Pierre, Any specific reason you're using HAProxy for Unicorn?
Clifton On Wed, Dec 1, 2010 at 5:59 AM, Pierre <[email protected]> wrote: > Hi, > > This morning, while checking for a correct deployment, we found out > that the Unicorns we are using were sending 500 Internal errors very > frequently to the HAProxy that sits in front of them. After some > investigation, It turned out that HAProxy checks the backend by > opening and closing a connection to the unicorn. Unfortunately the > Unicorns we use ( v 0.990.0 ) will try to reply to this probe by a > 500, resulting in the error being sent to the HAProxy when the proxy > has already close the connection. I think Unicorn should refrain from > sending an error in this case. There is no visible side effect, > excepted that there are a "lot" of 500s running on the wire that > nobody will ever read. Also, these errors are not sent in the Unicorn > log, making it quite difficult to understand what's going on :-) > > Cheers, > -- > Pierre <[email protected]> > Server Shepherd at http://www.fotopedia.com/ > _______________________________________________ > Unicorn mailing list - [email protected] > http://rubyforge.org/mailman/listinfo/mongrel-unicorn > Do not quote signatures (like this one) or top post when replying > _______________________________________________ Unicorn mailing list - [email protected] http://rubyforge.org/mailman/listinfo/mongrel-unicorn Do not quote signatures (like this one) or top post when replying
