1. 程式人生 > >rocketmq叢集安裝部署過程(4.0.0版本)、安裝中的常見問題舉例

rocketmq叢集安裝部署過程(4.0.0版本)、安裝中的常見問題舉例

準備工作:

環境:hadoop11,hadoop12,hadoop13 (Centos6.7)
軟體:rocketmq安裝包(v4.0.0)  rocketmq-all-4.0.0-incubating-bin-release.zip
工具:XShell,XFTP
hadoop11:    192.168.106.101
hadoop12:    192.168.106.102
hadoop13:    192.168.106.103

3個虛擬節點的構成如下:
這裡寫圖片描述

安裝步驟

操作過程

1、安裝包已經上傳至其中3個節點:

hadoop11,hadoop12,hadoop13都執行以下命令:

unzip rocketmq-all-4.0.0-incubating-bin-release.zip

這裡寫圖片描述

[root@hadoop11 software]# pwd
/home/tuzq/software
修改資料夾名稱:
[root@hadoop11 software]# mv apache-rocketmq-all/ rocketmq

檢視最終的效果:
這裡寫圖片描述

2、修改配置檔案

我這裡已經將配置檔案提前準備好了,只呈現以下配置檔案的結果。
節點1(192.168.106.101)配置檔案:
配置檔案放在:/home/tuzq/software/rocketmq/conf中
檔名稱是:broker-a-m.properties

cd /home/tuzq/software/rocketmq/conf
vim broker-a-m.properties

檔案中的內容如下:

brokerClusterName=post
brokerName=broker-a
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=0
listenPort=10911
brokerIP1=192.168.106.101
deleteWhen=04
fileReservedTime=72
brokerRole=ASYNC_MASTER
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog defaultTopicQueueNums=4 autoCreateTopicEnable=true autoCreateSubscriptionGroup=true flushDiskType=ASYNC_FLUSH
vim broker-c-s.properties

檔案的內容是:

brokerClusterName=post
brokerName=broker-c
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=1
listenPort=10920
brokerIP1=192.168.106.101
deleteWhen=04
fileReservedTime=72
brokerRole=SLAVE
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
flushDiskType=ASYNC_FLUSH

節點2(192.168.106.102)配置檔案:

cd /home/tuzq/software/rocketmq/conf
vim broker-a-s.properties
brokerClusterName=post
brokerName=broker-a
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=1
listenPort=10920
deleteWhen=04
brokerIP1=192.168.106.102
fileReservedTime=72
brokerRole=SLAVE
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
flushDiskType=ASYNC_FLUSH
vim broker-b-m.properties

檔案內容是:

brokerClusterName=post
brokerName=broker-b
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=0
listenPort=10911
brokerIP1=192.168.106.102
deleteWhen=04
fileReservedTime=72
brokerRole=ASYNC_MASTER
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
flushDiskType=ASYNC_FLUSH

節點3(192.168.106.103)配置檔案:

cd /home/tuzq/software/rocketmq/conf
vim broker-b-s.properties

檔案內容是:

brokerClusterName=post
brokerName=broker-b
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=1
listenPort=10920
brokerIP1=192.168.106.103
deleteWhen=04
fileReservedTime=72
brokerRole=SLAVE
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
flushDiskType=ASYNC_FLUSH
vim broker-c-m.properties

檔案內容是:

brokerClusterName=post
brokerName=broker-c
namesrvAddr=192.168.106.101:9876;192.168.106.102:9876
brokerId=0
listenPort=10911
brokerIP1=192.168.106.103
deleteWhen=04
fileReservedTime=72
brokerRole=ASYNC_MASTER
storePathRootDir=/home/tuzq/software/rocketmq/rootdir
storePathCommitLog=/home/tuzq/software/rocketmq/commitlog
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
flushDiskType=ASYNC_FLUSH

3、啟動nameserver

三臺機器上都建立logs資料夾(rocketmq中沒有這個logs資料夾):
建立資料夾命令:

mkdir -p /home/tuzq/software/rocketmq/logs

節點1和節點2的啟動命令:

nohup sh /home/tuzq/software/rocketmq/bin/mqnamesrv >/home/tuzq/software/rocketmq/logs/mqnamesrv.log 2>&1 &

