Open Stack

We joyfully announce the release of:

python-watcher 4.0.0: OpenStack Watcher provides a flexible and
scalable resource optimization service for multi-tenant OpenStack-
based clouds.

This release is part of the ussuri release series.

The source is available from:

    https://opendev.org/openstack/python-watcher

Download the package from:

    https://tarballs.openstack.org/watcher/

For more details, please see below.

Changes in python-watcher 3.0.0.0rc1..4.0.0
-------------------------------------------

870e6d75 Imported Translations from Zanata
3069f837 Update TOX_CONSTRAINTS_FILE for stable/ussuri
d7d534f5 Update .gitreview for stable/ussuri
38649b2d convert EfficacyIndicator.value to float type
0ff8248f Remove six[6]
bf2caf8b Remove six[5]
6a6dbc14 Remove six[4]
244e02c3 Remove six[3]
591e4a8f Remove six[2]
4bf59cfe Remove six[1]
de9d2505 update description about audit argument interval
3a3a487c remove wsmeext.sphinxext
f3c427bd Cleanup py27 support
6a0fe94e Block Sphinx 3.0.0
1bb2aefe Update hacking for Python3
60a3f1f0 Removed py27 in testing doc
c17e96d3 Add procname for uwsgi based service watcher-api
18a516b8 just set necessary config options
e71aaa66 simplify doc directory
4255d5b2 Add config option enable_webhooks_auth
145fccdd api-ref: Add webhook API reference
9b662905 Doc: Add EVENT audit description
56b2f113 Community Goal: Project PTL & Contrib Docs Update
83d37d2b Add api version history
58083bb6 releasenotes: Fix reference url
f79321ce Add releasenote for event-driven-optimization-based
05e81c3d doc: move Concurrency doc to admin guide
ae83ef02 doc for event type audit
91b58a67 Move install doc to user guide
693d2141 Update user guide doc
775be277 Add webhook api
db709691 Fix duplicated words issue like "an active instance instance"
6a173a91 Add audit type: event
002ea535 Add list datamodel microversion to api-ref
6f43f2b0 Add a new microversion for data model API
ba43f766 Releasenote for decision engine threadpool
a2f10890 Use enum class define microversions
5171d84b Start README.rst with a better title
4a269ba0 Change self.node to self.nodes in model_root
b5f8e9a9 Documentation on concurrency for contributors
0032ed92 replace host_url with application_url
ab9a68c7 Migrate grenade jobs to py3
17f5a65a [ussuri][goal] Drop python 2.7 support and testing
689ae25e Refactoring the codes about getting used and free resources
c644e23c Use threadpool when building compute data model
2b6ee383 General purpose threadpool for decision engine
7d2191d4 tox: Keeping going with docs
a7b24ac6 Switch to Ussuri jobs
f685bf62 Don't throw exception when missing metrics
aa36e6a8 Remove print()
e835efaa Update master for stable/train


