Comment 0 for bug 1811397

Our nova-cloud-controller setup has e.g. nova-api-ec2 disabled, and it is configured in haproxy.cfg (I'm opening another bug about this one.)

Check_haproxy_servers returns OK in this case, which is invalid; because all of the backends of nova-api-ec2 frontend are down.

Another issue with current check_haproxy_servers script is that it executes check_http against the same url (with a timeout of 10 seconds) about 16 times, while nagios default timeout is also 10 seconds.

I'm attaching the proposed check_haproxy.sh script.