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RocketMQ集群搭建-双主双从

2021-03-02 22:00:51 作者：互联网

环境：vmware fusion centos7 64位两台内存4G。ip：172.16.147.2，172.16.147.3

集群部署方式选择：2namesrv，2broker+2slave，1console。

逻辑拓扑：

物理拓扑:

ip	部署服务	角色
172.16.147.2	nameserver
172.16.147.3	nameserver
172.16.147.2	broker-a	broker master
172.16.147.3	broker-b	broker master
172.16.147.2	broker-b-s	broker slave
172.16.147.3	broker-a-s	broker slave

部署流程：

1.下载并解压rocketmq，安装Java，telnet，git等

2.关闭防火墙，或放开端口

3.配置文件：

broker双主双从配置目录为：/conf/2m-2s-async

172.16.147.2：

broker-a.properties：

# 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
brokerName=broker-a
brokerId=0
deleteWhen=04
fileReservedTime=48
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH

listenPort=10911
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
namesrvAddr=172.16.147.2:9876;172.16.147.3:9876
defaultTopicQueueNums=4
storePathRootDir=/root/rocketmq/rocketmq-2m2s/store
storePathCommitLog=/root/rocketmq/rocketmq-2m2s/store/commitlog
storePathConsumeQueue=/root/rocketmq/rocketmq-2m2s/store/consumequeue
maxMessageSize=65536

broker-b-s.properties：

# 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
brokerName=broker-b
brokerId=1
deleteWhen=04
fileReservedTime=48
brokerRole=SLAVE
flushDiskType=ASYNC_FLUSH


listenPort=10921
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
namesrvAddr=172.16.147.2:9876;172.16.147.3:9876
defaultTopicQueueNums=4
storePathRootDir=/root/rocketmq/rocketmq-2m2s/store-s
storePathCommitLog=/root/rocketmq/rocketmq-2m2s/store-s/commitlog
storePathConsumeQueue=/root/rocketmq/rocketmq-2m2s/store-s/consumequeue
maxMessageSize=65536

172.16.147.3：

broker-b.properties：

# 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
brokerName=broker-b
brokerId=0
deleteWhen=04
fileReservedTime=48
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH


listenPort=10911
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
namesrvAddr=172.16.147.2:9876;172.16.147.3:9876
defaultTopicQueueNums=4
storePathRootDir=/root/rocketmq/rocketmq-2m2s/store
storePathCommitLog=/root/rocketmq/rocketmq-2m2s/store/commitlog
storePathConsumeQueue=/root/rocketmq/rocketmq-2m2s/store/consumequeue
maxMessageSize=65536

broker-a-s.properties：

# 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
brokerName=broker-a
brokerId=1
deleteWhen=04
fileReservedTime=48
brokerRole=SLAVE
flushDiskType=ASYNC_FLUSH

listenPort=10921
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
namesrvAddr=172.16.147.2:9876;172.16.147.3:9876
defaultTopicQueueNums=4
storePathRootDir=/root/rocketmq/rocketmq-2m2s/store-s
storePathCommitLog=/root/rocketmq/rocketmq-2m2s/store-s/commitlog
storePathConsumeQueue=/root/rocketmq/rocketmq-2m2s/store-s/consumequeue
maxMessageSize=65536

每个VM的namesrv和broker启动时jvm参数配置目录：/bin

runserver.sh：

#!/bin/sh

# 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.

#===========================================================================================
# Java Environment Setting
#===========================================================================================
error_exit ()
{
    echo "ERROR: $1 !!"
    exit 1
}

[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"

export JAVA_HOME
export JAVA="$JAVA_HOME/bin/java"
export BASE_DIR=$(dirname $0)/..
export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

#===========================================================================================
# JVM Configuration
#===========================================================================================
JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8  -XX:-UseParNewGC"
JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log -XX:+PrintGCDetails"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT}  -XX:-UseLargePages"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

$JAVA ${JAVA_OPT} $@

runbroker.sh：

#!/bin/sh

# 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.

#===========================================================================================
# Java Environment Setting
#===========================================================================================
error_exit ()
{
    echo "ERROR: $1 !!"
    exit 1
}

[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"

export JAVA_HOME
export JAVA="$JAVA_HOME/bin/java"
export BASE_DIR=$(dirname $0)/..
export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

#===========================================================================================
# JVM Configuration
#===========================================================================================
JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m"
JAVA_OPT="${JAVA_OPT} -XX:+UseG1GC -XX:G1HeapRegionSize=16m -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30 -XX:SoftRefLRUPolicyMSPerMB=0 -XX:SurvivorRatio=8"
JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/mq_gc_%p.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintAdaptiveSizePolicy"
JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=30m"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT} -XX:+AlwaysPreTouch"
JAVA_OPT="${JAVA_OPT} -XX:MaxDirectMemorySize=15g"
JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages -XX:-UseBiasedLocking"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

numactl --interleave=all pwd > /dev/null 2>&1
if [ $? -eq 0 ]
then
        if [ -z "$RMQ_NUMA_NODE" ] ; then
                numactl --interleave=all $JAVA ${JAVA_OPT} $@
        else
                numactl --cpunodebind=$RMQ_NUMA_NODE --membind=$RMQ_NUMA_NODE $JAVA ${JAVA_OPT} $@
        fi
else
        $JAVA ${JAVA_OPT} $@
fi

步骤：

# 集群启动

# 172.16.147.2

nohup sh mqnamesrv -c ……/conf/namesrv.properties &

nohup sh mqbroker -c ……/conf/2m-2s-sync/broker-a.properties &

nohup sh mqbroker -c ……/conf/2m-2s-sync/broker-b-s.properties &

# 172.16.147.3

nohup sh mqnamesrv -c ……/conf/namesrv.properties &

nohup sh mqbroker -c ……/conf/2m-2s-sync/broker-b.properties &

nohup sh mqbroker -c ……/conf/2m-2s-sync/broker-a-s.properties &


# 关闭集群

# 172.16.147.2,172.16.147.3

sh mqshutdown broker

sh mqshutdown namesrv

监控部署：

1.下载：https://gitee.com/zziamalei/rocketmq-externals?_from=gitee_search

cd rocketmq-console

# 在rocketmq-console/src/main/resources/application.properties 配置namesrv地址

rocketmq.config.namesrvAddr=192.168.25.135:9876;192.168.25.138:9876

mvn clean package -Dmaven.test.skip=true

# 打包后在rocketmq-console/target下执行

java -jar rocketmq-console-ng-1.0.0.jar

2.启动后访问localhost:8080进入监控页面

监控相关参考：https://juejin.cn/post/6854573214988222472

测试：

# 配置环境变量，仅对当前终端有效
export NAMESRV_ADDR=172.16.147.2:9876;172.16.147.3:9876
#测试发送端
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Producer
#测试消费端
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer

关于集群搭建和测试消息的发送和消费可参考文章：https://cloud.tencent.com/developer/article/1412653

出现的问题和卡住的点：

1.namesrv和broker的jvm参数配置不明确，一开始运行broker和namesrv后启动测试demo的producer显示内存不足启动失败，后来二者都改为最大512m。

2.broker的配置文件多余配置了abort,index,checkpoint文件夹，正确路径应该配置文件而不是文件夹，导致运行mqbroker后broker无反应，broker.log无启动成功的日志，无报错日志。最后在store.log日志中发现报错。

3.下载rocketmq监控时git过慢，没有尽早使用码云。

标签：OPT,JAVA,License,XX,broker,双主双,集群,rocketmq,RocketMQ
来源： https://blog.csdn.net/stevengmk/article/details/114281203