diff --git a/deployment/nova/nova-compute-container-puppet.yaml b/deployment/nova/nova-compute-container-puppet.yaml index fc3768c1ec..ae033238be 100644 --- a/deployment/nova/nova-compute-container-puppet.yaml +++ b/deployment/nova/nova-compute-container-puppet.yaml @@ -406,6 +406,13 @@ parameters: default: 86400 tags: - role_specific + NovaComputeDisableIrqBalance: + default: false + description: Whether to disable irqbalance on compute nodes or not. Especially + in Realtime Compute role one wants to keep it disabled. + type: boolean + tags: + - role_specific # DEPRECATED: the following options are deprecated and are currently maintained # for backwards compatibility. They will be removed in future release. @@ -505,6 +512,7 @@ resources: nova::compute::libvirt::pmem_namespaces: NovaPMEMMappings nova_pmem_namespaces: NovaPMEMNamespaces nova::compute::libvirt::remove_unused_original_minimum_age_seconds: NovaImageCacheTTL + compute_disable_irqbalance: NovaComputeDisableIrqBalance - values: {get_param: [RoleParameters]} - values: NovaVcpuPinSet: {get_param: NovaVcpuPinSet} @@ -579,6 +587,7 @@ resources: NovaPMEMMappings: {get_param: NovaPMEMMappings} NovaPMEMNamespaces: {get_param: NovaPMEMNamespaces} NovaImageCacheTTL: {get_param: NovaImageCacheTTL} + NovaComputeDisableIrqBalance: {get_param: NovaComputeDisableIrqBalance} conditions: insecure_registry_is_empty: {equals : [{get_param: DockerInsecureRegistryAddress}, []]} @@ -1062,6 +1071,15 @@ outputs: with_items: - ksm.service - ksmtuned.service + - name: Is irqbalance enabled + set_fact: + compute_irqbalance_disabled: {get_attr: [RoleParametersValue, value, compute_disable_irqbalance]} + - name: disable irqbalance service on compute + when: compute_irqbalance_disabled|bool + service: + name: irqbalance.service + state: stopped + enabled: no deploy_steps_tasks: - name: validate nova compute container state when: diff --git a/roles/ComputeOvsDpdkRT.yaml b/roles/ComputeOvsDpdkRT.yaml index b97258c62e..abeaa2e027 100644 --- a/roles/ComputeOvsDpdkRT.yaml +++ b/roles/ComputeOvsDpdkRT.yaml @@ -19,6 +19,7 @@ NovaLibvirtRxQueueSize: 1024 NovaLibvirtTxQueueSize: 1024 NovaLibvirtMemStatsPeriodSeconds: 0 + NovaComputeDisableIrqBalance: True update_serial: 25 ServicesDefault: - OS::TripleO::Services::Aide diff --git a/roles/ComputeOvsDpdkSriovRT.yaml b/roles/ComputeOvsDpdkSriovRT.yaml index bcdeaa2bdd..b9d2bd7fdf 100644 --- a/roles/ComputeOvsDpdkSriovRT.yaml +++ b/roles/ComputeOvsDpdkSriovRT.yaml @@ -16,6 +16,7 @@ NovaLibvirtRxQueueSize: 1024 NovaLibvirtTxQueueSize: 1024 NovaLibvirtMemStatsPeriodSeconds: 0 + NovaComputeDisableIrqBalance: True update_serial: 25 ServicesDefault: - OS::TripleO::Services::Aide diff --git a/roles/ComputeRealTime.yaml b/roles/ComputeRealTime.yaml index 0fc97259d5..8f5748c475 100644 --- a/roles/ComputeRealTime.yaml +++ b/roles/ComputeRealTime.yaml @@ -25,6 +25,7 @@ NovaComputeCpuDedicatedSet: "" # real-time nodes NovaComputeCpuSharedSet: "" # NovaLibvirtMemStatsPeriodSeconds: 0 + NovaComputeDisableIrqBalance: True update_serial: 25 ServicesDefault: - OS::TripleO::Services::Aide diff --git a/roles/ComputeSriovRT.yaml b/roles/ComputeSriovRT.yaml index 4c57aafdf0..d69a422614 100644 --- a/roles/ComputeSriovRT.yaml +++ b/roles/ComputeSriovRT.yaml @@ -16,6 +16,7 @@ RoleParametersDefault: TunedProfileName: "realtime-virtual-host" NovaLibvirtMemStatsPeriodSeconds: 0 + NovaComputeDisableIrqBalance: True update_serial: 25 ServicesDefault: - OS::TripleO::Services::Aide