From deb098c29a2f9660bded6c44ba06f210cfde85f8 Mon Sep 17 00:00:00 2001
From: Brent Eagles <beagles@redhat.com>
Date: Tue, 21 Jun 2016 11:08:27 -0230
Subject: Add environment file to enable DVR

This patch adds support for conditionally enabling DVR by deploying the
L3 and metadata agents on the compute node and setting the proper
configuration values throughout.

Implements: blueprint neutron-dvr-support
Change-Id: I24099795e76ecd520c990ba49d3511288dec7a12
---
 puppet/services/neutron-l3-compute-dvr.yaml | 37 +++++++++++++++++++++++++++++
 puppet/services/neutron-l3.yaml             | 10 ++++++++
 puppet/services/neutron-ovs-agent.yaml      |  6 +++++
 puppet/services/neutron-server.yaml         |  5 ++++
 4 files changed, 58 insertions(+)
 create mode 100644 puppet/services/neutron-l3-compute-dvr.yaml

(limited to 'puppet')

diff --git a/puppet/services/neutron-l3-compute-dvr.yaml b/puppet/services/neutron-l3-compute-dvr.yaml
new file mode 100644
index 00000000..f10b5922
--- /dev/null
+++ b/puppet/services/neutron-l3-compute-dvr.yaml
@@ -0,0 +1,37 @@
+heat_template_version: 2016-04-08
+
+description: >
+  OpenStack Neutron L3 agent for DVR enabled compute nodes
+  configured with Puppet
+
+parameters:
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+  Debug:
+    type: string
+    default: ''
+  NeutronExternalNetworkBridge:
+    description: Name of bridge used for external network traffic.
+    type: string
+    default: 'br-ex'
+
+resources:
+
+  NeutronBase:
+    type: ./neutron-base.yaml
+
+outputs:
+  role_data:
+    description: Role data for DVR L3 Agent on Compute Nodes
+    value:
+      service_name: neutron_l3_compute_dvr
+      config_settings:
+        map_merge:
+          - get_attr: [NeutronBase, role_data, config_settings]
+          - neutron::agents::l3::external_network_bridge: {get_param: NeutronExternalNetworkBridge}
+            neutron::agents::l3::agent_mode : 'dvr'
+      step_config: |
+        include tripleo::profile::base::neutron::l3
diff --git a/puppet/services/neutron-l3.yaml b/puppet/services/neutron-l3.yaml
index a7232a39..ede41935 100644
--- a/puppet/services/neutron-l3.yaml
+++ b/puppet/services/neutron-l3.yaml
@@ -16,6 +16,15 @@ parameters:
     description: Name of bridge used for external network traffic.
     type: string
     default: 'br-ex'
+  NeutronL3AgentMode:
+    description: |
+      Agent mode for L3 agent. Must be one of legacy or dvr_snat.
+    default: 'legacy'
+    type: string
+    constraints:
+      - allowed_values:
+        - legacy
+        - dvr_snat
 
 resources:
 
@@ -32,5 +41,6 @@ outputs:
           - get_attr: [NeutronBase, role_data, config_settings]
           - neutron::agents::l3::external_network_bridge: {get_param: NeutronExternalNetworkBridge}
             neutron::agents::l3::router_delete_namespaces: True
+            neutron::agents::l3::agent_mode : {get_param: NeutronL3AgentMode}
       step_config: |
         include tripleo::profile::base::neutron::l3
diff --git a/puppet/services/neutron-ovs-agent.yaml b/puppet/services/neutron-ovs-agent.yaml
index d8679f2e..7a97cd84 100644
--- a/puppet/services/neutron-ovs-agent.yaml
+++ b/puppet/services/neutron-ovs-agent.yaml
@@ -37,6 +37,11 @@ parameters:
     description: |
         Comma-separated list of extensions enabled for the Neutron agents.
     type: comma_delimited_list
+  NeutronEnableDVR:
+    default: False
+    description: |
+      Enable support for distributed routing in the OVS Agent.
+    type: boolean
 
 resources:
 
@@ -53,6 +58,7 @@ outputs:
           - get_attr: [NeutronBase, role_data, config_settings]
             neutron::agents::ml2::ovs::enable_tunneling: {get_param: NeutronEnableTunnelling}
             neutron::agents::ml2::ovs::l2_population: {get_param: NeutronEnableL2Pop}
+            neutron::agents::ml2::ovs::enable_distributed_routing: {get_param: NeutronEnableDVR}
             neutron::agents::ml2::ovs::bridge_mappings:
               str_replace:
                 template: MAPPINGS
diff --git a/puppet/services/neutron-server.yaml b/puppet/services/neutron-server.yaml
index 1c7cef49..d64fd66d 100644
--- a/puppet/services/neutron-server.yaml
+++ b/puppet/services/neutron-server.yaml
@@ -29,6 +29,10 @@ parameters:
     description: The password for the nova service and db account, used by nova-api.
     type: string
     hidden: true
+  NeutronEnableDVR:
+    description: Enable Neutron DVR.
+    default: false
+    type: boolean
 
 resources:
 
@@ -85,5 +89,6 @@ outputs:
                 dport: 4789
               '106 vrrp':
                 proto: vrrp
+            neutron::server::router_distributed: {get_param: NeutronEnableDVR}
       step_config: |
         include tripleo::profile::base::neutron::server
-- 
cgit 1.2.3-korg