注意:我這裡將啟動日誌重定義到了logs路徑下,需要提前手動建立logs資料夾,以便於統一管理日誌,方便檢視。

下圖中展示了啟動命令,日誌中可以看到NameServer成功啟動的日誌。
NameServer - 節點1
請注意hostname,下面是hadoop11

[[email protected] conf]# nohup sh /home/tuzq/software/rocketmq/bin/mqnamesrv >/home/tuzq/software/rocketmq/logs/mqnamesrv.log 2>&1 &
[1] 9676
[[email protected] conf]# cat /home/tuzq/software/rocketmq/logs/mqnamesrv.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=320m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
The Name Server boot success. serializeType=JSON
[[email protected] conf]#

截圖如下:
這裡寫圖片描述
在下面的演示過程中將不再進行截圖,所有的過程都把程式碼粘貼出來,在進行檢視的時候注意機器的hostname

NameServer = 節點2

[[email protected] rocketmq]# nohup sh /home/tuzq/software/rocketmq/bin/mqnamesrv >/home/tuzq/software/rocketmq/logs/mqnamesrv.log 2>&1 &
[1] 9558
[[email protected] rocketmq]# cat /home/tuzq/software/rocketmq/logs/mqnamesrv.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=320m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
The Name Server boot success. serializeType=JSON
[[email protected] rocketmq]#

這裡寫圖片描述

在節點1和節點2上分別執行jps命令,可以看到類似如下的結果:

[root@hadoop11 conf]# jps
9682 NamesrvStartup
9774 Jps

4、啟動Broker-a(Master位於節點1、Slave位於節點2)

broker-a分為Master和slave,分別位於節點1和節點2上,需要分別啟動。
注意:需要根據啟動角色,為broker指定一個配置檔案

在執行下面的命令前,先修改檔案路徑:{ROCKET_HOME}/bin/runbroker.sh中的JVM引數配置,如若不改,將會因為記憶體不夠啟動不了broker.

修改前:JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
修改後:JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx512m -Xmn512m -XX:PermSize=256m -XX:MaxPermSize=640m"

如圖所示:
這裡寫圖片描述

broker-a的master - 節點1
命令:

[root@hadoop11 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-a-m.properties >/home/tuzq/software/rocketmq/logs/broker-a-m.log 2>&1 &
[2] 10081
[root@hadoop11 bin]# jps
9682 NamesrvStartup
10088 BrokerStartup
10154 Jps
[root@hadoop11 bin]# cat /home/tuzq/software/rocketmq/logs/broker-a-m.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop11 bin]#

broker-a的slave - 節點2:
命令如下:

[root@hadoop12 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-a-s.properties >/home/tuzq/software/rocketmq/logs/broker-a-s.log 2>&1 &
[2] 9926
[root@hadoop12 bin]# jps 
9989 Jps
9564 NamesrvStartup
9933 BrokerStartup
[root@hadoop12 bin]# cat /home/tuzq/software/rocketmq/logs/broker-a-s.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop12 bin]#

驗證broker-a:
broker-a啟動結束,這時候可以使用命令檢視一下rocketmq叢集狀態:
命令:

[[email protected] bin]# sh /home/tuzq/software/rocketmq/bin/mqadmin clusterList -n 192.168.106.101:9876
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
#Cluster Name     #Broker Name            #BID  #Addr                  #Version                #InTPS(LOAD)       #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
post              broker-a                0     192.168.106.101:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.85 -1.0000
post              broker-a                1     192.168.106.102:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.85 0.1532
[[email protected] bin]#

5、啟動broker-b(Master位於節點2、slave位於節點3)

broker-b的Master - 節點2

[root@hadoop12 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-b-m.properties >/home/tuzq/software/rocketmq/logs/broker-b-m.log 2>&1 &
[3] 10175
[root@hadoop12 bin]# jps
10182 BrokerStartup
9564 NamesrvStartup
9933 BrokerStartup
10238 Jps
[root@hadoop12 bin]# cat /home/tuzq/software/rocketmq/logs/broker-b-m.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop12 bin]#

broker-b的slave - 節點3:

[root@hadoop13 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-b-s.properties >/home/tuzq/software/rocketmq/logs/broker-b-s.log 2>&1 &
[1] 9953
[root@hadoop13 bin]# jps
9969 Jps
9960 BrokerStartup
[root@hadoop13 bin]# cat /home/tuzq/software/rocketmq/logs/broker-b-s.log 
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop13 bin]#

