Download, kompilieren, installieren

wget https://labs.consol.de/assets/downloads/nagios/check_mysql_health-2.2.2.tar.gz
tar xfz check_mysql_health-2.2.2.tar.gz
cd check_mysl_health
./configure
make 
make install

Benötigte Pakete

apt install libdbi-perl
apt install libdbd-mysql-perl

Check testen

root@icinga2:/usr/lib/nagios/plugins# ./check_mysql_health -H 127.0.0.1 --user 'username' --password 'password' --mode threads-connected
OK - 7 client connection threads | threads_connected=7;10;20