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Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 4:12 pm
by imran_khan
Hello,
Thanks for the reply. Please reply to my additional query.
Thanks,
Imran Khan.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 4:44 pm
by Box293
imran_khan wrote:Where should I make below changes, means in which file. Please give me file name with full path. I have tried in many files but no luck.
As per your nagios.cfg file you are using the following config files:
Code: Select all
cfg_file=/usr/local/nagios/etc/objects/Linux-Team/linux-hosts.cfg
cfg_file=/usr/local/nagios/etc/objects/Linux-Team/linux-services.cfg
In the linux-hosts.cfg file you will need to add to each host definition:
In the linux-services.cfg file you will need to add to each service definition:
You would need to repeat this for each type (Corp-Team, Routers-Switches etc etc).
Also, as per your nagis.cfg file:
Code: Select all
host_perfdata_file_processing_command=process-host-perfdata-file
service_perfdata_file_processing_command=process-service-perfdata-file
There should be definitions in your /usr/local/nagios/etc/objects/Defination/commands.cfg as follows:
Code: Select all
define command{
command_name process-service-perfdata-file
command_line /bin/mv /usr/local/pnp4nagios/var/service-perfdata /usr/local/pnp4nagios/var/spool/service-perfdata.$TIMET$
}
define command{
command_name process-host-perfdata-file
command_line /bin/mv /usr/local/pnp4nagios/var/host-perfdata /usr/local/pnp4nagios/var/spool/host-perfdata.$TIMET$
}
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 5:03 pm
by imran_khan
Hello,
I have tried mentioned setting many times and getting below error very time when verified nagios configuration using /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg command. Please suggest me on the same.
Reading configuration data...
Read main config file okay...
Error: Template 'host-pnp' specified in host definition could not be not found (config file '/usr/local/nagios/etc/objects/Linux-Team/linux-hosts.cfg', starting on line
28)
Error processing object config files!
Also command.cfg definition is as below.
define command {
command_name process-service-perfdata-file
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl --bulk=/usr/local/pnp4nagios/var/service-perfdata
}
define command {
command_name process-host-perfdata-file
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl --bulk=/usr/local/pnp4nagios/var/host-perfdata
}
Thanks,
Imran Khan.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 5:35 pm
by Box293
Can you please show us a host definition from '/usr/local/nagios/etc/objects/Linux-Team/linux-hosts.cfg' that has the line "use host-pnp".
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 5:49 pm
by imran_khan
Hello,
Please find the host definition details.
# example.com' host definition
define host{
use generic-host,host-pnp ; Name of host template to use
host_name example.com
alias example.com
address Server_IP
address Server_IP
check_command check-host-alive
max_check_attempts 10
notification_interval 10
notification_period 24x7
notification_options d,u,r
hostgroups ABCD,PQRST
notes_url /nagios/info/windows.html
contact_groups linuxteam
}
Thanks,
Imran Khan.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 5:58 pm
by Box293
imran_khan wrote:I have put the below content in /usr/local/nagios/etc/objects/Defination/templates.cfg file.
define host {
name host-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_
register 0
}
define service {
name srv-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}
Your nagios.cfg file does not have a reference to /usr/local/nagios/etc/objects/Defination/templates.cfg
Add the following to nagios.cfg
Code: Select all
cfg_file=/usr/local/nagios/etc/objects/Defination/templates.cfg
And then run this to validate your configuration:
Code: Select all
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
If all is good restart Nagios.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 6:20 pm
by imran_khan
Hello,
Added mentioned template path in nagios configuration file. now getting below error.
Reading configuration data...
Read main config file okay...
Warning: Duplicate definition found for host 'generic-host' (config file '/usr/local/nagios/etc/objects/Defination/templates.cfg', starting on line 52)
Error: Could not add object property in file '/usr/local/nagios/etc/objects/Defination/templates.cfg' on line 53.
Error processing object config files!
Thanks,
Imran Khan.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 6:49 pm
by Box293
Please post the contents of config file '/usr/local/nagios/etc/objects/Defination/templates.cfg'
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 6:59 pm
by imran_khan
Hello,
Please find the content of /usr/local/nagios/etc/objects/Defination/templates.cfg file.
