Page 1 of 1
Host group not display hosts and services.
Posted: Tue Oct 01, 2019 8:49 pm
by dimsum
Hi There,
I have added a new group and add the hosts to it. but when I look in the host group menu I cannot see anything in this group. what is wrong?
Please help.
Thanks.
Re: Host group not display hosts and services.
Posted: Wed Oct 02, 2019 11:01 am
by benjaminsmith
Hi
@Dimsum,
Just to verify, did you Apply Configuration after making the hostgroup, and were there any errors. If so, please post the errors or a screenshot of us to review.
Re: Host group not display hosts and services.
Posted: Thu Oct 03, 2019 7:47 am
by dimsum
Before I post this message I have applied the config file already. No error.
Thank you.
Re: Host group not display hosts and services.
Posted: Thu Oct 03, 2019 8:56 am
by lmiltchev
Try increasing the resource limits in the /etc/php.ini file as described in the KB article below to see if this is going to fix your issue:
https://support.nagios.com/kb/article/n ... e-611.html
Do you see any errors in the apache error log when you try to load the page?
Code: Select all
tail -100 /var/log/httpd/error_log
Re: Host group not display hosts and services.
Posted: Fri Oct 04, 2019 12:00 am
by dimsum
I think the length of the group name is long. Change to a shot name I could see the member of host group.
Thanks.
Re: Host group not display hosts and services.
Posted: Fri Oct 04, 2019 8:19 am
by lmiltchev
This is so strange... I was able to recreate the issue, but only for a very short time. I used a long hostgroup name and I was NOT able to see the members under Hostgroup Overview/Grid.
Well, all of a sudden, they started to show up - not sure if the delay was caused by some slowness with ndo or something else.
example01.PNG
Also, I thought that maybe, it's not the length of the name, but some special characters that cause the issue. I tried a few but no luck. This is definitely a "puzzler". We will need to do some more testing.