nagios plugins之 check_http ZT
nagios下的check_http ZT具体参数是一个比较重要的点，我带大家来看看。.//显示版本
#./check_http -V
check_http v2053 (nagios-plugins 1.4.13)
//-H -u -p
(不能直接-u写URL，用-u时要用-H;-u带的URL可以写全或相对)
[*]#./check_http -H www.****.com
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HTTP OK HTTP/1.1 200 OK - 106540 bytes in 1.833 seconds |time=1.833151s;;;0.000000>
[*]#./check_http -H www.****.com -u /url1/url2/index.html
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[*]#./check_http -H www.****.com -u http://www.****.com/url1/url2/index.html
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[*]#./check_http -H www.****.com -p 80 -u http://www.****.com/url1/url2/index.html
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//-I
[*]#./check_http -I xxx.xxx.xxx -u /url1/url2/index.html
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//-e ; 预期服务器返回的第一行字串匹配
[*]# ./check_http -H www.laabaa.com -e "200 OK"
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HTTP OK HTTP/1.1 200 OK - 106540 bytes in 1.736 seconds |time=1.736245s;;;0.000000>
[*]# ./check_http -H www.laabaa.com -e "200 notOK"
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HTTP CRITICAL - Invalid HTTP response received from host: HTTP/1.1 200 OK
//-s ; 预期页面代码中的字串
//-M ;检测页面的 Last modified时间，如1m,1h,1d等(分钟，小时，天);
[*]# ./check_http -I 192.168.100.107 -u /cehq/zhishu.html -M 1m
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HTTP CRITICAL - Last modified 1:11:40 ago
//-m :; 最小页面size(bytes)：最大页面size(bytes)
[*]# ./check_http -I 192.168.100.107 -u /cehq/zhishu.html -m 100:200
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HTTP WARNING: page> //-w和-c;定义warning和critical的告警阀值(单元：seconds)
[*]# ./check_http -I 192.168.100.107 -u /cehq/zhishu.html -w 0.0001
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HTTP WARNING: - HTTP/1.1 200 OK - 0.002 second response time |time=0.001646s;0.000100;;0.000000>
[*]# ./check_http -I 192.168.100.107 -u /cehq/zhishu.html -c 0.0001
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HTTP CRITICAL: - HTTP/1.1 200 OK - 0.002 second response time |time=0.001778s;;0.000100;0.000000> // -N; 检查一个页面访问，为了获得较好的响应时间，不读取页面体，no-body：
[*]# ./check_http -H www.ce.cn -u /index.shtml -N
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HTTP OK: HTTP/1.1 200 OK - 4300 bytes in 0.015 second response time |time=0.014826s;;;0.000000> // -a; 以用户名密码访问一个需认证的页面：
[*]# ./check_http -I 10.10.10.32 -u /nagios/
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HTTP WARNING: HTTP/1.1 401 Authorization Required - 717 bytes in 0.004 second response time |time=0.004006s;;;0.000000>
[*]# ./usr/lib/nagios/plugins/check_http -I 192.168.10.2 -u /nagios/ -a nagios:nagios
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HTTP OK: HTTP/1.1 200 OK - 911 bytes in 0.005 second response time |time=0.004724s;;;0.000000> //-t;连接超时的时间(default:10seconds)
[*]#./check_http -H laabaa.com
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HTTP OK HTTP/1.1 200 OK - 106540 bytes in 1.840 seconds |time=1.839614s;;;0.000000>
[*]#./check_http -H laabaa.com -t 1
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CRITICAL - Socket timeout after 1 seconds
//-v;verbose,show details for command-line debugging
以上常用的，没有post、header等相关的参数。
在应用nagios时，我们得多关心下check_http，这个功能非常好用！
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