httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mohammed Salih" <linus...@gmail.com>
Subject Re: [users@httpd] balancer-manager gui issue
Date Mon, 12 May 2008 17:30:43 GMT
If that is the case then it is a problem. But I think you didn't go through
the email posted by Mr. Narendra

Cheers

On Mon, May 12, 2008 at 6:09 PM, Serge Dubrouski <sergeyfd@gmail.com> wrote:

> That is well understood, but why does balance-manager reports "Ok"
> status for members that failed on previous requests?
>
> On Mon, May 12, 2008 at 6:35 AM, Mohammed Salih <linusali@gmail.com>
> wrote:
> > Hi there,
> >
> >  The answer is simple. The Apache balancer module will not check if the
> >  tomcat is operational or not until it gets a new request for the
> >  tomcat or backend servers.
> >
> >  There is no watch dog facility like those seen in hardware load
> >  balancers in Apache.
> >
> >  Cheers.
> >  Salih
> >
> > On Thu, May 8, 2008 at 6:55 PM, Narendra Verma
> >  <narendra.verma@impetus.co.in> wrote:
> >  >
> >  >
> >  >
> >  >
> >
> >
> > > Hi all;
> >  >
> >  > I am using Apache2.2.8 as a load balancer (using mod_proxy) and
> tomcat5.5 as
> >  > backend servers.
> >  >
> >  > Now every thing is working fine but issue is in balancer-manager gui
> of
> >  > apache.
> >  >
> >  >
> >  >
> >  > For this I configured:
> >  >
> >  > Location /balancer-manager>
> >  >
> >  >     SetHandler balancer-manager
> >  >
> >  >     Order Deny,Allow
> >  >
> >  >     Deny from all
> >  >
> >  >     # allow from particular host from where an user can access this
> >  > balancer-manager GUI.
> >  >
> >  >     Allow from 192.168.99.29
> >  >
> >  >  </Location>
> >  >
> >  >
> >  >
> >  > I write steps here where issue is coming :
> >  >
> >  >
> >  >
> >  > 1. Both tomcats are running.
> >  >
> >  > 2. Open balancer manager gui
> >  >
> >  > 3. This shows status properly
> >  >
> >  >    means   'ok'
> >  >
> >  > 4. if I close one tomcat than for this it shows
> >  >
> >  >        status  'err'
> >  >
> >  >     then fine
> >  >
> >  > 5. if I again up tomcat that I closed recently
> >  >
> >  >    and I refresh balancer-manager gui then again it shows status
> 'err' for
> >  > that tomcat .
> >  >
> >  >    even I open a new browser and hit to balancer manager gui still it
> gives
> >  > status 'err'.
> >  >
> >  >
> >  >
> >  >
> >  >
> >  > So issue is if I up the tomcat then this gui must change the status,
> >  >
> >  > How this can be done or is it issue related to balancer manager gui.
> >  >
> >  > Or can I change somewhat related to it.
> >  >
> >  >
> >  >
> >  > Please reply its  a production issue..
> >  >
> >  >
> >  >
> >  > Thanks
> >  >
> >  > Narendra
> >  >
> >  >
> >
> >  ---------------------------------------------------------------------
> >  The official User-To-User support forum of the Apache HTTP Server
> Project.
> >  See <URL:http://httpd.apache.org/userslist.html> for more info.
> >  To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >    "   from the digest: users-digest-unsubscribe@httpd.apache.org
> >  For additional commands, e-mail: users-help@httpd.apache.org
> >
> >
>
>
>
> --
> Serge Dubrouski.
>
> ---------------------------------------------------------------------
> The official User-To-User support forum of the Apache HTTP Server Project.
> See <URL:http://httpd.apache.org/userslist.html> for more info.
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>   "   from the digest: users-digest-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>

Mime
View raw message