Re: PROXY protocol healthchecks

2014-10-24 Thread JCM
On 24 Oct 2014 03:18, Jason J. W. Williams jasonjwwilli...@gmail.com wrote: How are folks deal with direct healthchecks (e.g. from Nagios) of backend servers that have PROXY protocol enabled? To clarify, you're healthchecking the backends from Haproxy, which copes with the backends'

Re: PROXY protocol healthchecks

2014-10-24 Thread Jason J. W. Williams
The healthchecks are configured not to cause load issues and I don't like another piece of clockwork that can muddy whats really failing. When the VIP HC is down and backend HCs are up that makes a clear picture quickly. I'll likely code up a replacement HC in Python tomorrow. Will let the

email alerts

2014-10-24 Thread Andrey Zakabluk
Hi! I use HA-Proxy version 1.5.6 2014/10/18/ . Red hat 6. I want use alert via mail. I find informations about this: --- Patch HAProxy So this brings us on to option 3 patch HAProxy to send the alerts, after all how hard can it be? As I don’t really want to

the order of evaluation of acl's

2014-10-24 Thread jeff saremi
What is the order of evaluation of 'and's and 'or's in a use_backend clause? This is what the docs say: [!]acl1 [!]acl2 ... [!]acln { or [!]acl1 [!]acl2 ... [!]acln } ... and apparently i cannot use paranthesis to group them. However i need to write something like the following: use_backend

Re: email alerts

2014-10-24 Thread Jorge Severino
I use logpp for read log and send email alert. El 24-10-2014 9:01, Andrey Zakabluk a.zakab...@velcom.by escribió: Hi! I use HA-Proxy version 1.5.6 2014/10/18/ . Red hat 6. I want use alert via mail. I find informations about this: --- Patch HAProxy So this

Re: email alerts

2014-10-24 Thread Maik Kulbe
Hi, that patch is for an older version of HAProxy. I would suggest you to monitor the logs or the stats socket as mentioned in the article. With a monitoring system like Nagios plus the socket interface you could also send those mails in case something goes down or up. Hi! I use HA-Proxy

Re: userlist with bcrypt $2y$ encrypted passwords on Debian Wheezy

2014-10-24 Thread Julian Pawlowski
On 23.10.2014, at 19:38, Lukas Tribus luky...@hotmail.com wrote: glibc's crypt() simply doesn't support it. Thanks, that’s what I wanted to be confirmed. Regards, Julian

change backend for an existing connection?

2014-10-24 Thread Ian Cooke
Hi, Can haproxy change the backend for an existing session? I have a stateless client/server and I thought 'redispatch' did what I want but it seems that's only for the initial connection. What I'd like is for a client that's already been connected to maintain the frontend's connection but

Frozen backend connection count

2014-10-24 Thread Maik Kulbe
Hi, I'm using HAProxy on Debian Wheezy to balance a web app and I'm currently having huge problems with HAProxy and it's balancing on our backend servers. I have a backend with 4 servers. When a traffic spike hits the frontend for those servers, they get close to their configured max

RE: Frozen backend connection count

2014-10-24 Thread Lukas Tribus
Hi, I'm using HAProxy on Debian Wheezy to balance a web app and I'm currently having huge problems with HAProxy and it's balancing on our backend servers. I have a backend with 4 servers. When a traffic spike hits the frontend for those servers, they get close to their configured max