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Platform Symphony ¼ò½é

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ͼ 1. Platform Symphony »ù´¡Ä£¿é

ÈçͼËùʾ£¬Client ³ÌÐòÓÃÓÚÌá½»ÈÎÎñµ½ Symphony ¼¯Èº£¬Symphony »áÔÚ EGO ²ãΪ¸ÃÀàÓ¦ÓÃÉêÇë¼ÆËã×ÊÔ´£¬½Ó×ÅÔÚ¶ÔÓ¦µÄ»úÆ÷ÉÏÆô¶¯Óû§µÄ Service¡£Service ½ÓÊÕÈÎÎñÊý¾Ý²¢½øÐмÆË㣬×îÖÕ»áͨ¹ý Symphony ½«ÈÎÎñ½á¹û·µ»Ø Client ³ÌÐò¡£

PMC ÊÇ Symphony ÌṩµÄÒ»¸öרҵ WEB ²Ù×÷½çÃæ£¬Æä¿ÉÒÔ¶¨ÖÆ Symphony ¼¯ÈºµÄÅäÖã¬ÒÔ¼°¹ÜÀíÈÎÎñµÈ¡£

CLI ÊÇ Symphony ÌṩÁËһЩÃüÁîÐй¤¾ßµÄ¼¯ºÏ£¬¶ÔÓÚϰ¹ßʹÓÃÃüÁî²Ù×÷µÄÓû§À´Ëµ£¬¸ü¼Ó·½±ãºÍ¸ßЧ¡£Knowledge Center ÊÇ Symphony ²úÆ·ÎĵµµÄ WEB ½Ó¿Ú£¬Óû§¿ÉÒÔÔÚÆäÖÐÕÒµ½ Symphony ¸÷¸ö¹¦ÄܵĽéÉܺÍʹÓ÷½·¨¡£

·Ö²¼Ê½´óÊý¾Ý¿ò¼ÜµÄ·ÖÀà

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ͼ 2. ´óÊý¾ÝÐÐÒµÏà¹ØµÄÁìÓò

»ùÓÚ¶Ô´óÊý¾ÝÏà¹ØÁìÓòµÄºê¹ÛÃèÊö£¬ÏÂÀ´ÎÒÃǾÍÔÙÀ´Ì¸Ï»ù´¡¼Ü¹¹ÕâÒ»¿é¡£Ä¿Ç°´ó¶à¿ªÔ´Ïà¹ØµÄ´óÊý¾Ý¿ò¼Ü»ù±¾¿ÉÒÔ¹éÊôµ½»ù´¡ÉèÊ©¼Ü¹¹Õâ¿é¡£ÎªÁ˸üºÃµÄÀí½â¸÷¸ö¿ò¼ÜÖ®¼äµÄ¹ØÏµ£¬ÎÒÃÇÓÖ½«»ù´¡ÉèÊ©¼Ü¹¹Õâ¿é·ÖΪËIJ㣬·Ö±ðÊÇÊý¾Ý´æ´¢²ã¡¢¼¯Èº×ÊÔ´¹ÜÀí²ã¡¢¼ÆËãÒýÇæ²ã¡¢ÒÔ¼°Ó¦Óýӿڲ㡣³ýÁËһЩÌṩÒ×ÓÃÐÔ¡¢¿Éά»¤ÐÔÒÔ¼°½¡×³ÐԵĿò¼ÜÖ®Í⣨һ°ãÒ²¿ÉÒÔͳ³ÆÎª¹ÜÀíÀࣩ£¬ÆäËû´ó²¿·Ö¶¼¿ÉÒÔ¹éÔÚÕâËÄÀà¡£ÀýÈç HDFS ÊôÓÚÊý¾Ý´æ´¢²ã£¬Mesos ºÍ Yarn ÔòÊôÓÚ¼¯Èº×ÊÔ´¹ÜÀí²ã£¬Hadoop MapReduce¡¢Storm¡¢Spark µÈÔò¹éÊôÓÚ¼ÆËãÒýÇæ²ã£¬Hive¡¢Pig ÔòΪÊý¾Ý²éѯÌṩ½Ó¿Ú¡£Ambari ÔòÊÇÒ»¸öÌáÉýÒ×ÓÃÐԺͿÉά»¤ÐԵŤ¾ß£¬Zookeeper ÌṩÁ˽¡×³ÐÔ£¨HA£©¡£ÕâЩϵͳ֮¼ä¾ßÌåµÄ¹ØÏµ£¬Çë²Î¼ûÏÂÃæµÄ¼òͼ£º

