[lvs-users] Real Server not removed from pool

Andre Magri andremag at gmail.com
Tue Nov 29 07:57:17 GMT 2011


HI Roger,
I see, thank you for the explanation, I didn't know they form part of the
same package.

Do you think I can try to update the Piranha package then?  Since its a
live system I wouldn't like to take unneccessary risks.

Regards,
Andre

On 28 November 2011 23:12, Roger Littin <roger at rlmedia.co.nz> wrote:

> Hi Andre,
>
> Nanny & Pulse are all part of the Piranha package.
>
> It looks like nanny is not doing it's job correctly.
>
> Roger.
>
> On 29/11/2011, at 12:57 AM, Andre Magri wrote:
>
> > Hi Roger,
> > I used Piranha for the initial configuration but didn't use it much after
> > that.
> >
> > I'll file a bug report.
> >
> > Thank you,
> > Andre
> >
> >
> > On 27 November 2011 22:54, Roger Littin <roger at rlmedia.co.nz> wrote:
> >
> >> Hi Andre,
> >>
> >> It sounds like you are using Piranha to manage LVS.
> >>
> >> I have seen exactly the same issue when using Piranha on Centos 6 and
> did
> >> not manage to find a workaround for it.
> >>
> >> It might be worth filing a bug report at http://www.centos.org/
> >>
> >> Roger.
> >>
> >> On 26/11/2011, at 7:28 PM, Andre Magri wrote:
> >>
> >>> Hi,
> >>> I am using DR and using an external program to check whether a server
> is
> >>> alive or not:
> >>>
> >>>    send_program = "/root/chknanny.sh %h"
> >>>    expect = "SERVER_OK"
> >>>    load_monitor = none
> >>>    scheduler = wlc
> >>>    protocol = tcp
> >>>    timeout = 10
> >>>    reentry = 10
> >>>
> >>> This is the chknanny.sh script:
> >>> lynx -dump "http://$1/TestServer.ashx"
> >>>
> >>> Which should return SERVER_OK . If it does not or it times out the
> server
> >>> should be removed from the pool.
> >>>
> >>> I'm having a situation where lynx does not return SERVER_OK but the
> >> timeout
> >>> value of 10 seems to have no effect.  The server still remains in the
> >>> server pool which is stranges cause messages log file report this:
> >>> Nov 26 01:34:13 dell-LB1 nanny[2753]: Ran the external sending program
> >> to (
> >>> 10.0.1.108:80) but didn't get anything back
> >>>
> >>> Any ideas?
> >>>
> >>> Many thanks!
> >>> Andre
> >>> _______________________________________________
> >>> Please read the documentation before posting - it's available at:
> >>> http://www.linuxvirtualserver.org/
> >>>
> >>> LinuxVirtualServer.org mailing list - lvs-users at LinuxVirtualServer.org
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> >>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
> >>
> >> _______________________________________________
> >> Please read the documentation before posting - it's available at:
> >> http://www.linuxvirtualserver.org/
> >>
> >> LinuxVirtualServer.org mailing list - lvs-users at LinuxVirtualServer.org
> >> Send requests to lvs-users-request at LinuxVirtualServer.org
> >> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
> >>
> > _______________________________________________
> > Please read the documentation before posting - it's available at:
> > http://www.linuxvirtualserver.org/
> >
> > LinuxVirtualServer.org mailing list - lvs-users at LinuxVirtualServer.org
> > Send requests to lvs-users-request at LinuxVirtualServer.org
> > or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users at LinuxVirtualServer.org
> Send requests to lvs-users-request at LinuxVirtualServer.org
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>



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