nagios web GUI dispay delay and mismatch

Assaf Flatto assaf.flatto at ssp-intl.com
Thu Oct 15 13:38:37 CEST 2009


Hello List

I have a peculiar issue of a mismatch between the nagios GUI and the actual data in the log files .

Let me give a bit of background , i found that some of my server check ( check_host_ alive) have not 
been done for a large period of time ( 10 month) , so changed the configuration ( below ) of nagios 
to force it to do host check and service checks  at least once in 10 minutes .

Ever since then nagios web GUi is not displaying a "true" status of the network : comments are not 
removed , alerts are recovered in the logs but still appear as faulty on the web GUI .


The machine load is not very high - 2.60, 3.47, 4.05 , so I am presuming it is not an issue of the 
server being slow.

has anyone ever encountered any thing similar ? , or has my configuration causing nagios to tangle 
on itself ?

Thanks 

Assaf

object_cache_file=/usr/local/nagios/var/objects.cache
precached_object_file=/usr/local/nagios/var/objects.precache
resource_file=/usr/local/nagios/etc/resource.cfg
status_file=/usr/local/nagios/var/status.dat
status_update_interval=10
nagios_user=nagios
nagios_group=nagios
check_external_commands=1
command_check_interval=-1
command_file=/usr/local/nagios/var/rw/nagios.cmd
external_command_buffer_slots=4096
lock_file=/usr/local/nagios/var/nagios.lock
temp_file=/usr/local/nagios/var/nagios.tmp
temp_path=/tmp
event_broker_options=-1
broker_module=/usr/local/nagios/bin/ndomod.o config_file=/usr/local/nagios/etc/ndomod.cfg
log_rotation_method=d
log_archive_path=/usr/local/nagios/var/archives
use_syslog=0
log_notifications=1
log_service_retries=1
log_host_retries=1
log_event_handlers=1
log_initial_states=0
log_external_commands=1
log_passive_checks=0
service_inter_check_delay_method=s
max_service_check_spread=30
service_interleave_factor=s
host_inter_check_delay_method=s
max_host_check_spread=30
max_concurrent_checks=0
check_result_reaper_frequency=10
max_check_result_reaper_time=30
check_result_path=/usr/local/nagios/var/spool/checkresults
max_check_result_file_age=600
cached_host_check_horizon=150
cached_service_check_horizon=150
enable_predictive_host_dependency_checks=1
enable_predictive_service_dependency_checks=1
soft_state_dependencies=1
auto_rescheduling_interval=30
auto_rescheduling_window=120
sleep_time=0.25
service_check_timeout=60
host_check_timeout=30
event_handler_timeout=30
notification_timeout=30
ocsp_timeout=5
perfdata_timeout=5
retain_state_information=1
state_retention_file=/usr/local/nagios/var/retention.dat
retention_update_interval=60
use_retained_program_state=1
use_retained_scheduling_info=1
retained_host_attribute_mask=0
retained_service_attribute_mask=0
retained_process_host_attribute_mask=0
retained_process_service_attribute_mask=0
retained_contact_host_attribute_mask=0
retained_contact_service_attribute_mask=0
interval_length=60
use_aggressive_host_checking=0
execute_service_checks=1
accept_passive_service_checks=1
execute_host_checks=1
accept_passive_host_checks=1
enable_notifications=1
enable_event_handlers=1
process_performance_data=1
service_perfdata_file=/var/spool/nagios/perfdata.log
service_perfdata_file_template=$LASTSERVICECHECK$||$HOSTNAME$||$SERVICEDESC$||$SERVICEOUTPUT$||
$SERVICEPERFDATA$
service_perfdata_file_mode=a
service_perfdata_file_processing_interval=30
service_perfdata_file_processing_command=process-service-perfdata
obsess_over_services=0
obsess_over_hosts=0
translate_passive_host_checks=0
passive_host_checks_are_soft=0
check_for_orphaned_services=0
check_for_orphaned_hosts=0
check_service_freshness=1
service_freshness_check_interval=300
check_host_freshness=1
host_freshness_check_interval=600
additional_freshness_latency=15
enable_flap_detection=1
low_service_flap_threshold=5.0
high_service_flap_threshold=20.0
low_host_flap_threshold=5.0
high_host_flap_threshold=20.0
date_format=euro
p1_file=/usr/local/nagios/bin/p1.pl
enable_embedded_perl=1
use_embedded_perl_implicitly=1
illegal_object_name_chars=`~!$%^&*|'"<>?,()=
illegal_macro_output_chars=`~$&|'"<>
use_regexp_matching=0
use_true_regexp_matching=0
admin_email=nagios at localhost
admin_pager=pagenagios at localhost
daemon_dumps_core=0
use_large_installation_tweaks=0
enable_environment_macros=1
debug_level=436
debug_verbosity=2
debug_file=/usr/local/nagios/var/nagios.debug
max_debug_file_size=100000000




-- 
Assaf Flatto
SSP Ops Team
Linux System Administrator
169 Euston Road, London, NW1 2AE





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