[ovirt-users] Can ISO Domain be shared across multiple data centers? Ovirt 3.5, 3.6? Does not appear so

[Robert Story]

On Wed, 4 Nov 2015 19:16:58 -0500 Itamar wrote:
IH> On 11/02/2015 10:14 AM, Robert Story wrote:
IH> > On Fri, 30 Oct 2015 18:58:33 -0400 Liam wrote:
IH> > LC> Tried setting up NFS ISO domain which works on one host/local
IH> > LC> datacenter. I do not want to have to have multiple copies of iso
IH> > LC> files on all hosts. If I try to import pre-existing ISO domain, I
IH> > LC> either get an error that storage path exists or the dialog just
IH> > LC> does nothing.
IH> >
IH> > I had the same goal, but for multiple independent ovirt installs. My
IH> > work-around is to deal with it outside ovirt.
IH> >
IH> > - create generic nfs export for my iso mirrors
IH> > - create iso export points for each install
IH> > - add iso mount to each install
IH> > - manually (or using puppet, etc) add mirror mount on each host node
IH> > - run a script that creates a symlink in each ovirt iso mirror for
IH> > all the isos in the mirror export
IH> >    - 3.5 handles iso images in subdirectories, but 3.4 does not [1],
IH> > so the script creates symlinks for every iso image in the top level
IH> > of the iso export for 3.4, while only needing a symlnk to the distro
IH> > directory fro 3.5.
IH> >
IH> > It's a hack, but it works.
IH> 
IH> This should work without any hacks. An ISO domain can be shared between 
IH> multiple DCs or Engines.
IH> Tal?

When I try and create an iso domain with the same NFS path as another
domain I get 'the selected storage path is not empty[...] Either remove the
existing Storage Domain from this path, or change the storage path.'

Robert

-- 
Senior Software Engineer @ Parsons
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