[goal] Migrate testing to ubuntu focal

As per victoria cycle testing runtime and community goal[1]
we need to migrate upstream CI/CD to Ubuntu Focal(20.04).

Fixing:
- bug#1886298
Bump the lower constraints for required deps which added python3.8 support
in their later version.

Story: #2007865
Task: #40227

Closes-Bug: #1886298

[1] https://governance.openstack.org/tc/goals/selected/victoria/migrate-ci-cd-jobs-to-ubuntu-focal

Change-Id: I56837a6877a22020048b095b9eb528700c786c66

.zuul.yaml

@@ -2,7 +2,7 @@
     templates:
       - openstack-cover-jobs
       - openstack-lower-constraints-jobs
-      - openstack-python3-ussuri-jobs
+      - openstack-python3-victoria-jobs
       - publish-openstack-docs-pti
       - check-requirements
       - openstackclient-plugin-jobs

babel.cfg

@@ -1,2 +0,0 @@
-[python: **.py]
-

doc/requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-openstackdocstheme>=1.32.1 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.5 # BSD
+openstackdocstheme>=2.2.1 # Apache-2.0
+sphinx>=2.0.0,!=2.1.0 # BSD
 sphinxcontrib-apidoc>=0.2.0 # BSD
 

doc/source/conf.py

@@ -12,8 +12,6 @@
 # limitations under the License.
 
 
-from watcherclient import version as watcherclient_version
-
 # -- General configuration ----------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be
@@ -47,16 +45,6 @@ master_doc = 'index'
 project = u'python-watcherclient'
 copyright = u'OpenStack Foundation'
 
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-# The full version, including alpha/beta/rc tags.
-release = watcherclient_version.version_info.release_string()
-# The short X.Y version.
-version = watcherclient_version.version_info.version_string()
-
 # A list of ignored prefixes for module index sorting.
 modindex_common_prefix = ['watcherclient.']
 
@@ -68,7 +56,7 @@ add_function_parentheses = True
 add_module_names = True
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = 'native'
 
 # -- Options for HTML output --------------------------------------------------
 
@@ -108,9 +96,10 @@ latex_elements = {
 }
 
 # openstackdocstheme options
-repository_name = 'openstack/python-watcherclient'
-bug_project = 'python-watcherclient'
-bug_tag = ''
+openstackdocs_repo_name = 'openstack/python-watcherclient'
+openstackdocs_pdf_link = True
+openstackdocs_bug_project = 'python-watcherclient'
+openstackdocs_bug_tag = ''
 
 
 #html_theme_options = {"show_other_versions": "True"}

lower-constraints.txt

@@ -1,14 +1,13 @@
 alabaster==0.7.10
 appdirs==1.4.3
 asn1crypto==0.23.0
-Babel==2.5.3
 certifi==2018.1.18
-cffi==1.7.0
+cffi==1.14.0
 chardet==3.0.4
 cliff==2.11.0
 cmd2==0.8.2
 coverage==4.0
-cryptography==2.1
+cryptography==2.7
 debtcollector==1.19.0
 decorator==4.2.1
 deprecation==2.0
@@ -19,7 +18,6 @@ extras==1.0.0
 fasteners==0.7.0
 fixtures==3.0.0
 flake8==2.5.5
-future==0.16.0
 hacking==0.12.0
 idna==2.6
 imagesize==0.7.1
@@ -33,14 +31,11 @@ keystoneauth1==3.4.0
 linecache2==1.0.0
 MarkupSafe==1.0
 mccabe==0.2.1
-mock==2.0.0
 monotonic==1.4
-mox3==0.20.0
 msgpack-python==0.4.0
 munch==2.2.0
 netaddr==0.7.19
 netifaces==0.10.6
-openstackdocstheme==1.32.1
 openstacksdk==0.12.0
 os-client-config==1.29.0
 os-service-types==1.2.0
@@ -69,15 +64,13 @@ python-dateutil==2.5.3
 python-mimeparse==1.6.0
 python-subunit==1.0.0
 pytz==2018.3
-PyYAML==3.12
+PyYAML==3.13
 requests==2.18.4
 requestsexceptions==1.4.0
 rfc3986==0.3.1
 simplejson==3.13.2
 six==1.11.0
 snowballstemmer==1.2.1
-Sphinx==1.6.5
-sphinxcontrib-websupport==1.0.1
 stestr==2.0.0
 stevedore==1.28.0
 tempest==17.1.0

