variable referenced before assignment in vmwareapi code

[Yaguang Tang]

nova/virt/vmwareapi/vm_utils.py

557 for elem in data_stores:
558 ds_name = None
559 ds_type = None
560 ds_cap = None
561 ds_free = None
562 for prop in elem.propSet:
563 if prop.name == "summary.type":
564 ds_type = prop.val
565 elif prop.name == "summary.name":
566 ds_name = prop.val
567 elif prop.name == "summary.capacity":
568 ds_cap = prop.val
569 elif prop.name == "summary.freeSpace":
570 ds_free = prop.val
571 # Local storage identifier
572 if ds_type == "VMFS" or ds_type == "NFS":
573 data_store_name = ds_name
574 return elem.obj, data_store_name, ds_cap, ds_free
575
576 if data_store_name is None:
577 raise exception.DatastoreNotFound()

variable "data_store_name" referenced before assignment.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/28512

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/28512
Committed: http://github.com/openstack/nova/commit/aeef5c3f1917969fc2dc524346784b197729a9e9
Submitter: Jenkins
Branch: master

commit aeef5c3f1917969fc2dc524346784b197729a9e9
Author: Yaguang Tang <email address hidden>
Date: Wed May 8 16:08:05 2013 +0800

    Fix variable referenced before assginment in vmwareapi code.

    Add unitests for VMwareapi vm_util.
    fix bug #1177689

    Change-Id: If16109ee626c197227affba122c2e4986d92d2df

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/grizzly
Review: https://review.openstack.org/28762

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/28762
Committed: http://github.com/openstack/nova/commit/b4d8cfea8ee94c7dbe1187f36de38b3eac6b5a79
Submitter: Jenkins
Branch: stable/grizzly

commit b4d8cfea8ee94c7dbe1187f36de38b3eac6b5a79
Author: Yaguang Tang <email address hidden>
Date: Wed May 8 16:08:05 2013 +0800

    Fix variable referenced before assginment in vmwareapi code.

    Add unitests for VMwareapi vm_util.
    fix bug #1177689

    Change-Id: If16109ee626c197227affba122c2e4986d92d2df
    (cherry picked from commit aeef5c3f1917969fc2dc524346784b197729a9e9)