驗證broker-b

[[email protected] bin]# sh /home/tuzq/software/rocketmq/bin/mqadmin clusterList -n 192.168.106.101:9876
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
#Cluster Name     #Broker Name            #BID  #Addr                  #Version                #InTPS(LOAD)       #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
post              broker-a                0     192.168.106.101:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.98 -1.0000
post              broker-a                1     192.168.106.102:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.98 0.1532
post              broker-b                0     192.168.106.102:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.98 0.1532
post              broker-b                1     192.168.106.103:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419078.98 0.0190
[[email protected] bin]# 

6、啟動broker-b(Master位於節點3,Slave位於節點1)

broker-c的Master - 節點3

[root@hadoop13 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-c-m.properties >/home/tuzq/software/rocketmq/logs/broker-b-s.log 2>&1 &
[2] 10201
[root@hadoop13 bin]# cat /home/tuzq/software/rocketmq/logs/broker-b-s.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop13 bin]# 

broker-c的Slave - 節點1

[root@hadoop11 bin]# nohup sh /home/tuzq/software/rocketmq/bin/mqbroker -c /home/tuzq/software/rocketmq/conf/broker-c-s.properties >/home/tuzq/software/rocketmq/logs/broker-a-m.log 2>&1 &
[3] 10458
[root@hadoop11 bin]# jps
10465 BrokerStartup
9682 NamesrvStartup
10519 Jps
10088 BrokerStartup
[root@hadoop11 bin]# cat /home/tuzq/software/rocketmq/logs/broker-a-m.log
nohup: 忽略輸入
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=640m; support was removed in 8.0
[root@hadoop11 bin]#

驗證broker-c

[[email protected] bin]# sh /home/tuzq/software/rocketmq/bin/mqadmin clusterList -n 192.168.106.101:9876
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
#Cluster Name     #Broker Name            #BID  #Addr                  #Version                #InTPS(LOAD)       #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
post              broker-a                0     192.168.106.101:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.0203
post              broker-a                1     192.168.106.102:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.1532
post              broker-b                0     192.168.106.102:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.1532
post              broker-b                1     192.168.106.103:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.0190
post              broker-c                0     192.168.106.103:10911  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.0190
post              broker-c                1     192.168.106.101:10920  V4_0_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 419079.12 0.0203
[[email protected] bin]#

7、常見問題

問題1
啟動broker的時候提示記憶體不夠的錯誤
這裡寫圖片描述
解決方法:由於個人電腦配置不夠,無法為虛擬機器申請更大的記憶體。所以,採用修改broker啟動記憶體的方式解決了。
修改檔案路徑:{ROCKET_HOME}/bin/runbroker.sh
修改前:JAVA_OPT=”JAVAOPTserverXms8gXmx8gXmn4gJAVAOPT={JAVA_OPT} -server -Xms256m -Xmx512m -Xmn512m -XX:PermSize=256m -XX:MaxPermSize=640m”
如圖所示:
這裡寫圖片描述

重新啟動broker,日誌中沒有錯誤,jps程序中也可以看到broker正常啟動。
這裡寫圖片描述

問題2
在同一臺機器上啟動多個broker的時候提示如下錯誤:
這裡寫圖片描述
問題原因:
按照本文最開始的圖所示,同一臺機器上會存在兩個Broker,如果不進行特殊指定,broker的預設埠是10911
所以一臺機器上啟動兩個broker時,第二個broker就會出現埠被佔用的錯誤。
解決辦法:
修改rocketmq的配置檔案,增加listenPort配置。配置之後如下所示:
同一臺機器的配置檔案:
這裡寫圖片描述

–>broker-a-m.properties
這裡寫圖片描述
–>broker-c-s.properties
這裡寫圖片描述
使用JPS檢視一下程序是否有問題
這裡寫圖片描述
在檢視一下啟動日誌是否有問題

最後使用clusterList命令來驗證一下叢集健康狀態
命令:sh bin/mqadmin clusterList -n 192.168.106.101:9876
這裡寫圖片描述

成功實現了,如本文最開始圖片所示的安裝部署

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