Composable Neutron Core Compute Plugin

Create a new resource registry entry for a Neutron "compute plugin".

For ML2 this may be the same os the NeutronComputePlugin but patches
for other vendors will follow that require extra bits on nodes
where VMs will be created.

This patch removes the ML2 code from the compute role and instead
uses the existing composable services.

NOTE: we are able to remove the puppet resource chain to force OVS to
get restarted due to puppet-neutron commit:
Idb1332dd498bb3065720f2ccaf68e6b0e9fa80c3 which should resolve that
issue.

Co-Authored-By: Emilien Macchi <emilien@redhat.com>
Depends-On: I95b9188607ab6c599ad4cde6faa1deb081618f3e
Change-Id: I2496372ca6e6ba9f52e9a8bb6e8dc731c125af13

1 files changed, 0 insertions, 29 deletions

diff --git a/puppet/manifests/overcloud_compute.pp b/puppet/manifests/overcloud_compute.pp
index b25d62f8..9bebec67 100644
--- a/puppet/manifests/overcloud_compute.pp
+++ b/puppet/manifests/overcloud_compute.pp
@@ -40,9 +40,6 @@ if hiera('step') >= 4 {
     }
   }
 
-  include ::neutron
-  include ::neutron::config
-
   # If the value of core plugin is set to 'nuage',
   # include nuage agent,
   # If the value of core plugin is set to 'midonet',
@@ -93,32 +90,6 @@ if hiera('step') >= 4 {
       content => "nova ALL=(root) NOPASSWD: /opt/pg/bin/ifc_ctl_pp *\n",
     }
   }
-  else {
-
-    # NOTE: this code won't live in puppet-neutron until Neutron OVS agent
-    # can be gracefully restarted. See https://review.openstack.org/#/c/297211
-    # In the meantime, it's safe to restart the agent on each change in neutron.conf,
-    # because Puppet changes are supposed to be done during bootstrap and upgrades.
-    # Some resource managed by Neutron_config (like messaging and logging options) require
-    # a restart of OVS agent. This code does it.
-    # In Newton, OVS agent will be able to be restarted gracefully so we'll drop the code
-    # from here and fix it in puppet-neutron.
-    Neutron_config<||> ~> Service['neutron-ovs-agent-service']
-
-    include ::neutron::plugins::ml2
-    include ::neutron::agents::ml2::ovs
-
-    if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
-      class { '::neutron::agents::n1kv_vem':
-        n1kv_source  => hiera('n1kv_vem_source', undef),
-        n1kv_version => hiera('n1kv_vem_version', undef),
-      }
-    }
-
-    if 'bsn_ml2' in hiera('neutron::plugins::ml2::mechanism_drivers') {
-      include ::neutron::agents::bigswitch
-    }
-  }
 
   include ::ceilometer
   include ::ceilometer::config