Add support for ussuri

This adds support for the stable ussuri branch.

Change-Id: I97e60937e43a5544790adaee90e572fe51ca02de

.zuul.yaml

@@ -14,34 +14,42 @@
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
         - openstack-tox-py27:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
+        - openstack-tox-py35:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: stable/ussuri
         - openstack-tox-py36:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
         - openstack-tox-py37:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
     gate:
       jobs:
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
         - openstack-tox-py27:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
+        - openstack-tox-py35:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: stable/ussuri
         - openstack-tox-py36:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri
         - openstack-tox-py37:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/train
+                override-checkout: stable/ussuri

requirements.txt

@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr>=2.0.0,!=2.1.0 # Apache-2.0
+pbr!=2.1.0,>=2.0.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 python-neutronclient>=6.7.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0

setup.cfg

@@ -14,8 +14,9 @@ classifier =
     License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
 
 [files]
 packages =

setup.py

@@ -26,5 +26,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.8'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)

test-requirements.txt

@@ -1,13 +1,15 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-hacking>=1.1.0 # Apache-2.0
+hacking>=3.0.1,<3.1.0;python_version!='2.7' # Apache-2.0
+hacking!=0.13.0,<0.14,>=0.12.0;python_version=='2.7' # Apache-2.0
 
 bandit!=1.6.0,>=1.1.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 flake8-import-order==0.12 # LGPLv3
 httpretty>=0.8.0,!=0.8.1,!=0.8.2,!=0.8.3
-oslotest>=3.2.0 # Apache-2.0
+mock>=2.0.0 # BSD
+oslotest>=3.2.0,<=3.9.0 # Apache-2.0
 python-openstackclient>=3.12.0 # Apache-2.0
 sphinx!=1.6.6,>=1.6.2 # BSD
 oslosphinx>=4.7.0 # Apache-2.0

tox.ini

@@ -1,9 +1,11 @@
 [tox]
-envlist = py27,py37,pypy,pep8
+envlist = py36,py37,py27,pep8
 minversion = 2.3.2
 skipsdist = True
+ignore_basepython_conflict = True
 
 [testenv]
+basepython = python3
 setenv = VIRTUAL_ENV={envdir}
          LANG=en_US.UTF-8
          LANGUAGE=en_US:en
@@ -11,36 +13,31 @@ setenv = VIRTUAL_ENV={envdir}
 usedevelop = True
 install_command = pip install {opts} {packages}
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/train}
+    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/ussuri}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
 commands = stestr run {posargs}
 
 [testenv:pep8]
-basepython = python3
 commands =
   flake8
   {[testenv:bandit]commands}
 distribute = false
 
 [testenv:venv]
-basepython = python3
 commands = {posargs}
 
 [testenv:cover]
-basepython = python3
 commands =
   coverage erase
   coverage run -m testtools.run
   coverage report --include="*gbpclient*" --omit="*test*" --omit="*.tox*" --omit="*nfp*" -m
 
 [testenv:docs]
-basepython = python3
 commands=
     sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:bandit]
-basepython = python3
 # B303: blacklist calls: md5, sha1
 # B112: Test for a continue in the except block
 deps = -r{toxinidir}/test-requirements.txt