Add param to configure snat mechanism

[apex-tripleo-heat-templates.git] / environments / neutron-opendaylight-dpdk.yaml

diff --git a/environments/neutron-opendaylight-dpdk.yaml b/environments/neutron-opendaylight-dpdk.yaml
index 9ee4eb7..236b2fb 100644 (file)
--- a/environments/neutron-opendaylight-dpdk.yaml
+++ b/environments/neutron-opendaylight-dpdk.yaml
@@ -12,15 +12,24 @@ parameter_defaults:
   NeutronMechanismDrivers: 'opendaylight_v2'
   NeutronServicePlugins: 'odl-router_v2'
   NovaSchedulerDefaultFilters: "RamFilter,ComputeFilter,AvailabilityZoneFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,NUMATopologyFilter"
-  ## Deploying DPDK requires enabling hugepages for the overcloud compute nodes.
-  ## It also requires enabling IOMMU when using the VFIO (vfio-pci) OvsDpdkDriverType.
-  ## This can be done using ComputeKernelArgs as shown below.
-  ComputeParameters:
-    #ComputeKernelArgs: "intel_iommu=on default_hugepagesz=2MB hugepagesz=2MB hugepages=2048"
+  OpenDaylightSNATMechanism: 'controller'
+
+  ComputeOvsDpdkParameters:
+    OvsEnableDpdk: True
+
+    ## Host configuration Parameters
+    #TunedProfileName: "cpu-partitioning"
+    #IsolCpusList: ""               # Logical CPUs list to be isolated from the host process (applied via cpu-partitioning tuned).
+                                    # It is mandatory to provide isolated cpus for tuned to achive optimal performance.
+                                    # Example: "3-8,12-15,18"
+    #KernelArgs: ""                 # Space separated kernel args to configure hugepage and IOMMU.
+                                    # Deploying DPDK requires enabling hugepages for the overcloud compute nodes.
+                                    # It also requires enabling IOMMU when using the VFIO (vfio-pci) OvsDpdkDriverType.
+                                    # This should be done by configuring parameters via host-config-and-reboot.yaml environment file.
+
     ## Attempting to deploy DPDK without appropriate values for the below parameters may lead to unstable deployments
     ## due to CPU contention of DPDK PMD threads.
-    OvsEnableDpdk: True
-    ## It is highly recommended to to enable isolcpus (via ComputeKernelArgs) on compute overcloud nodes and set the following parameters:
+    ## It is highly recommended to to enable isolcpus (via KernelArgs) on compute overcloud nodes and set the following parameters:
     #OvsDpdkSocketMemory: ""       # Sets the amount of hugepage memory to assign per NUMA node.
                                    # It is recommended to use the socket closest to the PCIe slot used for the
                                    # desired DPDK NIC.  Format should be comma separated per socket string such as: