Example config line: server app1 6.6.6.6:80 check inter 30s fastinter 5s downinter 1s
If you look up those parameters, inter, fasterinter, and downinter, you should have what you need. (Do look them up). On Tue, Jan 22, 2013 at 12:07 PM, Boris Epstein <borepst...@gmail.com>wrote: > Thanks Zachary! > > Do you remember specifically which ones those would be? > > > > On Tue, Jan 22, 2013 at 12:05 PM, Zachary Stern <z...@enternewmedia.com>wrote: > >> That's because HAproxy does not detect instantly that a backend server is >> down. You have to set the intervals. >> >> >> On Tue, Jan 22, 2013 at 11:59 AM, Boris Epstein <borepst...@gmail.com>wrote: >> >>> Hello all, >>> >>> I just configured a very primitive HAProxy installation on a CentOS 6 >>> machine with the configuration that looks as follows: >>> >>> >>> ---------------------------------------------------------------------------------------------------------------------------------------- >>> # Simple configuration for an HTTP proxy listening on port 80 on all >>> # interfaces and forwarding requests to a single backend "servers" with a >>> # single server "server1" listening on 127.0.0.1:8000 >>> global >>> daemon >>> maxconn 1024 >>> >>> defaults >>> mode http >>> timeout connect 5000ms >>> timeout client 50000ms >>> timeout server 20000ms >>> >>> frontend http-in >>> bind *:80 >>> option http-server-close >>> default_backend servers >>> >>> backend servers >>> balance roundrobin >>> server server1 10.12.204.18 check port 80 maxconn 32 >>> server server1 10.12.204.19 check port 80 maxconn 32 >>> >>> >>> ---------------------------------------------------------------------------------------------------------------------------------------- >>> >>> Everything seems to be OK but one pesky little problem: every time you >>> shut off the HTTP server on either 10.12.204.18 or 10.12.204.19 and reload >>> the HAProxy's URL on the external IP it skips a beat - i.e., you get the >>> 503 error. But then you reload again and the remaining server kicks into >>> action. >>> >>> Has anybody seen that? Does anybody have any idea as to why this would >>> be? >>> >>> Thanks. >>> >>> Boris. >>> >> >> >> >> -- >> >> zachary alex stern I systems architect >> >> o: 212.363.1654 x106 | f: 212.202.6488 | z...@enternewmedia.com >> >> 60-62 e. 11th street, 4th floor | new york, ny | 10003 >> >> www.enternewmedia.com >> > > -- zachary alex stern I systems architect o: 212.363.1654 x106 | f: 212.202.6488 | z...@enternewmedia.com 60-62 e. 11th street, 4th floor | new york, ny | 10003 www.enternewmedia.com
