############################################################################### ############################################################################### # # HOST GROUPS # ############################################################################### ############################################################################### define hostgroup{ hostgroup_name servers } define hostgroup{ hostgroup_name app } define hostgroup{ hostgroup_name web } define hostgroup{ hostgroup_name routers } define hostgroup{ hostgroup_name mysql_servers } define hostgroup{ hostgroup_name mysql_slaves } define hostgroup{ hostgroup_name mail } ############################################################################### ############################################################################### # # HOSTS # ############################################################################### ############################################################################### define host{ use 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 localhost hostgroups servers alias localhost address 127.0.0.1 } # define host { # use server # host_name app01 # hostgroups servers,app # address app01 # } # # define host { # use server # host_name app02 # hostgroups servers,app # address app02 # } ############################################################################### ############################################################################### # # HOST TEMPLATES # ############################################################################### ############################################################################### # Generic host definition template - This is NOT a real host, just a template! define host{ name generic-host; The name of this host template 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 ; Process performance data retain_status_information 1 ; Retain status information across program restarts retain_nonstatus_information 1 ; Retain non-status information across program restarts notification_period 24x7 ; Send host notifications at any time register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE! } # Linux host definition template - This is NOT a real host, just a template! define host{ name server ; The name of this host template use generic-host ; This template inherits other values from the generic-host template check_period 24x7 ; By default, Linux hosts are checked round the clock check_interval 5 ; Actively check the host every 5 minutes retry_interval 1 ; Schedule host check retries at 1 minute intervals max_check_attempts 10 ; Check each Linux host 10 times (max) check_command check-host-alive ; Default command to check Linux hosts notification_period workhours ; Linux admins hate to be woken up, so we only notify during the day ; Note that the notification_period variable is being overridden from ; the value that is inherited from the generic-host template! notification_interval 120 ; Resend notifications every 2 hours notification_options d,u,r ; Only send notifications for specific host states contact_groups admins ; Notifications get sent to the admins by default register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE! }