can not create instance with volume if enable use_nova_server_volume

[huangtianhua]

Enable config option 'use_nova_server_volume', then we will create the instance with volume through nova:
server = self.nova_client.servers.create(
                name, image_id, flavor_id,
                files=files, volume=volume_ref,
                security_groups=security_groups,
                availability_zone=availability_zone,
                nics=nics, config_drive=config_drive,
                userdata=userdata, scheduler_hints=scheduler_hints)

but there is no support for parameter 'volume', it should be migrate to use block_device_mapping.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/542562

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/542562
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=29362a18a465a7b1c92c1f97132fb0784f978504
Submitter: Zuul
Branch: master

commit 29362a18a465a7b1c92c1f97132fb0784f978504
Author: Zhao Chao <email address hidden>
Date: Thu Feb 8 23:05:19 2018 +0800

    Remove support of creating volume from Nova.

    Current Nova server volume support is broken. Nova also declared the
    'os-volumes_boot' will be deprecated in the future. As creating volumes
    by cinderclient has been supoorted for a long time, we could just drop
    support of Nova server volume.

    This patch also migrate to the new block_device_mapping_v2 parameter of
    Nova servers creating API.

    Closes-Bug: #1673408
    Change-Id: I74d86241a5a0d0b1804b959313432168f68faf89
    Signed-off-by: Zhao Chao <email address hidden>

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/trove 10.0.0.0b1 development milestone.