On Sep 30, 2013, at 1:12 AM, Daniel P. Berrange <berra...@redhat.com> wrote:
> On Fri, Sep 27, 2013 at 02:11:36PM -0400, Solly Ross wrote: >> Hello Fellow OpenStackers, >> >> I was working on a bug (https://bugzilla.redhat.com/show_bug.cgi?id=975014) >> involving the Nova resize functionality in the libvirt driver. So, it >> turns out that the bug is caused by nova code trying to ssh directly >> into another compute node. Since it was not authorized to do so, the >> command failed. >> >> So, my question is this: should nova really be SSHing directly into a >> peer machine to create a directory? Doesn't that kind of defeat the >> purpose of the centralized RPC mechanism? However, if this is the >> intended functionality, should Packstack be smarter about setting up >> permissions (this was a packstack install) when there are two or more >> compute nodes listed? > > Yes, I think that it is really pretty bogus design to use ssh in this way > in Nova & this should be fixed to not use ssh. > > Daniel Agreed. I think the simplest implementation would be to upload a temporary snapshot to glance that can be deleted after the resize/migrate is confirmed. Vish _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev