Make CI work

Update tox.ini to be current.
Move some requirements from test-requirements directly to tox.ini.
Include a py27 constriants file for running py27 tox tests.
Remove lower-constraints.txt, it's not used anymore.
Use wallaby jobs.

Also fix some pep8 issues.

Change-Id: Ia29128ed6c12e1c51c0a34556051a3566c4f9bfd

.zuul.yaml

@@ -1,3 +1,3 @@
 - project:
     templates:
-      - openstack-lower-constraints-jobs
+      - openstack-python3-wallaby-jobs

doc/requirements.txt

@@ -0,0 +1,3 @@
+
+sphinx!=1.6.6,!=1.6.7,>=1.6.2
+oslosphinx>=4.7.0 # Apache-2.0

lower-constraints.txt

@@ -1,56 +0,0 @@
-alabaster==0.7.10
-appdirs==1.3.0
-Babel==2.3.4
-coverage==4.0
-debtcollector==1.2.0
-docutils==0.11
-extras==1.0.0
-fixtures==3.0.0
-flake8==2.5.5
-hacking==0.12.0
-imagesize==0.7.1
-iso8601==0.1.11
-Jinja2==2.10
-keystoneauth1==3.4.0
-linecache2==1.0.0
-MarkupSafe==1.0
-mccabe==0.2.1
-mock==2.0.0
-monotonic==0.6
-mox3==0.20.0
-msgpack-python==0.4.0
-netaddr==0.7.18
-netifaces==0.10.4
-os-client-config==1.28.0
-oslo.i18n==3.15.3
-oslo.serialization==2.18.0
-oslo.utils==3.33.0
-oslosphinx==4.7.0
-oslotest==3.2.0
-pbr==2.0.0
-pep8==1.5.7
-pyasn1==0.1.8
-pycrypto==2.6
-pyflakes==0.8.1
-pyghmi==1.0.22
-Pygments==2.2.0
-pyparsing==2.1.0
-pysnmp==4.2.3
-python-mimeparse==1.6.0
-python-subunit==1.0.0
-pytz==2013.6
-PyYAML==3.12
-requests-mock==1.2.0
-requests==2.14.2
-requestsexceptions==1.2.0
-six==1.10.0
-snowballstemmer==1.2.1
-Sphinx==1.6.2
-sphinxcontrib-websupport==1.0.1
-stevedore==1.20.0
-stestr==2.0.0
-testscenarios==0.4
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0
-wrapt==1.7.0

py27-constraints.txt

@@ -0,0 +1 @@
+stestr==2.6.0  # Apache-2.0

scciclient/irmc/elcm.py

@@ -17,11 +17,11 @@ eLCM functionality.
 """
 
 import collections
-import six
 import time
 
 from oslo_serialization import jsonutils
 import requests
+import six
 
 from scciclient.irmc import scci
 
@@ -1092,8 +1092,8 @@ def set_bios_configuration(irmc_info, settings):
     if server_version:
         bios_config_data['Server']['@Version'] = server_version
     if bios_version:
-        bios_config_data['Server']['SystemConfig']['BiosConfig']['@Version'] = \
-            bios_version
+        (bios_config_data['Server']['SystemConfig']['BiosConfig']
+            ['@Version']) = bios_version
 
     configs = {}
     for setting_param in settings:

scciclient/irmc/snmp.py

@@ -12,10 +12,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import six
-
 from pysnmp.entity.rfc3413.oneliner import cmdgen
 from pysnmp import error as snmp_error
+import six
+
 
 BMC_NAME_OID = '1.3.6.1.4.1.231.2.10.2.2.10.3.4.1.3.1.1'
 IRMC_FW_VERSION_OID = '1.3.6.1.4.1.231.2.10.2.2.10.3.4.1.4.1.1'
@@ -189,8 +189,7 @@ class SNMPClient(object):
                 " %(index)s" %
                 {'operation': "GET", 'error': error_status.prettyPrint(),
                  'index':
-                     error_index and var_binds[int(error_index) - 1]
-                     or '?'})
+                     error_index and var_binds[int(error_index) - 1] or '?'})
 
         # We only expect a single value back
         name, val = var_binds[0]
@@ -224,8 +223,7 @@ class SNMPClient(object):
                 " %(index)s" %
                 {'operation': "GET_NEXT", 'error': error_status.prettyPrint(),
                  'index':
-                     error_index and var_binds[int(error_index) - 1]
-                     or '?'})
+                     error_index and var_binds[int(error_index) - 1] or '?'})
 
         return [val for row in var_binds for name, val in row]
 
