Nagios 3, Bogus(?) "host could not be found" problem
Dale J. Chatham
dale at chatham.org
Tue Nov 4 15:53:02 CET 2008
This was an issue with either the library search path or a compile
problem that a recompile fixed.
Dale J. Chatham wrote:
> I'm getting the following log messages. Below are the configuration
> items and below all are the appropriate entries from objects.cache.
>
>
>
> From /var/log/messages:
>
> Nov 3 10:00:34 coresvc05 nagios[12217]: [ID 702911 user.info] Warning:
> Check result queue contained results for host 'vio', but the host could
> not be found! Perhaps you forgot to define the host in your config files?
>
> define service{
> service_description PING
> check_command check_ping
> use all_hosts,generic_service
> }
>
>
> define service{
> host_name *
> name all_hosts
> register 0
> }
>
>
> define service{
> name generic_service
> max_check_attempts 3
> normal_check_interval 10
> retry_check_interval 5
> active_checks_enabled 1
> check_period 24x7
> notification_interval 600
> notification_period 24x7
> notification_options w,c,r
> notifications_enabled 1
> register 0
> }
>
> define host {
> host_name vio
> alias vio
> address xxx.yyy.zzz.114
> use generic_host,linux_host
> }
>
> define host {
> name generic_host
> check_command check_host_alive
> max_check_attempts 5
> check_period 24x7
> contact_groups dale
> notification_interval 30
> notification_period 24x7
> notification_options d,u,r,f
> register 0
> }
>
> define host {
> name linux_host
> statusmap_image base/redhat.png
> register 0
> }
>
> ====================================================================
>
> Objects.cache:
> define host {
> host_name vio
> alias vio
> address xxx.yyy.zzz.114
> check_period 24x7
> check_command check_host_alive
> contact_groups dale
> notification_period 24x7
> initial_state o
> check_interval 5.000000
> retry_interval 1.000000
> max_check_attempts 5
> active_checks_enabled 1
> passive_checks_enabled 1
> obsess_over_host 1
> event_handler_enabled 1
> low_flap_threshold 0.000000
> high_flap_threshold 0.000000
> flap_detection_enabled 1
> flap_detection_options o,d,u
> freshness_threshold 0
> check_freshness 0
> notification_options d,u,r,f
> notifications_enabled 1
> notification_interval 30.000000
> first_notification_delay 0.000000
> stalking_options n
> process_perf_data 1
> failure_prediction_enabled 1
> statusmap_image base/redhat.png
> retain_status_information 1
> retain_nonstatus_information 1
> }
>
> define service {
> host_name vio
> service_description PING
> check_period 24x7
> check_command check_ping
> contact_groups dale
> notification_period 24x7
> initial_state o
> check_interval 10.000000
> retry_interval 5.000000
> max_check_attempts 3
> is_volatile 0
> parallelize_check 1
> active_checks_enabled 1
> passive_checks_enabled 1
> obsess_over_service 1
> event_handler_enabled 1
> low_flap_threshold 0.000000
> high_flap_threshold 0.000000
> flap_detection_enabled 1
> flap_detection_options o,w,u,c
> freshness_threshold 0
> check_freshness 0
> notification_options w,c,r
> notifications_enabled 1
> notification_interval 600.000000
> first_notification_delay 0.000000
> stalking_options n
> process_perf_data 1
> failure_prediction_enabled 1
> retain_status_information 1
> retain_nonstatus_information 1
> }
>
>
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