Add DevStack gate jobs for Python3

Partially implements: blueprint python-3
Depends-On: I70762a2afdcee04d9c9c27b4fd82f180f1256eb3
Depends-On: Iec8bcaeb84fb883bdcac354bf343b538b31d5114
Depends-On: Iac7a61026e83dfa977de7edb2cf141c285603e2b

Change-Id: Ib0ad74311aaee9b5d171ba7b7f31b4ffbfae7655

.zuul.yaml

@@ -20,10 +20,34 @@
       - openstack/python-blazarclient
       - openstack/blazar-tempest-plugin
 
+- job:
+    name: blazar-devstack-dsvm-py35
+    parent: legacy-dsvm-base
+    irrelevant-files:
+      - ^.*\.rst$
+      - ^blazar/tests/.*$
+      - ^doc/.*$
+      - ^releasenotes/.*$
+      - ^test-requirements.txt$
+      - ^tools/.*$
+      - ^tox.ini$
+    run: playbooks/legacy/blazar-devstack-dsvm-py35/run.yaml
+    post-run: playbooks/legacy/blazar-devstack-dsvm-py35/post.yaml
+    timeout: 4200
+    required-projects:
+      - openstack-dev/devstack
+      - openstack-infra/devstack-gate
+      - openstack/blazar
+      - openstack/blazar-nova
+      - openstack/python-blazarclient
+      - openstack/blazar-tempest-plugin
+    voting: false
+
 - project:
     check:
       jobs:
         - blazar-devstack-dsvm
+        - blazar-devstack-dsvm-py35
     gate:
       jobs:
         - blazar-devstack-dsvm

blazar/cmd/manager.py

@@ -22,7 +22,7 @@ import sys
 from oslo_config import cfg
 from oslo_service import service
 
-gettext.install('blazar', unicode=1)
+gettext.install('blazar')
 
 from blazar.db import api as db_api
 from blazar.manager import service as manager_service

playbooks/legacy/blazar-devstack-dsvm-py35/post.yaml

@@ -0,0 +1,15 @@
+- hosts: primary
+  tasks:
+
+    - name: Copy files from {{ ansible_user_dir }}/workspace/ on node
+      synchronize:
+        src: '{{ ansible_user_dir }}/workspace/'
+        dest: '{{ zuul.executor.log_root }}'
+        mode: pull
+        copy_links: true
+        verify_host: true
+        rsync_opts:
+          - --include=/logs/**
+          - --include=*/
+          - --exclude=*
+          - --prune-empty-dirs

playbooks/legacy/blazar-devstack-dsvm-py35/run.yaml

@@ -0,0 +1,64 @@
+- hosts: all
+  name: legacy-blazar-devstack-dsvm-py35
+  tasks:
+
+    - name: Ensure legacy workspace directory
+      file:
+        path: '{{ ansible_user_dir }}/workspace'
+        state: directory
+
+    - shell:
+        cmd: |
+          set -e
+          set -x
+          cat > clonemap.yaml << EOF
+          clonemap:
+            - name: openstack-infra/devstack-gate
+              dest: devstack-gate
+          EOF
+          /usr/zuul-env/bin/zuul-cloner -m clonemap.yaml --cache-dir /opt/git \
+              git://git.openstack.org \
+              openstack-infra/devstack-gate
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'
+
+    - shell:
+        cmd: |
+          set -e
+          set -x
+          cat << 'EOF' >>"/tmp/dg-local.conf"
+          [[local|localrc]]
+          enable_plugin blazar git://git.openstack.org/openstack/blazar
+          # Swift is not ready for python3 yet
+          disable_service s-account
+          disable_service s-container
+          disable_service s-object
+          disable_service s-proxy
+          # Without Swift, c-bak cannot run (in the Gate at least)
+          disable_service c-bak
+          # Enable Tempest plugin
+          TEMPEST_PLUGINS='/opt/stack/new/blazar-tempest-plugin'
+          EOF
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'
+
+    - shell:
+        cmd: |
+          set -e
+          set -x
+          export DEVSTACK_GATE_USE_PYTHON3=True
+          export PYTHONUNBUFFERED=true
+          export DEVSTACK_GATE_TEMPEST=1
+          export ENABLED_SERVICES=blazar,blazar-a,blazar-m,tempest
+          export PROJECTS="openstack/blazar $PROJECTS"
+          export PROJECTS="openstack/blazar-nova $PROJECTS"
+          export PROJECTS="openstack/python-blazarclient $PROJECTS"
+          export PROJECTS="openstack/blazar-tempest-plugin $PROJECTS"
+          export DEVSTACK_GATE_TEMPEST_REGEX="blazar_tempest_plugin"
+          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
+          ./safe-devstack-vm-gate-wrap.sh
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'

setup.cfg

@@ -7,6 +7,8 @@ classifiers =
     Programming Language :: Python
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
     Environment :: OpenStack
     Development Status :: 3 - Alpha
     Framework :: Setuptools Plugin