Cleanup py27 support

Removes all mentions of py27.

Change-Id: I2a1767c3df332cccf13303ce734c40d04dfd6ec9

lower-constraints.txt

@@ -1,66 +1,11 @@
-alabaster==0.7.10
-ansible==2.5.0
-appdirs==1.4.3
-asn1crypto==0.24.0
-Babel==2.5.3
-bandit==1.1.0
-bashate==0.5.1
-beautifulsoup4==4.6.0
-certifi==2018.1.18
-cffi==1.11.5
-chardet==3.0.4
 cliff==2.11.0
 cliff-tablib==2.0
-cmd2==0.8.1
-coverage==4.0
-cryptography==2.1
-debtcollector==1.19.0
-decorator==4.2.1
-deprecation==2.0
-doc8==0.6.0
-docker-pycreds==0.2.2
 docker==2.4.2
-docutils==0.14
-dogpile.cache==0.6.5
-dulwich==0.19.0
-extras==1.0.0
-fixtures==3.0.0
-gitdb2==2.0.3
-GitPython==2.1.8
-idna==2.6
-imagesize==1.0.0
-iso8601==0.1.12
-Jinja2==2.10
-jmespath==0.9.3
-jsonpatch==1.21
 jsonpickle==0.9
-jsonpointer==2.0
-jsonschema==2.6.0
-keystoneauth1==3.4.0
-linecache2==1.0.0
-MarkupSafe==1.0
-monotonic==1.4
-mox3==0.25.0
-mypy==0.6
-msgpack==0.5.6
-munch==2.2.0
-netaddr==0.7.18
-netifaces==0.10.6
-openstackdocstheme==1.18.1
-openstacksdk==0.12.0
-os-client-config==1.29.0
-os-service-types==1.2.0
-osc-lib==1.10.0
-oslo.config==5.2.0
-oslo.context==2.20.0
 oslo.i18n==3.20.0
-oslo.log==3.36.0
-oslo.serialization==2.25.0
-oslo.utils==3.33.0
-oslotest==3.2.0
-packaging==17.1
 paramiko==2.6.0
 pbr==2.0.0
+<<<<<<< HEAD
 prettytable==0.7.1
 pycparser==2.18
 Pygments==2.2.0

requirements.txt

@@ -1,10 +1,6 @@
-# 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.
-
-Babel>=2.5.3 # BSD
 cliff>=2.11.0 # Apache-2.0
 cliff-tablib>=2.0 # Apache-2.0
+docker>=2.4.2 # Apache-2.0
 jsonpickle>=0.9 # BSD
 oslo.i18n>=3.20.0 # Apache-2.0
 paramiko>=2.6.0 # LGPL

setup.cfg

@@ -6,7 +6,8 @@ description-file =
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://docs.openstack.org/kolla-cli/latest/
-
+python-requires = >=3.6
+license = Apache License, Version 2.0
 classifier =
     Environment :: OpenStack
     Intended Audience :: Developers
@@ -14,6 +15,9 @@ classifier =
     Intended Audience :: System Administrators
     License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
+    Programming Language :: Python
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7

setup.py

@@ -13,17 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
 import setuptools
 
-# In python < 2.7.4, a lazy loading of package `pbr` will break
-# setuptools if some other modules registered functions in `atexit`.
-# solution from: http://bugs.python.org/issue15881#msg170215
-try:
-    import multiprocessing  # noqa
-except ImportError:
-    pass
-
 setuptools.setup(
     setup_requires=['pbr>=2.0.0'],
     pbr=True)

tox.ini

@@ -14,8 +14,8 @@ whitelist_externals =
   mkdir
   mypy
   rm
-install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
-deps = -r{toxinidir}/requirements.txt
+deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+       -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 passenv = http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
           OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_LOG_CAPTURE OS_TEST_TIMEOUT