ͼ 3. ·Ö²¼Ê½´óÊý¾Ý»ù´¡¼Ü¹¹¹ØÏµÍ¼

ÄÇô Platform Symphony ÓÖ¾ßÌå´¦ÔÚÄĸö²ã£¬ÓÖ¿ÉÒÔÌæ´úÄÄЩ¿ªÔ´µÄ¿ò¼ÜÄØ£¿´ø×ÅÎÊÌ⣬ÎÒÃÇÀ´Àí½âÏÂͼ¡£

ͼ 4. Platform Symphony Óë´óÊý¾ÝÉú̬ȦµÄ¹ØÏµ

´Óͼ 3 ÖÐÎÒÃÇ¿ÉÒÔ¿´³ö£¬ÔÚ´óÊý¾ÝÓ¦Óó¡¾°ÖУ¬Platform Symphony ¼È´¦ÔÚ×ÊÔ´¹ÜÀí²ã£¬Ò²º­¸ÇÁ˼ÆËãÒýÇæ²ã¡£Òò´ËºÜ¶àÔ­ÓеĴóÊý¾ÝÓ¦Ó㬶¼¿ÉÒÔºÜÆ½»¬µÄÇ¨ÒÆµ½ Symphony µÄ¼¯ÈºÖÐÔËÐУ¬ÀýÈç Hive¡¢Pig µÈ¡£²¢ÇÒÓû§ÒÔǰÔÚ Hadoop MapReduce ÉÏ¿ª·¢µÄÓ¦ÓÃÒ²¿ÉÒÔºÜÆ½»¬µÄÔËÐÐÔÚ Symphony Ö®ÉÏ¡£

Àà±È¿ªÔ´µÄ¿ò¼Ü£¬Platform Symphony ÖÐµÄ EGO ÏàËÆÓë Yarn ºÍ Mesos ´¦ÓÚ¼¯Èº×ÊÔ´¹ÜÀí²ã£¬SOAM ´¦ÓÚ¼ÆËãÒýÇæ²ã£¬¸ºÔðÈÎÎñ¹ÜÀíºÍµ÷¶È¡£Symphony MapReduce Ö»ÊÇ Symphony ÄÚÖõÄÒ»ÖÖÓ¦Óã¨Hadoop MapReduce Ò²ÊÇÄÚÖÃÓÚ Yarn µÄÒ»ÖÖÓ¦Óã©¡£Óû§Æäʵ¿ÉÒÔ¸ù¾Ý Symphony µÄ API ʵÏÖ¸÷ÖÖ²»Í¬µÄ Symphony Ó¦Óá£Ä¿Ç° Symphony ÒѾ­Ó뿪Դ Yarn ºÍ Spark ¼¯³É£¬Ò²¾ÍÊÇ˵Óû§Ö®Ç°ÔÚ Yarn ºÍ Spark ÉÏÃæµÄÓ¦Ó㬿ÉÒÔÖ±½Óͨ¹ý Symphony ¹ÜÀíºÍµ÷¶È¼¯Èº×ÊÔ´¡£

Platform Symphony µÄÄ£¿éºÍ»ù´¡ÖªÊ¶

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EGO ¼ò½é

ÓÃÒ»¾ä˵£¬EGO£¨È«³ÆÎª Enterprise Grid Orchestrator£©¾ÍÊÇÒ»¸ö¹ÜÀí¼¯Èº×ÊÔ´µÄÄ£¿é¡£Ê×ÏÈËü»á½«ÎïÀí×ÊÔ´£¬½øÐÐÐéÄâ³éÏó²¢¹ÜÀí£¬È»ºóÔÚ¶à¸öÓ¦ÓÃÖ®¼ä½øÐÐЭµ÷ºÍ·ÖÅä¡£ÕâÒ²ÊÇÆäÉè¼ÆµÄ³õÖÔ¡£ÀàËÆÓÚ¿ªÔ´µÄ Yarn£¬¿ÉÊÇÒªÖªµÀ EGO Õâ¸öÉè¼Æ¼°ÊµÏÖ¶¼ÊÇÊ®¼¸Äêǰ¾ÍÒѾ­ÓÐÁË£¬¶ø Yarn ÔòÊÇÕ⼸Äê²Å·¢Õ¹ÆðÀ´µÄ£¨ÆóÒµ¼¶µÄ·Ö²¼Ê½ÏµÍ³£¬Í¨³£¶¼»á»ýÀÛ³ÁµíºÜ¾Ã²Å»áÇ÷ÓÚÎȶ¨£©¡£EGO »á½«¼¯Èº½Úµã·ÖΪ¹ÜÀí½ÚµãºÍ¼ÆËã½Úµã£¬²¢¶¨ÒåÒ»Ì××ÊÔ´·ÖÅäµÄ²ßÂÔ¡£ÎÒÃÇÒ²¿ÉÒÔ˵ EGO ¾ÍÊÇÓÉÕâÈý²¿·Ö×é³É£¬ÈçÏÂͼËùʾ¡£