Code: Select all
###############################################################################
###############################################################################
#
# CONTACT TEMPLATES
#
###############################################################################
###############################################################################
# Generic contact definition template - This is NOT a real contact, just a template!
define contact{
name generic-contact ; The name of this contact template
service_notification_period 24x7 ; service notifications can be sent anytime
host_notification_period 24x7 ; host notifications can be sent anytime
service_notification_options w,u,c,r,f,s ; send notifications for all service states, flapping events, and scheduled downtime events
host_notification_options d,u,r,f,s ; send notifications for all host states, flapping events, and scheduled downtime events
service_notification_commands notify-service-by-email ; send service notifications via email
host_notification_commands notify-host-by-email ; send host notifications via email
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL CONTACT, JUST A TEMPLATE!
}
###############################################################################
###############################################################################
#
# 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 linux-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!
}
# Windows host definition template - This is NOT a real host, just a template!
define host{
name windows-server ; The name of this host template
use generic-host ; Inherit default values from the generic-host template
check_period 24x7 ; By default, Windows servers are monitored round the clock
check_interval 5 ; Actively check the server every 5 minutes
retry_interval 1 ; Schedule host check retries at 1 minute intervals
max_check_attempts 10 ; Check each server 10 times (max)
check_command check-host-alive ; Default command to check if servers are "alive"
notification_period 24x7 ; Send notification out at any time - day or night
notification_interval 30 ; Resend notifications every 30 minutes
notification_options d,r ; Only send notifications for specific host states
contact_groups admins ; Notifications get sent to the admins by default
hostgroups windows-servers ; Host groups that Windows servers should be a member of
register 0 ; DONT REGISTER THIS - ITS JUST A TEMPLATE
}
# We define a generic printer template that can be used for most printers we monitor
define host{
name generic-printer ; The name of this host template
use generic-host ; Inherit default values from the generic-host template
check_period 24x7 ; By default, printers are monitored round the clock
check_interval 5 ; Actively check the printer every 5 minutes
retry_interval 1 ; Schedule host check retries at 1 minute intervals
max_check_attempts 10 ; Check each printer 10 times (max)
check_command check-host-alive ; Default command to check if printers are "alive"
notification_period workhours ; Printers are only used during the workday
notification_interval 30 ; Resend notifications every 30 minutes
notification_options d,r ; Only send notifications for specific host states
contact_groups admins ; Notifications get sent to the admins by default
register 0 ; DONT REGISTER THIS - ITS JUST A TEMPLATE
}
# Define a template for switches that we can reuse
define host{
name generic-switch ; The name of this host template
use generic-host ; Inherit default values from the generic-host template
check_period 24x7 ; By default, switches are monitored round the clock
check_interval 5 ; Switches are checked every 5 minutes
retry_interval 1 ; Schedule host check retries at 1 minute intervals
max_check_attempts 10 ; Check each switch 10 times (max)
check_command check-host-alive ; Default command to check if routers are "alive"
notification_period 24x7 ; Send notifications at any time
notification_interval 30 ; Resend notifications every 30 minutes
notification_options d,r ; Only send notifications for specific host states
contact_groups admins ; Notifications get sent to the admins by default
register 0 ; DONT REGISTER THIS - ITS JUST A TEMPLATE
}
###############################################################################
###############################################################################
#
# SERVICE TEMPLATES
#
###############################################################################
###############################################################################
# Generic service definition template - This is NOT a real service, just a template!
define service{
name generic-service ; The 'name' of this service template
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 ; The service can be checked at any time of the day
max_check_attempts 3 ; Re-check the service up to 3 times in order to determine its final (hard) state
normal_check_interval 10 ; Check the service every 10 minutes under normal conditions
retry_check_interval 2 ; Re-check the service every two minutes until a hard state can be determined
contact_groups admins ; Notifications get sent out to everyone in the 'admins' group
notification_options w,u,c,r ; Send notifications about warning, unknown, critical, and recovery events
notification_interval 60 ; Re-notify about service problems every hour
notification_period 24x7 ; Notifications can be sent out at any time
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
}
# Local service definition template - This is 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 {
name host-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_
register 0
}
define service {
name srv-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}
Thanks,
Imran Khan.
Re: Graph is not showing in Nagios
Posted: Tue Jul 15, 2014 7:38 pm
by Box293
It looks like you copied an existing template file and used it for Defination/templates.cfg.
I would:
- Make a backup copy of the file
Remove all entries in the file except for:
Code: Select all
define host {
name host-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_
register 0
}
define service {
name srv-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}
Validate the configuration:
Code: Select all
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg