Whatever happened to doing in-place upgrades? Has that been problematic for u, are people just not doing it? If they are avoiding it, why?
Shouldn't just going from folsom->havana work, if not, why not; it worries me that this isn't priority #0 if it doesn't work. On 10/24/13 10:51 AM, "Tim Bell" <[email protected]> wrote: > >Have you tried > >- snapshot >- glance download of the snapshot >- glance upload of the snapshot to new instance >- boot from snapshot > >The process we use at CERN is documented at >http://information-technology.web.cern.ch/book/cern-cloud-infrastructure-u >ser-guide/images/migrating-using-images > >This could be a good technique to document in the standard CERN openstack >user guide. > >BTW, this does increase the storage in your glance server since you'll >loose any commonality between multiple images. So, make sure you've lots >of space on Glance. > >Tim > >> -----Original Message----- >> From: Alexander Stellwag [mailto:[email protected]] >> Sent: 24 October 2013 16:53 >> To: [email protected] >> Subject: [Openstack] Migrate instances/tenants between clouds >> >> Hi stackers, >> >> we're looking for a tool / script / blueprint to migrate instances or >>even complete tenants between multiple installations of OpenStack >> (possibly running different versions). >> >> I searched around the net but didn't find anything appropriate. Is any >>of you aware of such a tool? >> >> The current use-case is a migration from a folsom/nova-network based >>installation into our new havana/neutron based cloud. It is not >> necessary to migrate instances and volumes online but it should work at >>least semi-automatically to make it usable in large deployments. >> >> Any hints would be greatly appreciated. >> >> Cheers, >> Alex >> -- >> Alexander Stellwag >> Deutsche Telekom AG Products & Innovation Infrastructure Design > > >_______________________________________________ >Mailing list: >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >Post to : [email protected] >Unsubscribe : >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
