[ClusterLabs] can't live migrate VirtualDomain which is part of a group

Lentes, Bernd bernd.lentes at helmholtz-muenchen.de
Tue Apr 25 10:14:43 EDT 2017

----- On Apr 24, 2017, at 11:11 PM, Ken Gaillot kgaillot at redhat.com wrote:

> On 04/24/2017 02:33 PM, Lentes, Bernd wrote:
>> ----- On Apr 24, 2017, at 9:11 PM, Ken Gaillot kgaillot at redhat.com wrote:
>>>>> primitive prim_vnc_ip_mausdb IPaddr \
>>>>>        params ip= nic=br0 cidr_netmask=24 \
>>>>>        meta is-managed=true
>>> I don't see allow-migrate on the IP. Is this a modified IPaddr? The
>>> stock resource agent doesn't support migrate_from/migrate_to.
>> Not modified. I can migrate the resource without the group easily between the
>> nodes. And also if i try to live-migrate the whole group,
>> the IP is migrated.
> Unfortunately, migration is not live migration ... a resource (the VM)
> can't be live-migrated if it depends on another resource (the IP) that
> isn't live-migrateable.
> If you modify IPaddr to be live-migrateable, it should work. It has to
> support migrate_from and migrate_to actions, and advertise them in the
> meta-data. It doesn't necessarily have to do anything different from
> stop/start, as long as that meets your needs.

Hi Ken,

that means i have to edit the resource agent ?


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