Diffstat (except docs and test files)
-------------------------------------

.gitreview                                         |   1 +
.zuul.yaml                                         |   4 +-
README.rst                                         |  10 +-
api-ref/source/index.rst                           |   1 +
api-ref/source/watcher-api-v1-datamodel.inc        |   4 +-
api-ref/source/watcher-api-v1-webhooks.inc         |  26 +
devstack/lib/watcher                               |   2 +-
lower-constraints.txt                              |   8 +-
playbooks/legacy/grenade-devstack-watcher/run.yaml |   2 +-
.../notes/drop-py-2-7-54f8e806d71f19a7.yaml        |   6 +
...driven-optimization-based-4870f112bef8a560.yaml |   8 +
...ecision-engine-threadpool-0711b23abfc9d409.yaml |  20 +
releasenotes/source/index.rst                      |   1 +
.../locale/en_GB/LC_MESSAGES/releasenotes.po       | 651 ---------------------
.../source/locale/fr/LC_MESSAGES/releasenotes.po   |  33 --
releasenotes/source/train.rst                      |   6 +
requirements.txt                                   |   7 +-
setup.cfg                                          |   9 +-
setup.py                                           |   9 -
test-requirements.txt                              |   2 +-
tox.ini                                            |  53 +-
watcher/api/acl.py                                 |   2 +-
watcher/api/config.py                              |   8 +-
watcher/api/controllers/link.py                    |   2 +-
.../api/controllers/rest_api_version_history.rst   |   9 +
watcher/api/controllers/root.py                    |   3 +-
watcher/api/controllers/v1/__init__.py             |  56 +-
watcher/api/controllers/v1/action_plan.py          |   2 +-
watcher/api/controllers/v1/data_model.py           |   3 +
watcher/api/controllers/v1/types.py                |   2 +-
watcher/api/controllers/v1/utils.py                |  24 +-
watcher/api/controllers/v1/versions.py             |  28 +-
watcher/api/controllers/v1/webhooks.py             |  62 ++
watcher/api/middleware/auth_token.py               |   2 +-
watcher/applier/actions/base.py                    |   2 +-
watcher/applier/actions/resize.py                  |  34 +-
watcher/applier/workflow_engine/default.py         |   2 +-
watcher/cmd/status.py                              |   3 +-
watcher/common/exception.py                        |  18 +-
watcher/common/scheduling.py                       |   1 +
watcher/common/utils.py                            |   1 +
watcher/conf/api.py                                |   5 +
watcher/conf/decision_engine.py                    |  11 +-
watcher/db/sqlalchemy/api.py                       |   4 +-
watcher/decision_engine/audit/event.py             |  27 +
watcher/decision_engine/datasources/base.py        |   3 -
watcher/decision_engine/datasources/ceilometer.py  |  15 +-
watcher/decision_engine/datasources/gnocchi.py     |  23 +-
watcher/decision_engine/datasources/grafana.py     |   5 +-
watcher/decision_engine/datasources/manager.py     |  14 +-
watcher/decision_engine/datasources/monasca.py     |   8 +-
.../decision_engine/messaging/audit_endpoint.py    |   9 +-
watcher/decision_engine/model/collector/nova.py    | 109 +++-
watcher/decision_engine/model/model_root.py        |   8 +-
.../strategy/strategies/basic_consolidation.py     |  18 +-
.../strategy/strategies/host_maintenance.py        |  39 +-
.../strategy/strategies/noisy_neighbor.py          |  22 +-
.../strategy/strategies/outlet_temp_control.py     |  23 +-
.../strategy/strategies/uniform_airflow.py         |  13 +-
.../strategies/vm_workload_consolidation.py        |   2 +-
.../strategy/strategies/workload_balance.py        |  27 +-
.../strategy/strategies/workload_stabilization.py  |   2 +-
watcher/decision_engine/threading.py               |  98 ++++
watcher/hacking/checks.py                          |  24 +-
watcher/locale/de/LC_MESSAGES/watcher.po           |  68 +--
watcher/locale/en_GB/LC_MESSAGES/watcher.po        |  39 +-
watcher/notifications/exception.py                 |   4 +-
watcher/objects/audit.py                           |   1 +
.../decision_engine/cluster/test_nova_cdmc.py      | 111 +++-
.../datasources/test_grafana_helper.py             |   6 +-
.../strategy/strategies/test_host_maintenance.py   |  16 -
.../strategy/strategies/test_noisy_neighbor.py     |   9 -
.../strategies/test_outlet_temp_control.py         |   9 -
.../strategy/strategies/test_workload_balance.py   |   9 -
107 files changed, 1646 insertions(+), 1357 deletions(-)


Requirements updates
--------------------

diff --git a/requirements.txt b/requirements.txt
index cc65597b..c5bf3b3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6 +5,0 @@ apscheduler>=3.5.1 # MIT License
-enum34>=1.1.6;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
@@ -46 +45 @@ stevedore>=1.28.0 # Apache-2.0
-taskflow>=3.1.0 # Apache-2.0
+taskflow>=3.7.1 # Apache-2.0
@@ -49,3 +48 @@ WSME>=0.9.2 # MIT
-# NOTE(fdegir): NetworkX 2.3 dropped support for Python 2
-networkx>=1.11,<2.3;python_version<'3.0'  # BSD
-networkx>=1.11;python_version>='3.4' # BSD
+networkx>=2.2;python_version>='3.4' # BSD
diff --git a/test-requirements.txt b/test-requirements.txt
index 1a5854f6..69ba46a6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8 +8 @@ freezegun>=0.3.10 # Apache-2.0
-hacking>=1.1.0,<1.2.0 # Apache-2.0
+hacking>=3.0,<3.1.0 # Apache-2.0