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Re: [lvs-users] keepalived

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] keepalived
From: Stuart walmsley <stuart@xxxxxxx>
Date: Tue, 11 Sep 2007 00:28:43 +0100
Looking on my Keepalived v1.1.12 implementation I see no external scripts to
handle adding or removing machines in the pool.

What do you see in your log file? below is expected log output from a simple
tcp port check. 

Sep 10 23:15:16 lb1 Keepalived_healthcheckers: TCP connection to
[192.168.2.22:443] failed !!!
Sep 10 23:15:16 lb1 Keepalived_healthcheckers: Removing service
[192.168.2.22:443] from VS [x.x.x.x:443]


Sep 10 23:15:52 lb1 Keepalived_healthcheckers: TCP connection to
[192.168.2.22:443] success.
Sep 10 23:15:52 lb1 Keepalived_healthcheckers: Adding service
[192.168.2.22:443] to VS [x.x.x.x:443]



Stuart


On 10/9/07 23:50, "Joseph Mack NA3T" <jmack@xxxxxxxx> wrote:

> On Mon, 10 Sep 2007, Andre Weitekamp wrote:
> 
>> Hello! I've a problem with keepalived. When the http
>> service is not available than the server is removed from
>> the pool, but when the service is running the server will
>> not come back in the pool. Does someone had the same
>> Problem and can tell me why?
> 
> I'm not a keepalived person, but since we haven't been
> getting a lot of replies from Alexandre (or Horm for
> ldirectord), I'm going to have a go at it (everyone else
> feel free to step in).
> 
> I seem to remember that keepalived sends the signals that a
> machine is up or down, but you have to write the scripts to
> take it out of service of bring it back into service. Do you
> have a script that brings the server/service back
> on-line/adds it to ipvsadm?
> 
> Joe




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