Seems HAProxy uses OPTIONS HTTP method to check on server health as a lightweight alternative.
The script only supports GET, so the workaround is to specify the method as GET, details here http://code.google.com/p/haproxy-docs/wiki/httpchk
Seems HAProxy uses OPTIONS HTTP method to check on server health as a lightweight alternative.
The script only supports GET, so the workaround is to specify the method as GET, details here http:// code.google. com/p/haproxy- docs/wiki/ httpchk