ͼ 5. EGO µÄ×é³É

¹ÜÀí½Úµã£¬Ò»°ã»áÔËÐÐÒ»Ð©ÌØÊ⻯µÄ·þÎñ£¬ÀýÈç¹ÜÀí Symphony ÈÎÎñµÄ·þÎñ£¨Session Manager ºÍ WEB µÄ·þÎñ½ø³Ì£¬ºóÃæ»á½éÉÜ£©¡£¼ÆËã½ÚµãÔòÊdzÐÔØÓû§¼ÆËãÈÎÎñµÄ½Úµã¡£Í¼ÖÐµÄ Master candidate ÊôÓÚÒ»¸ö Standby µÄ Master ½Úµã¡£¶ÔÓÚ Symphony µÄ Master ½ÚµãÀ´Ëµ£¬Õâ¾ÍÊÇËüµÄ HA¡£Master ºÍ Master Candidate ¶¼ÊôÓÚ¹ÜÀí½Úµã£¬ËüÃǻṲÏíÒ»¸öĿ¼£¨NFS£©À´¼Ç¼ÔËÐÐʱµÄһЩýÌåÐÅÏ¢¡£µ± Master å´»ú»ò³¤Ê±¼ä²»ÏìÓ¦µÄʱºò£¬Master Candidate »á½Ó¹Ü¼¯Èº³ÉΪÐ嵀 Master£¬²¢´Ó NFS µÄýÌåÐÅÏ¢Öлָ´ÕýÔÚÖ´ÐеÄÈÎÎñÐÅÏ¢¡£CPU slot ÊÇÒ»¸öÓÃÀ´ºâÁ¿¼ÆËã×ÊÔ´µÄ»ù±¾µ¥Î»¡£Ò»¸ö Slot ¿ÉÒÔÓÃÀ´Æô¶¯Ò»¸öÓû§µÄ Service ʵÀý£¨ÔÚ¼ÆËã½Úµã£©£¬Ò²¿ÉÒÔÓÃÀ´Æô¶¯Ò»¸ö Session Manager ÕâÑùµÄ¹ÜÀí·þÎñʵÀý£¨ÔÚ¹ÜÀí½Úµã£©¡£Æäʵ¹ÜÀí½ÚµãºÍ¼ÆËã½ÚµãÖ»ÊÇ EGO ÄÚÖõÄÁ½ÖÖ×ÊÔ´·Ö×飬ÎÒÃÇÒ²½Ð Resource Group¡£Óû§Ò²¿ÉÒÔ×Ô¶¨ÒåÆäÌØÓÐµÄ Resource Group À´¸ôÀ벻ͬµÄÓ¦Óá£Resource Group Ö®¼äÒ²¿ÉÒÔÓÐÓÅÏȼ¶£¬Ò²¿ÉÒÔ¶¨ÖÆ»¯¹²Ïí×ÊÔ´¡£ÕâÒ²ÊÇ EGO Ìṩ¸øÉϲãµÄ¹¦ÄÜ¡£

ÕâÀïÒ²½éÉÜÏ EGO Öм¸¸öÖØÒªµÄ·þÎñ½ø³Ì£¬VEMKD¡¢EGOSC¡¢PEM¡£VEMKD Ï൱ÓÚ Yarn ÖÐµÄ RM£¬ËüÆô¶¯ÔÚ Master ½ÚµãÉÏÃæ£¬ÓÃÓÚ¼à²â¼¯ÈºµÄ×ÊÔ´µÄ״̬ÒÔ¼°¹ÜÀí¼¯Èº×ÊÔ´¡£ÉϲãµÄÓ¦ÓÃ×îÖÕ¶¼»áÏò VEMKD À´ÉêÇë×ÊÔ´£¨Slot£©¡£EGOSC È«Ãû¾ÍÊÇ EGO service controller£¬Ëü»áÏò VEMKD ÉêÇë×ÊÔ´Æô¶¯Ò»Ð©ÏµÍ³¹ÜÀíµÄ·þÎñ¡£PEM È«ÃûÊÇ Process Manager£¬ÓÃÓÚÆô¶¯½ø³ÌʵÀý£¬ºÍ¼à²â½ø³ÌʵÀýµÄ״̬¡£

