openfalcon+grafana°²×°ÅäÖÃÊֲἰעÒâÊÂÏî

- dsn: Ë÷Òý·þÎñµÄMySQLµÄÁ¬½ÓÐÅÏ¢£¬Ä¬ÈÏÓû§ÃûÊÇroot£¬ÃÜÂëΪ¿Õ£¬hostΪ127.0.0.1£¬databaseΪgraph£¨ÈçÓбØÒª£¬ÇëÐ޸ģ©

- maxIdle: MySQLÁ¬½Ó³ØÅäÖã¬Á¬½Ó³ØÔÊÐíµÄ×î´ó¿ÕÏÐÁ¬½ÓÊý£¬±£³ÖĬÈϼ´¿É

- cluster: ºó¶ËgraphË÷Òý¸üÐµĶ¨Ê±ÈÎÎñÃèÊö¡£Ò»Ìõ¼Ç¼µÄÐÎÈç: \µØÖ·:Ö´ÐÐÖÜÆÚÃèÊö\£¬Í¨¹ýÉèÖò»Í¬µÄÖ´ÐÐÖÜÆÚ£¬À´ÊµÏÖ¸ºÔØÔÚʱ¼äÉϵľùºâ¡£

eg. ºó¶Ë²¿ÊðÁËÁ½¸ögraphʵÀý£¬cluster¿ÉÒÔÅäÖÃΪ \

\ÖÜ0-5,ÿÌìµÄ00:00:00,¿ªÊ¼Ö´ÐÐË÷ÒýÈ«Á¿¸üÐÂ;\Ϊquartz±í´ïʽ

\ÖÜ0-5,ÿÌìµÄ00:30:00,¿ªÊ¼Ö´ÐÐË÷ÒýÈ«Á¿¸üР}

- autoDelete: true|false, ÊÇ·ñ×Ô¶¯É¾³ýÀ¬»øË÷Òý¡£Ä¬ÈÏΪfalse

collector

- enable: true/false, ±íʾÊÇ·ñ¿ªÆôfalconµÄ×ÔÉí״̬²É¼¯ÈÎÎñ - destUrl: ¼à¿ØÊý¾ÝµÄpushµØÖ·,ĬÈÏΪ±¾»úµÄ1988½Ó¿Ú - srcUrlFmt: ¼à¿ØÊý¾Ý²É¼¯µÄurl¸ñʽ, %s½«ÓÉ»úÆ÷Ãû»òÓòÃûÌæ»» - cluster: falconºó¶Ë·þÎñÁÐ±í£¬ÓþßÌåµÄ\±íʾ£¬moduleȡֵ¿ÉÒÔΪgraph¡¢transfer¡¢taskµÈ

²¿ÊðÍê³Étask×é¼þºó£¬ÇëÐÞ¸ÄcollectorÅäÖá¢Ê¹taskÄܹ»ÕýÈ·²É¼¯transfer & graphµÄÄÚ²¿×´Ì¬£¬ÇëÐÞ¸ÄmonitorÅäÖá¢Ê¹taskÄ£¿éÄܹ»×Ô¼ì¿ØOpen-FalonµÄ¸÷×é¼þ(µ±Ç°Ö§³Ötransfer¡¢graph¡¢query¡¢judgeµÈ)¡£

3.15 gateway

Èç¹ûÄúûÓÐÓöµ½»ú·¿·ÖÇøÎÊÌ⣬ÇëÖ±½ÓºöÂÔ´Ë×é¼þ¡£

Èç¹ûÄúÒѾ­Óöµ½»ú·¿·ÖÇøÎÊÌâ¡¢²¢¼±Ðè½â¾ö»ú·¿·ÖÇøÊ±¼à¿ØÊý¾Ý»Ø´«µÄÎÊÌ⣬ÇëʹÓøÃ×é¼þ¡£¸ü¶àµÄ×ÊÁÏÔÚ£º

https://github.com/open-falcon/gateway

3.16 nodata

nodataÓÃÓÚ¼ì²â¼à¿ØÊý¾ÝµÄÉϱ¨Òì³£¡£nodataºÍʵʱ±¨¾¯judgeÄ£¿éЭͬ¹¤×÷£¬¹ý³ÌΪ: ÅäÖÃÁËnodataµÄ²É¼¯ÏʱδÉϱ¨Êý¾Ý£¬nodataÉú³ÉÒ»ÌõĬÈϵÄÄ£ÄâÊý¾Ý£»Óû§ÅäÖÃÏàÓ¦µÄ±¨¾¯²ßÂÔ£¬ÊÕµ½mockÊý¾Ý¾Í²úÉú±¨¾¯¡£²É¼¯ÏîÉϱ¨Òì³£¼ì²â£¬×÷ΪjudgeÄ£¿éµÄÒ»¸ö±ØÒª²¹³ä£¬Äܹ»Ê¹judgeµÄʵʱ±¨¾¯¹¦Äܸü¼Ó¿É¿¿¡¢ÍêÉÆ¡£

ÕâÒ»½ÚÊÇд¸øOpen-FalconÀÏÓû§µÄ£¬ÐÂÓû§ÇëºöÂÔ±¾Ð¡½Ú¡¢Ö±½ÓÌøµ½Ô´Âë±àÒ벿·Ö¼´¿É¡£Èç¹ûÄãÒѾ­Ê¹ÓÃOpen-FalconÓÐÒ»¶Îʱ¼ä£¬±¾´ÎÖ»ÊÇÐÂÔö¼ÓÒ»¸önodata·þÎñ£¬ÄÇôÄãÐèÒªÒÀ´ÎÍê³ÉÈçϹ¤×÷:

?

È·±£ÒѾ­½¨Á¢mysqlÊý¾Ý±ífalcon_portal.mockcfg¡£ÆäÖУ¬falcon_portalΪportal×é¼þµÄmysqlÊý¾Ý¿â£¬mockcfgΪ´æ·ÅnodataÅäÖõÄÊý¾Ý±í¡£mockcfgµÄ½¨±íÓï¾ä£¬ÈçÏ¡£

È·±£ÒѾ­¸üÐÂÁËportal×é¼þ¡£portal×é¼þÖУ¬ÐÂÔöÁ˶ÔnodataÅäÖõÄUIÖ§³Ö¡£

°²×°nodataºó¶Ë·þÎñ¡£¼´±¾ÎĵĺóÐø²¿·Ö¡£ USE falcon_portal;SET NAMES 'utf8'; /**

* nodata mock config

*/DROP TABLE IF EXISTS `mockcfg`;CREATE TABLE `mockcfg` ( `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,

`name` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'name of mockcfg, used for uuid',

`obj` VARCHAR(10240) NOT NULL DEFAULT '' COMMENT 'desc of object',

`obj_type` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'type of object, host or group or other',

`metric` VARCHAR(128) NOT NULL DEFAULT '', `tags` VARCHAR(1024) NOT NULL DEFAULT '', `dstype` VARCHAR(32) NOT NULL DEFAULT 'GAUGE', `step` INT(11) UNSIGNED NOT NULL DEFAULT 60,

`mock` DOUBLE NOT NULL DEFAULT 0 COMMENT 'mocked value when nodata occurs',

`creator` VARCHAR(64) NOT NULL DEFAULT '', `t_create` DATETIME NOT NULL COMMENT 'create time',

`t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time',

?

?

PRIMARY KEY (`id`),

UNIQUE KEY `uniq_name` (`name`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

ÅäÖÃ˵Ã÷

## Configuration {

\\\

\µÄhttp·þÎñ¼àÌýµØÖ· },

\×é¼þÏà¹ØµÄÅäÖÃ

\²éѯÊý¾ÝʱhttpÁ¬½Ó³¬Ê±Ê±¼ä,µ¥Î»ms \²éѯÊý¾ÝʱhttpÇëÇó´¦Àí³¬Ê±Ê±¼ä,µ¥Î»ms \×é¼þµÄhttp¼àÌýµØÖ·,Ò»°ãÐÎÈç\ },

\ÅäÖÃÐÅÏ¢ \

\

\true&wait_timeout=604800\µÄÊý¾Ý¿âÁ¬½ÓÐÅÏ¢,ĬÈÏÊý¾Ý¿âΪfalcon_portal

\Á¬½Ó³Ø¿ÕÏÐÁ¬½ÓÊý },

\Êý¾Ý²É¼¯Ïà¹ØµÄÅäÖà \

\Ò»´ÎÊý¾Ý²É¼¯µÄÌõÊý,½¨ÒéʹÓÃĬÈÏÖµ \²É¼¯²¢·¢¶È,½¨ÒéʹÓÃĬÈÏÖµ },

\·¢ËÍmockÊý¾ÝÏà¹ØµÄÅäÖà \

\·¢ËÍÊý¾ÝʱhttpÁ¬½Ó³¬Ê±Ê±¼ä,µ¥Î»ms \·¢ËÍÊý¾ÝʱhttpÇëÇó³¬Ê±Ê±¼ä,µ¥Î»ms

\µÄhttp¼àÌýµØÖ·,Ò»°ãÐÎÈç\

\·¢ËÍÊý¾Ýʱ,ÿ°üÊý¾Ý°üº¬µÄ¼à¿ØÊý¾ÝÌõÊý \×èÈûÉèÖÃ

\ÊÇ·ñ¿ªÆô×èÈû¹¦ÄÜ.ĬÈϲ»¿ªÆô´Ë¹¦ÄÜ

\´¥·¢nodata×èÈû²Ù×÷µÄãÐÖµÉÏÏÞ.µ±ÅäÖÃÁËnodataµÄÊý¾ÝÏî,Êý¾ÝÉϱ¨ÖжϵİٷֱÈ,´óÓÚ´ËãÐÖµÉÏÏÞʱ,nodata×èÈûmockÊý¾ÝµÄ·¢ËÍ } } }

3.17 Aggregator

Èç¹ûÄãÒѾ­°²×°¹ýopen-falconÁË£¬ÄÇôÇë¼ì²é£º ¼ì²éÄãµÄportalÖÐÊÇ·ñÓÐÕâ¸ö´úÂ룺

https://github.com/open-falcon/portal/blob/master/web/model/cluster.py£¬Èç¹ûÓÐÁË£¬ËµÃ÷°æ±¾OK£¬·ñÔò£¬ÐèÒªÉý¼¶Ô­À´µÄportalΪ×îаæ´úÂë¡£

falcon_portalÊý¾Ý¿âÖмÓÈëÁËÒ»ÕÅÐÂ±í£º USE falcon_portal;SET NAMES 'utf8';

DROP TABLE IF EXISTS cluster;CREATE TABLE cluster (

id INT UNSIGNED NOT NULL AUTO_INCREMENT, grp_id INT NOT NULL, numerator VARCHAR(10240) NOT NULL, denominator VARCHAR(10240) NOT NULL, endpoint VARCHAR(255) NOT NULL, metric VARCHAR(255) NOT NULL, tags VARCHAR(255) NOT NULL, ds_type VARCHAR(255) NOT NULL, step INT NOT NULL,

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