Check_http status 503 gives 200 OK

Jaap van Arragon j.vanarragon at lukkien.com
Mon Nov 19 23:00:01 CET 2012
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Hey Joerg,


The 4xx and 3xx error are handeld correctly but not the 5xx error ;-)


any ideas?


Regards,
Jaap 
  _____  

From: Joerg Linge [mailto:pitchfork at ederdrom.de]
To: Nagios Users List [mailto:nagios-users at lists.sourceforge.net]
Sent: Mon, 19 Nov 2012 18:07:52 +0100
Subject: Re: [Nagios-users] Check_http status 503 gives 200 OK


  Your example
  
   /usr/local/nagios/libexec/check_http -I <ip address> -u http://<url> -w1 -c2
  
  is a proxy request!
  
  -I = ip address to connect to
  -H = HTTP/1.1 Host Header
  -u = relative url to fetch without protocol infos like http://
  
  some examples
  
  check nagios.org
  
  OMD[gearman]:~/lib/nagios/plugins$ ./check_http -H nagios.org
  HTTP OK: HTTP/1.1 200 OK - 54919 bytes in 1.703 second response time |time=1.703114s;;;0.000000 size=54919B;;;0
  
  
  OMD[gearman]:~/lib/nagios/plugins$ host nagios.org
  nagios.org has address 96.126.126.159
  
  ok, nagios .org runns on 96.126.126.159
  lets check a non existing page. we got 404!
  
  OMD[gearman]:~/lib/nagios/plugins$ ./check_http -I 96.126.126.159 -H nagios.org -u /404
  HTTP WARNING: HTTP/1.1 404 Not Found - 17141 bytes in 0.536 second response time |time=0.536015s;;;0.000000 size=17141B;;;0
  
  lets ask nagios.org for icinga.org ;) and we will get a 302
  
  OMD[gearman]:~/lib/nagios/plugins$ ./check_http -I 96.126.126.159 -H icinga.org -u /
  HTTP OK: HTTP/1.1 302 Found - 242 bytes in 1.837 second response time |time=1.837209s;;;0.000000 size=242B;;;0
  
  Joerg
  
  Am 19.11.2012 um 17:14 schrieb Jaap van Arragon <j.vanarragon at lukkien.com>:
  
  > Thank you for your reply.
  > 
  > I’ve tried the check without the ip adress option but it makes no difference.
  > 
  > Any other ideas?
  > 
  > Thanks.
  > 
  > 
  > On 11/19/12 2:29 PM, "Ryan Edwards" <wyild1 at gmail.com> wrote:
  > 
  >> You said u are using it like so:
  >> 
  >>    Check:
  >>    /usr/local/nagios/libexec/check_http -I <ip address> -u http://<url> -w1 -c2
  >> 
  >> Maybe drop the IP address?  I dunno, maybe cuz you have both IP and the url its causing problems. Maybe its replying on the IP, but not on the URL your providing.  You prob only need one or the other if im not mistaken
  >> 
  >> Cheers!
  >> 
  >> 
  >> On Mon, Nov 19, 2012 at 7:14 AM, Jaap van Arragon <j.vanarragon at lukkien.com> wrote:
  >>> Hello,
  >>> 
  >>> Does anyone know why it gives me a 200 back?
  >>> 
  >>> If you need more info, I will gladly provide it ;-)
  >>> 
  >>> Thank you.
  >>> 
  >>> Regards,
  >>> 
  >>> Jaap
  >>> 
  >>> 
  >>> On 11/16/12 11:54 AM, "Jaap van Arragon" <j.vanarragon at lukkien.com> wrote:
  >>> 
  >>> > Hello,
  >>> >
  >>> > I’m trying to use the check_http plugin to verify if one of our website is
  >>> > available.
  >>> >
  >>> > When I check our website it gives me a 200 OK status code back even when the
  >>> > website isn’t available en the URL gives me a 503 status code through the
  >>> > browser.
  >>> >
  >>> > After some searching I came across the post below:
  >>> >
  >>> > http://permalink.gmane.org/gmane.network.nagios.plugins.devel/485
  >>> >
  >>> > This states that there is a bug in check_http. The only thing is that the post
  >>> > is from 2003 so I expect that the necessary changes are already in the new
  >>> > release.
  >>> >
  >>> > Things I’ve tried:
  >>> >
  >>> > - recompiled the latest version of the check_http plugin but the necessary
  >>> > changes seems to be integrated there already.
  >>> > - updated the plugins package to the latest version for our release
  >>> >
  >>> > Check:
  >>> > /usr/local/nagios/libexec/check_http -I <ip address> -u http://<url> -w1 -c2
  >>> >
  >>> > Packages:
  >>> >
  >>> > ii nagios-images 0.5
  >>> > ii nagios-nrpe-plugin 2.12-4ubuntu1.10.04.1
  >>> > ii nagios-nrpe-server 2.12-4ubuntu1.10.04.1
  >>> > ii nagios-plugins 1.4.14-1ubuntu1
  >>> > ii nagios-plugins-basic 1.4.14-1ubuntu1
  >>> > ii nagios-plugins-standard 1.4.14-1ubuntu1
  >>> > ii nagios3 3.2.0-4ubuntu2.2
  >>> > ii nagios3-cgi 3.2.0-4ubuntu2.2
  >>> > ii nagios3-common 3.2.0-4ubuntu2.2
  >>> > ii nagios3-core 3.2.0-4ubuntu2.2
  >>> > ii nagiosgrapher 1.7.1-1
  >>> >
  >>> > Does anyone know why it gives me a status 200 OK back? At the moment I can't
  >>> > rely on my Nagios checks..
  >>> >
  >>> > Thank you in advance
  >>> >
  >>> > Regards
  >>> > Jaap
  >>> 
  >>> 
  >>> 
  >>> ------------------------------------------------------------------------------
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  >> 
  >> 
  > ------------------------------------------------------------------------------
  > Monitor your physical, virtual and cloud infrastructure from a single
  > web console. Get in-depth insight into apps, servers, databases, vmware,
  > SAP, cloud infrastructure, etc. Download 30-day Free Trial.
  > Pricing starts from $795 for 25 servers or applications!
  > http://p.sf.net/sfu/zoho_dev2dev_nov_______________________________________________
  > Nagios-users mailing list
  > Nagios-users at lists.sourceforge.net
  > https://lists.sourceforge.net/lists/listinfo/nagios-users
  > ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. 
  > ::: Messages without supporting info will risk being sent to /dev/null
  
  
  ------------------------------------------------------------------------------
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  web console. Get in-depth insight into apps, servers, databases, vmware,
  SAP, cloud infrastructure, etc. Download 30-day Free Trial.
  Pricing starts from $795 for 25 servers or applications!
  http://p.sf.net/sfu/zoho_dev2dev_nov
  _______________________________________________
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  https://lists.sourceforge.net/lists/listinfo/nagios-users
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  ::: Messages without supporting info will risk being sent to /dev/null
    
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