ubuntu: update configuration Stein UCA

Update wsgi configuration after services migrating to python3.

Change-Id: I25d8db36dabd5f148b2ec96a30381c6a86fa710e
Depends-On: https://review.openstack.org/#/c/625298/
Partially Implements: blueprint python3-support

ansible/roles/aodh/templates/wsgi-aodh.conf.j2

-{% set python_path = '/usr/lib/python2.7/site-packages' if aodh_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% if aodh_install_type == 'binary' %}
+    {% set python_path = '/usr/lib/python3/dist-packages' if kolla_base_distro == 'ubuntu' else '/usr/lib/python2.7/site-packages' %}
+{% else %}
+    {% set python_path = '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% endif %}
 {% set binary_path = '/usr/bin' if aodh_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ aodh_api_listen_port }}
 
@@ -23,5 +27,9 @@ TraceEnable off
   WSGIApplicationGroup %{GLOBAL}
   WSGIDaemonProcess aodh group=aodh processes={{ openstack_service_workers }} threads=1 user=aodh python-path={{ python_path }}
   WSGIProcessGroup aodh
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+  WSGIScriptAlias / "{{ binary_path }}/python3-aodh-api"
+{% else %}
   WSGIScriptAlias / "{{ binary_path }}/aodh-api"
+{% endif %}
 </VirtualHost>

ansible/roles/cinder/templates/cinder-wsgi.conf.j2

-{% set python_path = '/usr/lib/python2.7/site-packages' if cinder_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% if cinder_install_type == 'binary' %}
+    {% set python_path = '/usr/lib/python3/dist-packages' if kolla_base_distro == 'ubuntu' else '/usr/lib/python2.7/site-packages' %}
+{% else %}
+    {% set python_path = '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% endif %}
 Listen {{ api_interface_address }}:{{ cinder_api_listen_port }}
 
 ServerSignature Off

ansible/roles/gnocchi/templates/wsgi-gnocchi.conf.j2

-{% set python_path = '/usr/lib/python2.7/site-packages' if gnocchi_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% if gnocchi_install_type == 'binary' %}
+    {% set python_path = '/usr/lib/python3/dist-packages' if kolla_base_distro == 'ubuntu' else '/usr/lib/python2.7/site-packages' %}
+{% else %}
+    {% set python_path = '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% endif %}
 {% set wsgi_path = '/usr/bin' if gnocchi_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ gnocchi_api_listen_port }}
 
@@ -14,7 +18,11 @@ TraceEnable off
   WSGIApplicationGroup %{GLOBAL}
   WSGIDaemonProcess gnocchi group=gnocchi processes={{ openstack_service_workers }} threads=1 user=gnocchi python-path={{ python_path }}
   WSGIProcessGroup gnocchi
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+  WSGIScriptAlias / "{{ wsgi_path }}/python3-gnocchi-api"
+{% else %}
   WSGIScriptAlias / "{{ wsgi_path }}/gnocchi-api"
+{% endif %}
 
   <Directory "{{ wsgi_path }}">
         Require all granted

ansible/roles/keystone/templates/wsgi-keystone.conf.j2

 {% set keystone_log_dir = '/var/log/kolla/keystone' %}
-{% set python_path = '/usr/lib/python2.7/site-packages' if keystone_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% if keystone_install_type == 'binary' %}
+    {% set python_path = '/usr/lib/python3/dist-packages' if kolla_base_distro == 'ubuntu' else '/usr/lib/python2.7/site-packages' %}
+{% else %}
+    {% set python_path = '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% endif %}
 {% set binary_path = '/usr/bin' if keystone_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ keystone_public_listen_port }}
 Listen {{ api_interface_address }}:{{ keystone_admin_listen_port }}
@@ -20,7 +24,11 @@ TraceEnable off
 <VirtualHost *:{{ keystone_public_listen_port }}>
     WSGIDaemonProcess keystone-public processes={{ openstack_service_workers }} threads=1 user=keystone group=keystone display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup keystone-public
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+    WSGIScriptAlias / {{ binary_path }}/python3-keystone-wsgi-public
+{% else %}
     WSGIScriptAlias / {{ binary_path }}/keystone-wsgi-public
+{% endif %}
     WSGIApplicationGroup %{GLOBAL}
     WSGIPassAuthorization On
     <IfVersion >= 2.4>
@@ -34,7 +42,11 @@ TraceEnable off
 <VirtualHost *:{{ keystone_admin_listen_port }}>
     WSGIDaemonProcess keystone-admin processes={{ openstack_service_workers }} threads=1 user=keystone group=keystone display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup keystone-admin
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+    WSGIScriptAlias / {{ binary_path }}/python3-keystone-wsgi-admin
+{% else %}
     WSGIScriptAlias / {{ binary_path }}/keystone-wsgi-admin
+{% endif %}
     WSGIApplicationGroup %{GLOBAL}
     WSGIPassAuthorization On
     <IfVersion >= 2.4>

ansible/roles/nova/templates/placement-api-wsgi.conf.j2

 {% set log_dir = '/var/log/kolla/nova' %}
-{% set python_path = '/usr/lib/python2.7/site-packages' if nova_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% if nova_install_type == 'binary' %}
+    {% set python_path = '/usr/lib/python3/dist-packages' if kolla_base_distro == 'ubuntu' else '/usr/lib/python2.7/site-packages' %}
+{% else %}
+    {% set python_path = '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
+{% endif %}
 {% set wsgi_directory = '/usr/bin' if nova_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ placement_api_listen_port }}
 
@@ -10,7 +14,11 @@ TraceEnable off
 <VirtualHost *:{{ placement_api_listen_port }}>
     WSGIDaemonProcess placement-api processes={{ openstack_service_workers }} threads=1 user=nova group=nova display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup placement-api
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+    WSGIScriptAlias / {{ wsgi_directory }}/python3-nova-placement-api
+{% else %}
     WSGIScriptAlias / {{ wsgi_directory }}/nova-placement-api
+{% endif %}
     WSGIApplicationGroup %{GLOBAL}
     WSGIPassAuthorization On
     <IfVersion >= 2.4>
@@ -20,7 +28,11 @@ TraceEnable off
     LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b %D \"%{Referer}i\" \"%{User-Agent}i\"" logformat
     CustomLog "{{ log_dir }}/placement-api-access.log" logformat
     <Directory {{ wsgi_directory }}>
+{% if kolla_install_type == 'binary' and kolla_base_distro == 'ubuntu' %}
+        <Files python3-nova-placement-api>
+{% else %}
         <Files nova-placement-api>
+{% endif %}
             Require all granted
         </Files>
     </Directory>