第3節 進階選項的調適

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第3節 進階選項的調適」(2006/03/04 (土) 11:46:24) の最新版変更点

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*EVENT BROKER OPTIONS # Controls what (if any) data gets sent to the event broker. # Values: 0 = Broker nothing # -1 = Broker everything # <other> = See documentation event_broker_options=-1 *EVENT BROKER MODULE(S) # This directive is used to specify an event broker module that should # by loaded by Nagios at startup. Use multiple directives if you want # to load more than one module. Arguments that should be passed to # the module at startup are seperated from the module path by a space. # # Example: # # nebmodule=<modulepath> [moduleargs] #broker_module=/somewhere/module1.o #broker_module=/somewhere/module2.o arg1 arg2=3 debug=0 *LOG ROTATION METHOD # This is the log rotation method that Nagios should use to rotate # the main log file. Values are as follows.. # n = None - don't rotate the log # h = Hourly rotation (top of the hour) # d = Daily rotation (midnight every day) # w = Weekly rotation (midnight on Saturday evening) # m = Monthly rotation (midnight last day of month) log_rotation_method=d *LOG ARCHIVE PATH # This is the directory where archived (rotated) log files should be # placed (assuming you've chosen to do log rotation). log_archive_path=/usr/local/nagios/var/archives *LOGGING OPTIONS # If you want messages logged to the syslog facility, as well as the # NetAlarm log file set this option to 1. If not, set it to 0. use_syslog=1 *NOTIFICATION LOGGING OPTION # If you don't want notifications to be logged, set this value to 0. # If notifications should be logged, set the value to 1. log_notifications=1 *SERVICE RETRY LOGGING OPTION # If you don't want service check retries to be logged, set this value # to 0. If retries should be logged, set the value to 1. log_service_retries=1 * HOST RETRY LOGGING OPTION # If you don't want host check retries to be logged, set this value to # 0. If retries should be logged, set the value to 1. log_host_retries=1 *EVENT HANDLER LOGGING OPTION # If you don't want host and service event handlers to be logged, set # this value to 0. If event handlers should be logged, set the value # to 1. log_event_handlers=1 *INITIAL STATES LOGGING OPTION # If you want Nagios to log all initial host and service states to # the main log file (the first time the service or host is checked) # you can enable this option by setting this value to 1. If you # are not using an external application that does long term state # statistics reporting, you do not need to enable this option. In # this case, set the value to 0. log_initial_states=0 *EXTERNAL COMMANDS LOGGING OPTION # If you don't want Nagios to log external commands, set this value # to 0. If external commands should be logged, set this value to 1. # Note: This option does not include logging of passive service # checks - see the option below for controlling whether or not # passive checks are logged. log_external_commands=1 * PASSIVE CHECKS LOGGING OPTION # If you don't want Nagios to log passive host and service checks, set # this value to 0. If passive service checks should be logged, set # this value to 1. log_passive_checks=1 * GLOBAL HOST AND SERVICE EVENT HANDLERS # These options allow you to specify a host and service event handler # command that is to be run for every host or service state change. # The global event handler is executed immediately prior to the event # handler that you have optionally specified in each host or # service definition. The command argument is the short name of a # command definition that you define in your host configuration file. # Read the HTML docs for more information. #global_host_event_handler=somecommand #global_service_event_handler=somecommand * SERVICE INTER-CHECK DELAY METHOD # This is the method that Nagios should use when initially # "spreading out" service checks when it starts monitoring. The # default is to use smart delay calculation, which will try to # space all service checks out evenly to minimize CPU load. # Using the dumb setting will cause all checks to be scheduled # at the same time (with no delay between them)! This is not a # good thing for production, but is useful when testing the # parallelization functionality. # n = None - don't use any delay between checks # d = Use a "dumb" delay of 1 second between checks # s = Use "smart" inter-check delay calculation # x.xx = Use an inter-check delay of x.xx seconds service_inter_check_delay_method=s * MAXIMUM SERVICE CHECK SPREAD # This variable determines the timeframe (in minutes) from the # program start time that an initial check of all services should # be completed. Default is 30 minutes. max_service_check_spread=30 *SERVICE CHECK INTERLEAVE FACTOR # This variable determines how service checks are interleaved. # Interleaving the service checks allows for a more even # distribution of service checks and reduced load on remote # hosts. Setting this value to 1 is equivalent to how versions # of Nagios previous to 0.0.5 did service checks. Set this # value to s (smart) for automatic calculation of the interleave # factor unless you have a specific reason to change it. # s = Use "smart" interleave factor calculation # x = Use an interleave factor of x, where x is a # number greater than or equal to 1. service_interleave_factor=s * HOST INTER-CHECK DELAY METHOD # This is the method that Nagios should use when initially # "spreading out" host checks when it starts monitoring. The # default is to use smart delay calculation, which will try to # space all host checks out evenly to minimize CPU load. # Using the dumb setting will cause all checks to be scheduled # at the same time (with no delay between them)! # n = None - don't use any delay between checks # d = Use a "dumb" delay of 1 second between checks # s = Use "smart" inter-check delay calculation # x.xx = Use an inter-check delay of x.xx seconds host_inter_check_delay_method=s * MAXIMUM HOST CHECK SPREAD # This variable determines the timeframe (in minutes) from the # program start time that an initial check of all hosts should # be completed. Default is 30 minutes. max_host_check_spread=30 *MAXIMUM CONCURRENT SERVICE CHECKS # This option allows you to specify the maximum number of # service checks that can be run in parallel at any given time. # Specifying a value of 1 for this variable essentially prevents # any service checks from being parallelized. A value of 0 # will not restrict the number of concurrent checks that are # being executed. max_concurrent_checks=0 *SERVICE CHECK REAPER FREQUENCY # This is the frequency (in seconds!) that Nagios will process # the results of services that have been checked. service_reaper_frequency=10 *AUTO-RESCHEDULING OPTION # This option determines whether or not Nagios will attempt to # automatically reschedule active host and service checks to # "smooth" them out over time. This can help balance the load on # the monitoring server. # WARNING: THIS IS AN EXPERIMENTAL FEATURE - IT CAN DEGRADE # PERFORMANCE, RATHER THAN INCREASE IT, IF USED IMPROPERLY auto_reschedule_checks=0 *AUTO-RESCHEDULING INTERVAL # This option determines how often (in seconds) Nagios will # attempt to automatically reschedule checks. This option only # has an effect if the auto_reschedule_checks option is enabled. # Default is 30 seconds. # WARNING: THIS IS AN EXPERIMENTAL FEATURE - IT CAN DEGRADE # PERFORMANCE, RATHER THAN INCREASE IT, IF USED IMPROPERLY auto_rescheduling_interval=30 * AUTO-RESCHEDULING WINDOW # This option determines the "window" of time (in seconds) that # Nagios will look at when automatically rescheduling checks. # Only host and service checks that occur in the next X seconds # (determined by this variable) will be rescheduled. This option # only has an effect if the auto_reschedule_checks option is # enabled. Default is 180 seconds (3 minutes). # WARNING: THIS IS AN EXPERIMENTAL FEATURE - IT CAN DEGRADE # PERFORMANCE, RATHER THAN INCREASE IT, IF USED IMPROPERLY auto_rescheduling_window=180 *SLEEP TIME # This is the number of seconds to sleep between checking for system # events and service checks that need to be run. sleep_time=0.25 * TIMEOUT VALUES # These options control how much time Nagios will allow various # types of commands to execute before killing them off. Options # are available for controlling maximum time allotted for # service checks, host checks, event handlers, notifications, the # ocsp command, and performance data commands. All values are in # seconds. service_check_timeout=60 host_check_timeout=30 event_handler_timeout=30 notification_timeout=30 ocsp_timeout=5 perfdata_timeout=5 * RETAIN STATE INFORMATION # This setting determines whether or not Nagios will save state # information for services and hosts before it shuts down. Upon # startup Nagios will reload all saved service and host state # information before starting to monitor. This is useful for # maintaining long-term data on state statistics, etc, but will # slow Nagios down a bit when it (re)starts. Since its only # a one-time penalty, I think its well worth the additional # startup delay. * retain_state_information=1 * STATE RETENTION FILE # This is the file that Nagios should use to store host and # service state information before it shuts down. The state # information in this file is also read immediately prior to # starting to monitor the network when Nagios is restarted. # This file is used only if the