Composable Plumgrid compute plugin

Adds a new neutron compute plugin used to help configure plumgrid
for use on compute nodes.

Change-Id: Ied6493aba826a602b2ce73359d1acf26ebe89869

environments/neutron-plumgrid.yaml

@@ -9,7 +9,7 @@ resource_registry:
   OS::TripleO::Services::ComputeNeutronOvsAgent: OS::Heat::None
   # Override the Neutron core plugin to use PLUMgrid
   OS::TripleO::Services::NeutronCorePlugin: OS::TripleO::Services::NeutronCorePluginPlumgrid
-  OS::TripleO::Services::ComputeNeutronCorePlugin: OS::Heat::None
+  OS::TripleO::Services::ComputeNeutronCorePlugin: ../puppet/services/neutron-compute-plugin-plumgrid.yaml
 
 parameter_defaults:
   NeutronCorePlugin: networking_plumgrid.neutron.plugins.plugin.NeutronPluginPLUMgridV2

puppet/manifests/overcloud_compute.pp

@@ -42,20 +42,6 @@ if hiera('step') >= 4 {
     #  require => Class['contrail::vrouter'],
     #}
   }
-  elsif hiera('neutron::core_plugin') == 'networking_plumgrid.neutron.plugins.plugin.NeutronPluginPLUMgridV2' {
-    # forward all ipv4 traffic
-    # this is required for the vms to pass through the gateways public interface
-    sysctl::value { 'net.ipv4.ip_forward': value => '1' }
-
-    # ifc_ctl_pp needs to be invoked by root as part of the vif.py when a VM is powered on
-    file { '/etc/sudoers.d/ifc_ctl_sudoers':
-      ensure  => file,
-      owner   => root,
-      group   => root,
-      mode    => '0440',
-      content => "nova ALL=(root) NOPASSWD: /opt/pg/bin/ifc_ctl_pp *\n",
-    }
-  }
 
   include ::ceilometer
   include ::ceilometer::config

puppet/services/neutron-compute-plugin-plumgrid.yaml

@@ -0,0 +1,19 @@
+heat_template_version: 2016-04-08
+
+description: >
+  OpenStack Neutron Compute Plumgrid plugin
+
+parameters:
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+
+outputs:
+  role_data:
+    description: Role data for the Neutron Compute Plumgrid plugin
+    value:
+      config_settings:
+      step_config: |
+        include tripleo::profile::base::neutron::plumgrid