It hardly ever existed. It is fairly trivial if you are familiar with keepalived or any other clustering suite. But you need to arrange checks around your rsyslogs to detect every possible failure. Those checks will strongly depend on your setup.

If the only failure to be considered is full shutdown or disconnection of a server, then you do not need to configure anything special for rsyslog in keepalived. Then, you can use any howto on keepalived.


--
Pavel Levshin

21.10.2013 19:44, robert s:
Hello all,

I was curious if you happen to know of any documentation to configure
keepalived with rsyslog?

Robert


On Tue, Oct 15, 2013 at 1:14 AM, David Lang <[email protected]> wrote:
On Mon, 14 Oct 2013, robert s wrote:

Is there a way rsyslog can prefix the host name how you mentioned, I
was reading about the DynaFile, woudl I need to create a template and
append below text to it?

/var/log/%HOSTNAME%/%programname%.log

if you are already using Dynafile you can do:

/var/log/%hostname%/%$myhostname%-%programename%.log

this way the two servers writing to disk will write to different files.

David Lang


Robert


On Sat, Oct 12, 2013 at 12:18 AM, David Lang <[email protected]> wrote:
yes.

note that if you have two programs writing to the same file on NFS, you
will
have headaches, so do something like prefixing the filename with the
hostname of the server writing them.


David Lang

On Fri, 11 Oct 2013, robert s wrote:

Date: Fri, 11 Oct 2013 13:44:01 -0400
From: robert s <[email protected]>
Reply-To: rsyslog-users <[email protected]>
To: rsyslog-users <[email protected]>
Subject: Re: [rsyslog] redundant rsyslog


Oh ok, and just set up the same rsyslog configuration on both servers
right?

Robert


On Fri, Oct 11, 2013 at 1:03 PM, David Lang <[email protected]> wrote:

you would setup rsyslog on both machines, then install something like
pacemaker or keepalived and assign the cluster a third IP address that
pacemaker or keepalived would move from one machine to the other when
one
fails.

David Lang


  On Fri, 11 Oct 2013, robert s wrote:

Hello Everyone,

I wanted to ask your input in what would be the best way to have
redundancy/failover for rsyslog,

I have two available servers that rsyslog can be installed into them.
I would like to be able to have both servers listening to messages
coming in from either a single ip or a pool of ips.

I would like them to be configured in an active/passive configuration
where if one server malfunctions the second server will take over and
keep logging.

Does rsyslog have the capability to do fail over?

Robert
_______________________________________________


_______________________________________________
rsyslog mailing list
http://lists.adiscon.net/mailman/listinfo/rsyslog
http://www.rsyslog.com/professional-services/
What's up with rsyslog? Follow https://twitter.com/rgerhards
NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of 
sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE 
THAT.

Reply via email to