Nagios Support Forum

I tried to delete some services and hosts and when I APPPLY CONFIGURATION I get the following errors:

Error: Could not find any host matching 'grhc-mgmt-02.grhc.local' (config file '/usr/local/nagios/etc/services/grhc-mgmt-02.grhc.local.cfg', starting on line 159)
Error: Failed to expand host list 'grhc-mgmt-02.grhc.local' for service 'Uptime' (/usr/local/nagios/etc/services/grhc-mgmt-02.grhc.local.cfg:159)

I ran: tail -f /usr/local/nagiosxi/var/cmdsubsys.log

and re-ran the APPLY CONFIG and got the following...

PROCESS COMMAND: CMD=17, DATA=
APPLYING NAGIOSCORE CONFIG...
CMDLINE=cd /usr/local/nagiosxi/scripts && ./reconfigure_nagios.sh
URL: https://localhost/nagiosxi/includes/components/ccm/
CMDLINE
--2017-09-26 13:40:55-- https://localhost/nagiosxi/includes/components/ccm/
Resolving localhost... ::1, 127.0.0.1
Connecting to localhost|::1|:443... connected.
WARNING: cannot verify localhost's certificate, issued by `/DC=local/DC=grhc/CN=CERT':
Unable to locally verify the issuer's authority.
WARNING: certificate common name `nagiosxi.grhc.local' doesn't match requested host name `localhost'.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: `nagiosql.login'

0K .......... ........ 881K=0.02s

2017-09-26 13:40:56 (881 KB/s) - `nagiosql.login' saved [19100]

/usr/bin/wget --save-cookies nagiosql.cookies --keep-session-cookies https://localhost/nagiosxi/includes/components/ccm/ --no-check-certificate --post-data 'submit=Login&hidelog=true&loginSubmitted=true&backend=1&username=nagiosxi&password=taiufp' -O nagiosql.loginNAGIOSQL LOGIN FAILED!
OUTPUT=/usr/bin/wget --save-cookies nagiosql.cookies --keep-session-cookies https://localhost/nagiosxi/includes/components/ccm/ --no-check-certificate --post-data 'submit=Login&hidelog=true&loginSubmitted=true&backend=1&username=nagiosxi&password=taiufp' -O nagiosql.loginNAGIOSQL LOGIN FAILED!
RETURNCODE=2
.....
PROCESSED 1 COMMANDS

Lets go to Admin -> Reset Security Credentials
leave all as is and click "Update Credentials" button

While still running the following try to Apply Configuration again If you get the same error can you post the contents of the following file

This has been resolved by a reboot,,,

Thanks for reporting back that the issue is resolved. I'll close and lock the post but feel free to open a new post for any new issues / questions.