Add python3 functional tests to shade

We should make sure that running shade's functional tests under python3
works.

Start off non-voting, but if it passes, we'll flip the switch quickly.

Change-Id: Iffb9f6767c30d171a12481ccd1df502b7aabc4f4

jenkins/jobs/projects.yaml

@@ -14064,21 +14064,31 @@
           node: ubuntu-xenial
           suffix: '-nv'
           branch-override: stable/newton
-      - '{pipeline}-shade-dsvm-functional-libs{suffix}':
+      - '{pipeline}-shade-dsvm-functional-libs{python}{suffix}':
           pipeline: gate
           node: ubuntu-xenial
           suffix: '-nv'
           branch-override: default
+          python:
+          - ''
+          - '-py35'
       - '{pipeline}-shade-dsvm-functional-magnum{suffix}':
           pipeline: gate
           node: ubuntu-xenial
           suffix: '-nv'
           branch-override: default
-      - '{pipeline}-shade-dsvm-functional-neutron{suffix}':
+      - '{pipeline}-shade-dsvm-functional-neutron{python}{suffix}':
           pipeline: gate
           node: ubuntu-xenial
           suffix: ''
           branch-override: default
+          python: ''
+      - '{pipeline}-shade-dsvm-functional-neutron{python}{suffix}':
+          pipeline: gate
+          node: ubuntu-xenial
+          suffix: '-nv'
+          branch-override: default
+          python: '-py35'
       - '{pipeline}-shade-dsvm-ansible{suffix}':
           pipeline: gate
           node: ubuntu-xenial

jenkins/jobs/shade.yaml

@@ -115,7 +115,7 @@
       - console-log
 
 - job-template:
-    name: '{pipeline}-shade-dsvm-functional-neutron{suffix}'
+    name: '{pipeline}-shade-dsvm-functional-neutron{python}{suffix}'
     node: '{node}'
 
     wrappers:
@@ -135,6 +135,9 @@
           export SHADE_HAS_MAGNUM=0
           export SHADE_HAS_NEUTRON=1
           export SHADE_HAS_SWIFT=1
+          if [ "{python}" == "-py35" ]; then
+              export SHADE_TOX_PYTHON=python3
+          fi
           export DEVSTACK_GATE_NEUTRON=1
           export DEVSTACK_GATE_HEAT=1
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin heat git://git.openstack.org/openstack/heat"
@@ -226,7 +229,7 @@
       - console-log
 
 - job-template:
-    name: '{pipeline}-shade-dsvm-functional-libs{suffix}'
+    name: '{pipeline}-shade-dsvm-functional-libs{python}{suffix}'
     node: '{node}'
 
     wrappers:
@@ -246,6 +249,9 @@
           export SHADE_HAS_MAGNUM=0
           export SHADE_HAS_NEUTRON=1
           export SHADE_HAS_SWIFT=1
+          if [ "{python}" == "-py35" ]; then
+              export SHADE_TOX_PYTHON=python3
+          fi
           export DEVSTACK_GATE_NEUTRON=1
           export DEVSTACK_GATE_HEAT=1
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin heat git://git.openstack.org/openstack/heat"

zuul/layout.yaml

@@ -5271,7 +5271,9 @@ projects:
       - gate-shade-dsvm-functional-legacy
       - gate-shade-dsvm-functional-legacy-libs-nv
       - gate-shade-dsvm-functional-libs-nv
+      - gate-shade-dsvm-functional-libs-py35-nv
       - gate-shade-dsvm-functional-neutron
+      - gate-shade-dsvm-functional-neutron-py35-nv
       - gate-shade-dsvm-ansible
       - gate-shade-dsvm-ansible-dev-nv
       - gate-dsvm-nodepool-src