Workaround of use_neutron option

Currently Fuel CI in master jobs uses old nova code,
but upstream patch https://review.openstack.org/#/c/413479
deprecates use_neutron option, this will break CI. So until
we get nova code from Ocata we need a workaround to unblock CI.

Change-Id: I33b4b754989eaa05f2fa15e02575c7ad85f478bc
Related-Bug: #1668623

deployment/puppet/openstack_tasks/manifests/ironic/ironic_compute.pp

@@ -144,6 +144,10 @@ class openstack_tasks::ironic::ironic_compute {
     neutron_admin_auth_url => "${admin_identity_uri}/v3",
   }
 
+  # Remove this once nova package is updated and contains
+  # use_neutron set to true by default LP #1668623
+  ensure_resource('nova_config', 'DEFAULT/use_neutron', {'value' => true })
+
   pcmk_resource { 'p_nova_compute_ironic':
     ensure             => 'present',
     primitive_class    => 'ocf',

deployment/puppet/openstack_tasks/manifests/openstack_network/compute_nova.pp

@@ -84,6 +84,10 @@ class openstack_tasks::openstack_network::compute_nova {
     neutron_ovs_bridge   => $neutron_integration_bridge,
   }
 
+  # Remove this once nova package is updated and contains
+  # use_neutron set to true by default LP #1668623
+  ensure_resource('nova_config', 'DEFAULT/use_neutron', {'value' => true })
+
   augeas { 'sysctl-net.bridge.bridge-nf-call-arptables':
     context => '/files/etc/sysctl.conf',
     changes => "set net.bridge.bridge-nf-call-arptables '1'",

deployment/puppet/openstack_tasks/manifests/openstack_network/server_nova.pp

@@ -36,6 +36,10 @@ class openstack_tasks::openstack_network::server_nova {
     neutron_ovs_bridge   => $neutron_ovs_bridge,
   }
 
+  # Remove this once nova package is updated and contains
+  # use_neutron set to true by default LP #1668623
+  ensure_resource('nova_config', 'DEFAULT/use_neutron', {'value' => true })
+
   if $conf_nova {
     include ::nova::params
     service { 'nova-api':