On 08/02/2016 09:14 AM, Timofei Durakov wrote:
Hi,
Taking into account everything above I'd prefer to see
live_migration_tunnelled(that corresponds to VIR_MIGRATE_TUNNELLED) defaulted to
False. We just need to make a release note for this change, and on the host
startup do LOG.warning to notify the operator that there are no tunnels for
live-migration. For me, it will be enough. Then just put [1] on top of it.
How would upgrades work? Presumably you'd have to get all the existing compute
nodes able to handle un-tunnelled live migrations, then you'd live-migrate from
the old compute nodes to the new ones using tunnelled migrations (where live
migration is possible), but after that everything would be un-tunnelled?
Chris
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