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1. Storm¼¯Èº×é¼þ
Storm¼¯ÈºÖаüº¬Á½Àà½Úµã£ºÖ÷¿Ø½Úµã£¨Master Node£©ºÍ¹¤×÷½Úµã£¨Work Node£©¡£Æä·Ö±ð¶ÔÓ¦µÄ½ÇÉ«ÈçÏ£º
Ö÷¿Ø½Úµã£¨Master Node£©ÉÏÔËÐÐÒ»¸ö±»³ÆÎªNimbusµÄºǫ́³ÌÐò£¬Ëü¸ºÔðÔÚStorm¼¯ÈºÄÚ·Ö·¢´úÂ룬·ÖÅäÈÎÎñ¸ø¹¤×÷»úÆ÷£¬²¢ÇÒ¸ºÔð¼à¿Ø¼¯ÈºÔËÐÐ״̬¡£NimbusµÄ×÷ÓÃÀàËÆÓÚHadoopÖÐJobTrackerµÄ½ÇÉ«¡£
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2. °²×°Storm¼¯Èº
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1£©ÏÂÔØ°²×°Java JDK£¬¹Ù·½ÏÂÔØÁ´½ÓΪhttp://java.sun.com/javase/downloads/index.jsp£¬JDK°æ±¾ÎªJDK 6»òÒÔÉÏ¡£
2£©¸ù¾ÝZookeeper¼¯ÈºµÄ¸ºÔØÇé¿ö£¬ºÏÀíÉèÖÃJava¶Ñ´óС£¬¾¡¿ÉÄܱÜÃâ·¢Éúswap£¬µ¼ÖÂZookeeperÐÔÄÜϽµ¡£±£ÊØÆÚ¼ä£¬4GBÄÚ´æµÄ»úÆ÷¿ÉÒÔΪZookeeper·ÖÅä3GB×î´ó¶Ñ¿Õ¼ä¡£ 3£©ÏÂÔØºó½âѹ°²×°Zookeeper°ü£¬¹Ù·½ÏÂÔØÁ´½ÓΪhttp://hadoop.apache.org/zookeeper/releases.html¡£
4£©¸ù¾ÝZookeeper¼¯Èº½ÚµãÇé¿ö£¬´´½¨ÈçϸñʽµÄZookeeperÅäÖÃÎļþzoo.cfg£º
tickTime=2000
dataDir=/var/zookeeper/
clientPort=2181
initLimit=5
syncLimit=2
server.1=zoo1:2888:3888
server.2=zoo2:2888:3888
server.3=zoo3:2888:3888 |
ÆäÖУ¬dataDirÖ¸¶¨ZookeeperµÄÊý¾ÝÎļþĿ¼£»ÆäÖÐserver.id=host:port:port£¬idÊÇΪÿ¸öZookeeper½ÚµãµÄ±àºÅ£¬±£´æÔÚdataDirĿ¼ÏµÄmyidÎļþÖУ¬zoo1~zoo3±íʾ¸÷¸öZookeeper½ÚµãµÄhostname£¬µÚÒ»¸öportÊÇÓÃÓÚÁ¬½ÓleaderµÄ¶Ë¿Ú£¬µÚ¶þ¸öportÊÇÓÃÓÚleaderÑ¡¾ÙµÄ¶Ë¿Ú¡£
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java -cp zookeeper.jar:lib/log4j-1.2.15.jar:conf \ org.apache.zookeeper.server.quorum.QuorumPeerMain zoo.cfg |
Ò²¿ÉÒÔͨ¹ýbin/zkServer.sh½Å±¾Æô¶¯Zookeeper·þÎñ¡£
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Java¿Í»§¶ËÏ£¬Ö´ÐÐÈçÏÂÃüÁ
java -cp zookeeper.jar:src/java/lib/log4j-1.2.15.jar:conf:src/java/lib/jline-0.9.94.jar
\ org.apache.zookeeper.ZooKeeperMain -server 127.0.0.1:2181 |
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/configure
make cli_st
make cli_mt |
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2.2 °²×°StormÒÀÀµ¿â
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ZeroMQ 2.1.7 ¨C ÇëÎðʹÓÃ2.1.10°æ±¾£¬ÒòΪ¸Ã°æ±¾µÄһЩÑÏÖØbug»áµ¼ÖÂStorm¼¯ÈºÔËÐÐʱ³öÏÖÆæ¹ÖµÄÎÊÌâ¡£ÉÙÊýÓû§ÔÚ2.1.7°æ±¾»áÓöµ½"IllegalArgumentException"µÄÒì³££¬´Ëʱ½µÎª2.1.4°æ±¾¿ÉÐÞ¸´ÕâÒ»ÎÊÌâ¡£
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Java 6
Python 2.6.6
unzip
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ÏÂÔØºó±àÒë°²×°ZMQ£º
wget http://download.zeromq.org/zeromq-2.1.7.tar.gz
tar -xzf zeromq-2.1.7.tar.gz
cd zeromq-2.1.7
./configure
make
sudo make install |
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1. Èç¹û°²×°¹ý³Ì±¨´íuuidÕÒ²»µ½£¬Ôòͨ¹ýÈçϵİü°²×°uuid¿â£º
sudo yum install e2fsprogsl -b current
sudo yum install e2fsprogs-devel -b current |
2.2.2 °²×°JZMQ
ÏÂÔØºó±àÒë°²×°JZMQ£º
git clone https://github.com/nathanmarz/jzmq.git
cd jzmq
./autogen.sh
./configure
make
sudo make install
|
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2.2.3 °²×°Java 6
1. ÏÂÔØ²¢°²×°JDK 6£¬²Î¿¼ÕâÀ
2. ÅäÖÃJAVA_HOME»·¾³±äÁ¿£»
3. ÔËÐÐjava¡¢javacÃüÁ²âÊÔjavaÕý³£°²×°¡£
2.2.4 °²×°Python2.6.6
1. ÏÂÔØPython2.6.6£º
wget http://www.python.org/ftp/python/2.6.6/Python-2.6.6.tar.bz2
|
2. ±àÒë°²×°Python2.6.6£º
tar ¨Cjxvf Python-2.6.6.tar.bz2
cd Python-2.6.6
./configure
make
make install
|
3. ²âÊÔPython2.6.6£º
2.2.5 °²×°unzip
1. Èç¹ûʹÓÃRedHatϵÁÐLinuxϵͳ£¬Ö´ÐÐÒÔÏÂÃüÁî°²×°unzip£º
2. Èç¹ûʹÓÃDebianϵÁÐLinuxϵͳ£¬Ö´ÐÐÒÔÏÂÃüÁî°²×°unzip£º
2.3 ÏÂÔØ²¢½âѹStorm·¢²¼°æ±¾
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1. ÏÂÔØStorm·¢Ðа汾£¬ÍƼöʹÓÃStorm0.8.1£º
wget https://github.com/downloads/nathanmarz/storm/storm-0.8.1.zip
|
2. ½âѹµ½°²×°Ä¿Â¼Ï£º
2.4 ÐÞ¸Ästorm.yamlÅäÖÃÎļþ
Storm·¢Ðа汾½âѹĿ¼ÏÂÓÐÒ»¸öconf/storm.yamlÎļþ£¬ÓÃÓÚÅäÖÃStorm¡£Ä¬ÈÏÅäÖÃÔÚÕâÀï¿ÉÒԲ鿴¡£conf/storm.yamlÖеÄÅäÖÃÑ¡Ï¸²¸Çdefaults.yamlÖеÄĬÈÏÅäÖá£ÒÔÏÂÅäÖÃÑ¡ÏîÊDZØÐëÔÚconf/storm.yamlÖнøÐÐÅäÖõģº
1) storm.zookeeper.servers: Storm¼¯ÈºÊ¹ÓõÄZookeeper¼¯ÈºµØÖ·£¬Æä¸ñʽÈçÏ£º
storm.zookeeper.servers:
- "111.222.333.444"
- "555.666.777.888"
|
Èç¹ûZookeeper¼¯ÈºÊ¹ÓõIJ»ÊÇĬÈ϶˿ڣ¬ÄÇô»¹ÐèÒªstorm.zookeeper.portÑ¡Ïî¡£
2) storm.local.dir: NimbusºÍSupervisor½ø³ÌÓÃÓÚ´æ´¢ÉÙÁ¿×´Ì¬£¬Èçjars¡¢confsµÈµÄ±¾µØ´ÅÅÌĿ¼£¬ÐèÒªÌáǰ´´½¨¸ÃĿ¼²¢¸øÒÔ×ã¹»µÄ·ÃÎÊȨÏÞ¡£È»ºóÔÚstorm.yamlÖÐÅäÖøÃĿ¼£¬È磺
storm.local.dir: "/home/admin/storm/workdir"
|
