14.2. network-environment-overrides.yaml

resource_registry:
  # Specify the relative/absolute path to the config files you want to use for override the default.
  OS::TripleO::ComputeOvsDpdkSriov::Net::SoftwareConfig: nic-configs/computeovsdpdksriov.yaml
  OS::TripleO::Controller::Net::SoftwareConfig: nic-configs/controller.yaml

# Customize all these values to match the local environment
parameter_defaults:
  # The tunnel type for the project network (vxlan or gre). Set to '' to disable tunneling.
  NeutronTunnelTypes: 'vxlan'
  # The project network type for Neutron (vlan or vxlan).
  NeutronNetworkType: 'vxlan,vlan'
  # The OVS logical->physical bridge mappings to use.
  NeutronBridgeMappings: 'access:br-access,dpdk-mgmt:br-link0'
  # The Neutron ML2 and OpenVSwitch vlan mapping range to support.
  NeutronNetworkVLANRanges: 'access:423:423,dpdk-mgmt:134:137,sriov-1:138:139,sriov-2:138:139'
  # Define the DNS servers (maximum 2) for the overcloud nodes
  DnsServers: ["10.46.0.31","10.46.0.32"]
  # Nova flavor to use.
  OvercloudControllerFlavor: controller
  OvercloudComputeOvsDpdkSriovFlavor: computeovsdpdksriov
  # Number of nodes to deploy.
  ControllerCount: 3
  ComputeOvsDpdkSriovCount: 2
  # NTP server configuration.
  NtpServer: ['clock.redhat.com']
  # MTU global configuration
  NeutronGlobalPhysnetMtu: 9000
  # Configure the classname of the firewall driver to use for implementing security groups.
  NeutronOVSFirewallDriver: openvswitch
  SshServerOptions:
    UseDns: 'no'
  # Enable log level DEBUG for supported components
  Debug: True

  ControllerHostnameFormat: 'controller-%index%'
  ControllerSchedulerHints:
    'capabilities:node': 'controller-%index%'
  ComputeOvsDpdkSriovHostnameFormat: 'computeovsdpdksriov-%index%'
  ComputeOvsDpdkSriovSchedulerHints:
    'capabilities:node': 'computeovsdpdksriov-%index%'

  # From Rocky live migration with NumaTopologyFilter disabled by default
  # https://bugs.launchpad.net/nova/+bug/1289064
  NovaEnableNUMALiveMigration: true

  ##########################
  # OVS DPDK configuration #
  ##########################

  # In the future, most parameters will be derived by mistral plan.
  # Currently mistral derive parameters is blocked:
  # https://bugzilla.redhat.com/show_bug.cgi?id=1777841
  # https://bugzilla.redhat.com/show_bug.cgi?id=1777844
  ComputeOvsDpdkSriovParameters:
    KernelArgs: "default_hugepagesz=1GB hugepagesz=1G hugepages=64 iommu=pt intel_iommu=on isolcpus=2-19,22-39"
    TunedProfileName: "cpu-partitioning"
    IsolCpusList: "2-19,22-39"
    NovaComputeCpuDedicatedSet: ['2-10,12-17,19,22-30,32-37,39']
    NovaReservedHostMemory: 4096
    OvsDpdkSocketMemory: "1024,3072"
    OvsDpdkMemoryChannels: "4"
    OvsPmdCoreList: "11,18,31,38"
    NovaComputeCpuSharedSet: [0,20,1,21]
    # When using NIC partitioning on SR-IOV enabled setups, 'derive_pci_passthrough_whitelist.py'
    # script will be executed which will override NovaPCIPassthrough.
    # No option to disable as of now - https://bugzilla.redhat.com/show_bug.cgi?id=1774403
    NovaPCIPassthrough:
      - address: "0000:19:0e.3"
        trusted: "true"
        physical_network: "sriov1"
      - address: "0000:19:0e.0"
        trusted: "true"
        physical_network: "sriov-2"
    # NUMA aware vswitch
    NeutronPhysnetNUMANodesMapping: {dpdk-mgmt: [0]}
    NeutronTunnelNUMANodes: [0]
    NeutronPhysicalDevMappings:
    - sriov1:enp6s0f2
    - sriov2:enp6s0f3

  ############################
  #  Scheduler configuration #
  ############################
  NovaSchedulerDefaultFilters:
    - "AvailabilityZoneFilter"
    - "ComputeFilter"
    - "ComputeCapabilitiesFilter"
    - "ImagePropertiesFilter"
    - "ServerGroupAntiAffinityFilter"
    - "ServerGroupAffinityFilter"
    - "PciPassthroughFilter"
    - "NUMATopologyFilter"
    - "AggregateInstanceExtraSpecsFilter"