Convert all code to not require six library and instead
use python 3.x logic.

Change-Id: I0f7d623d58072bc3b7761a3c70832298cbc00de1

This repo is now testing only with Python 3, so let's make
a few cleanups:
- Remove python 2.7 stanza from setup.py
- Remove obsolete sections from setup.cfg
- Update classifiers
- Use newer openstackdocstheme and Sphinx versions
- Remove install_command from tox.ini, the default is fine;
  move constraints into deps
- Remove Babel from requirements, it's not needed for running;
  remove babel.cfg likewise
- Use TOX_CONSTRAINTS_FILE, UPPER_CONSTRAINTS_FILE is obsolete
- update hacking to version 3.0

Change-Id: Ibcb7be4fd057b24147b7b562302ea362ad8c71b3

OpenStack is dropping the py2.7 support in ussuri cycle.

senlin-tempest-plugin is ready with python 3 and ok to drop the
python 2.7 support.

Complete discussion & schedule can be found in
- http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html
- https://etherpad.openstack.org/p/drop-python2-support

Ussuri Communtiy-wide goal - https://review.opendev.org/#/c/691178/

Change-Id: I53e47c4cf7446c38eb47ad1c889483197a3d8698

Retrieve max api version at client creation and skip tests that require
higher api versions than supported.

Change-Id: I1d099157966bc73e6d104f7d293f4a0e30180662

This was hiding a bug with flavor_id. Make sure we
delete the cluster so that it will always fail gracefully.

In addition we also stop re-using the same private network
for cluster tests and instead create custom networks to
prevent race conditions between tests.

* Add a small retry for logic for deleting subnets and networks.
* Add override to network name to allow for randomized names.

Change-Id: Ibcf1b25bc6e5e3a54678646a397dc1c41b1d29af

- Added API tests for nodes returning tainted fields in v1.13+
- Fixed missing and duplicate idempotent ids.

Depends-On: https://review.opendev.org/#/c/689606/
Change-Id: I283467b3dc4a6f32b1c7b81c2e97a52d8c0c9f1e

There is no garuantee that content-length is set when
the payload is empty. It is also not a required field for
HTTP Status 204 (No Content) or DELETE.

Change-Id: Ifdd7cdef3a214a1153563c12e349dda9f179a2ad

Introduced a new configuration variable to set the
supported health policy version that is used to
help determine if we can run the health related
tests.

Change-Id: I025aada17db6900d3e4328d5c09890e4f260f4d6

Change-Id: Iee5f537677098e1db0e42b86c21833472bdea9de

Curly quotes(Chinese punctuation) usually input from Chinese input method.
When read from english context, it makes some confusion.

Change-Id: I8b96ee793eee8a8802cd9bd3993714768df27cb7

Reference:
1. http://lists.openstack.org/pipermail/openstack-discuss/2019-May/006478.html
2. https://github.com/openstack/nova/blob/master/tox.ini#L17

Change-Id: I13a31b3dab9667d9ac68da0c2dacfde338a80b42

Change-Id: Ia1049a5250a64e3b4b6ce629871822d5e47beb6e

This patch adds test for deleting a cluster with resources
attached to it. This test ensures that a cluster delete
will complete even if a policy or receiver is attached to it.

Change-Id: I3d3d018b0862f9f265eb4fcf53805bdd7bc45599

This commit was bulk generated and pushed by the OpenDev sysadmins
as a part of the Git hosting and code review systems migration
detailed in these mailing list posts:

http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003603.html
http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004920.html

Attempts have been made to correct repository namespaces and
hostnames based on simple pattern matching, but it's possible some
were updated incorrectly or missed entirely. Please reach out to us
via the contact information listed at https://opendev.org/ with any
questions you may have.

Change-Id: I10dd0ce0800c195e4597013340714a52dba378ad

Only run health policy tests if version 1.1 is supported by.  This is
needed to allow tempest tests to run correctly against older releases of
senlin.

Change-Id: I4aa28cb3c4e68a80bb416c3a5f17c71070b3de6e

Get flavor and image id for profile specs used in integtration tests
from tempest config.

Change-Id: I60738cde45e2c92a406590eb77d8424fdd9a8877

- Add min and max microversion to configuration
- Set min microversion for TestClusterScaleOutNegativeResourceIsLocked
- Skip TestClusterScaleOutNegativeResourceIsLocked if min microversion
  is not met.

Change-Id: I29a1ccec608a0f8d78d913f7841e3bf5e24b3c5c

This is needed to pull in the following bug fixes from openstacksdk:
- https://review.openstack.org/#/c/631362/
- https://review.openstack.org/#/c/629110/

Change-Id: I15828c8bf6bad344d15c0208da46e07f27f7a08c

This patch bumps the cirros image version so gates pass. Will be
looking to implement a more permenant solution in the future.

Change-Id: I9da6cf3045752b1e7e3344f042197d9ef11a0909

Change-Id: I9ed6724335852e0e1c89191600baa5c71777474c

Change-Id: I423d652f09dafe3a2cf076fefc2dc6802deb6a8e

- Change clustering client delete and trigger_action to use request
  method instead of delete or post directly.  This way exceptions will
  be propagated.
- Modified clustering client wait_for_status to accept list of expected
  statuses.
- Use tenacity to retry delete cluster and detach policy calls if it
  returns Conflict because of locked cluster.
- Wait for action status to become SUCCEEDED or FAILED when calling
  delete cluster or detach policy.
- Use custom detach policy as cleanup action so that it waits for 5
  seconds to allow the health manager to stop health check threads
- Use separate prepare_and_cleanup_nova_server function call for
  nova_server_cluster test and health_policy tests to avoid race
  condition between the tests.
- Make list of dictionary keys before indexing (need for python 3)

Depends-On: https://review.openstack.org/#/c/624248/
Closes-Bug: 1797270
Change-Id: If34be5d01fc9e58d548f68e85b691d3ed7bd4c51

Update cirros image to 0.3.6

Change-Id: Iee226c3295a79629cb38faf99359194e9bda278d

Mailinglists have been updated. Openstack-discuss replaces
openstack-dev.

Change-Id: I5a43042855a83acf481e44a6bdbe1198b46b2a60

Add skip decorator for health policy functional and integration tests
until they are fixed.

Partial-Bug: #1797270
Change-Id: Idbdaec647ced911ea9a05231ab037e2cfb7686f8