How can I get real-time health of the backend servers and possibly statistics, such as number of connections for each backend listener for load balancing in PRTG for HAProxy?
After adding my HAProxy instance into PRTG, I get the standard Ping, CPU load, memory, eth0 sensors. I cannot find any way, after searching, to get HAProxy statistics, only the host statistics.
I would like have any failed host checks from HAProxy to be logged in PRTG, and notified if the service, or backend host is down. Any ideas?
Ubuntu Server 12.04 LTS HAProxy 1.4.18