preserve_state_information # variable is set to 1. state_retention_file=/usr/local/nagios/var/retention.dat * RETENTION DATA UPDATE INTERVAL # This setting determines how often (in minutes) that Nagios # will automatically save retention data during normal operation. # If you set this value to 0, Nagios will not save retention # data at regular interval, but it will still save retention # data before shutting down or restarting. If you have disabled # state retention, this option has no effect. retention_update_interval=60 * USE RETAINED PROGRAM STATE # This setting determines whether or not Nagios will set # program status variables based on the values saved in the # retention file. If you want to use retained program status # information, set this value to 1. If not, set this value # to 0. use_retained_program_state=1 * USE RETAINED SCHEDULING INFO # This setting determines whether or not Nagios will retain # the scheduling info (next check time) for hosts and services # based on the values saved in the retention file. If you # If you want to use retained scheduling info, set this # value to 1. If not, set this value to 0. use_retained_scheduling_info=0 * INTERVAL LENGTH # This is the seconds per unit interval as used in the # host/contact/service configuration files. Setting this to 60 means # that each interval is one minute long (60 seconds). Other settings # have not been tested much, so your mileage is likely to vary... interval_length=60 * AGGRESSIVE HOST CHECKING OPTION # If you don't want to turn on aggressive host checking features, set # this value to 0 (the default). Otherwise set this value to 1 to # enable the aggressive check option. Read the docs for more info # on what aggressive host check is or check out the source code in # base/checks.c use_aggressive_host_checking=0 * SERVICE CHECK EXECUTION OPTION # This determines whether or not Nagios will actively execute # service checks when it initially starts. If this option is # disabled, checks are not actively made, but Nagios can still # receive and process passive check results that come in. Unless # you're implementing redundant hosts or have a special need for # disabling the execution of service checks, leave this enabled! # Values: 1 = enable checks, 0 = disable checks execute_service_checks=1 * PASSIVE SERVICE CHECK ACCEPTANCE OPTION # This determines whether or not Nagios will accept passive # service checks results when it initially (re)starts. # Values: 1 = accept passive checks, 0 = reject passive checks accept_passive_service_checks=1 * HOST CHECK EXECUTION OPTION # This determines whether or not Nagios will actively execute # host checks when it initially starts. If this option is # disabled, checks are not actively made, but Nagios can still # receive and process passive check results that come in. Unless # you're implementing redundant hosts or have a special need for # disabling the execution of host checks, leave this enabled! # Values: 1 = enable checks, 0 = disable checks execute_host_checks=1 *PASSIVE HOST CHECK ACCEPTANCE OPTION # This determines whether or not Nagios will accept passive # host checks results when it initially (re)starts. # Values: 1 = accept passive checks, 0 = reject passive checks accept_passive_host_checks=1 * NOTIFICATIONS OPTION # This determines whether or not Nagios will sent out any host or # service notifications when it is initially (re)started. # Values: 1 = enable notifications, 0 = disable notifications enable_notifications=1 * EVENT HANDLER USE OPTION # This determines whether or not Nagios will run any host or # service event handlers when it is initially (re)started. Unless # you're implementing redundant hosts, leave this option enabled. # Values: 1 = enable event handlers, 0 = disable event handlers enable_event_handlers=1 * PROCESS PERFORMANCE DATA OPTION # This determines whether or not Nagios will process performance # data returned from service and host checks. If this option is # enabled, host performance data will be processed using the # host_perfdata_command (defined below) and service performance # data will be processed using the service_perfdata_command (also # defined below). Read the HTML docs for more information on # performance data. # Values: 1 = process performance data, 0 = do not process performance data process_performance_data=0 * HOST AND SERVICE PERFORMANCE DATA PROCESSING COMMANDS # These commands are run after every host and service check is # performed. These commands are executed only if the # enable_performance_data option (above) is set to 1. The command # argument is the short name of a command definition that you # define in your host configuration file. Read the HTML docs for # more information on performance