1st post, so naturally the 1st question by the nagios newb re: socket error

lance raymond lance.raymond at gmail.com
Thu Oct 22 17:11:20 CEST 2009


[SOLVED].  That did it.  Can't believe I even wrote the command line and
included it, but I just followed the default.  But thanks.

Looking forward to all the learning from both playing and the group.


On Thu, Oct 22, 2009 at 10:17 AM, Ortner, Gerald <Gerald.Ortner at gespag.at>wrote:

>
>
>
>
> Try
>
>
>
> define command {
>         command_name                    check_s1
>         command_line                    $USER1$/check_http -H
> www.site1.com -I $HOSTADDRESS$ -w "$ARG1$" -c "$ARG2$"
> }
>
>
>
> *Von:* lance raymond [mailto:lance.raymond at gmail.com]
> *Gesendet:* Donnerstag, 22. Oktober 2009 15:17
> *An:* nagios-users at lists.sourceforge.net
> *Betreff:* Re: [Nagios-users] 1st post,so naturally the 1st question by
> the nagios newb re: socket error
>
>
>
> I haven't installed anything on the webservers (yet), but I do wish to via
> snmp do load, cpu, etc. or if there is a better way like a client daemon,
> feel free to let me know. I am still reading/understanding what each is used
> for (service.cfg, commands.cfg, etc.) but I have the following all for that
> check;
>
> services.cfg
> define service {
>         service_description             check_s1
>         use                             generic-service
>         hostgroup_name                  s1_WebServers
>         check_command                   check_s1!3!5
> }
>
> check_commands.cfg
> define command {
>         command_name                    check_s1
>         command_line                    $USER1$/check_http -H
> www.site1.com -w "$ARG1$" -c "$ARG2$"
> }
>
> command.cfg has;
> command[check_s1]=/usr/local/groundwork/nagios/libexec/check_http -H
> www.site1.com -I $HOSTADDRESS$
>
> As for where the local command was run, yes it was local to the groundwork
> (nagios) server from the following location;
>
> root at groundwork:/usr/local/groundwork/nagios/libexec/check_http -H
> www.site1.com -I 192.168.50.101
> HTTP OK HTTP/1.1 200 OK - 14351 bytes in 0.249 seconds
> |time=0.249456s;;;0.000000 size=14351B;;;0
>
> I am not sure what the NRPE plugin is but just looking at the options, it
> looks like it's run on the client as there is no spot for IP, when run local
> it simply says connection refused by host for the site1.com domain.
>
> Thanks.
>
> On Thu, Oct 22, 2009 at 4:59 AM, Martin Melin <mmelin at gmail.com> wrote:
>
> Hi,
>
>
>
> Where did you define the check_s1 command? On which host? It looks like an
> NRPE config so is this on one of the web servers or on your Nagios host?
>
>
>
> Where did you try running the command from the shell? On the Nagios host or
> the web server?
>
>
>
> Please show the command definition from Nagios for check_s1 as well.
>
>
>
> Make sure that you've edited the correct NRPE config file, reloaded nrped
> if you're not using inetd. To check that
> the check works from the command line, run the check_nrpe command from Nagios, not check_http from Nagios or the webserver.
>
>
>
> Regards,
>
> Martin Melin
>
>
>
> On Thu, Oct 22, 2009 at 3:32 AM, lance raymond <lance.raymond at gmail.com>
> wrote:
>
>  Hi all, well I am running GroundWork open source and really happy with
> the layout, etc. and now comes the nagios things.  My goal is to setup
> things neatly, organized and learn as I go rather than asking stupid q's
> along the way.  So with that, the 1st task;
>
> I have 8 webservers all host numerous sites, a few host only select.  So I
> have created some hostgroups, adding the servers that belong to each, and
> wonderfully it works.  I can select a server, see the group, click the
> group, see the servers (did I mention I'm good)  :)
>
> Anyway, I want to setup 2 seperate checks one for each website, then
> associate them with the groups, so for example;
> ws1 (site1, site2)
> ws2 (site1)
> ws3 (site1, site2)
> ws4 (site2)
>
> Pretty simple.  So I copied the check_http command where I saw it used and
> have the following;
>
> command[check_http]=/usr/local/groundwork/nagios/libexec/check_http -H
> $HOSTADDRESS$ -I $HOSTADDRESS$
> command[check_s1]=/usr/local/groundwork/nagios/libexec/check_http -H
> www.site1.com -I $HOSTADDRESS$
> command[check_s2]=/usr/local/groundwork/nagios/libexec/check_http -H
> www.site2.com -I $HOSTADDRESS$
>
> The services.cfg has the following (will only show 1 for space)
>
> define service {
>         service_description      check_s1
>         use                            generic-service
>         hostgroup_name         s1_WebServers
>         check_command        check_s1!3!5
> }
>
> Now after the above setup and a restart, I have happy to see the check_s1
> listed but it's showing critical with the following error;
> CRITICAL - Socket timeout after 10 seconds
>
> At the command line check it does work;
>  ./check_http -H www.site1.com -I 192.168.50.101
> HTTP OK HTTP/1.1 200 OK - 14398 bytes in 0.090 seconds
> |time=0.089949s;;;0.000000 size=14398B;;;0
>
> I am looking through where people are increasing the timeout, but the
> response time is not even a second, so there must be something else I am
> missing.  So I am looking forward to learning more, welcome any ideas,
> suggestions, or anything else I should know about using nagios under
> groundwork.
>
> This is running under ubuntu-8.10 server, Program Version:3.0.6, let me
> know what else I can or need to provide on this.
>
>
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