使用monit監控storm

一、安裝。首先去monit官方下載最新的monit版本，老的版本可能不支援

官網地址是http://mmonit.com/monit/

yum源沒有配的話用rpm安裝。

yum –y install pam-devel

tar -zxf monit-5.12.tar.gz -C /tmp/

cd /tmp/monit-5.12

./configure –prefix=/usr/local/monit –sysconfdir=/usr/local/monit/etc –without-ssl –without-pam

make && make install

mkdir -p /usr/local/monit/etc

cp monitrc /usr/local/monit/etc/

chmod 600 /usr/local/monit/etc/monitrc

cd /bin

ln –s /usr/local/monit/bin/monit /bin/monit

cp /usr/local/monit/etc/monitrc /etc/monitrc

二、使用。

對monit不熟悉的話，建議首先要熟悉monit的使用。

monit 啟動 monit -c /etc/monitrc

停止 monit quit

檢視 monit status

重新載入 monit reload

啟動監控項 monit start 監控名

其他

# monit -h

Usage: monit [options] {arguments}

Options are as follows:

-cfile Use this control file

-dn Run as a daemon once per nseconds

-gname Set group name for start,stop, restart, monitor and unmonitor

-llogfile Print log information to thisfile

-ppidfile Use this lock file in daemonmode

-sstatefile Set the file monit shouldwrite state information to

-I Do not run in background (needed for run from init)

-t Run syntax check for the control file

-v Verbose mode, work noisy (diagnostic output)

-H[filename] Print SHA1 and MD5 hashes of the file or of stdin if the

filename is omited; monit willexit afterwards

-V Print version number and patchlevel

-h Print this text

Optional action arguments for non-daemonmode are as follows:

start all – Start all services

start name – Only start the named service

stopall – Stop all services

stopname – Only stop the named service

restart all – Stop and start all services

restart name – Only restart the named service

monitorall – Enable monitoring of allservices

monitor name – Only enable monitoring of the named service

unmonitor all – Disable monitoring of all services

unmonitor name – Only disable monitoring ofthe named service

reload – Reinitialize monit

status – Print full status information for each service

summary – Print short status information for each service

quit – Kill monit daemon process

validate – Check all services and start if not running

===================================================================================

