Dropping the py35 testing

All the integration testing has been moved to
Bionic now[1] and py3.5 is not tested runtime for
Train or stable/stein[2].

As per below ML thread, we are good to drop the py35
testing now:
http://lists.openstack.org/pipermail/openstack-discuss/2019-April/005097.html

[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004647.html
[2]
https://governance.openstack.org/tc/reference/runtimes/stein.html
https://governance.openstack.org/tc/reference/runtimes/train.html

Change-Id: I1eb89d01f16be1b5db36d09c6c4dacf4fef13593

.zuul.yaml

@@ -3,7 +3,6 @@
       - check-requirements
       - openstack-lower-constraints-jobs
       - openstack-python-jobs
-      - openstack-python35-jobs
       - openstack-python36-jobs
       - openstack-python37-jobs
       - publish-openstack-docs-pti
@@ -11,12 +10,12 @@
     check:
       jobs:
         - senlin-dsvm-tempest-py27-api
-        - senlin-dsvm-tempest-py35-api
+        - senlin-dsvm-tempest-py3-api
         - senlin-dsvm-tempest-py27-functional
-        - senlin-dsvm-tempest-py35-functional
+        - senlin-dsvm-tempest-py3-functional
         - senlin-dsvm-tempest-py27-integration:
             voting: false
-        - senlin-dsvm-tempest-py35-integration:
+        - senlin-dsvm-tempest-py3-integration:
             voting: false
         - openstack-tox-cover:
             voting: false
@@ -108,7 +107,7 @@
       - openstack/zaqar-tempest-plugin
 
 - job:
-    name: senlin-dsvm-tempest-py35-api
+    name: senlin-dsvm-tempest-py3-api
     parent: senlin-tempest-base
     vars:
       tempest_test_regex: senlin_tempest_plugin.tests.api
@@ -121,7 +120,7 @@
                cloud_backend: openstack_test
 
 - job:
-    name: senlin-dsvm-tempest-py35-functional
+    name: senlin-dsvm-tempest-py3-functional
     parent: senlin-tempest-base
     vars:
       tempest_test_regex: senlin_tempest_plugin.tests.functional
@@ -135,7 +134,7 @@
                health_check_interval_min: 10
 
 - job:
-    name: senlin-dsvm-tempest-py35-integration
+    name: senlin-dsvm-tempest-py3-integration
     parent: senlin-tempest-base
     vars:
       tempest_test_regex: senlin_tempest_plugin.tests.integration

setup.cfg

@@ -16,7 +16,7 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
 
 [files]
 packages =

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py36,py35,py27,pep8,functional
+envlist = py36,py27,pep8,functional
 skipsdist = True
 
 [testenv]
@@ -31,8 +31,8 @@ commands = oslo_debug_helper -t senlin/tests/unit {posargs}
 basepython = python2.7
 commands = oslo_debug_helper -t senlin/tests/unit {posargs}
 
-[testenv:debug-py35]
-basepython = python3.5
+[testenv:debug-py36]
+basepython = python3.6
 commands = oslo_debug_helper -t senlin/tests/unit {posargs}
 
 [testenv:pep8]