The variable `cinder_iscsi_helper` is used not only in the `cinder` role,
but also in the `iscsi` role. It needs to have a default accessible for
both roles.

Change-Id: I33d7f2c7b5597a541a0d104c76520ac4a1cd5026
Closes-Bug: #1785066

Change-Id: I12f7244aa91ccd7e287320e7edb09e0d04c01017

Currently test_list_containers tempest tests[1] would be failed.
It is becuase accept-ranges header does not exist. See ceph bug[2].

Rgw_swift_enforce_content_length assures Content-Length and
Accept-Ranges in dynamically generated account & container listings.

[1] tempest.api.object_storage.test_account_services.AccountTest.test_list_containers
[2] http://tracker.ceph.com/issues/21554
Related-Bug: #1783456

Change-Id: I9b5fcc361f0bc0e521302d2df1974aabf6f4a7e7

Cinder removed some parameters from the API.
Openstack client is not updated yet and failing.

Revert this change once is fixed.

Change-Id: Ie8feb03e9a07a6486a8b375d3304c9e6f1f8b890

Depends on needs chrony image to succeed deploy

Change-Id: Id4bcbffad2392d8b2dabd8359330139448c6f7b7

Change-Id: Ibb7d6981d9d7fed2293af6533e54fb9c768cace6
Closes-Bug: #1784497

Object versioning test[1] is required for RefStack test suite.
Swift has enabled it by default[2].
It is also needed for ceph-rgw.

[1]
tempest.api.object_storage.test_object_version.ContainerTest.test_versioned_container
[2] https://review.openstack.org/#/c/517281/

Related-Bug: #1729583
Change-Id: If89636f77d87bab75e8e7bcf16cc784e83184bc6

Change-Id: Ie900bd8422e949824d7c5facf7d2330f0cbac0fa
Signed-off-by: pengdake <19921207pq@gmail.com>

the include_tasks is the new feature in version 2.4[0], and
kolla use it[1], the ansible_version_min should be updated
to version 2.4

[0]: https://docs.ansible.com/ansible/2.4/include_tasks_module.html
[1]: https://review.openstack.org/#/c/584728/

Change-Id: I273ac9e8295bfe3fb97af620c1e48e9fbbf06c6e

last patch have replaced include by include_tasks, but here have a
 omission

Change-Id: Ibfe2918eb5504bb5355489ab093200feb1d221d7

openrc should be admin-openrc.sh

Change-Id: I9b3d874fe39488206ce880247b51d0a26826eeb6

Sha password is not always valid for barbican cripto key.
Use a fernet key so it always gets valid.

Not need release note for upgrade, users with a working
barbican not regenerate passwords, only new passwords will
get new type.

Change-Id: Ic8c4ca63219295d697062cff9cbf30fadbe49bf3

In Ubuntu 16.04, Vagrant up process requires qemu-utils and qemu-kvm

Change-Id: Idb89f3ace6ada1df2db32579b3f1da289547efa8

Some trivial corrections to the cinder-guide documentation.

TrivialFix

Change-Id: Ia8da35005f70d68366f2cb37297a278f4b0f93a4

This commit is to apply resource-constraints to a few more OpenStack services.
Commit to  apply constraints to the last set of services will be made in
the upcoming commit.

Depends-on: Icafa54baca24d2de64238222a5677b9d8b90e2aa
Change-Id: I39004f54281f97d53dfa4b1dbcf248650ad6f186

Perform the refactoring of the auth field from change #552863

TrivialFix
Partially-Implements: blueprint monasca-roles

Change-Id: I0a87cc3cb40df5e1c927bcd8ff4bd33e44fe4172

Ironic Neutron Agent was added by
I92b9505843f12692aef96764a314e5db49001a9b.

Change-Id: Ib178bafc9907537fdd46dd374684b037db7f19df
TrivialFix

The include_tasks action was added in ansible 2.4.

Change-Id: Ieac4a39a95c6aa55754c9dde5e94fb293c103caa
Related-Bug: #1783456