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Diffstat (limited to 'environments/services-docker/neutron-opendaylight-dpdk.yaml')
| -rw-r--r-- | environments/services-docker/neutron-opendaylight-dpdk.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/environments/services-docker/neutron-opendaylight-dpdk.yaml b/environments/services-docker/neutron-opendaylight-dpdk.yaml new file mode 100644 index 00000000..dffafa97 --- /dev/null +++ b/environments/services-docker/neutron-opendaylight-dpdk.yaml @@ -0,0 +1,37 @@ +# A Heat environment that can be used to deploy OpenDaylight with L3 DVR and DPDK. +# This file is to be used with neutron-opendaylight.yaml + +parameter_defaults: + NovaSchedulerDefaultFilters: "RamFilter,ComputeFilter,AvailabilityZoneFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,NUMATopologyFilter" + 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. + ## 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: + # "<socket 0 mem MB>,<socket 1 mem MB>", for example: "1024,0". + #OvsDpdkDriverType: "vfio-pci" # Ensure the Overcloud NIC to be used for DPDK supports this UIO/PMD driver. + #OvsPmdCoreList: "" # List or range of CPU cores for PMD threads to be pinned to. Note, NIC + # location to cores on socket, number of hyper-threaded logical cores, and + # desired number of PMD threads can all play a role in configuring this setting. + # These cores should be on the same socket where OvsDpdkSocketMemory is assigned. + # If using hyperthreading then specify both logical cores that would equal the + # physical core. Also, specifying more than one core will trigger multiple PMD + # threads to be spawned, which may improve dataplane performance. + #NovaVcpuPinSet: "" # Cores to pin Nova instances to. For maximum performance, select cores + # on the same NUMA node(s) selected for previous settings.
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