allow reset-state of multiple objects

[Dafna Ron]

if we have a failure during an action we are running on multiple volumes we might have multiple volumes with state which we need to reset.

currently I can only run reset-state for a single object, but it would be helpful if we could do it for multiple objects (primarily if we currently volume state remains in error in case of a failure)

root@XXXX ~(keystone_admin)]# cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| 1121404d-372f-4c9e-9f00-8fa8e253c064 | in-use | small | 2 | None | false | 8401c157-032b-47d5-bcf9-e2fc413f333c |
| 2f2abeea-44b7-43f5-9536-655077875bf5 | in-use | dafna | 6 | None | false | 4ab92098-6587-4afa-9c41-c7adf93d76e0 |
| 990d2111-240d-4184-bb76-e6a82b2fda81 | available | user | 3 | None | false | |
| a6b9603d-1047-4965-86a0-4f15d34876b5 | extending | test | 4 | None | false | |
| ea526067-a6bd-4e58-9db2-d0e58d166022 | extending | dafna1 | 3 | None | false | |
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
[root@XXXX ~(keystone_admin)]# cinder reset-state a6b9603d-1047-4965-86a0-4f15d34876b5 ea526067-a6bd-4e58-9db2-d0e58d166022
usage: cinder [--version] [--debug] [--os-username <auth-user-name>]
              [--os-password <auth-password>]
              [--os-tenant-name <auth-tenant-name>]
              [--os-tenant-id <auth-tenant-id>] [--os-auth-url <auth-url>]
              [--os-region-name <region-name>] [--service-type <service-type>]
              [--service-name <service-name>]
              [--volume-service-name <volume-service-name>]
              [--endpoint-type <endpoint-type>]
              [--os-volume-api-version <volume-api-ver>]
              [--os-cacert <ca-certificate>] [--retries <retries>]
              <subcommand> ...
error: unrecognized arguments: ea526067-a6bd-4e58-9db2-d0e58d166022
Try 'cinder help ' for more information.
[root@XXXX ~(keystone_admin)]# cinder reset-state a6b9603d-1047-4965-86a0-4f15d34876b5
[root@XXXX ~(keystone_admin)]# cinder reset-state ea526067-a6bd-4e58-9db2-d0e58d166022
[root@XXXX ~(keystone_admin)]# cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| 1121404d-372f-4c9e-9f00-8fa8e253c064 | in-use | small | 2 | None | false | 8401c157-032b-47d5-bcf9-e2fc413f333c |
| 2f2abeea-44b7-43f5-9536-655077875bf5 | in-use | dafna | 6 | None | false | 4ab92098-6587-4afa-9c41-c7adf93d76e0 |
| 990d2111-240d-4184-bb76-e6a82b2fda81 | available | user | 3 | None | false | |
| a6b9603d-1047-4965-86a0-4f15d34876b5 | available | test | 4 | None | false | |
| ea526067-a6bd-4e58-9db2-d0e58d166022 | available | dafna1 | 3 | None | false | |
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/59574
Committed: https://git.openstack.org/cgit/openstack/python-cinderclient/commit/?id=0e2bd33265de840787a3d9e31f7a14e83c44acf9
Submitter: Jenkins
Branch: master

commit 0e2bd33265de840787a3d9e31f7a14e83c44acf9
Author: Eric Harney <email address hidden>
Date: Mon Dec 2 18:05:54 2013 -0500

    Reset-state and snapshot-reset-state for multiple objects

    This allows a user to call reset-state or snapshot-reset-state on a
    list of objects. The behavior is modeled after a similar change to
    delete multiple volumes.

    $ cinder reset-state good_volume good_volume_2
    <no output>

    Error behavior is as follows:

    One success/one failure:
    $ cinder reset-state good_volume asdf
    Reset state for volume asdf failed: No volume with a name or ID of 'asdf' exists.

    One failure:
    $ cinder reset-state asdf
    ERROR: Reset state for volume asdf failed: No volume with a name or ID of 'asdf' exists.

    Two failures:
    $ cinder reset-state asdf qwert
    Reset state for volume asdf failed: No volume with a name or ID of 'asdf' exists.
    Reset state for volume qwert failed: No volume with a name or ID of 'qwert' exists.
    ERROR: Unable to reset the state for any of the specified volumes.

    Related-Bug: 1241941
    Closes-Bug: 1256069
    Change-Id: Id0a36fb7de0d69be0dac98ea04e4708775250b7a