3) java.library.path: StormʹÓõı¾µØ¿â£¨ZMQºÍJZMQ£©¼ÓÔØÂ·¾¶£¬Ä¬ÈÏΪ"/usr/local/lib:/opt/local/lib:/usr/lib"£¬Ò»°ãÀ´ËµZMQºÍJZMQĬÈϰ²×°ÔÚ/usr/local/lib Ï£¬Òò´Ë²»ÐèÒªÅäÖü´¿É¡£
4) nimbus.host: Storm¼¯ÈºNimbus»úÆ÷µØÖ·£¬¸÷¸öSupervisor¹¤×÷½ÚµãÐèÒªÖªµÀÄĸö»úÆ÷ÊÇNimbus£¬ÒÔ±ãÏÂÔØTopologiesµÄjars¡¢confsµÈÎļþ£¬È磺
nimbus.host: "111.222.333.444"
|
5) supervisor.slots.ports: ¶ÔÓÚÿ¸öSupervisor¹¤×÷½Úµã£¬ÐèÒªÅäÖøù¤×÷½Úµã¿ÉÒÔÔËÐеÄworkerÊýÁ¿¡£Ã¿¸öworkerÕ¼ÓÃÒ»¸öµ¥¶ÀµÄ¶Ë¿ÚÓÃÓÚ½ÓÊÕÏûÏ¢£¬¸ÃÅäÖÃÑ¡Ïî¼´ÓÃÓÚ¶¨ÒåÄÄЩ¶Ë¿ÚÊǿɱ»workerʹÓõġ£Ä¬ÈÏÇé¿öÏ£¬Ã¿¸ö½ÚµãÉÏ¿ÉÔËÐÐ4¸öworkers£¬·Ö±ðÔÚ6700¡¢6701¡¢6702ºÍ6703¶Ë¿Ú£¬È磺
supervisor.slots.ports:
- 6700
- 6701
- 6702
- 6703
|
2.5 Æô¶¯Storm¸÷¸öºǫ́½ø³Ì
×îºóÒ»²½£¬Æô¶¯StormµÄËùÓкǫ́½ø³Ì¡£ºÍZookeeperÒ»Ñù£¬StormÒ²ÊÇ¿ìËÙʧ°Ü£¨fail-fast)µÄϵͳ£¬ÕâÑùStorm²ÅÄÜÔÚÈÎÒâʱ¿Ì±»Í£Ö¹£¬²¢ÇÒµ±½ø³ÌÖØÆôºó±»ÕýÈ·µØ»Ö¸´Ö´ÐС£ÕâÒ²ÊÇΪʲôStorm²»ÔÚ½ø³ÌÄÚ±£´æ×´Ì¬µÄÔÒò£¬¼´Ê¹Nimbus»òSupervisors±»ÖØÆô£¬ÔËÐÐÖеÄTopologies²»»áÊܵ½Ó°Ïì¡£
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Nimbus: ÔÚStormÖ÷¿Ø½ÚµãÉÏÔËÐÐ"bin/storm nimbus >/dev/null 2>&1 &"Æô¶¯Nimbusºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ»
Supervisor: ÔÚStorm¸÷¸ö¹¤×÷½ÚµãÉÏÔËÐÐ"bin/storm supervisor >/dev/null 2>&1 &"Æô¶¯Supervisorºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ»
UI: ÔÚStormÖ÷¿Ø½ÚµãÉÏÔËÐÐ"bin/storm ui >/dev/null 2>&1 &"Æô¶¯UIºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ¬Æô¶¯ºó¿ÉÒÔͨ¹ýhttp://{nimbus host}:8080¹Û²ì¼¯ÈºµÄworker×ÊԴʹÓÃÇé¿ö¡¢TopologiesµÄÔËÐÐ״̬µÈÐÅÏ¢¡£ ×¢ÒâÊÂÏ Stormºǫ́½ø³Ì±»Æô¶¯ºó£¬½«ÔÚStorm°²×°²¿ÊðĿ¼ÏµÄlogs/×ÓĿ¼ÏÂÉú³É¸÷¸ö½ø³ÌµÄÈÕÖ¾Îļþ¡£
¾²âÊÔ£¬Storm UI±ØÐëºÍStorm Nimbus²¿ÊðÔÚͬһ̨»úÆ÷ÉÏ£¬·ñÔòUIÎÞ·¨Õý³£¹¤×÷£¬ÒòΪUI½ø³Ì»á¼ì²é±¾»úÊÇ·ñ´æÔÚNimbusÁ´½Ó¡£
ΪÁË·½±ãʹÓ㬿ÉÒÔ½«bin/storm¼ÓÈ뵽ϵͳ»·¾³±äÁ¿ÖС£ ÖÁ´Ë£¬Storm¼¯ÈºÒѾ²¿Êð¡¢ÅäÖÃÍê±Ï£¬¿ÉÒÔÏò¼¯ÈºÌá½»ÍØÆËÔËÐÐÁË¡£
3. Ïò¼¯ÈºÌá½»ÈÎÎñ
1£©Æô¶¯Storm Topology£º
storm jar allmycode.jar org.me.MyTopology arg1 arg2 arg3
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ÆäÖУ¬allmycode.jarÊǰüº¬TopologyʵÏÖ´úÂëµÄjar°ü£¬org.me.MyTopologyµÄmain·½·¨ÊÇTopologyµÄÈë¿Ú£¬arg1¡¢arg2ºÍarg3Ϊorg.me.MyTopologyÖ´ÐÐʱÐèÒª´«ÈëµÄ²ÎÊý¡£
2£©Í£Ö¹Storm Topology£º
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