Январь 10th, 2016 
Evgeniy Kamenev Установка Nagios описана здесь Установка Nagios на Centos Настройка Nagios и мониторинга локального Nagios-хоста (сам себя мониторит Nagios-хост)
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# systemctl stop nagios |
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# cd /usr/local/nagios/etc/ |
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# cp cgi.cfg cgi.cfg~ |
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# cp nagios.cfg nagios.cfg~ |
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# cp resource.cfg resource.cfg~ |
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# mv objects objects~ |
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# nano cgi.cfg |
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main_config_file=/usr/local/nagios/etc/nagios.cfg physical_html_path=/usr/local/nagios/share url_html_path=/nagios show_context_help=1 use_pending_states=1 use_authentication=1 use_ssl_authentication=0 #default_user_name=guest authorized_for_system_information=nagiosadmin,myname authorized_for_configuration_information=nagiosadmin,myname authorized_for_system_commands=nagiosadmin,myname authorized_for_all_services=nagiosadmin,myname authorized_for_all_hosts=nagiosadmin,myname authorized_for_all_service_commands=nagiosadmin,myname authorized_for_all_host_commands=nagiosadmin,myname #authorized_for_read_only=user1,user2 #statusmap_background_image=smbackground.gd2 #color_transparency_index_r=255 #color_transparency_index_g=255 #color_transparency_index_b=255 default_statusmap_layout=5 default_statuswrl_layout=4 #statuswrl_include=myworld.wrl ping_syntax=/bin/ping -n -U -c 5 $HOSTADDRESS$ refresh_rate=15 result_limit=0 escape_html_tags=1 #host_unreachable_sound=hostdown.wav #host_down_sound=hostdown.wav #service_critical_sound=critical.wav #service_warning_sound=warning.wav #service_unknown_sound=warning.wav #normal_sound=noproblem.wav action_url_target=_blank notes_url_target=_blank lock_author_names=1 #enable_splunk_integration=1 #splunk_url=http://127.0.0.1:8000/ navbar_search_for_addresses=1 navbar_search_for_aliases=1 #ack_no_sticky=0 #ack_no_send=0 |
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# nano resource.cfg |
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$USER1$=/usr/local/nagios/libexec |
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# nano nagios.cfg |
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log_file=/usr/local/nagios/var/nagios.log cfg_dir=/usr/local/nagios/etc/commands.d cfg_dir=/usr/local/nagios/etc/contacts.d cfg_dir=/usr/local/nagios/etc/hosts.d cfg_dir=/usr/local/nagios/etc/services.d cfg_dir=/usr/local/nagios/etc/misc.d 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_file=/usr/local/nagios/var/rw/nagios.cmd #query_socket=/usr/local/nagios/var/rw/nagios.qh 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=/somewhere/module1.o #broker_module=/somewhere/module2.o arg1 arg2=3 debug=0 log_rotation_method=d log_archive_path=/usr/local/nagios/var/archives use_syslog=1 log_notifications=1 log_service_retries=1 log_host_retries=1 log_event_handlers=1 log_initial_states=1 log_current_states=1 log_external_commands=1 log_passive_checks=1 #global_host_event_handler=somecommand #global_service_event_handler=somecommand 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=2 max_check_result_reaper_time=5 check_result_path=/usr/local/nagios/var/spool/checkresults max_check_result_file_age=3600 cached_host_check_horizon=15 cached_service_check_horizon=15 enable_predictive_host_dependency_checks=1 enable_predictive_service_dependency_checks=1 soft_state_dependencies=1 #time_change_threshold= auto_reschedule_checks=0 auto_rescheduling_interval=30 auto_rescheduling_window=180 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 #check_for_updates=1 #bare_update_check=0 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=0 #host_perfdata_command=process-host-perfdata #service_perfdata_command=process-service-perfdata #host_perfdata_file=/usr/local/nagios/var/host-perfdata #service_perfdata_file=/usr/local/nagios/var/service-perfdata #host_perfdata_file_template=[HOSTPERFDATA]\t$TIMET$\t$HOSTNAME$\t$HOSTEXECUTIO$ #service_perfdata_file_template=[SERVICEPERFDATA]\t$TIMET$\t$HOSTNAME$\t$SERVIC$ #host_perfdata_file_mode=a #service_perfdata_file_mode=a #host_perfdata_file_processing_interval=0 #service_perfdata_file_processing_interval=0 #host_perfdata_file_processing_command=process-host-perfdata-file #service_perfdata_file_processing_command=process-service-perfdata-file #host_perfdata_process_empty_results=1 #service_perfdata_process_empty_results=1 obsess_over_services=0 #ocsp_command=somecommand obsess_over_hosts=0 #ochp_command=somecommand translate_passive_host_checks=0 passive_host_checks_are_soft=0 check_for_orphaned_services=1 check_for_orphaned_hosts=1 check_service_freshness=1 service_freshness_check_interval=60 service_check_timeout_state=c check_host_freshness=0 host_freshness_check_interval=60 additional_freshness_latency=15 enable_flap_detection=0 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=iso8601 #use_timezone=US/Mountain #use_timezone=Australia/Brisbane illegal_object_name_chars=`~!$%^&*|'"<>?,()= illegal_macro_output_chars=`~$&|'"<> use_regexp_matching=0 use_true_regexp_matching=0 admin_email=my@email admin_pager=my@email daemon_dumps_core=0 use_large_installation_tweaks=0 enable_environment_macros=1 #free_child_process_memory=1 #child_processes_fork_twice=1 debug_level=0 debug_verbosity=1 debug_file=/usr/local/nagios/var/nagios.debug max_debug_file_size=10000000 allow_empty_hostgroup_assignment=0 #check_workers=3 host_down_disable_service_checks=1 |
