define contact{
name generic-contact ; 联系人名称
service_notification_period 24x7 ; 当服务出现异常时,发送通知的时间段,这个时间段"24x7"在timeperiods.cfg文件中定义
host_notification_period 24x7 ; 当主机出现异常时,发送通知的时间段,这个时间段"24x7"在timeperiods.cfg文件中定义
service_notification_options w,u,c,r ; 这个定义的是“通知可以被发出的情况”。w即warn,表示警告状态,u即unknown,表示不明状态;
; c即criticle,表示紧急状态,r即recover,表示恢复状态;
; 也就是在服务出现警告状态、未知状态、紧急状态和重新恢复状态时都发送通知给使用者。
host_notification_options d,u,r ; 定义主机在什么状态下需要发送通知给使用者,d即down,表示宕机状态;
; u即unreachable,表示不可到达状态,r即recovery,表示重新恢复状态。
service_notification_commands notify-service-by-email ; 服务故障时,发送通知的方式,可以是邮件和短信,这里发送的方式是邮件;
; 其中“notify-service-by-email”在commands.cfg文件中定义。
host_notification_commands notify-host-by-email ; 主机故障时,发送通知的方式,可以是邮件和短信,这里发送的方式是邮件;
; 其中“notify-host-by-email”在commands.cfg文件中定义。
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL CONTACT, JUST A TEMPLATE!
}
define host{
name generic-host ; 主机名称,这里的主机名,并不是直接对应到真正机器的主机名;
; 乃是对应到在主机配置文件里所设定的主机名。
notifications_enabled 1 ; Host notifications are enabled
event_handler_enabled 1 ; Host event handler is enabled
flap_detection_enabled 1 ; Flap detection is enabled
failure_prediction_enabled 1 ; Failure prediction is enabled
process_perf_data 1 ; 其值可以为0或1,其作用为是否启用Nagios的数据输出功能;
; 如果将此项赋值为1,那么Nagios就会将收集的数据写入某个文件中,以备提取。
retain_status_information 1 ; Retain status information across program restarts
retain_nonstatus_information 1 ; Retain non-status information across program restarts
notification_period 24x7 ; 指定“发送通知”的时间段,也就是可以在什么时候发送通知给使用者。
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
}
define service{
name generic-service ; 定义一个服务名称
active_checks_enabled 1 ; Active service checks are enabled
passive_checks_enabled 1 ; Passive service checks are enabled/accepted
parallelize_check 1 ; Active service checks should be parallelized;
; (disabling this can lead to major performance problems)
obsess_over_service 1 ; We should obsess over this service (if necessary)
check_freshness 0 ; Default is to NOT check service 'freshness'
notifications_enabled 1 ; Service notifications are enabled
event_handler_enabled 1 ; Service event handler is enabled
flap_detection_enabled 1 ; Flap detection is enabled
failure_prediction_enabled 1 ; Failure prediction is enabled
process_perf_data 1 ; Process performance data
retain_status_information 1 ; Retain status information across program restarts
retain_nonstatus_information 1 ; Retain non-status information across program restarts
is_volatile 0 ; The service is not volatile
check_period 24x7 ; 这里的check_period告诉nagios检查服务的时间段。
max_check_attempts 3 ; nagios对服务的最大检查次数。
normal_check_interval 5 ; 此选项是用来设置服务检查时间间隔,也就是说,nagios这一次检查和下一次检查之间所隔的时间;
; 这里是5分钟。
retry_check_interval 2 ; 重试检查时间间隔,单位是分钟。
contact_groups ts ; 指定联系人组
notification_options w,u,c,r ; 这个定义的是“通知可以被发出的情况”。w即warn,表示警告状态;
; u即unknown,表示不明状态;
; c即criticle,表示紧急状态,r即recover,表示恢复状态;
; 也就是在服务出现警告状态、未知状态、紧急状态和重新恢复后都发送通知给使用者。
notification_interval 10 ; Re-notify about service problems every hour
notification_period 24x7 ; 指定“发送通知”的时间段,也就是可以在什么时候发送通知给使用者。
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
}
define service{
name local-service ; The name of this service template
use generic-service ; Inherit default values from the generic-service definition
max_check_attempts 4 ; Re-check the service up to 4 times in order to determine its final (hard) state
normal_check_interval 5 ; Check the service every 5 minutes under normal conditions
retry_check_interval 1 ; Re-check the service every minute until a hard state can be determined
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
}
define host{
use linux-server ; Name of host template to use
; This host definition will inherit all variables that are defined
; in (or inherited by) the linux-server host template definition.
host_name Nagios-Server
alias Nagios-Server
address 127.0.0.1
}
define hostgroup{
hostgroup_name linux-servers ; The name of the hostgroup
alias Linux Servers ; Long name of the group
members Nagios-Server ; Comma separated list of hosts that belong to this group
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description PING
check_command check_ping!100.0,20%!500.0,60%
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description Root Partition
check_command check_local_disk!20%!10%!/
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description Current Users
check_command check_local_users!20!50
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description Total Processes
check_command check_local_procs!250!400!RSZDT
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description Current Load
check_command check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description Swap Usage
check_command check_local_swap!20!10
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description SSH
check_command check_ssh
notifications_enabled 0
}
define service{
use local-service ; Name of service template to use
host_name Nagios-Server
service_description HTTP
check_command check_http
notifications_enabled 0
}
define contact{
contact_name David #联系人的名称,这个地方不要有空格
use generic-contact #引用generic-contact的属性信息,其中“generic-contact”在templates.cfg文件中进行定义
alias Nagios Admin
email david.tang@bsmart.cn
}
define contactgroup{
contactgroup_name ts #联系人组的名称,同样不能空格
alias Technical Support #联系人组描述
members David #联系人组成员,其中“david”就是上面定义的联系人,如果有多个联系人则以逗号相隔
}
g.timeperiods.cfg文件
此文件只要用于定义监控的时间段,下面是一个配置好的实例:
#下面是定义一个名为24x7的时间段,即监控所有时间段
define timeperiod{
timeperiod_name 24x7 #时间段的名称,这个地方不要有空格
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
}
#下面是定义一个名为workhours的时间段,即工作时间段。
define timeperiod{
timeperiod_name workhours
alias Normal Work Hours
monday 09:00-17:00
tuesday 09:00-17:00
wednesday 09:00-17:00
thursday 09:00-17:00
friday 09:00-17:00
}