linux

centos7中rocketmq的安装

2023年10月20日 /

1.节点信息

192.168.0.208

192.168.0.209

ansible上的hosts配置

[root@MES-203 ~]# cat /etc/ansible/hosts 

[rockq]
192.168.0.208 ansible_ssh_user=root ansible_ssh_pass=admin
192.168.0.209 ansible_ssh_user=root ansible_ssh_pass=admin

防火墙和时间同步参考redis，在搭建redis得时候已经操作过了

2.安装jdk

[root@MES-203 ~]# ansible rockq -m shell -a  "yum list java*"
[root@MES-203 ~]# ansible rockq -m shell -a "yum install -y java-1.8.0-openjdk-devel.x86_64"

[root@MES-203 nfsShare]#  ansible rockq -m shell -a "java -version"

3.搭建rocket Mq

创建目录

[root@MES-203 ~]# ansible rockq -m shell -a “mkdir -p /usr/local/rocketmq”

下载安装包&&解压

[root@MES-203 ~]# ansible rockq -m shell -a "cd /usr/local/rocketmq&& wget https://archive.apache.org/dist/rocketmq/4.9.3/rocketmq-all-4.9.3-bin-release.zip"

[root@MES-203 ~]# ansible rockq -m shell -a "cd /usr/local/rocketmq&& unzip rocketmq-all-4.9.3-bin-release.zip"

创建数据存储目录

[root@MES-203 ~]# ansible rockq -m shell -a "mkdir /usr/local/rocketmq/store"
[root@MES-203 ~]# ansible rockq -m shell -a "mkdir /usr/local/rocketmq/store/commitlog"
[root@MES-203 ~]# ansible rockq -m shell -a "mkdir /usr/local/rocketmq/store/consumerqueue"
[root@MES-203 ~]# ansible rockq -m shell -a "mkdir /usr/local/rocketmq/store/index"

修改RocketMQ的配置文件:conf/2m-noslave/broker-a.properties  broker-b.properties(两台都要修改)

#所属集群名字
brokerClusterName=rocketmq-cluster
#broker名字，注意此处不同的配置文件填写的不一样 
#broker-a.properties就写broker-a，broker-b.properties就写broker-b
brokerName=broker-a
#0 表示 Master，>0 表示 Slave
brokerId=0
#nameServer地址，分号分割
namesrvAddr=192.168.0.208:9876;192.168.0.209:9876
#在发送消息时，自动创建服务器不存在的topic，默认创建的队列数 
defaultTopicQueueNums=4
#是否允许 Broker 自动创建Topic，建议线下开启，线上关闭 
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组，建议线下开启，线上关闭 
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点，默认凌晨 4点
deleteWhen=04
#文件保留时间，默认 48 小时
fileReservedTime=120
#commitLog每个文件的大小默认1G 
mapedFileSizeCommitLog=1073741824 
#ConsumeQueue每个文件默认存30W条，根据业务情况调整 
mapedFileSizeConsumeQueue=300000 
#强制删除文件间隔时间（单位毫秒）
#destroyMapedFileIntervalForcibly=120000
#定期检查Hanged文件间隔时间（单位毫秒）
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/usr/local/rocketmq/store
#commitLog 存储路径 
storePathCommitLog=/usr/local/rocketmq/store/commitlog 
#消费队列存储路径存储路径 
storePathConsumeQueue=/usr/local/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/usr/local/rocketmq/store/index
#checkpoint 文件存储路径 
storeCheckpoint=/usr/local/rocketmq/store/checkpoint 
#abort 文件存储路径 
abortFile=/usr/local/rocketmq/store/abort 
#限制的消息大小
maxMessageSize=65536
#刷CommitLog，至少刷几个PAGE
#flushCommitLogLeastPages=4 
#刷ConsumeQueue，至少刷几个PAGE
#flushConsumeQueueLeastPages=2 
#刷CommitLog，彻底刷盘间隔时间
#flushCommitLogThoroughInterval=10000 
#刷ConsumeQueue，彻底刷盘间隔时间
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制Master 
#- SYNC_MASTER 同步双写Master 
#- SLAVE brokerRole=ASYNC_MASTER
#刷盘方式
#- ASYNC_FLUSH 异步刷盘 
#- SYNC_FLUSH 同步刷盘 
flushDiskType=ASYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量 
#sendMessageThreadPoolNums=128
#拉消息线程池数量 
#pullMessageThreadPoolNums=128

