HAProxy multiple processes open

[sdwr98]

Hello,

I've been investigating a situation where our MLB docker containers are winding up with multiple HAProxy instances running at 100% CPU (similar to #359). It appears that there's an active connection to one of our Marathon apps that just doesn't go away. I'm tracking that separately, but I was wondering if there was a way to forcibly kill old HAProxy instances anymore. I saw that there used to be one (#321) but that went away in MLB 1.5.0 with #390.

I know that I need to address the underlying issue with why there are these long-running connections but I wanted to know if there's an officially supported way now to force kill old haproxy instances after a reload.

Thanks,
Scott