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# mkdir -p /usr/local/nagios/etc/{commands.d,contacts.d,hosts.d,services.d,misc.d} |
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# chown -R nagios:nagios commands.d contacts.d hosts.d misc.d services.d |
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# chmod -R 4775 commands.d contacts.d hosts.d misc.d services.d |
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# chmod 600 resource.cfg |
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# cp objects~/commands.cfg commands.d/notify.cfg |
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# nano commands.d/notify.cfg |
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# 'notify-host-email' command definition define command{ command_name notify-host-email command_line /usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\nHost: $HOSTNAME$\nState: $HOSTSTATE$\nAddress: $HOSTADDRESS$\nInfo: $HOSTOUTPUT$\n\nDate/Time: $LONGDATETIME$\n" | /usr/bin/mail -s "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ **" $CONTACTEMAIL$ } # 'notify-service-email' command definition define command{ command_name notify-service-email command_line /usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\n\nAdditional Info:\n\n$SERVICEOUTPUT$\n" | /usr/bin/mail -s "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" $CONTACTEMAIL$ } |
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# cp objects~/timeperiods.cfg misc.d/ |
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# nano misc.d/timeperiods.cfg |
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define timeperiod{ timeperiod_name 24x7 alias 24 Hours A Day, 7 Days A Week sunday 00:00-24:00 monday 00:00-24:00 tuesday 00:00-24:00 wednesday 00:00-24:00 thursday 00:00-24:00 friday 00:00-24:00 saturday 00:00-24:00 } # 'workhours' timeperiod definition define timeperiod{ timeperiod_name workhours alias Normal Work Hours monday 09:00-18:00 tuesday 09:00-18:00 wednesday 09:00-18:00 thursday 09:00-18:00 friday 09:00-18:00 } # not 'workhours' timeperiod definition define timeperiod{ timeperiod_name non-workhours alias Normal Work Off Hours monday 00:00-09:00,18:00-24:00 tuesday 00:00-09:00,18:00-24:00 wednesday 00:00-09:00,18:00-24:00 thursday 00:00-09:00,18:00-24:00 friday 00:00-09:00,18:00-24:00 saturday 00:00-24:00 sunday 00:00-24:00 } # 'none' timeperiod definition define timeperiod{ timeperiod_name none alias No Time Is A Good Time } |
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# nano contacts.d/contacts-template.cfg |
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define contact { name contact-template-generic host_notifications_enabled 1 service_notifications_enabled 1 host_notification_period 24x7 service_notification_period 24x7 host_notification_options d,u,r service_notification_options w,u,c,r can_submit_commands 1 retain_status_information 1 retain_nonstatus_information 1 register 0 } define contact { name contact-template-email use contact-template-generic host_notification_commands notify-host-email service_notification_commands notify-service-email register 0 } |
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# nano contacts.d/contacts.cfg |
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define contact { contact_name myname alias MyName MySurname email my@email use contact-template-email } |
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# nano contacts.d/contactgroups-administrators.cfg |
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define contactgroup { contactgroup_name all-admins alias All Administrators members myname } |
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# nano hosts.d/host-template-generic.cfg |
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define host { name host-template-generic check_command check-host-alive initial_state u max_check_attempts 3 check_interval 1 retry_interval 1 active_checks_enabled 1 passive_checks_enabled 1 check_period 24x7 obsess_over_host 1 check_freshness 1 event_handler_enabled 1 flap_detection_enabled 0 # flap_detection_options u process_perf_data 0 retain_status_information 1 retain_nonstatus_information 1 notification_interval 0 first_notification_delay 3 notification_period 24x7 notification_options d,u,r,f,s notifications_enabled 1 register 0 } |
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# nano hosts.d/host-template-all-generic.cfg |
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define host { name host-template-all-generic use host-template-generic contact_groups all-admins notification_options d,r,s register 0 } |
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# nano hosts.d/hosts-myproject.cfg |
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define host { host_name server.mydomain.com alias server.mydomain.com display_name server.mydomain.com address 127.0.0.1 use host-template-all-generic } |
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# nano hosts.d/hostgroups-myproject.cfg |
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define hostgroup { hostgroup_name hostgroup-myproject-all-servers alias All Myproject servers members server.mydomain.com } |
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# nano services.d/service-template-generic.cfg |
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