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m" command: sh mqbroker -c /home/rocketmq/rocketmq-4.5.0/conf/broker.conf autoCreateTopicEnable=true & depends_on: - rocketmq-namesrv-1 - rocketmq-namesrv-2 networks: - rocketmq rocketmq-broker-2: image: rocketmqinc/rocketmq-broker:4.5.0-alpine-uid container_name: rocketmq-broker-2 ports: - 10912:10911 volumes: - /usr/local/bin/atp/rocketmq/logs/broker2:/home/rocketmq/logs/rocketmqlogs #- /usr/local/bin/atp/rocketmq/store/broker2:/home/rocketmq/store - /usr/local/bin/atp/rocketmq/conf/broker2/broker.conf:/home/rocketmq/rocketmq-4.5.0/conf/broker.conf environment: TZ: Asia/Shanghai NAMESRV_ADDR: "rocketmq-namesrv-1:9876;rocketmq-namesrv-2:9876" JAVA_OPTS: " -Duser.home=/opt" JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m" command: sh mqbroker -c /home/rocketmq/rocketmq-4.5.0/conf/broker.conf autoCreateTopicEnable=true & depends_on: - rocketmq-namesrv-1 - rocketmq-namesrv-2 networks: - rocketmq rocketmq-broker-3: image: rocketmqinc/rocketmq-broker:4.5.0-alpine-uid container_name: rocketmq-broker-3 ports: - 10913:10911 volumes: - /usr/local/bin/atp/rocketmq/logs/broker3:/home/rocketmq/logs/rocketmqlogs #- /usr/local/bin/atp/rocketmq/store/broker3:/home/rocketmq/store - /usr/local/bin/atp/rocketmq/conf/broker3/broker.conf:/home/rocketmq/rocketmq-4.5.0/conf/broker.conf environment: TZ: Asia/Shanghai NAMESRV_ADDR: "rocketmq-namesrv-1:9876;rocketmq-namesrv-2:9876" JAVA_OPTS: " -Duser.home=/opt" JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m" command: sh mqbroker -c /home/rocketmq/rocketmq-4.5.0/conf/broker.conf autoCreateTopicEnable=true & depends_on: - rocketmq-namesrv-1 - rocketmq-namesrv-2 networks: - rocketmq rocketmq-console: image: styletang/rocketmq-console-ng container_name: rocketmq-console ports: - 9090:8080 environment: JAVA_OPTS: -Drocketmq.namesrv.addr=rocketmq-namesrv-1:9876;rocketmq-namesrv-2:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false networks: - rocketmq depends_on: - rocketmq-broker-1 - rocketmq-broker-2 - rocketmq-broker-3 networks: rocketmq: driver: bridge
- 创建broker服务器配置文件broker.conf
# Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR ConDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. brokerClusterName = DefaultCluster #broker名称 brokerName = rocketmq-broker-1 brokerId = 0 deleteWhen = 04 fileReservedTime = 48 brokerRole = ASYNC_MASTER flushDiskType = ASYNC_FLUSH
本次我们搭建三台broker服务器,分别在宿主机卷映射目录下创建我们的配置文件
①/usr/local/bin/atp/rocketmq/conf/broker1/broker.conf
②/usr/local/bin/atp/rocketmq/conf/broker2/broker.conf
③/usr/local/bin/atp/rocketmq/conf/broker3/broker.conf
(1)创建配置文件目录,以broker1为例:
命令:mkdir -p /usr/local/bin/atp/rocketmq/conf/broker1
(2)使用vi编辑器创建broker配置文件broker.conf,只需更改服务器名称即可
- 启动集群
命令:docker-compose -f rocketmq.yml -p rocketmq up -d
- 验证集群
访问控制台:http//ip:9090
结语ok,关于Docker环境下使用docker-compose一键式搭建RocketMQ(4.5.0版本)集群及其管理工具的内容到这里就结束啦,我们下期见。。。
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