Nagios Support Forum

Hello Team, I have upgraded ubuntu 16.04 to 18.04 and then upgraded 18.04 to 20.04. Now while tried to monitor ubuntu 20.04 then facing issue "CHECK_NRPE: Error - Could not complete SSL handshake." in nagios web. I tried to remove and installed nagios-nrpe-server on ubuntu 20.04 but still ...

Thanks @ssax

Hello Team,

There is any way to configure MySQL backend database for nagios core ?

Thanks in advanced.

Regards
Somnath Pandey

Thank you so much for your awesome support.

Now I can able to monitor MySQL server in most of the modes.

Sorry for the delayed replay, I just want to monitor Apache Tomcat 9 so I have done with check_tomcat.pl and its working fine.

Once again thank you and you can lock.

Sorry for my mistake.

[root@localhost ~]# /usr/local/nagios/libexec/check_mysql_health -H 192.168.0.116 --username nagios --password nagios --port 3306 --mode uptime
OK - database is up since 11 minutes | uptime=668s
[root@localhost ~]#

Please check and update.

Thanks

Sorry for my mistake. Please check and update me. [root@localhost ~]# /usr/local/nagios/libexec/check_mysql_health -H 192.168.0.116 --username nagios --password nagios --port 3306 --mode uptime CRITICAL - database is up since 4 minutes | uptime=294s After stop firewall, it's showing below details [r...

Yes, I already checked but the error is showing same.

CRITICAL - unable to get replication info

Hi scottwilkerson, You want to say with other user or something different? cssp@Ubuntu-MySQL-Server:~$ netstat -lnp | grep 3306 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN Please che...

Hi Scottwilkerson, root@Ubuntu-MySQL-Server:~# netstat -lnp | grep 3306 tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 1269/mysqld Also, I can able to connect MySQL server with MySQL Workbench(which is installed on my Windows 10 machine). Please help me with this issue. Thanks.

Hi cdienger, Please check the Output(error) of the /usr/local/nagios/libexec/check_mysql_health -H A.B.C.D --username nagios --password nagios --port 3306 --mode slave-sql-running [root@localhost objects]# /usr/local/nagios/libexec/check_mysql_health -H A.B.C.D --username nagios--password nagios --p...