data. #host_perfdata_command=process-host-perfdata #service_perfdata_command=process-service-perfdata * HOST AND SERVICE PERFORMANCE DATA FILES # These files are used to store host and service performance data. # Performance data is only written to these files if the # enable_performance_data option (above) is set to 1. #host_perfdata_file=/tmp/host-perfdata #service_perfdata_file=/tmp/service-perfdata * HOST AND SERVICE PERFORMANCE DATA FILE TEMPLATES # These options determine what data is written (and how) to the # performance data files. The templates may contain macros, special # characters (\t for tab, \r for carriage return, \n for newline) # and plain text. A newline is automatically added after each write # to the performance data file. Some examples of what you can do are # shown below. #host_perfdata_file_template=[HOSTPERFDATA]\t$TIMET$\t$HOSTNAME$\t$HOSTEXECUTIONTIME$\t$HOSTOUTPUT$\t$HOSTPERFDATA$ #service_perfdata_file_template=[SERVICEPERFDATA]\t$TIMET$\t$HOSTNAME$\t$SERVICEDESC$\t$SERVICEEXECUTIONTIME$\t$SERVICELATENCY$\t$SERVICEOUTPUT$\t$SERVICEPERFDATA$ * HOST AND SERVICE PERFORMANCE DATA FILE MODES # This option determines whether or not the host and service # performance data files are opened in write ("w") or append ("a") # mode. Unless you are the files are named pipes, you will probably # want to use the default mode of append ("a"). #host_perfdata_file_mode=a #service_perfdata_file_mode=a * HOST AND SERVICE PERFORMANCE DATA FILE PROCESSING INTERVAL # These options determine how often (in seconds) the host and service # performance data files are processed using the commands defined # below. A value of 0 indicates the files should not be periodically # processed. #host_perfdata_file_processing_interval=0 #service_perfdata_file_processing_interval=0 *HOST AND SERVICE PERFORMANCE DATA FILE PROCESSING COMMANDS # These commands are used to periodically process the host and # service performance data files. The interval at which the # processing occurs is determined by the options above. #host_perfdata_file_processing_command=process-host-perfdata-file #service_perfdata_file_processing_command=process-service-perfdata-file * OBSESS OVER SERVICE CHECKS OPTION # This determines whether or not Nagios will obsess over service # checks and run the ocsp_command defined below. Unless you're # planning on implementing distributed monitoring, do not enable # this option. Read the HTML docs for more information on # implementing distributed monitoring. # Values: 1 = obsess over services, 0 = do not obsess (default) obsess_over_services=0 *OBSESSIVE COMPULSIVE SERVICE PROCESSOR COMMAND # This is the command that is run for every service check that is # processed by Nagios. This command is executed only if the # obsess_over_service option (above) is set to 1. The command # argument is the short name of a command definition that you # define in your host configuration file. Read the HTML docs for # more information on implementing distributed monitoring. #ocsp_command=somecommand * ORPHANED SERVICE CHECK OPTION # This determines whether or not Nagios will periodically # check for orphaned services. Since service checks are not # rescheduled until the results of their previous execution # instance are processed, there exists a possibility that some # checks may never get rescheduled. This seems to be a rare # problem and should not happen under normal circumstances. # If you have problems with service checks never getting # rescheduled, you might want to try enabling this option. # Values: 1 = enable checks, 0 = disable checks check_for_orphaned_services=0 * SERVICE FRESHNESS CHECK OPTION # This option determines whether or not Nagios will periodically # check the "freshness" of service results. Enabling this option # is useful for ensuring passive checks are received in a timely # manner. # Values: 1 = enabled freshness checking, 0 = disable freshness checking check_service_freshness=1 * SERVICE FRESHNESS CHECK INTERVAL # This setting determines how often (in seconds) Nagios will # check the "freshness" of service check results. If you have # disabled service freshness checking, this option has no effect. service_freshness_check_interval=60 * HOST FRESHNESS CHECK OPTION # This option determines whether or not Nagios will periodically # check the "freshness" of host results. Enabling this option # is useful for ensuring passive checks are received in a timely # manner. # Values: 1 = enabled freshness checking, 0 = disable freshness checking check_host_freshness=0 *HOST FRESHNESS CHECK INTERVAL # This setting determines how often (in seconds) Nagios will # check the "freshness" of host check results. If you have # disabled host freshness checking, this option has no