Re: Delay em notificação e check

Olá

Como o seu chack_interval está 3 e o interval_length está 60, o nagios tenta
executar cada verificação de tres em tres minutos...

Veja e nos informe como está a latencia do seu nagios, e o consumo de CPU e
i/o do servidor. Se a latencia estiver alta, é por causa de um destes
dois...

No proprio detalhe do serviço voce pode ver isto, se clicar no serviço e
verificar o campo "latency". O ideal é < que 1 segundo...

[]s
Jotagera



2009/3/24 Alexander Queiroz <[email protected]>

> Boa noite,
> Pessoal gostaria de receber alguma dica para deixar o nagios checando
> instântaneo pois quando um host
> cai, demora cerca de 10minutos para atualizar que o host está down e isso
> vem me causando problemas
> pois tenho que praticamente monitorar a ferramenta de monitoramento.
> Segue abaixo meu arquivo de configuração
> nagios.cfg
> =====================================================
> cfg_file=/etc/nagios/hosts.cfg
> cfg_file=/etc/nagios/services.cfg
> cfg_file=/etc/nagios/misccommands.cfg
> cfg_file=/etc/nagios/checkcommands.cfg
> cfg_file=/etc/nagios/contactgroups.cfg
> cfg_file=/etc/nagios/contacts.cfg
> cfg_file=/etc/nagios/hostgroups.cfg
> cfg_file=/etc/nagios/servicegroups.cfg
> cfg_file=/etc/nagios/timeperiods.cfg
> cfg_file=/etc/nagios/escalations.cfg
> cfg_file=/etc/nagios/dependencies.cfg
> cfg_file=/etc/nagios/hostextinfo.cfg
> cfg_file=/etc/nagios/serviceextinfo.cfg
> cfg_file=/etc/nagios/meta_commands.cfg
> cfg_file=/etc/nagios/meta_contact.cfg
> cfg_file=/etc/nagios/meta_contactgroup.cfg
> cfg_file=/etc/nagios/meta_dependencies.cfg
> cfg_file=/etc/nagios/meta_escalations.cfg
> cfg_file=/etc/nagios/meta_host.cfg
> cfg_file=/etc/nagios/meta_hostgroup.cfg
> cfg_file=/etc/nagios/meta_services.cfg
> cfg_file=/etc/nagios/meta_timeperiod.cfg
> resource_file=/etc/nagios/resource.cfg
> log_file=/var/log/nagios/nagios.log
> temp_file=/var/log/nagios/nagios.tmp
> status_file=/var/log/nagios/status.dat
> aggregate_status_updates=1
> status_update_interval=15
> nagios_user=nagios
> nagios_group=nagios
> enable_notifications=1
> execute_service_checks=1
> accept_passive_service_checks=1
> enable_event_handlers=1
> log_rotation_method=d
> log_archive_path=/var/log/nagios/archives/
> check_external_commands=1
> command_check_interval=1s
> command_file=/var/log/nagios/rw/nagios.cmd
> downtime_file=/var/log/nagios/downtime.log
> comment_file=/var/log/nagios/comment.log
> lock_file=/var/log/nagios/nagios.pid
> retain_state_information=1
> state_retention_file=/var/log/nagios/status.sav
> retention_update_interval=180
> use_retained_program_state=1
> use_syslog=0
> log_notifications=1
> log_service_retries=1
> log_host_retries=1
> log_event_handlers=1
> log_initial_states=1
> log_external_commands=1
> sleep_time=0.1
> service_inter_check_delay_method=n
> host_inter_check_delay_method=1
> service_interleave_factor=s
> max_concurrent_checks=0
> max_service_check_spread=1
> max_host_check_spread=2
> service_reaper_frequency=2
> interval_length=60
> auto_reschedule_checks=1
> auto_rescheduling_interval=10
> auto_rescheduling_window=15
> use_agressive_host_checking=1
> enable_flap_detection=0
> low_service_flap_threshold=25.0
> high_service_flap_threshold=50.0
> low_host_flap_threshold=25.0
> high_host_flap_threshold=50.0
> soft_state_dependencies=0
> service_check_timeout=20
> host_check_timeout=15
> event_handler_timeout=30
> notification_timeout=60
> ocsp_timeout=1
> perfdata_timeout=5
> obsess_over_services=1
> obsess_over_hosts=1
> process_performance_data=1
> service_perfdata_command=process-service-perfdata
> service_perfdata_file=/var/log/nagios/service-perfdata
> check_for_orphaned_services=1
> check_service_freshness=1
> service_freshness_check_interval=60
> check_host_freshness=0
> host_freshness_check_interval=60
> date_format=us
> illegal_object_name_chars=~!$%^&*"|'<>?,()=
> illegal_macro_output_chars=`~$^&"|'<>
> admin_email=admin
> admin_pager=admin@localhost
> broker_module=/usr/lib/nagios/ndomod.o config_file=/etc/nagios/ndomod.cfg
> event_broker_options=-1
> =========================================================
>
> Um host para monitoramento;
> define host{
>  host_name   Firewall_01
>  alias    Firewall
>  address    192.168.70.1
>  hostgroups   DATACENTER, Firewalls
>  check_command   check_host_alive
>  max_check_attempts   1
>  check_interval   3
>  active_checks_enabled  1
>  passive_checks_enabled  0
>  check_period   24x7
>  contact_groups   Server_Alertas_N1
>  notification_interval  0
>  notification_period  24x7
>  notification_options  d,u,r
>  notifications_enabled  1
>  stalking_options   o,d,u
> }
>
>
> Grato por qualquer colaboração.
>
> ------------------------------------------------------------------------------
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-- 
Abraços
JGeraldo
------------------------------------------------------------------------------
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
-- 
[email protected] mailing list
https://lists.sourceforge.net/lists/listinfo/nagios-users-br
Wiki: http://nagios-br.sf.net/wiki