CACTI自定义脚本监测

Question

发表于: 2006-9-14 16:08    主题：CACTI自定义脚本监测   [编辑]  [引用]  [投诉] [快速回复]  

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1，自定义脚本，其输出格式为
ds-name1:value1空格[ds-name2:vaule2...]
手动执行脚本看输出是否有问题：
比如：
〉perl /srv/www/htdocs/cacti/scripts/gwia_msg.pl 192.168.0.1
BytesIn:421265483 BytesOut:306693972 smtpdMsgsIn:3205 smtpdMsgsOut:1013

2，新建Data Input Methods
Name:gwia_msg
Input Type:Script/Command
Input String:perl <path_cacti>/scripts/gwia_msg.pl <host>

按Create创建
然后要求输入Input Fields
Output Fields:这里对应脚本输出（几项输出加几项）
保存

3，新建Data Templates
Data Templates Name:gwia_msg
Data Source Name: gwia_msg
Data Input Method:gwia_msg 对应2
其它默认值
Data Source Item
Internal Data Source Name:对应Output Fields,这里也是写到rra文件里的名称，
rrdtool info *.rra
注意事项：Maximum Value在新增一个项时会变成100，根据需要该成0（无限），新增一项保存一次。
如果没改可以以后改
rrdtool tune *.rra -a ds-name:max

以后的步骤基本差不多

4,add devices

5,add data sources

6,add graph templates

7,add graph management

有问题要开启DEBUG
setting->poller specific logging->DEBUG

/srv/www/htdocs/cacti/log/cacti.log中可以看到

09/14/2006 02:05:44 PM - CMDPHP: Poller[0] Host[72] DS[733] CMD: perl /srv/www/htdocs/cacti/scripts/gwia_msg.pl 192.168.0.1, output: BytesIn:220592340 BytesOut:188194738 smtpdMsgsIn:1695 smtpdMsgsOut:475

09/14/2006 02:05:44 PM - POLLER: Poller[0] Parsed MULTI output field 'BytesIn:220592340' [map BytesIn->BytesIn]
09/14/2006 02:05:44 PM - POLLER: Poller[0] Parsed MULTI output field 'BytesOut:188194738' [map BytesOut->BytesOut]
09/14/2006 02:05:44 PM - POLLER: Poller[0] Parsed MULTI output field 'smtpdMsgsIn:1695' [map smtpdMsgsIn->smtpdMsgsIn]
09/14/2006 02:05:44 PM - POLLER: Poller[0] Parsed MULTI output field 'smtpdMsgsOut:475' [map smtpdMsgsOut->smtpdMsgsOut]

09/14/2006 02:05:44 PM - POLLER: Poller[0] CACTI2RRD: /usr/bin/rrdtool update /srv/www/htdocs/cacti/rra/eegwia1_smtpdmsgsin_733.rrd --template BytesIn:BytesOut:smtpdMsgsIn:smtpdMsgsOut 1158213901:220592340:188194738:1695:475