requirements.txt

@@ -2,7 +2,6 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-Babel!=2.4.0,>=2.5.3 # BSD
 cliff!=2.9.0,>=2.11.0 # Apache-2.0
 osc-lib>=1.10.0 # Apache-2.0
 oslo.i18n>=3.20.0 # Apache-2.0
@@ -11,4 +10,4 @@ oslo.utils>=3.36.0 # Apache-2.0
 pbr!=2.1.0,>=3.1.1 # Apache-2.0
 keystoneauth1>=3.4.0 # Apache-2.0
 six>=1.11.0 # MIT
-PyYAML>=3.12 # MIT
+PyYAML>=3.13 # MIT

setup.cfg

@@ -17,6 +17,7 @@ classifier =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
 
 [files]
 packages =
@@ -112,17 +113,3 @@ autodoc_index_modules = True
 autodoc_exclude_modules =
   watcherclient.tests.*
 api_doc_dir = reference/api
-
-[compile_catalog]
-directory = watcherclient/locale
-domain = watcherclient
-
-[update_catalog]
-domain = watcherclient
-output_dir = watcherclient/locale
-input_file = watcherclient/locale/watcherclient.pot
-
-[extract_messages]
-keywords = _ gettext ngettext l_ lazy_gettext  _LI _LW _LE _LC
-mapping_file = babel.cfg
-output_file = watcherclient/locale/watcherclient.pot

test-requirements.txt

@@ -4,8 +4,7 @@
 
 coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-hacking>=3.0,<3.1.0 # Apache-2.0
-mock>=2.0.0 # BSD
+hacking>=3.0.1,<3.1.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
 stestr>=2.0.0 # Apache-2.0

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py36,py37,pep8
+envlist = py36,py38,pep8
 skipsdist = True
 
 [testenv]

watcherclient/common/utils.py

@@ -14,8 +14,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from __future__ import print_function
-
 import argparse
 import os
 import uuid

watcherclient/tests/unit/common/test_api_versioning.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from watcherclient.common import api_versioning
 from watcherclient import exceptions

watcherclient/tests/unit/test_client.py

@@ -10,7 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from keystoneauth1 import loading as kaloading
 

watcherclient/tests/unit/test_utils.py

@@ -14,7 +14,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from watcherclient.common.apiclient import exceptions as exc
 from watcherclient.common import utils

watcherclient/tests/unit/utils.py

@@ -15,9 +15,9 @@
 
 import copy
 import os
+from unittest import mock
 
 import fixtures
-import mock
 from oslo_utils import strutils
 import six
 import testtools

watcherclient/tests/unit/v1/base.py

@@ -14,8 +14,8 @@
 # limitations under the License.
 
 import shlex
+from unittest import mock
 
-import mock
 from osc_lib import utils as oscutils
 from oslo_serialization import jsonutils
 

watcherclient/tests/unit/v1/test_action_plan.py

@@ -14,7 +14,7 @@
 #    under the License.
 
 import copy
-import mock
+from unittest import mock
 
 import testtools
 from testtools import matchers

watcherclient/tests/unit/v1/test_action_plan_shell.py

@@ -14,10 +14,11 @@
 # limitations under the License.
 
 import datetime
-import mock
-import six
+from unittest import mock
 
 from oslo_utils.uuidutils import generate_uuid
+import six
+
 from watcherclient import exceptions
 from watcherclient import shell
 from watcherclient.tests.unit.v1 import base

watcherclient/tests/unit/v1/test_action_shell.py

@@ -14,7 +14,8 @@
 #   under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import exceptions

watcherclient/tests/unit/v1/test_audit_shell.py

@@ -14,7 +14,8 @@
 #   under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_audit_template_shell.py

@@ -14,7 +14,8 @@
 #   under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_data_model_shell.py

@@ -12,7 +12,9 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import mock
+
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_goal_shell.py

@@ -14,7 +14,8 @@
 # limitations under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_scoring_engine_shell.py

@@ -14,7 +14,8 @@
 # limitations under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_service_shell.py

@@ -14,7 +14,8 @@
 # limitations under the License.
 
 import datetime
-import mock
+from unittest import mock
+
 import six
 
 from watcherclient import shell

watcherclient/tests/unit/v1/test_strategy_shell.py

@@ -14,10 +14,10 @@
 # limitations under the License.
 
 import datetime
-import mock
-import six
+from unittest import mock
 
 from oslo_serialization import jsonutils
+import six
 
 from watcherclient import shell
 from watcherclient.tests.unit.v1 import base