In order to support cpu hotplug in qemu/kvm, we need to add maxcpus to qemu's arguement

Registered by Yang Wei on 2015-11-19

In order to support cpu hotplug in qemu/kvm, . add "hw:max_vcpus" to flavor's extra_specs. If it exits in flavor's extra_specs, the maxcpus should be added to cpu element of libvirt's xml.

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Drafter:
Yang Wei
Direction:
Needs approval
Assignee:
Yang Wei
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New
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Gerrit topic: https://review.openstack.org/#q,topic:bp/add-maxcpus-support,n,z

Addressed by: https://review.openstack.org/249012
    Add maxcpus support for qemu/kvm

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