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Policy

Attributes

hpa-feature

Openstack Mapping

AAI representation (Eg:)

HPA CPU Topology Policy Example

numCpuSockets

numCpuCores

numCpuThreads

cpuTopology

hw:cpu_sockets, hw:cpu_cores, hw:cpu_threads,

hpa-capability-id="a369fd3d-0b15-44e1-81b2-6210efc6dff8",

hpa-feature=”cpuTopology”,

architecture=”generic",

hpa-version=”v1”,

HPA Basic Capabilities Policy Example

numVirtualCpu

virtualMemSize

basicCapabilities

virtual_cpu#num_virtual_cpu

virtual_memory#virtual_mem_size

vcpus,

ram

hpa-capability-id="b369fd3d-0b15-44e1-81b2-6210efc6dff9",

hpa-feature=”basicCapabilities”,

architecture=”generic",

hpa-version=”v1”,

HPA OVS DPDK Policy Example

dataProcessingAccelerationLibrary

ovsDpdk

hpa-capability-id="b369fd3d-0b15-44e1-81b2-6210efc6dffa",

hpa-feature=”ovsDpdk”,

architecture=

”Intel64",

hpa-version=”v1”,

“HPA CPU Pinning Policy Example

logicalCpuThreadPinningPolicy

logicalCpuPinningPolicy

cpuPinning

hw:cpu_thread_policy

hw:cpu_policy

hpa-capability-id="c369fd3d-0b15-44e1-81b2-6210efc6dffa",

hpa-feature=”cpuPinning”,

architecture=”generic",

hpa-version=”v1”,

HPA NUMA Policy Example

numaNodes

numaCpu-N

numaMem-N

numa

hw:numa_nodes

hw:numa_cpus:N

hw:numa_mem:N

hpa-capability-id="c369fd3d-0b15-44e1-81b2-6210efc6dffa",

hpa-feature=”numa”,

architecture=”generic",

hpa-version=”v1”,

HPA

SriovNICNetwork Policy Example

pciCount

pciVendorId

pciDeviceId

virtual_network_interface_requirements#network_interface_requirements#interfaceType

virtual_network_interface_requirements#nic_io_requirements#pciVendorId

virtual_network_interface_requirements#nic_io_requirements#pciDeviceId

virtual_network_interface_requirements#nic_io_requirements#pciNumDevices

virtual_network_interface_requirements#nic_io_requirements#physicalNetwork?

sriov_nic=sriov-nic-<vendor>-<Vendor ID>-<Device ID>

-physicalNetwork:COUNT

It is expected

thatOpenstackadministrator creates alias that stars with sriov and put the vendor ID, device ID.

Example: Assume that there are two SRIOV-NIC cards supported by a region, Intel and Mellanox.

Examples:

sriov-

nic-intel

-1234-5678-physnet1:1

sriov-

nic-mellanox

-2345-6543-physnet1:1

hpa-capability-id="ty53fd3d

-0b15-11w4-81b2-6210efc6dff9",

hpa-feature=”sriovNICNetwork”,

architecture=”intel64",

hpa-version=”v1”,

HPA PCIe Passthrough Policy Example

pciCount

pciVendorId

pciDeviceId

pciePassthrough

virtual_network_interface_requirements#network_interface_requirements#interfaceType

virtual_network_interface_requirements#nic_io_requirements#pciVendorId

virtual_network_interface_requirements#nic_io_requirements#pciDeviceId

virtual_network_interface_requirements#nic_io_requirements#pciNumDevices

pci_passthrough:alias=ALIAS:COUNT

Openstack administrator is expected to create ALIAS as

<aliasName>-<deviceType>-<architecture>-<PCIe vendor ID in Hex>-<PCIe device ID>

QuickAssist example: "mycrypto-qat-intel-8086-0443"

hpa-capability-id="

f453fd3d-0b15-11w4-81b2-6210efc6dff9",

hpa-feature=”pciePassthrough”,

architecture=”intel64",

hpa-version=”v1”,

HPA Local Storage Policy Example

diskSize

ephemeralDiskSize

swapMemSize

localStorage

disk

swap

hpa-capability-id="u456fd3d-0b15-90r4-81b2-6210efc6dff9",

hpa-feature=”localStorage”,

architecture=”generic",

hpa-version=”v1”,

HPA CPU Instruction Set Extensions Policy Example

instructionSetExtensions

instructionSetExtensions

hw:capabilities:cpu_info:features

hpa-capability-id="c369fd3d-0b15-44e1-81b2-6210efc6dffa",

hpa-feature=”instructionSetExtensions”,

architecture=”Intel64",

hpa-version=”v1”,

HPA Huge Pages Policy Example

memoryPageSize

hugePages

hw:mem_page_size

values can be ANY, 4KB, 2MB, 1GB

How to handle large, small, any from openstack?

if the hw:mem_page_size

is an integer it is assumed the unit is in KB

The deafult value for small page is 4k, for large page is 2M or 1G(recommended value 2M), for any page, libvirt will firstly to try to find large pages, if failed then will fall back to small pages. so it's suggest do not support  any page in current release version

hpa-capability-id

="e769fd3d-0b15-77b3-81b2-6210efc6dffa",

hpa-feature=”hugePages”,

architecture=”generic",

hpa-version=”v1”,