Disable trace for all containers running httpd

Trace method is enabled in default for httpd. There is security risk
with trace enabled. So disable it in default. more info please check[0].

[0] https://security.stackexchange.com/a/7711

Change-Id: I4496a6d058d88e1abfb210085f189e7a610e0362
Closes-Bug: #1705160

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

@@ -1,6 +1,8 @@
 {% set python_path = '/usr/lib/python2.7/site-packages' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ aodh_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ aodh_api_port }}>
 
   ## Vhost docroot

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

@@ -1,6 +1,8 @@
 {% set python_path = '/usr/lib/python2.7/site-packages' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ cinder_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ cinder_api_port }}>
     WSGIDaemonProcess cinder-api processes={{ openstack_service_workers }} threads=1 user=cinder group=cinder display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup cinder-api

ansible/roles/freezer/templates/wsgi-freezer-api.conf.j2

@@ -2,6 +2,8 @@
 {% set python_path = '/usr/lib/python2.7/site-packages' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ freezer_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ freezer_api_port }}>
     WSGIDaemonProcess freezer-api processes={{ openstack_service_workers }} threads=1 user=freezer display-name=%{GROUP}
     WSGIProcessGroup freezer-api

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

@@ -2,6 +2,8 @@
 {% set wsgi_path = '/usr/bin' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ gnocchi_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ gnocchi_api_port }}>
 
   ErrorLog "/var/log/kolla/gnocchi/gnocchi-api-error.log"

ansible/roles/horizon/templates/horizon.conf.j2

@@ -1,6 +1,8 @@
 {% set python_path = '/usr/share/openstack-dashboard' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ horizon_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ horizon_port }}>
     LogLevel warn
     ErrorLog /var/log/kolla/horizon/horizon.log

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

@@ -3,6 +3,8 @@
 Listen {{ api_interface_address }}:{{ keystone_public_port }}
 Listen {{ api_interface_address }}:{{ keystone_admin_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ keystone_public_port }}>
     WSGIDaemonProcess keystone-public processes={{ openstack_service_workers }} threads=1 user=keystone group=keystone display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup keystone-public

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

@@ -3,6 +3,8 @@
 {% set wsgi_directory = '/usr/bin' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/bin' %}
 Listen {{ api_interface_address }}:{{ placement_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ placement_api_port }}>
     WSGIDaemonProcess placement-api processes={{ openstack_service_workers }} threads=1 user=nova group=nova display-name=%{GROUP} python-path={{ python_path }}
     WSGIProcessGroup placement-api

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

@@ -1,6 +1,8 @@
 {% set python_path = '/usr/lib/python2.7/site-packages' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ panko_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ panko_api_port }}>
 
   ErrorLog "/var/log/kolla/panko/panko-api-error.log"

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

@@ -1,6 +1,8 @@
 {% set python_path = '/usr/lib/python2.7/site-packages' if kolla_install_type == 'binary' else '/var/lib/kolla/venv/lib/python2.7/site-packages' %}
 Listen {{ api_interface_address }}:{{ zun_api_port }}
 
+TraceEnable off
+
 <VirtualHost *:{{ zun_api_port }}>
 
   ## Vhost docroot