@@ -256,5 +254,4 @@ class SNMPClient(object):
                 " %(index)s" %
                 {'operation': "SET", 'error': error_status.prettyPrint(),
                  'index':
-                     error_index and var_binds[int(error_index) - 1]
-                     or '?'})
+                     error_index and var_binds[int(error_index) - 1] or '?'})

scciclient/irmc/viom/client.py

@@ -14,10 +14,11 @@
 
 import abc
 import re
-import six
 import socket
 import struct
 
+import six
+
 from scciclient.irmc import scci
 from scciclient.irmc.viom import elcm
 

scciclient/tests/irmc/test_ipmi.py

@@ -16,10 +16,9 @@ Test class for IPMI Module.
 """
 
 import mock
-import testtools
-
 from pyghmi import exceptions as ipmi_exception
 from pyghmi.ipmi import command as ipmi_command
+import testtools
 
 from scciclient.irmc import ipmi
 

scciclient/tests/irmc/test_scci.py

@@ -510,7 +510,7 @@ class SCCITestCase(testtools.TestCase):
 
     def test_get_sensor_data_records_ng(self):
         sensor = scci.get_sensor_data_records(self.report_ng_xml)
-        self.assertEqual(sensor, None)
+        self.assertIsNone(sensor)
 
     def test_get_irmc_version_ok(self):
         version = scci.get_irmc_version(self.report_ok_xml)
@@ -518,7 +518,7 @@ class SCCITestCase(testtools.TestCase):
 
     def test_get_irmc_version_ng(self):
         version = scci.get_irmc_version(self.report_ng_xml)
-        self.assertEqual(version, None)
+        self.assertIsNone(version)
 
     def test_get_report_ok(self):
         self.requests_mock.get(

scciclient/tests/irmc/viom/test_elcm.py

@@ -507,7 +507,7 @@ class VIOMTableTestCase(testtools.TestCase):
             processing='execute',
             mode='new')
         root.set_manage_table(VIOMTableTestCase._sample_manage_table())
-        self.assertEqual(None, root.get_slot(0, create=False))
+        self.assertIsNone(root.get_slot(0, create=False))
         slot = root.get_slot(0)
         VIOMTableTestCase._add_sample_cards_to_slot(slot)
         self.assertEqual(slot, root.get_slot(0))
@@ -1230,7 +1230,7 @@ class VIOMTableTestCase(testtools.TestCase):
             ip='192.168.1.11',
             subnet='255.255.255.0',
             gateway='192.168.1.1'
-            )
+        )
         expected_json = {
             'DHCPUsage': False,
             'Name': 'iqn-2017-04.com.fujitsu:001',
@@ -1248,7 +1248,7 @@ class VIOMTableTestCase(testtools.TestCase):
             subnet='255.255.255.0',
             gateway='192.168.1.1',
             vlan_id=123
-            )
+        )
         expected_json = {
             'DHCPUsage': False,
             'Name': 'iqn-2017-04.com.fujitsu:001',
@@ -1265,7 +1265,7 @@ class VIOMTableTestCase(testtools.TestCase):
             iqn='iqn-2017-04.com.fujitsu:001',
             ip='192.168.1.11',
             subnet='255.255.255.0',
-            )
+        )
         expected_json = {
             'DHCPUsage': True,
             'Name': 'iqn-2017-04.com.fujitsu:001',

test-requirements.txt

@@ -2,18 +2,13 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0.0 # BSD
 python-subunit>=1.0.0 # Apache-2.0/BSD
-oslotest>=3.2.0 # Apache-2.0
-stestr>=2.0.0 # Apache-2.0
+oslotest>=3.2.0,<4;python_version<'3.6'  # Apache-2.0
+oslotest>=3.2.0;python_version>='3.6'  # Apache-2.0
+stestr>=2.0.0,!=2.3.0,!=3.0.0  # Apache-2.0
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 requests-mock>=1.2.0 # Apache-2.0
-
-# Doc requirements
-sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
-oslosphinx>=4.7.0 # Apache-2.0
-

tox.ini

@@ -1,25 +1,38 @@
 [tox]
-minversion = 2.0
-envlist = py35,py34,py27,pep8
+minversion = 3.9.0
+envlist = py3,py27,pep8
 skipsdist = True
+ignore_basepython_conflict=true
 
 [testenv]
 usedevelop = True
 install_command = pip install {opts} {packages}
 deps =
-       -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}
 
 [testenv:pep8]
 basepython = python3
-commands = flake8
+deps =
+    hacking>=3.1.0,<4.0.0 # Apache-2.0
+    doc8>=0.6.0 # Apache-2.0
+    flake8-import-order>=0.17.1 # LGPLv3
+    pycodestyle>=2.0.0,<2.7.0 # MIT
+    Pygments>=2.2.0 # BSD
+commands =
+    flake8 {posargs}
 
 [testenv:venv]
 basepython = python3
 commands = {posargs}
 
+[testenv:py27]
+deps =
+  -c{toxinidir}/py27-constraints.txt
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/test-requirements.txt
+
 [testenv:cover]
 basepython = python3
 setenv =
@@ -33,19 +46,22 @@ commands =
 
 [testenv:docs]
 basepython = python3
+deps =
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/doc/requirements.txt
 commands = python setup.py build_sphinx
 
 [flake8]
-# E123, E125 skipped as they are invalid PEP-8.
-
+ignore = W503,W504,W605
 show-source = True
-ignore = E123,E125
 builtins = _
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build
-
-[testenv:lower-constraints]
-basepython = python3
-deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/test-requirements.txt
-  -r{toxinidir}/requirements.txt
+# [H106] Don't put vim configuration in source files.
+# [H203] Use assertIs(Not)None to check for None.
+# [H204] Use assert(Not)Equal to check for equality.
+# [H205] Use assert(Greater|Less)(Equal) for comparison.
+# [H904] Delay string interpolations at logging calls.
+enable-extensions=H106,H203,H204,H205,H904
+filename = *.py
+import-order-style = pep8
+application-import-names = scciclient