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Shane_Terrick_9's avatar
Shane_Terrick_9
Icon for Nimbostratus rankNimbostratus
Jun 25, 2013

trouble with monitor

I am tryign to monitor the following webpage from my appserver.

 

http:////health/healthHandler.ashx?mode=loadbalancer

 

 

It shoudl return

 

{"Status":0}

 

 

For a healthy webserver

 

 

I can up with this as my monitor but it is throwning errors when tryign to build out

 

GET //health/healthHandler.ashx?mode=loadbalancer HTTP/1.1\r\nHost:\r\n

 

 

recieve string is {"Status":0}

 

 

 

I get the follwoing error when creating

 

 

Monitor recv parameter contains an invalid regular expression (Invalid content of repeat range).

 

 

ANy help is apprecieated

 

 

This is my first monitor and I am just gonig from examples that I have read

 

 

 

management
monitoring

4 Replies

  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jun 25, 2013
    can you try this? 

    [root@ve10:Active] config  b monitor myhttp list
monitor myhttp {
   defaults from http
   interval 1
   timeout 4
   recv "\{\"Status\":0\}"
   send "GET /healthHandler.ashx?mode=loadbalancer HTTP/1.1\r\nHost: \r\nConnect                                              ion: Close\r\n\r\n"
}
[root@ve10:Active] config  b pool foo list
pool foo {
   monitor all myhttp
   members 200.200.200.101:80 {}
}
[root@ve10:Active] config  b monitor myhttp list
monitor myhttp {
   defaults from http
   interval 1
   timeout 4
   recv "\{\"Status\":0\}"
   send "GET /healthHandler.ashx?mode=loadbalancer HTTP/1.1\r\nHost: \r\nConnection: Close\r\n\r\n"
}

[root@ve10:Active] config  b pool foo|grep -i pool\ member
+-> POOL MEMBER foo/200.200.200.101:80   active,up
[root@ve10:Active] config
  • Shane_Terrick_9's avatar
    Shane_Terrick_9
    Icon for Nimbostratus rankNimbostratus
    Jun 25, 2013

    I can, just trying to understand what it is doing? Am I just testing it thru the command line?

     

  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jun 25, 2013
    this is what i put in monitor's recv string. 

    "\{\"Status\":0\}"

    i posted my configuration in text just for reference. 🙂
  • smp_86112's avatar
    smp_86112
    Icon for Cirrostratus rankCirrostratus
    Jul 08, 2013

    No, he is just showing you his config file definition of the Monitor, the Pool, and the status of the Pool Member (which is "Up" because it is passing the health check).

     

     

    The monitor definition you posted had two slashes at the start of the URI, and also was missing a trailing "\r\n" sequence. Did you get this working?