Re: tcp check health checks with expect fail sometimes

2015-02-14 Thread Willy Tarreau
On Thu, Feb 12, 2015 at 12:23:37PM -0800, chris...@endlessnow.com wrote: > Management is saying we're going to drop haproxy for nginx-plus because of > this problem so last chance if anyone has any ideas on this. Well, for free they can decide to disable the health checks as well, and they wil

Re: tcp check health checks with expect fail sometimes

2015-02-12 Thread Baptiste
On Fri, Feb 13, 2015 at 12:40 AM, Cyril Bonté wrote: > Hi, > > Le 12/02/2015 21:23, chris...@endlessnow.com a écrit : > > Is there a problem with health checks and haproxy? Again, using a > machine > gun approach on the health check service, we see no problems, but for > whatev

Re: tcp check health checks with expect fail sometimes

2015-02-12 Thread Baptiste
On Thu, Feb 12, 2015 at 9:23 PM, wrote: Is there a problem with health checks and haproxy? Again, using a machine gun approach on the health check service, we see no problems, but for whatever reason, occasionally (maybe 1 out 10, could be more), the haproxy tcp expe

Re: tcp check health checks with expect fail sometimes

2015-02-12 Thread Cyril Bonté
Hi, Le 12/02/2015 21:23, chris...@endlessnow.com a écrit : Is there a problem with health checks and haproxy? Again, using a machine gun approach on the health check service, we see no problems, but for whatever reason, occasionally (maybe 1 out 10, could be more), the haproxy tcp expect fails.

RE: tcp check health checks with expect fail sometimes

2015-02-12 Thread chriscox
>>> Is there a problem with health checks and haproxy? Again, using a >>> machine >>> gun approach on the health check service, we see no problems, but for >>> whatever reason, occasionally (maybe 1 out 10, could be more), the >>> haproxy >>> tcp expect fails. Using tcpdump, seems we're getting the

RE: tcp check health checks with expect fail sometimes

2015-02-11 Thread chriscox
>> Is there a problem with health checks and haproxy? Again, using a >> machine >> gun approach on the health check service, we see no problems, but for >> whatever reason, occasionally (maybe 1 out 10, could be more), the >> haproxy >> tcp expect fails. Using tcpdump, seems we're getting the right

RE: tcp check health checks with expect fail sometimes

2015-02-11 Thread Lukas Tribus
> Is there a problem with health checks and haproxy? Again, using a machine > gun approach on the health check service, we see no problems, but for > whatever reason, occasionally (maybe 1 out 10, could be more), the haproxy > tcp expect fails. Using tcpdump, seems we're getting the right return >

tcp check health checks with expect fail sometimes

2015-02-11 Thread chriscox
We are using a Layer 7 style health check against a tcp backend. It's supposedly HTTP, but for whatever reason I couldn't get haproxy http check to work. Anyway, our check "works", but only sometimes. Over the course of day with no traffic to the backends at all (just our layer 7 health check) w