I was looking for a solution for graceful reload of haproxy. I have a nginx server running which passes requests to Haproxy and at times I reload the Haproxy configuration. But I am observing that at time of reloading all the existing connections are getting cut off and haproxy backend queue shows 0 requests ( got from socket stats of haproxy ) .
Multiple vulnerabilities have been found in HAProxy, allowing attackers to execute arbitrary code or cause Denial of Service. HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
I am new to HA Proxy and Upstart Scripting. I am using, HA Proxy version 1.4.18 2011/09/16. I am trying to write an upstart script that will keep haproxy alive in case haproxy dies. This is what I have so far:
if [ $(pgrep haproxy) ]; then
So I am using HAProxy in front of Jetty servlets.
The goal at the moment is just proof of concept and load and stress testing once everything's configured.
However I have a problem configuring haproxy. I know that it's not a problem with my application cause I have nginx(tengine) running and everything works properly.