SOAM µÄ×é³É

SOAM ÊÇÒ»¸öÃæÏò·þÎñµÄÖмä¼þ£¬ÆäÓÉ Session Director£¨SD£©¡¢Session Manager£¨SSM£©¡¢Service Instance Manager (SIM) ºÍ Service Instance£¨SI£©×é³É¡£¾ßÌåµÄ¹ØÏµÈçÏÂͼ¡£

ͼ 6. SOAM µÄ¼Ü¹¹Éè¼Æ

¼òµ¥½éÉÜϸ÷¸öÄ£¿éÖ®¼äµÄ¹ØÏµ£¬Client ¾ÍÊÇÓû§¸ù¾Ý Symphony SDK ¿ª·¢µÄ¿Í»§¶Ë³ÌÐò£¬Óû§´Ó Client Ìá½»¼ÆËãÈÎÎñ¡£Client »áÏÈºÍ SD ½¨Á¢Á¬½Ó£¬SD »áÕÒµ½¸ÃÀàÐÍÓ¦ÓÃµÄ SSM¡£Èç¹û¸ÃÀàÐÍ SSM ²»´æÔÚ£¬SD »áÏò EGO ²ãÉêÇë¹ÜÀí½ÚµãµÄ×ÊÔ´£¬²¢Æô¶¯ SSM£¨ÕâÀïµÄ SD ºÍ SSM ¶¼ÊǹÜÀí½ÚµãµÄϵͳ·þÎñʵÀý£¬²»Õ¼ÓüÆËã½ÚµãµÄ×ÊÔ´£©¡£SSM »á¸ù¾ÝÓû§Ìá½»µÄÈÎÎñÏò EGO ²ãÉêÇëÒ»¶¨µÄ¼ÆËã×ÊÔ´¡£Äõ½¼ÆËã×ÊÔ´ºó SOAM ²ã»áÔÚ¼ÆËã½ÚµãÆô¶¯ SIM ºÍ SI£¨Ò»°ãÒ»¸ö Slot Æô¶¯Ò»¸ö SI ʵÀý£©¡£È»ºó SSM »á·¢ËÍÈÎÎñºÍÊý¾Ýµ½ SIM£¬½ø¶øµ½ SI Íê³É¼ÆËã¡£SIM »á¹ÜÀíÓû§µÄ Service ½ø³Ì£¬Èç¹ûÓû§µÄ Service Óöµ½Ò»Ð©´íÎó£¬SIM »á¸ù¾ÝÓû§ÅäÖòúÉú¶ÔÓ¦µÄÐÐΪ£¬ÎÒÃdzÆÖ®Îª Error Handing¡£

Symphony µÄÓ¦ÓÃÒÔ¼°ÆäÔËÐÐÊ±Éæ¼°µÄ¸ÅÄî

ÔÚ Symphony ÖÐÔËÐеÄÓ¦Óã¬Ö÷Òª°üº¬Èý²¿·Ö£¬·Ö±ðÊÇ Client¡¢Service ³ÌÐòÒÔ¼°¸ÃÓ¦Óõ͍ÒåÎļþ App Profile¡£ÆäÖÐ Client¡¢Service ¶¼ÐèÒªÓû§¸ù¾Ý Symphony SDK ¿ª·¢¡£ÔËÐÐÊ±Éæ¼°µÄ¸ÅÄî¼ûÏÂͼ¡£

ͼ 7. Symphony App ÔËÐÐʱµÄÏà¹Ø¸ÅÄî

´ÓͼÖУ¬¿ÉÒÔ¿´¼û Client »á´´½¨ Session£¨¸ú Job ÊÇÒ»¸öÒâ˼£©£¬Session »á°üº¬ºÜ¶à¸ö Task¡£Client ÿÌá½»Ò»´Î×÷Òµ¶¼»á´´½¨Ò»¸ö Session£¬²¢Éú³É¶à¸ö Task¡£Session µÄ ID ÊÇÈ«¾ÖΨһµÄ£¬¶ø Task µÄ ID Ö»ÊÇÔڸà Session ÖÐΨһ¡£Ã¿Ò»¸öÓ¦Óö¼»áÓÐÒ»¸ö App Profile£¬Ëü»á¶¨Òå¸ú¸ÃÓ¦ÓÃÏà¹ØµÄÊôÐÔ£¬ÒÔ¼° Symphony ¶Ô¸ÃÓ¦ÓÃÔÚij¸ö³¡¾°µÄÐÐΪ¡£¶ÔÔËÐÐʱµÄÊý¾ÝÁ÷Ïò£¬ÎÒÃÇ¿ÉÒԲμûÏÂͼ¡£