三、監控storm

我的storm路徑是/usr/storm

1、寫一個storm的nimbus啟動指令碼

#!/bin/bash

/usr/storm/bin/storm nimbus &

並以startstorm.sh命名，儲存後給執行許可權，並存放在STORM_HOME/bin下邊

然後執行許可權看看該指令碼能執行成功不

2、檢視nimbus程式，呵呵別見怪，nimbus程式名挺長的。。。。

root@master Desktop]# ps -elf | grep nimbus

0 S root 12355 1 5 80 0 – 764995 futex_ 01:47 ? 00:00:04 /usr/java/jdk1.8.0_31/bin/java -server -Dstorm.options= -Dstorm.home=/usr/storm -Dstorm.log.dir=/usr/storm/logs -Djava.library.path=/usr/local/lib:/opt/local/lib:/usr/lib -Dstorm.conf.file= -cp /usr/storm/lib/ring-devel-0.3.11.jar:/usr/storm/lib/carbonite-1.4.0.jar:/usr/storm/lib/tools.macro-0.1.0.jar:/usr/storm/lib/metrics-core-2.2.0.jar:/usr/storm/lib/tools.logging-0.2.3.jar:/usr/storm/lib/compojure-1.1.3.jar:/usr/storm/lib/chill-java-0.3.5.jar:/usr/storm/lib/asm-4.0.jar:/usr/storm/lib/ring-jetty-adapter-0.3.11.jar:/usr/storm/lib/kryo-2.21.jar:/usr/storm/lib/tools.cli-0.2.4.jar:/usr/storm/lib/slf4j-api-1.7.2.jar:/usr/storm/lib/clojure-1.5.1.jar:/usr/storm/lib/servlet-api-2.5.jar:/usr/storm/lib/zkclient-0.3.jar:/usr/storm/lib/joda-time-2.0.jar:/usr/storm/lib/minlog-1.2.jar:/usr/storm/lib/json-simple-1.1.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-scaladoc.jar:/usr/storm/lib/storm-core-0.9.3.jar:/usr/storm/lib/jetty-6.1.26.jar:/usr/storm/lib/commons-io-2.4.jar:/usr/storm/lib/logback-core-1.0.13.jar:/usr/storm/lib/kafka_2.10-0.8.1.1.jar:/usr/storm/lib/objenesis-1.2.jar:/usr/storm/lib/commons-codec-1.6.jar:/usr/storm/lib/zookeeper-3.3.4.jar:/usr/storm/lib/jopt-simple-3.2.jar:/usr/storm/lib/math.numeric-tower-0.0.1.jar:/usr/storm/lib/jetty-util-6.1.26.jar:/usr/storm/lib/snakeyaml-1.11.jar:/usr/storm/lib/jline-2.11.jar:/usr/storm/lib/clj-stacktrace-0.2.2.jar:/usr/storm/lib/commons-fileupload-1.2.1.jar:/usr/storm/lib/log4j-1.2.15.jar:/usr/storm/lib/ring-servlet-0.3.11.jar:/usr/storm/lib/commons-exec-1.1.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-javadoc.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-sources.jar:/usr/storm/lib/clout-1.0.1.jar:/usr/storm/lib/commons-lang-2.5.jar:/usr/storm/lib/log4j-over-slf4j-1.6.6.jar:/usr/storm/lib/slf4j-api-1.7.5.jar:/usr/storm/lib/ring-core-1.1.5.jar:/usr/storm/lib/snappy-java-1.0.5.jar:/usr/storm/lib/reflectasm-1.07-shaded.jar:/usr/storm/lib/hiccup-0.3.6.jar:/usr/storm/lib/disruptor-2.10.1.jar:/usr/storm/lib/core.incubator-0.1.0.jar:/usr/storm/lib/scala-library-2.10.1.jar:/usr/storm/lib/jgrapht-core-0.9.0.jar:/usr/storm/lib/logback-classic-1.0.13.jar:/usr/storm/lib/commons-logging-1.1.3.jar:/usr/storm/lib/clj-time-0.4.1.jar:/usr/storm/conf -Xmx1024m -Dlogfile.name=nimbus.log -Dlogback.configurationFile=/usr/storm/logback/cluster.xml backtype.storm.daemon.nimbus

3、編輯/etc/monitrc在最後加上下邊的內容,這裡要講一下，stormnb是監控名字，matching 後邊的內容是上邊命令檢視到的程式名，版本不同勿照搬，若monit已經啟動，則用monit start stormnb啟動監控程式。

check process stormnb matching “/usr/java/jdk1.8.0_31/bin/java -server -Dstorm.options= -Dstorm.home=/usr/storm -Dstorm.log.dir=/usr/storm/logs -Djava.library.path=/usr/local/lib:/opt/local/lib:/usr/lib -Dstorm.conf.file= -cp /usr/storm/lib/ring-devel-0.3.11.jar:/usr/storm/lib/carbonite-1.4.0.jar:/usr/storm/lib/tools.macro-0.1.0.jar:/usr/storm/lib/metrics-core-2.2.0.jar:/usr/storm/lib/tools.logging-0.2.3.jar:/usr/storm/lib/compojure-1.1.3.jar:/usr/storm/lib/chill-java-0.3.5.jar:/usr/storm/lib/asm-4.0.jar:/usr/storm/lib/ring-jetty-adapter-0.3.11.jar:/usr/storm/lib/kryo-2.21.jar:/usr/storm/lib/tools.cli-0.2.4.jar:/usr/storm/lib/slf4j-api-1.7.2.jar:/usr/storm/lib/clojure-1.5.1.jar:/usr/storm/lib/servlet-api-2.5.jar:/usr/storm/lib/zkclient-0.3.jar:/usr/storm/lib/joda-time-2.0.jar:/usr/storm/lib/minlog-1.2.jar:/usr/storm/lib/json-simple-1.1.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-scaladoc.jar:/usr/storm/lib/storm-core-0.9.3.jar:/usr/storm/lib/jetty-6.1.26.jar:/usr/storm/lib/commons-io-2.4.jar:/usr/storm/lib/logback-core-1.0.13.jar:/usr/storm/lib/kafka_2.10-0.8.1.1.jar:/usr/storm/lib/objenesis-1.2.jar:/usr/storm/lib/commons-codec-1.6.jar:/usr/storm/lib/zookeeper-3.3.4.jar:/usr/storm/lib/jopt-simple-3.2.jar:/usr/storm/lib/math.numeric-tower-0.0.1.jar:/usr/storm/lib/jetty-util-6.1.26.jar:/usr/storm/lib/snakeyaml-1.11.jar:/usr/storm/lib/jline-2.11.jar:/usr/storm/lib/clj-stacktrace-0.2.2.jar:/usr/storm/lib/commons-fileupload-1.2.1.jar:/usr/storm/lib/log4j-1.2.15.jar:/usr/storm/lib/ring-servlet-0.3.11.jar:/usr/storm/lib/commons-exec-1.1.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-javadoc.jar:/usr/storm/lib/kafka_2.10-0.8.1.1-sources.jar:/usr/storm/lib/clout-1.0.1.jar:/usr/storm/lib/commons-lang-2.5.jar:/usr/storm/lib/log4j-over-slf4j-1.6.6.jar:/usr/storm/lib/slf4j-api-1.7.5.jar:/usr/storm/lib/ring-core-1.1.5.jar:/usr/storm/lib/snappy-java-1.0.5.jar:/usr/storm/lib/reflectasm-1.07-shaded.jar:/usr/storm/lib/hiccup-0.3.6.jar:/usr/storm/lib/disruptor-2.10.1.jar:/usr/storm/lib/core.incubator-0.1.0.jar:/usr/storm/lib/scala-library-2.10.1.jar:/usr/storm/lib/jgrapht-core-0.9.0.jar:/usr/storm/lib/logback-classic-1.0.13.jar:/usr/storm/lib/commons-logging-1.1.3.jar:/usr/storm/lib/clj-time-0.4.1.jar:/usr/storm/conf -Xmx1024m -Dlogfile.name=nimbus.log -Dlogback.configurationFile=/usr/storm/logback/cluster.xml backtype.storm.daemon.nimbus“

