Graph is not showing in Nagios

[imran_khan]

Hello,

Made the changes, not getting any error this time while verifying nagios configuration.

What is the next step?

Thanks,
Imran Khan.

[Box293]

You should now have a graph icon in Nagios, clicking on this will bring up PNP graphs.

Wait about 15 minutes to see if performance data appears.

[imran_khan]

Hello,

That icon is not appeared in nagios.

Thanks,
Imran Khan.

[Box293]

That icon is not appeared in nagios

# 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
}

In Nagios, under Current Status click Hosts
The host example.com should be listed and next to it there will be an icon that looks like a line graph.

[imran_khan]

Hello,

Correct but that icon is not appeared next to the Host/Server Name. Only showing Extra Notes option and that also is not displaying properly.
Attached the file with this post.

Still not getting graph of any servers.

Thanks,
Imran Khan.

[Box293]

Putting the icon issue aside for a minute, are perfdata folder/files now being generated?

Code: Select all

ls -al /usr/local/pnp4nagios/var/perfdata

[imran_khan]

Hello,

Thanks for the reply. Files are not generating.

[root@localhost ~]# ls -al /usr/local/pnp4nagios/var/perfdata
total 8
drwxr-xr-x 2 nagios nagios 4096 Jul 15 22:19 .
drwxr-xr-x 6 nagios nagios 4096 Jul 16 13:26 ..

Any update/suggestion?

Thanks,
Imran Khan.

[imran_khan]

Hello Box293,

Any update/suggestion. Please help me out of this.

Thanks,
Imran Khan.

[Box293]

It's time to look at some log files.

At the CLI type:

Code: Select all

tail -f /var/log/messages

Now go to a host and schedule an immediate check. Does anything appear on the cli?

We can turn on full debugging for Nagios.

Edit /usr/local/nagios/etc/nagios.cfg
Change:

Code: Select all

debug_level=0

To:

Code: Select all

debug_level=-1

Restart Nagios

At the CLI type:

Code: Select all

tail -f /usr/local/nagios/var/nagios.debug

Now go to a host and schedule an immediate check. What appears on the cli (relevent to the host you just checked)?

[imran_khan]

Hello,

Schedule and immediate checked.

Not generating any log on /var/log/messages.

Turned on debugging in Nagios and restarted Nagios service.

Schedule and immediate checked.

Not generating any log on /usr/local/nagios/var/nagios.log.

Thanks,
Imran Khan.