On Wed, Jun 10, 2015 at 04:05:56PM +0200, 'Hrvoje Ribicic' via ganeti-devel wrote: > This patch adds information about the xl migration change to the NEWS > file. > > Signed-off-by: Hrvoje Ribicic <[email protected]> > --- > NEWS | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+)
> +Version 2.13.1 > +-------------- > + > +*(unreleased)* > + > +Incompatible/important changes > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > + > +- The SSH security changes reduced the number of nodes which can SSH into > + other nodes. Unfortunately enough, the Ganeti implementation of migration > + for the xl stack of Xen required SSH to be able to migrate the instance, > + leading to a situation where full movement of an instance around the > cluster > + was not possible. This version fixes the issue by using socat to transfer > + instance data. Should we mention that the transfer goes over the secondary network, so that users better assess the security implications of this change and know how to secure the transfer if needed. > + As a consequence, Xen instance migrations using xl cannot > + occur between nodes running 2.13.0 and 2.13.1. In any case LGTM -- Klaus Aehlig Google Germany GmbH, Dienerstr. 12, 80331 Muenchen Registergericht und -nummer: Hamburg, HRB 86891 Sitz der Gesellschaft: Hamburg Geschaeftsfuehrer: Graham Law, Christine Elizabeth Flores