start program = “/bin/sh /usr/storm/bin/start_storm.sh” with timeout 30 seconds

stop program = “/usr/bin/kill -9 `ps -elf | grep nimbus | grep -v grep | awk `{print $4}“”

注意：自己配置storm_home的值和matching “”號中的值要和自己執行ps -elf | grep nimbus得到的程式名一致，最後兩句的意思是啟動nimbus和停止nimbus。

[root@master storm]# monit reload

[root@master storm]# monit status

The Monit daemon 5.12 uptime: 1m

Process `stormnb`

status Running

monitoring status Monitored

pid 4224

parent pid 1

uid 0

effective uid 0

gid 0

uptime 1m

children 0

memory 109.1 MB

memory total 109.1 MB

memory percent 5.8%

memory percent total 5.8%

cpu percent 0.4%

cpu percent total 0.4%

data collected Tue, 17 Mar 2015 01:19:57

System `master`

status Running

monitoring status Monitored

load average [0.53] [0.20] [0.23]

cpu 62.1%us 4.2%sy 0.5%wa

memory usage 1.5 GB [79.7%]

swap usage 460.5 MB [23.2%]

data collected Tue, 17 Mar 2015 01:19:57

[root@master storm]# jps

4224 nimbus

3233 Kafka

4338 Jps

3061 QuorumPeerMain

3273 Kafka

[root@master storm]# kill -9 4224

殺死nimbus，並檢視，剛殺死這裡已經在啟動了

[root@master storm]# jps

3233 Kafka

3061 QuorumPeerMain

4360 Jps

3273 Kafka

4350 config_value

[root@master storm]# jps

3233 Kafka

3061 QuorumPeerMain

3273 Kafka

4349 nimbus

4414 Jps

[root@master storm]# monit status

The Monit daemon 5.12 uptime: 3m

Process `stormnb`

status Running

monitoring status Monitored

pid 4349

parent pid 1

uid 0

effective uid 0

gid 0

uptime 0m

children 0

memory 104.8 MB

memory total 104.8 MB

memory percent 5.6%

memory percent total 5.6%

cpu percent 0.4%

cpu percent total 0.4%

data collected Tue, 17 Mar 2015 01:21:45

System `master`

status Running

monitoring status Monitored

load average [0.59] [0.28] [0.25]

cpu 2.6%us 0.3%sy 0.0%wa

memory usage 1.4 GB [74.6%]

swap usage 460.5 MB [23.2%]

data collected Tue, 17 Mar 2015 01:21:45

監控supervisor，core的方法也一樣，照著改一下就好。

本文轉自yzy121403725 51CTO部落格，原文連結：http://blog.51cto.com/lookingdream/1850595，如需轉載請自行聯絡原作者

使用monit監控storm

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