Cheesecake APIs are not supported by policy.json and code

[Mitsuhiro Tanino]

After introducing replication v2.1(Cheesecake), these API were deprecated. We should remove them from policy.json.

    "volume:enable_replication": "rule:admin_api",
    "volume:disable_replication": "rule:admin_api",
    "volume:failover_replication": "rule:admin_api",
    "volume:list_replication_targets": "rule:admin_api",

Also newly added APIs are needed to add policy.json and the code to support applying this policy action.

    "volume:failover_host": "rule:admin_api",
    "volume:freeze_host": "rule:admin_api",
    "volume:thaw_host": "rule:admin_api",

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/313124

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/313124
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=01c6f681f9f4c0e81c1c1ece61ad812f4cb7e6bc
Submitter: Jenkins
Branch: master

commit 01c6f681f9f4c0e81c1c1ece61ad812f4cb7e6bc
Author: Mitsuhiro Tanino <email address hidden>
Date: Thu May 5 12:31:00 2016 -0400

    Add Cheesecake APIs to policy.json file

    These replication v2.1 APIs are not enforced by the
    cinder policy.json file. This patch adds policy and
    the code to support applying this policy action.

      "volume:failover_host": "rule:admin_api",
      "volume:freeze_host": "rule:admin_api",
      "volume:thaw_host": "rule:admin_api",

    Also these methods create a completely new context
    instead of doing context.elevated(). It's better
    to preserve the information that already there.

    Change-Id: Ib577e902cda634ae2bd813edd9e39e022f23fde1
    Closes-Bug: #1578722

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/cinder 9.0.0.0b1 development milestone.