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-rw-r--r--extraconfig/pre_network/host_config_and_reboot.yaml110
1 files changed, 89 insertions, 21 deletions
diff --git a/extraconfig/pre_network/host_config_and_reboot.yaml b/extraconfig/pre_network/host_config_and_reboot.yaml
index e4898a6e..009a0879 100644
--- a/extraconfig/pre_network/host_config_and_reboot.yaml
+++ b/extraconfig/pre_network/host_config_and_reboot.yaml
@@ -14,26 +14,81 @@ parameters:
ServiceNames:
type: comma_delimited_list
default: []
- HostCpusList:
+ IsolCpusList:
default: "0"
+ description: List of cores to be isolated by tuned
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9,-]+"
+ OvsEnableDpdk:
+ default: false
+ description: Whether or not to configure enable DPDK in OVS
+ type: boolean
+ OvsDpdkCoreList:
+ description: >
+ List of cores to be used for DPDK lcore threads. Note, these threads
+ are used by the OVS control path for validator and handling functions.
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ default: ""
+ OvsDpdkMemoryChannels:
+ description: Number of memory channels per socket to be used for DPDK
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9]*"
+ default: ""
+ OvsDpdkSocketMemory:
+ default: ""
+ description: >
+ 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. The format should be in "<socket 0 mem>, <socket 1
+ mem>, <socket n mem>", where the value is specified in MB. For example:
+ "1024,0".
+ type: string
+ OvsDpdkDriverType:
+ default: "vfio-pci"
+ description: >
+ DPDK Driver type. Ensure the Overcloud NIC to be used for DPDK supports
+ this UIO/PMD driver.
+ type: string
+ OvsPmdCoreList:
+ description: >
+ A 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.
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ type: string
+ default: ""
+ # DEPRECATED: the following options are deprecated and are currently maintained
+ # for backwards compatibility. They will be removed in the Queens cycle.
+ HostCpusList:
description: List of cores to be used for host process
type: string
constraints:
- allowed_pattern: "[0-9,-]+"
+ default: '0'
NeutronDpdkCoreList:
- default: ""
description: List of cores to be used for DPDK Poll Mode Driver
type: string
constraints:
- allowed_pattern: "[0-9,-]*"
+ default: ''
NeutronDpdkMemoryChannels:
- default: ""
description: Number of memory channels to be used for DPDK
type: string
constraints:
- allowed_pattern: "[0-9]*"
+ default: ''
NeutronDpdkSocketMemory:
- default: ""
+ default: ''
description: Memory allocated for each socket
type: string
NeutronDpdkDriverType:
@@ -45,14 +100,23 @@ conditions:
is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
# YAQL is enabled in conditions with https://review.openstack.org/#/c/467506/
is_dpdk_config_required:
- yaql:
- expression: $.data.service_names.contains('neutron_ovs_dpdk_agent')
- data:
- service_names: {get_param: ServiceNames}
+ or:
+ - yaql:
+ expression: $.data.service_names.contains('neutron_ovs_dpdk_agent')
+ data:
+ service_names: {get_param: ServiceNames}
+ - {get_param: OvsEnableDpdk}
+ - {get_param: [RoleParameters, OvsEnableDpdk]}
is_reboot_config_required:
or:
- is_host_config_required
- is_dpdk_config_required
+ l_cores_empty: {equals: [{get_param: OvsDpdkCoreList}, '']}
+ pmd_cores_empty: {equals: [{get_param: OvsPmdCoreList}, '']}
+ mem_channels_empty: {equals: [{get_param: OvsDpdkMemoryChannels}, '']}
+ socket_mem_empty: {equals: [{get_param: OvsDpdkSocketMemory}, '']}
+ driver_not_set: {equals: [{get_param: OvsDpdkDriverType}, 'vfio-pci']}
+ isol_cpus_empty: {equals: [{get_param: IsolCpusList}, '0']}
resources:
RoleParametersValue:
@@ -62,16 +126,20 @@ resources:
value:
map_replace:
- map_replace:
- - HostCpusList: HostCpusList
- NeutronDpdkCoreList: NeutronDpdkCoreList
- NeutronDpdkMemoryChannels: NeutronDpdkMemoryChannels
- NeutronDpdkSocketMemory: NeutronDpdkSocketMemory
+ - IsolCpusList: IsolCpusList
+ OvsDpdkCoreList: OvsDpdkCoreList
+ OvsDpdkMemoryChannels: OvsDpdkMemoryChannels
+ OvsDpdkSocketMemory: OvsDpdkSocketMemory
+ OvsDpdkDriverType: OvsDpdkDriverType
+ OvsPmdCoreList: OvsDpdkCoreList
- values: {get_param: [RoleParameters]}
- values:
- HostCpusList: {get_param: HostCpusList}
- NeutronDpdkCoreList: {get_param: NeutronDpdkCoreList}
- NeutronDpdkMemoryChannels: {get_param: NeutronDpdkMemoryChannels}
- NeutronDpdkSocketMemory: {get_param: NeutronDpdkSocketMemory}
+ IsolCpusList: {if: [isol_cpus_empty, {get_param: HostCpusList}, {get_param: IsolCpusList}]}
+ OvsDpdkCoreList: {if: [l_cores_empty, {get_param: HostCpusList}, {get_param: OvsDpdkCoreList}]}
+ OvsDpdkMemoryChannels: {if: [mem_channels_empty, {get_param: NeutronDpdkMemoryChannels}, {get_param: OvsDpdkMemoryChannels}]}
+ OvsDpdkSocketMemory: {if: [socket_mem_empty, {get_param: NeutronDpdkSocketMemory}, {get_param: OvsDpdkSocketMemory}]}
+ OvsDpdkDriverType: {if: [driver_not_set, {get_param: NeutronDpdkDriverType}, {get_param: OvsDpdkDriverType}]}
+ OvsPmdCoreList: {if: [pmd_cores_empty, {get_param: NeutronDpdkCoreList}, {get_param: OvsPmdCoreList}]}
HostParametersConfig:
type: OS::Heat::SoftwareConfig
@@ -98,7 +166,7 @@ resources:
input_values:
_KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
_TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
- _TUNED_CORES_: {get_param: [RoleParameters, HostIsolatedCoreList]}
+ _TUNED_CORES_: {get_param: [RoleParameters, IsolCpusList]}
EnableDpdkConfig:
type: OS::Heat::SoftwareConfig
@@ -122,10 +190,10 @@ resources:
}
'
params:
- $HOST_CORES: {get_attr: [RoleParametersValue, value, HostCpusList]}
- $PMD_CORES: {get_attr: [RoleParametersValue, value, NeutronDpdkCoreList]}
- $MEMORY_CHANNELS: {get_attr: [RoleParametersValue, value, NeutronDpdkMemoryChannels]}
- $SOCKET_MEMORY: {get_attr: [RoleParametersValue, value, NeutronDpdkSocketMemory]}
+ $HOST_CORES: {get_attr: [RoleParametersValue, value, OvsDpdkCoreList]}
+ $PMD_CORES: {get_attr: [RoleParametersValue, value, OvsPmdCoreList]}
+ $MEMORY_CHANNELS: {get_attr: [RoleParametersValue, value, OvsDpdkMemoryChannels]}
+ $SOCKET_MEMORY: {get_attr: [RoleParametersValue, value, OvsDpdkSocketMemory]}
EnableDpdkDeployment:
type: OS::Heat::SoftwareDeployment