From 6b03cbab118c17ac38788682527b67c6119dc83c Mon Sep 17 00:00:00 2001
From: Dan Prince <dprince@redhat.com>
Date: Wed, 29 Mar 2017 14:48:34 -0400
Subject: [PATCH] Add NeutronDnsDomain heat option, undercloud fix

We set dns_domain to '' in the undercloud neutron. This patch adds a new
heat parameter to control the Neutron DNS setting and sets the
undercloud environment default correctly for this setting.

Change-Id: I794e7b88108d0d6286e5930bb5236e72ba806c3f
---
 environments/undercloud.yaml      | 1 +
 puppet/services/neutron-base.yaml | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/environments/undercloud.yaml b/environments/undercloud.yaml
index 2540fbe593..7a2716daa1 100644
--- a/environments/undercloud.yaml
+++ b/environments/undercloud.yaml
@@ -11,6 +11,7 @@ parameter_defaults:
   NeutronBridgeMappings: ctlplane:br-ctlplane
   NeutronAgentExtensions: []
   NeutronFlatNetworks: '*'
+  NeutronDnsDomain: ''
   NovaSchedulerAvailableFilters: 'tripleo_common.filters.list.tripleo_filters'
   NovaSchedulerDefaultFilters: ['RetryFilter', 'TripleOCapabilitiesFilter', 'ComputeCapabilitiesFilter', 'AvailabilityZoneFilter', 'RamFilter', 'DiskFilter', 'ComputeFilter', 'ImagePropertiesFilter', 'ServerGroupAntiAffinityFilter', 'ServerGroupAffinityFilter']
   NeutronDhcpAgentsPerNetwork: 2
diff --git a/puppet/services/neutron-base.yaml b/puppet/services/neutron-base.yaml
index 5ed54f317e..e364a3aa02 100644
--- a/puppet/services/neutron-base.yaml
+++ b/puppet/services/neutron-base.yaml
@@ -26,6 +26,10 @@ parameters:
     type: number
     default: 0
     description: The number of neutron dhcp agents to schedule per network
+  NeutronDnsDomain:
+    type: string
+    default: openstacklocal
+    description: Domain to use for building the hostnames.
   NeutronCorePlugin:
     default: 'ml2'
     description: |
@@ -91,6 +95,7 @@ outputs:
             neutron::debug: {get_param: Debug}
             neutron::purge_config: {get_param: EnableConfigPurge}
             neutron::allow_overlapping_ips: true
+            neutron::dns_domain: {get_param: NeutronDnsDomain}
             neutron::rabbit_heartbeat_timeout_threshold: 60
             neutron::host: '%{::fqdn}'
             neutron::db::database_db_max_retries: -1