Re: [Condor-devel] Condor High availability: CREDD setup

[Alexandre Fayolle <alexandre.fayolle@xxxxxxxxxx>]

Shalom Gabi,

I guess that you are or were involved in Condor's HA implementation, so maybe 
you know the answer to my question below: where can I find information about 
the setup of Condor CREDD in a HA context ?

Thanks for your time,

Best regards

Alexandre Fayolle

On Tuesday 22 March 2011 04:58:57 Gabi Kliot wrote:
> It is actually nice to hear that five years later, the HA technology is
> being actively used by Condor users. Tells something about its quality and
> importance!
> 
> --- Gabi Kliot ---
> 
> Quoting Alexandre Fayolle <alexandre.fayolle@xxxxxxxxxx>:
> > Dear list,
> > 
> > I asked the question yesterday on condor-users[1] and further research
> > showed
> > 
> > that a similar question asked in July[2] last year received no answer on
> > that
> > 
> > list, so I'm turning to condor-devel in hope someone here can have an
> > answer
> > 
> > on this: is there support for the High Availability of the CREDD daemon
> > in Condor? There is no mention of CREDD in the manual section pertaining
> > to HA.
> > 
> > 
> > I'm using 7.4, but could upgrade to 7.5 if necessary.
> > 
> > >From reading the source code, I suspect that the answer is 'there is no
> > 
> > support' (the way the CREDD_HOST variable is used indicates that it does
> > not
> > 
> > support being set to a list of hosts, which would be a first step towards
> > handling failover (in the same vein as the COLLECTOR_HOST variable).
> > 
> > Are there any recommendation for handling that daemon in the context of
> > HA?
> > 
> > Thanks in advance for any hint or advice on that matter.
> > 
> > [1]
> > https://lists.cs.wisc.edu/archive/condor-users/2011-March/msg00057.shtml
> > [2]
> > https://lists.cs.wisc.edu/archive/condor-users/2010-July/msg00183.shtml
> 
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Alexandre Fayolle                              LOGILAB, Paris (France)
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