effect. host_freshness_check_interval=60 *AGGREGATED STATUS UPDATES # This option determines whether or not Nagios will # aggregate updates of host, service, and program status # data. Normally, status data is updated immediately when # a change occurs. This can result in high CPU loads if # you are monitoring a lot of services. If you want Nagios # to only refresh status data every few seconds, disable # this option. # Values: 1 = enable aggregate updates, 0 = disable aggregate updates aggregate_status_updates=1 * AGGREGATED STATUS UPDATE INTERVAL # Combined with the aggregate_status_updates option, # this option determines the frequency (in seconds!) that # Nagios will periodically dump program, host, and # service status data. If you are not using aggregated # status data updates, this option has no effect. status_update_interval=15 * FLAP DETECTION OPTION # This option determines whether or not Nagios will try # and detect hosts and services that are "flapping". # Flapping occurs when a host or service changes between # states too frequently. When Nagios detects that a # host or service is flapping, it will temporarily supress # notifications for that host/service until it stops # flapping. Flap detection is very experimental, so read # the HTML documentation before enabling this feature! # Values: 1 = enable flap detection # 0 = disable flap detection (default) enable_flap_detection=0 *FLAP DETECTION THRESHOLDS FOR HOSTS AND SERVICES # Read the HTML documentation on flap detection for # an explanation of what this option does. This option # has no effect if flap detection is disabled. 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 OPTION # This option determines how short dates are displayed. Valid options # include: # us (MM-DD-YYYY HH:MM:SS) # euro (DD-MM-YYYY HH:MM:SS) # iso8601 (YYYY-MM-DD HH:MM:SS) # strict-iso8601 (YYYY-MM-DDTHH:MM:SS) # date_format=us * P1.PL FILE LOCATION # This value determines where the p1.pl perl script (used by the # embedded Perl interpreter) is located. If you didn't compile # Nagios with embedded Perl support, this option has no effect. p1_file=/usr/local/nagios/bin/p1.pl * ILLEGAL OBJECT NAME CHARACTERS # This option allows you to specify illegal characters that cannot # be used in host names, service descriptions, or names of other # object types. illegal_object_name_chars=`~!$%^&*|'"<>?,()= *ILLEGAL MACRO OUTPUT CHARACTERS # This option allows you to specify illegal characters that are # stripped from macros before being used in notifications, event # handlers, etc. This DOES NOT affect macros used in service or # host check commands. # The following macros are stripped of the characters you specify: # $HOSTOUTPUT$ # $HOSTPERFDATA$ # $HOSTACKAUTHOR$ # $HOSTACKCOMMENT$ # $SERVICEOUTPUT$ # $SERVICEPERFDATA$ # $SERVICEACKAUTHOR$ # $SERVICEACKCOMMENT$ illegal_macro_output_chars=`~$&|'"<> * REGULAR EXPRESSION MATCHING # This option controls whether or not regular expression matching # takes place in the object config files. Regular expression # matching is used to match host, hostgroup, service, and service # group names/descriptions in some fields of various object types. # Values: 1 = enable regexp matching, 0 = disable regexp matching use_regexp_matching=0 * "TRUE" REGULAR EXPRESSION MATCHING # This option controls whether or not "true" regular expression # matching takes place in the object config files. This option # only has an effect if regular expression matching is enabled # (see above). If this option is DISABLED, regular expression # matching only occurs if a string contains wildcard characters # (* and ?). If the option is ENABLED, regexp matching occurs # all the time (which can be annoying). # Values: 1 = enable true matching, 0 = disable true matching use_true_regexp_matching=0 * ADMINISTRATOR EMAIL ADDRESS # The email address of the administrator of *this* machine (the one # doing the monitoring). Nagios never uses this value itself, but # you can access this value by using the $ADMINEMAIL$ macro in your # notification commands. admin_email=nagios * ADMINISTRATOR PAGER NUMBER/ADDRESS # The pager number/address for the administrator of *this* machine. # Nagios never uses this value itself, but you can access this # value by using the $ADMINPAGER$ macro in your notification # commands. admin_pager=pagenagios * DAEMON CORE DUMP OPTION # This option determines whether or not Nagios is allowed to create # a core dump when it runs as a daemon. Note that it is generally # considered bad form to allow this, but it may be useful for # debugging purposes. # Values: 1 - Allow core dumps # 0 - Do not allow core dumps (default) daemon_dumps_core=0 # EOF (End of file)

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