ͼ 8. Symphony Ó¦ÓõÄÊý¾ÝÁ÷Ïò

Symphony µÄ Package ¹ÜÀí

ÎÞÂÛÊÇ¿ªÔ´µÄ Hadoop »¹ÊÇ Platform Symphony£¬Óû§¶¼ÐèÒª¿ª·¢×Ô¼ºµÄ³ÌÐò¡£Òò´Ë£¬»áÉæ¼°µ½ÈçºÎ¹ÜÀíÓû§Ó¦ÓõIJ¿Êð°ü¡£¶ÔÓÚ Hadoop À´Ëµ£¬ÐèÒªÉÏ´« Package£¨Jar °ü£©µ½ HDFS¡£Í¬ÑùµÄ Symphony ÐèÒªÓû§½« Package ·¢Ë͸ø RS ·þÎñ¡£²»¹ý Symphony ÌṩÁ˺ÜÓѺõÄÃüÁîÐй¤¾ßºÍ WEB ²Ù×÷Èë¿Ú¡£Óû§ÉÏ´«Íê³Éºó£¬Symphony »áÔÚÔËÐиÃÓû§Ó¦ÓÃʱ£¬×Ô¶¯ÏÂÔØ Package µ½¼ÆËã½Úµã¡£ÈçÏÂͼËùʾ¡£

ͼ 9. Symphony µÄ Package µÄ¹ÜÀí

Platform Symphony Ó¦ÓüäµÄ×ÊÔ´¹ÜÀíºÍºÍ¹²Ïí

Platform Symphony ͨ¹ý Consumer À´¹ÜÀíÓ¦ÓÃÖ®¼äµÄ×ÊÔ´¡£ÎÒÃÇ¿ÉÒÔ¼òµ¥Àí½â Consumer ¾ÍÏ൱ÓÚÿ¸öÓ¦ÓõÄÒøÐÐÕË»§£¬ÉêÇëµ½µÄ×ÊÔ´¾Í»á´æ·ÅÔÚ Consumer£¬È»ºóÓëÆä¹ØÁªµÄÓ¦ÓþͿÉÒÔʹÓøà Consumer »ñµÃµÄ×ÊÔ´¡£ÏÂͼÊÇ Consumer ºÍ App ÒÔ¼° Resource Group µÄ¹ØÏµ¡£

ͼ 10. Consumer¡¢App¡¢RG µÄ¹ØÏµ

´ÓͼÖÐÎÒÃÇ¿ÉÒÔ¿´µ½ App »áÒÔ Consumer ΪÕË»§ÔÚ Resource Group ÖÐÈ¡µÃ×ÊÔ´£¬Ò»¸ö Consumer ¿ÉÒÔÅäÖôÓÒ»¸ö»ò¶à¸ö RG ÖÐÉêÇë×ÊÔ´¡£ÎªÁË×î´ó»¯µÄÀûÓÃ×ÊÔ´£¬Symphony ÔÊÐí Consumer Ö®¼äµÄ×ÊÔ´¹²Ïí¡£ÔÚ Symphony µÄ¼¯ÈºÖУ¬»áÓÐ Resource Distribution Plan µÄ¶¨Ò壬Ҳ¾ÍÊÇÈ«¾Ö×ÊÔ´·ÖÅäµÄ²ßÂÔ¡£Ëü»á°üº¬ÈýÖÖ×ÊÔ´¹²ÏíµÄÄ£ÐÍ¡¢·Ö±ðÊÇ Siloed Ä£ÐÍ¡¢Directed Shared Ä£ÐÍÒÔ¼° Brokered share Ä£ÐÍ£¨Ò²¿ÉÒÔ³ÆÎª utility Ä£ÐÍ£©ÈçÏÂͼ¡£

ͼ 11. Symphony ×ÊÔ´¹²ÏíÄ£ÐÍ

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Platform Symphony Óë Yarn µÄ¶Ô±È

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ͼ 12. Yarn µÄ¼Ü¹¹Éè¼Æ

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Platform Symphony µÄ SDK ½Ó¿Ú½éÉÜ

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£­ Ô­ÉúµÄ SDK

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¡ª Symphony MapReduce µÄ½Ó¿Ú

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Client ¶ËµÄ API

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Client ¹¤×÷Á÷³ÌͼÈçÏ£º

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Service ¶Ë API

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