Nagios running checks way too often
Doug Eubanks
admin at dougware.net
Thu Dec 6 01:15:47 CET 2012
We use Lilac as a configuration GUI, and as a sanity check I checked to
make sure the service was only specified once in the configuration file.
Sincerely,
Doug Eubanks
admin at dougware.net
K1DUG
(919) 201-8750
On Wed, Dec 5, 2012 at 7:13 PM, Doug Eubanks <admin at dougware.net> wrote:
> Of course you are correct, here's one of the services. According to the
> site log, it looks like Nagios is firing off three to four requests to the
> server, each time it's being checked. These log entries are all from one
> vhost log file, so it's not like Nagios is checking 4 sites, it's checking
> the same site 4 times at once.
>
> NagiosServer - - [05/Dec/2012:19:09:40 -0500] "GET / HTTP/1.1" 200 22459
> "-" "check_http/v1.4.16 (nagios-plugins 1.4.16)"
> NagiosServer - - [05/Dec/2012:19:09:40 -0500] "GET / HTTP/1.1" 200 22459
> "-" "check_http/v1.4.16 (nagios-plugins 1.4.16)"
> NagiosServer - - [05/Dec/2012:19:09:40 -0500] "GET / HTTP/1.1" 200 22459
> "-" "check_http/v1.4.16 (nagios-plugins 1.4.16)"
> NagiosServer - - [05/Dec/2012:19:09:40 -0500] "GET / HTTP/1.1" 200 22459
> "-" "check_http/v1.4.16 (nagios-plugins 1.4.16)"
>
> define service {
> host_name server
> service_description www.website.com
> initial_state o
> is_volatile 0
> max_check_attempts 2
> normal_check_interval 2
> retry_interval 1
> first_notification_delay 0
> active_checks_enabled 1
> passive_checks_enabled 1
> check_period 24x7
> parallelize_check 1
> obsess_over_service 1
> check_freshness 1
> freshness_threshold 60
> event_handler_enabled 1
> process_perf_data 1
> retain_status_information 1
> retain_nonstatus_information 1
> notification_interval 4
> notification_period 24x7
> notifications_enabled 1
> action_url
> /pnp4nagios/index.php?host=$HOSTNAME$&srv=$SERVICEDESC$
> check_command check_http - vhost - url - string!www.website.com
> !/!Ap$
> icon_image www.png
> display_name website.com
> notification_options w,u,c,r,f,s
> stalking_options o,w,u,c
> contact_groups Null Placeholder Group
> servicegroups Public Facing Services
> }
>
> Sincerely,
>
> Doug Eubanks
> admin at dougware.net
> K1DUG
> (919) 201-8750
>
>
>
> On Wed, Dec 5, 2012 at 2:26 AM, Claudio Kuenzler <ck at claudiokuenzler.com>wrote:
>
>>
>>
>> On Tue, Dec 4, 2012 at 4:44 PM, Doug Eubanks <admin at dougware.net> wrote:
>>
>>> Nagios is checking services way too often. It's supposed to check once
>>> every 2 minutes, then failback to checking once every 1 minute on a failure.
>>>
>>> I believe this is the relevant parts of the nagios.cfg file:
>>>
>>
>> Actually the relevant part for how often a check should be executed is in
>> the service definition of the check. Mostly the service itself uses a
>> template with the "use" option. In this case you have to check your
>> templates.cfg file.
>>
>> If you don't find it, please post the relevant service definition and the
>> definition of the template being used by the service.
>>
>>
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>> ::: 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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