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-rw-r--r--environments/neutron-ovs-dvr.yaml24
-rw-r--r--overcloud-resource-registry-puppet.yaml2
-rw-r--r--overcloud.yaml2
-rw-r--r--puppet/services/neutron-l3-compute-dvr.yaml37
-rw-r--r--puppet/services/neutron-l3.yaml10
-rw-r--r--puppet/services/neutron-ovs-agent.yaml6
-rw-r--r--puppet/services/neutron-server.yaml5
7 files changed, 86 insertions, 0 deletions
diff --git a/environments/neutron-ovs-dvr.yaml b/environments/neutron-ovs-dvr.yaml
new file mode 100644
index 00000000..223c2531
--- /dev/null
+++ b/environments/neutron-ovs-dvr.yaml
@@ -0,0 +1,24 @@
+# A Heat environment file that enables DVR in the overcloud.
+# This works by configuring L3 and Metadata agents on the
+# compute nodes.
+resource_registry:
+ OS::TripleO::Services::ComputeNeutronL3Agent: ../puppet/services/neutron-l3-compute-dvr.yaml
+ OS::TripleO::Services::ComputeNeutronMetadataAgent: ../puppet/services/neutron-metadata.yaml
+
+ # With DVR enabled, the Compute nodes also need the br-ex bridge to be
+ # connected to a physical network.
+ OS::TripleO::Compute::Net::SoftwareConfig: ../net-config-bridge.yaml
+
+parameter_defaults:
+
+ # DVR requires that the L2 population feature is enabled
+ NeutronMechanismDrivers: ['openvswitch', 'l2population']
+ NeutronEnableL2Pop: 'True'
+
+ # Setting NeutronEnableDVR enables distributed routing support in the
+ # ML2 plugin and agents that support this feature
+ NeutronEnableDVR: true
+
+ # We also need to set the proper agent mode for the L3 agent. This will only
+ # affect the agent on the controller node.
+ NeutronL3AgentMode: 'dvr_snat'
diff --git a/overcloud-resource-registry-puppet.yaml b/overcloud-resource-registry-puppet.yaml
index dc74e889..e1b418e0 100644
--- a/overcloud-resource-registry-puppet.yaml
+++ b/overcloud-resource-registry-puppet.yaml
@@ -197,6 +197,8 @@ resource_registry:
OS::Tripleo::Services::ManilaApi: OS::Heat::None
OS::Tripleo::Services::ManilaScheduler: OS::Heat::None
OS::Tripleo::Services::ManilaShare: OS::Heat::None
+ OS::TripleO::Services::ComputeNeutronL3Agent: OS::Heat::None
+ OS::TripleO::Services::ComputeNeutronMetadataAgent: OS::Heat::None
parameter_defaults:
EnablePackageInstall: false
diff --git a/overcloud.yaml b/overcloud.yaml
index ab7a1f17..d219dc93 100644
--- a/overcloud.yaml
+++ b/overcloud.yaml
@@ -302,6 +302,8 @@ parameters:
- OS::TripleO::Services::ComputeNeutronCorePlugin
- OS::TripleO::Services::ComputeNeutronOvsAgent
- OS::TripleO::Services::ComputeCeilometerAgent
+ - OS::TripleO::Services::ComputeNeutronL3Agent
+ - OS::TripleO::Services::ComputeNeutronMetadataAgent
description: A list of service resources (configured in the Heat
resource_registry) which represent nested stacks
for each service that should get installed on the Compute Nodes.
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