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El Miércoles, 14 de Diciembre de 2005 18:00, Purcocks, Graham escribió:
> I think he's trying to say he feels it's a web server problem not a load
> balance problem. Surely what you want is a simple web redirect.
>
> What's more confusing is //ipApplication is a URL so it would go to that
> machine. So basically I don't think you are asking quite the correct
> question.
>
Thank you for your answers.
In fact "//ipApplication" is confusing. With "//ipApplication" I meant the
virtual ip that is used for clients to access to cluster.
But there's something that I'm loosing. Director nodes (meaning the nodes that
balances requests from clients) don't use apache for anything (in my case at
least). It just distribute the requests using RoundRobin, weightedRoundRobin,
LeastConnection..., etc.
Once the cluster node gets the request it looks to apache configuration and
whatever to serve this request.
So when a Director node receives a request for a special web application that
is only in one cluster node (for example node35) there should be something
inside it that send that request to a "special node" (not the next one if
it's using round robin, but the node35).
Sorry by this stupid annoying question.
Sure you answered me above.
> -----Original Message-----
> From: lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Andrés
> Cañada Sent: 14 December 2005 16:47
> To: LinuxVirtualServer.org users mailing list.
> Subject: Re: lvs for special application
>
> El Miércoles, 14 de Diciembre de 2005 17:28, Joseph Mack NA3T escribió:
> > On Wed, 14 Dec 2005, [iso-8859-1] Andrés Cañada wrote:
> > > I'm figuring out how to make something. Right now, in my configuration,
> > > two directors (one master and another backup) uses LVS to balance
> > > requests from clients to realservers on a round-robin basis. But I need
> > > to setup a configuration that send request for a special aplication to
> > > a special realserver (always the same server for this application).
> >
> > If you have one realserver, this is not LVS.
>
> Maybe I missunderstood the terminology, sorry. I wanted to say cluster
> nodes instead of realserver. Isn't it LVS?
> (I thougth ldirectord managed the ipvsadm commands when the ldirectord.conf
> is something like this
> virtual=xx.xx.xx.xx:80
> real=xx.xx.xx.x1:80 masq 1 ".healthcheck.html", "OK"
> real=xx.xx.xx.x2:80 masq 1 ".healthcheck.html", "OK"
> real=xx.xx.xx.x3:80 masq 1 ".healthcheck.html", "OK"
> real=xx.xx.xx.x4:80 masq 1 ".healthcheck.html", "OK"
> service=http
> checkport=80
> protocol=tcp
> scheduler=wrr
> checktype=negotiate
> fallback=127.0.0.1:80
> Isn't it LVS? Maybe I don't know what I'm talking about.
> Thanks in advance!
>
> > > This is a web
> > > application so when for example a client types in the browser
> > > http://ipApplication the director should always send this request to
> > > the same realserver
> >
> > I don't know much about apache, but possibly one of the
> > apache modules handles this
> >
> > Joe
>
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