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Re: Nagios UI reports server Up - False positive
Posted: Fri Apr 24, 2015 2:20 pm
by tezarin
jolson wrote:nagios

408:408::/var/spool/nagios:/sbin/nologin
Would you mind changing the nagios users shell to /bin/bash?
nagios

408:408::/var/spool/nagios:/bin/bash
It's somewhat interesting that you don't have a 'nagcmd' group - but that shouldn't be a problem if nagios without that setting.
Let's check permissions on a few files:
Do any of the files in that directory have 'nagcmd' as the group? If so, we should create that group and add nagios+apache to it.
After these changes, can you switch user to nagios and run the ping command as described?
Best,
Jesse
Thanks for your reply. I tried that command but it didn't return anything:
Code: Select all
[root@nagios ~]# ls -l /etc/nagios/var/rw/
ls: cannot access /etc/nagios/var/rw/: No such file or directory
How can I change that nagios users shell to /bin/bash? Wouldn't it break something?
Re: Nagios UI reports server Up - False positive
Posted: Fri Apr 24, 2015 2:37 pm
by jolson
This should do the trick:
If it impacts functionality, you can always switch it back:
To find any files with the group 'nagcmd':
Re: Nagios UI reports server Up - False positive
Posted: Mon Apr 27, 2015 12:10 pm
by tezarin
jolson wrote:This should do the trick:
If it impacts functionality, you can always switch it back:
To find any files with the group 'nagcmd':
Thanks for your reply. No group was found by that name. Will look into adding nagios to the /bin/bash.
Thanks much
Re: Nagios UI reports server Up - False positive
Posted: Mon Apr 27, 2015 12:53 pm
by jolson
Sounds good - the group is likely set to 'nagios' instead of 'nagcmd'. Please do look into changing the shell - let us know what you find out.
Jesse
Re: Nagios UI reports server Up - False positive
Posted: Mon Apr 27, 2015 2:43 pm
by tezarin
Maybe it's set to nagios, will have to check for that but since the check_tcp commands is working right now I probably wouldn't change a thing for now so it doesn't break!

Re: Nagios UI reports server Up - False positive
Posted: Mon Apr 27, 2015 2:47 pm
by abrist
Alright. Let us know if you have issues!