Mysql NAgios Log: различия между версиями
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delimiter ; |
delimiter ; |
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| − | </PRE> |
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| − | |||
| − | ==Это Просто пример== |
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| − | <PRE> |
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| − | DROP FUNCTION GetAllPoolsForNet; |
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| − | delimiter // |
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| − | CREATE FUNCTION GetAllPoolsForNet(n1 int UNSIGNED) RETURNS MEDIUMTEXT |
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| − | BEGIN |
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| − | DECLARE done INT DEFAULT 0; |
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| − | DECLARE mask1 int UNSIGNED; |
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| − | DECLARE mac_dhcp1 VARCHAR(255); |
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| − | DECLARE current_ip int UNSIGNED DEFAULT 0; |
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| − | DECLARE pools MEDIUMTEXT DEFAULT " "; |
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| − | DECLARE cursor_ip CURSOR FOR SELECT INET_ATOn(ip_dhcp),mac_dhcp from mtraf_status WHERE INET_ATON(mtraf_status.ip_dhcp)&mask1=n1; |
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| − | DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done=1; |
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| − | SELECT mask from network_mask WHERE network=n1 INTO mask1; |
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| − | OPEN cursor_ip; |
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| − | FETCH cursor_ip INTO current_ip,mac_dhcp1; |
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| − | WHILE done = 0 DO |
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| − | SELECT CONCAT( |
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| − | "pool { range ", |
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| − | INET_NTOA(current_ip), |
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| − | "; allow members of \"", |
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| − | INET_NTOA(current_ip), |
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| − | "__", |
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| − | mac_dhcp1, |
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| − | "\"; default-lease-time 36000; max-lease-time 72000; } " |
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| − | ," \n",pools) INTO pools; |
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| − | FETCH cursor_ip INTO current_ip,mac_dhcp1; |
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| − | END WHILE; |
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| − | CLOSE cursor_ip; |
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| − | RETURN pools; |
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| − | END |
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| − | // |
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| − | delimiter ; |
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</PRE> |
</PRE> |
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Версия 09:01, 21 апреля 2011
Анализ логов нагиоса
Загрузить логи в Mysql
CREATE TABLE `nm` ( `date` int(10) DEFAULT NULL, `host_name` varchar(128) DEFAULT NULL, `check_name` varchar(128) DEFAULT NULL, `check_status` varchar(128) DEFAULT NULL, `f1` varchar(128) DEFAULT NULL, `f2` varchar(128) DEFAULT NULL, `f3` varchar(128) DEFAULT NULL, `f4` varchar(128) DEFAULT NULL, `f5` varchar(128) DEFAULT NULL, KEY `host_name` (`host_name`), KEY `check_name` (`check_name`), KEY `check_status` (`check_status`), KEY `date` (`date`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1
mkfifo mysql.fifo tail -f ./mysql.fifo | mysql mydatabase -uUSER -pPASSWORD
tail spd_hy-netrac-p1.core.sdn.telia.se.log | grep -v ^$ | sed s/"\t"/"@@"/g | awk -F"@@" '{print "INSERT INTO nm VALUES (\"" $1"\", \""$2"\",\""$3"\",\""$4"\",\""$5"\",\""$6"\",\""$7"\",\""$8"\",\""$9"\");" }'
Удалить лишние записи
Очень просто - удалить запись если она "такая же" как предыдущяя
DROP PROCEDURE GetAllerts;
delimiter //
CREATE PROCEDURE GetAllerts()
BEGIN
DECLARE done INT DEFAULT 0;
DECLARE current_host_name VARCHAR(255);
DECLARE current_check_name VARCHAR(255);
DECLARE current_check_status VARCHAR(255);
DECLARE prev_host_name VARCHAR(255);
DECLARE prev_check_name VARCHAR(255);
DECLARE prev_check_status VARCHAR(255);
DECLARE current_date1 INT(10);
DECLARE prev_date INT(10);
DECLARE cursor_alert CURSOR FOR SELECT date,host_name,check_name,check_status FROM nm ORDER BY host_name,check_name,date;
DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done=1;
SET prev_host_name = '';
SET prev_check_name = '';
SET prev_check_status = '';
-- SELECT "This is my stored procedure";
OPEN cursor_alert;
FETCH cursor_alert INTO current_date1, current_host_name, current_check_name, current_check_status;
WHILE done = 0 DO
-- SELECT current_date1, current_host_name, current_check_name, current_check_status;
-- SELECT prev_date, prev_host_name, prev_check_name, prev_check_status;
IF ( (current_host_name = prev_host_name ) AND ( current_check_name = prev_check_name ) AND ( current_check_status = prev_check_status))
THEN
-- SELECT "DELETE FROM nm WHERE host_name=current_host_name AND check_status=current_check_status AND date=current_date1;";
DELETE FROM nm WHERE host_name=current_host_name AND check_status=current_check_status AND date=current_date1;
END IF;
SET prev_host_name = current_host_name;
SET prev_check_name = current_check_name;
SET prev_check_status = current_check_status;
FETCH cursor_alert INTO current_date1, current_host_name, current_check_name, current_check_status;
END WHILE;
CLOSE cursor_alert;
END
//
delimiter ;
