Nagios Support Forum

Posted: **Fri Feb 02, 2018 2:21 am**

Hi dwhitfield,

Thanks for reply.

Now it's works for me .

I have executed the service called Memory and the output as shown and working fine.

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[root@nagios_test libexec]# ./check_ncpa.py -H <hostname> -t <my token> -M 'memory/virtual' -w 50 -c 60
OK: Used memory was 22.70 % (Available: 2.89 GiB, Total: 3.74 GiB, Free: 1.31 GiB, Used: 0.61 GiB) | 'available'=2.89GiB;50;60; 'total'=3.74GiB;50;60; 'free'=1.31GiB;50;60; 'used'=0.61GiB;50;60;

but when I tried to monitor the disk ( C: drive) I am getting the below error.

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[root@nagios_test libexec]# ./check_ncpa.py -H <hostname> -t <my token> -M disk/logical/C:|/used_percent -w 50 -c 60
-bash: /used_percent: No such file or directory
close failed in file object destructor:
Error in sys.excepthook:

Original exception was:

I tried all of possibilities by changing the arguments

-M 'disk/logical' -w 50 -c 60
-M 'disk/logical/ _/free'

Please help me out to solve the issue.

cheers,
Simbu

Posted: **Fri Feb 02, 2018 2:31 pm**

@rohithroki, Have you tried it like this:

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./check_ncpa.py <hostname> -t <my token> -M 'disk/logical/C:|/used_percent' --warning 50 --critical 60

You missed the single quotes in your command.

Take a look here:
https://support.nagios.com/kb/article/d ... percentage
And here for other checks:
https://support.nagios.com/kb/category.php?id=186

Posted: **Mon Feb 05, 2018 6:45 am**

Hi npolovenko,

Thanks for sharing the link and now it's working fine.

[root@nagios_test libexec]# ./check_ncpa.py -H <hostname> -t <my token> -M 'disk/logical/C:|' -w 50 -c 60 -u G
OK: Used disk space was 44.50 % (Used: 64.93 GB, Free: 81.10 GB, Total: 146.03 GB) | 'used'=64.93GB;50;60; 'free'=81.10GB;50;60; 'total'=146.03GB;50;60;

I need to monitor the ping check of the remote client.can you help me to monitor via NCPA agent.

cheers,
Simbu

Posted: **Mon Feb 05, 2018 11:51 am**

@rohithroki, There's no built-in check ping command in NCPA. So you'd need to find a plugin or build your own that checks ping and run it with NCPA. Here's a tutorial on integrating external plugins with NCPA:
https://support.nagios.com/kb/article/n ... a-722.html
Usually, you can just run a check ping command from the Nagios Server without using any agent, unless the remote server is unreachable from the Nagios server.

Mod edit: Split topic to https://support.nagios.com/forum/viewto ... 79#p243979

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