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標(biāo)題: nagios eventhandler的問(wèn)題 [打印本頁(yè)]

作者: soap2003 時(shí)間: 2009-04-22 09:39
標(biāo)題: nagios eventhandler的問(wèn)題
本帖最后由 soap2003 于 2011-04-23 09:04 編輯

我想通過(guò)nagios先監(jiān)控本機(jī)的ssh進(jìn)程，當(dāng)發(fā)現(xiàn)進(jìn)程宕機(jī)的時(shí)候，則自動(dòng)重啟。

<<services.cfg>>

define service{
      host_name                            localhost
      service_description          local_procs_sshd
      check_command                check_local_procs_sshd
      max_check_attempts                   3
      normal_check_interval          5
      retry_check_interval          5
      check_period                   24x7
      event_handler                restart_sshd
      event_handler_enabled          1
      process_perf_data                      1
      notification_interval          5
      notification_period          24x7
      notification_options          w,u,c
      contact_groups                admin
}

<<misccommands.cfg>>

define command{
      command_name                restart_sshd
      command_line                   $USER1$/restart_sshd $SERVICESTATE$ $SERVICESTA
TETYPE$ $SERVICEATTEMPT$
}

<<restart_ssh>>

#!/bin/sh
#
# Event handler script for restarting the cypress server on the local machine
#
#

# What state is the search service in?
/usr/bin/printf "We enter" >> /usr/lib/nagios/plugins/sshd.log
yourdate=`date +%Y%m%d%H%M%S`
case "$1" in
OK)

# The service just came back up, so don't do anything...
/usr/bin/printf "check OK $yourdate \n" >> /usr/lib/nagios/plugins/sshd.log
;;
CRITICAL)
# Aha!  The cypress service appears to have a problem - perhaps we should restart the server...
/usr/bin/printf " The cypress service appears to have a problem $yourdate \n " >> /usr/lib/nagios/plugins/sshd.log
service sshd restart
;;
esac
exit 0

配置基本這些，nagios。cfg中已經(jīng)
enable_event_handlers=1
當(dāng)監(jiān)控到服務(wù)停止的時(shí)候，就是不會(huì)調(diào)用哪個(gè)shell(restart_ssh),哪位高人幫忙分析一下，還有關(guān)于這些方面的調(diào)試應(yīng)該按照什么邏輯思路來(lái)查找問(wèn)題，原理方面還不是很懂，多謝

以下是eventlog
22-04-2009 10:25:17] SERVICE EVENT HANDLER: localhost;local_procs_sshd;CRITICAL;HARD;3;restart_sshd
[22-04-2009 10:25:05] SERVICE NOTIFICATION: nagiosadmin;localhost;local_procs_sshd;CRITICAL;notify-by-sms-service

ROCS CRITICAL: 0 processes with args /usr/sbin/sshd
[22-04-2009 10:25:05] SERVICE ALERT: localhost;local_procs_sshd;CRITICAL;HARD;3

ROCS CRITICAL: 0 processes with args '/usr/sbin/sshd'
[22-04-2009 10:20:05] SERVICE EVENT HANDLER: localhost;local_procs_sshd;CRITICAL;SOFT;2;restart_sshd
[22-04-2009 10:20:05] SERVICE ALERT: localhost;local_procs_sshd;CRITICAL;SOFT;2

ROCS CRITICAL: 0 processes with args '/usr/sbin/sshd'
[22-04-2009 10:20:01] EXTERNAL COMMAND: SCHEDULE_FORCED_SVC_CHECK;localhost;local_procs_sshd;1240366795
[22-04-2009 10:19:05] SERVICE EVENT HANDLER: localhost;local_procs_sshd;CRITICAL;SOFT;1;restart_sshd
[22-04-2009 10:19:05] SERVICE ALERT: localhost;local_procs_sshd;CRITICAL;SOFT;1

ROCS CRITICAL: 0 processes with args '/usr/sbin/sshd'
[22-04-2009 10:19:03] EXTERNAL COMMAND: SCHEDULE_FORCED_SVC_CHECK;localhost;local_procs_sshd;1240366736

[ 本帖最后由 soap2003 于 2009-4-22 10:27 編輯 ]

作者: soap2003 時(shí)間: 2009-04-24 09:50
標(biāo)題: 加油
看來(lái)無(wú)人問(wèn)津，難道沒(méi)有相關(guān)的同行？

作者: heizi21 時(shí)間: 2009-05-04 22:15
基本和你相同吧，能檢測(cè)到宕機(jī)，但是腳本不運(yùn)行，不起作用，不知道是不是權(quán)限問(wèn)題，試試 sudo，成功后請(qǐng)回復(fù)。

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