Add ability to manage irqbalance on compute per role
Adds functionality whether to enable/disable irqbalance on compute nodes. Based on tuning recommendation for compute realtime nodes irqbalance should be stopped and disabled. And tuned will be responsible for managing IRQ balancing instead of irqbalance. Change-Id: Ibefb8e472c68901a74d76769b5314bef81fd5b15
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@ -443,6 +443,13 @@ parameters:
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default: {}
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default: {}
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tags:
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tags:
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- role_specific
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- role_specific
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NovaComputeDisableIrqBalance:
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default: false
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description: Whether to disable irqbalance on compute nodes or not. Especially
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in Realtime Compute role one wants to keep it disabled.
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type: boolean
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tags:
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- role_specific
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# DEPRECATED: the following options are deprecated and are currently maintained
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# DEPRECATED: the following options are deprecated and are currently maintained
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# for backwards compatibility. They will be removed in future release.
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# for backwards compatibility. They will be removed in future release.
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@ -544,6 +551,7 @@ resources:
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nova_pmem_namespaces: NovaPMEMNamespaces
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nova_pmem_namespaces: NovaPMEMNamespaces
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nova::compute::libvirt::remove_unused_original_minimum_age_seconds: NovaImageCacheTTL
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nova::compute::libvirt::remove_unused_original_minimum_age_seconds: NovaImageCacheTTL
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nova::compute::vgpu::vgpu_types_device_addresses_mapping: NovaVGPUTypesDeviceAddressesMapping
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nova::compute::vgpu::vgpu_types_device_addresses_mapping: NovaVGPUTypesDeviceAddressesMapping
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compute_disable_irqbalance: NovaComputeDisableIrqBalance
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- values: {get_param: [RoleParameters]}
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- values: {get_param: [RoleParameters]}
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- values:
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- values:
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NovaVcpuPinSet: {get_param: NovaVcpuPinSet}
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NovaVcpuPinSet: {get_param: NovaVcpuPinSet}
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@ -620,6 +628,7 @@ resources:
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NovaPMEMNamespaces: {get_param: NovaPMEMNamespaces}
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NovaPMEMNamespaces: {get_param: NovaPMEMNamespaces}
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NovaImageCacheTTL: {get_param: NovaImageCacheTTL}
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NovaImageCacheTTL: {get_param: NovaImageCacheTTL}
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NovaVGPUTypesDeviceAddressesMapping: {get_param: NovaVGPUTypesDeviceAddressesMapping}
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NovaVGPUTypesDeviceAddressesMapping: {get_param: NovaVGPUTypesDeviceAddressesMapping}
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NovaComputeDisableIrqBalance: {get_param: NovaComputeDisableIrqBalance}
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conditions:
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conditions:
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@ -1106,6 +1115,15 @@ outputs:
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with_items:
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with_items:
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- ksm.service
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- ksm.service
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- ksmtuned.service
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- ksmtuned.service
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- name: Is irqbalance enabled
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set_fact:
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compute_irqbalance_disabled: {get_attr: [RoleParametersValue, value, compute_disable_irqbalance]}
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- name: disable irqbalance service on compute
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when: compute_irqbalance_disabled|bool
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service:
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name: irqbalance.service
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state: stopped
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enabled: no
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deploy_steps_tasks:
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deploy_steps_tasks:
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- name: validate nova-compute container state
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- name: validate nova-compute container state
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podman_container_info:
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podman_container_info:
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@ -19,6 +19,7 @@
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NovaLibvirtRxQueueSize: 1024
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NovaLibvirtRxQueueSize: 1024
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NovaLibvirtTxQueueSize: 1024
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NovaLibvirtTxQueueSize: 1024
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaComputeDisableIrqBalance: True
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update_serial: 25
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update_serial: 25
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ServicesDefault:
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ServicesDefault:
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- OS::TripleO::Services::Aide
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- OS::TripleO::Services::Aide
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@ -16,6 +16,7 @@
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NovaLibvirtRxQueueSize: 1024
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NovaLibvirtRxQueueSize: 1024
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NovaLibvirtTxQueueSize: 1024
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NovaLibvirtTxQueueSize: 1024
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaComputeDisableIrqBalance: True
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update_serial: 25
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update_serial: 25
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ServicesDefault:
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ServicesDefault:
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- OS::TripleO::Services::Aide
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- OS::TripleO::Services::Aide
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@ -25,6 +25,7 @@
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NovaComputeCpuDedicatedSet: "" # real-time nodes
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NovaComputeCpuDedicatedSet: "" # real-time nodes
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NovaComputeCpuSharedSet: "" #
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NovaComputeCpuSharedSet: "" #
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaComputeDisableIrqBalance: True
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update_serial: 25
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update_serial: 25
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ServicesDefault:
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ServicesDefault:
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- OS::TripleO::Services::Aide
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- OS::TripleO::Services::Aide
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@ -16,6 +16,7 @@
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RoleParametersDefault:
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RoleParametersDefault:
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TunedProfileName: "realtime-virtual-host"
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TunedProfileName: "realtime-virtual-host"
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaLibvirtMemStatsPeriodSeconds: 0
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NovaComputeDisableIrqBalance: True
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update_serial: 25
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update_serial: 25
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ServicesDefault:
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ServicesDefault:
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- OS::TripleO::Services::Aide
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- OS::TripleO::Services::Aide
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