因为有两个master主节点，所以主节点1启动依赖broker-a.properties，主节点2启动依赖broker-b.properties，如果是三个Master，那么还会有一个broker-c.properties，以此类推。

修改启动脚本参数（JVM参数的配置）(两台都要修改)

根据虚拟机情况修改

设置开机启动(两台都要设置)

[root@TRANSIT-208 system]# cat rocketmqnamesrv.service 
[Unit]
Description=rocketmq - nameserver
Documentation=http://mirror.bit.edu.cn/apache/rocketmq/
After=network.target
 
[Service]
Type=sample
User=root
ExecStart=/usr/local/rocketmq/rocketmq-4.9.3/bin/mqnamesrv
ExecReload=/usr/bin/kill -s HUP $MAINPID
ExecStop=/usr/bin/kill -s QUIT $MAINPID
Restart=0
LimitNOFILE=65536
 
[Install]
WantedBy=multi-user.target

注意：208中配置broker-a.properties   209中配置broker-b.properties

[root@TRANSIT-208 system]# cat rocketmqbroker.service 
[Unit]
Description=rocketmq - broker-master-1
Documentation=http://mirror.bit.edu.cn/apache/rocketmq/
After=network.target
 
[Service]
Type=sample
User=root
ExecStart=/usr/local/rocketmq/rocketmq-4.9.3/bin/mqbroker -c /usr/local/rocketmq/rocketmq-4.9.3/conf/2m-noslave/broker-a.properties
ExecReload=/usr/bin/kill -s HUP $MAINPID
ExecStop=/usr/bin/kill -s QUIT $MAINPID
Restart=0
LimitNOFILE=65536
 
[Install]
WantedBy=multi-user.target

设置开机启动并启动

[root@MES-203 nfsShare]#  ansible rockq -m shell -a "systemctl enable rocketmqnamesrv&&systemctl enable rocketmqbroker"

[root@MES-203 nfsShare]#  ansible rockq -m shell -a "systemctl start rocketmqnamesrv&&systemctl start rocketmqbroker"

4.搭建console

apiVersion: apps/v1
kind: Deployment
metadata:
  name: rocketmq-console
  namespace: middleware
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rocketmq-console
  strategy:
    rollingUpdate:
      maxSurge: 100%
      maxUnavailable: 0
    type: RollingUpdate
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: rocketmq-console
    spec:
      restartPolicy: Always
      containers:
        - image: styletang/rocketmq-console-ng
          imagePullPolicy: IfNotPresent
          name: rocketmq-console
          resources:
            requests:
              cpu: 500m
              memory: 1Gi
            limits:
              cpu: 500m
              memory: 2Gi
          ports:
            - containerPort: 8080
              protocol: TCP
          env:
            - name: JAVA_OPTS
              value: "-Drocketmq.namesrv.addr=192.168.0.208:9876;192.168.0.209:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false"

---
apiVersion: v1
kind: Service
metadata:
  name: rocketmq-console
  namespace: middleware
  labels:
    app: rocketmq-console
spec:
  ports:
    - port: 8080
      targetPort: 8080
      nodePort: 30085
  type: NodePort
  selector:
    app: rocketmq-console

参考文献

安装文档
https://blog.csdn.net/wangjinduo35056/article/details/88341798
https://blog.csdn.net/qq_34021712/article/details/78169014
开机启动
https://www.cnblogs.com/fuhai0815/p/14272267.html
console容器化
https://zhuanlan.zhihu.com/p/363349083

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