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Merge pull request #74411 from nolancon/topology-manager-flags-feature-gate 

Add feature gate and kubelet flags for Topology Manager

Kubernetes-commit: bbef01a20292d40ef4dff8e4c20f3423df679dfb
This commit is contained in:
Kubernetes Publisher 2019-07-03 15:16:13 -07:00
parent 162fd08051 aac3f0f055
commit f16c4cee52
1 changed files with 16 additions and 0 deletions
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16
config/v1beta1/types.go
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@ -54,6 +54,15 @@ const (
// WatchChangeDetectionStrategy is a mode in which kubelet uses
// watches to observe changes to objects that are in its interest.
WatchChangeDetectionStrategy ResourceChangeDetectionStrategy = "Watch"
// StrictTopologyManagerPolicy is a mode in which kubelet only allows
// pods with NUMA alignment of CPU and device resources.
StrictTopologyManagerPolicy = "strict"
// PreferredTopologyManagerPolicy is a mode in which kubelet will favour
// pods with NUMA alignment of CPU and device resources.
PreferredTopologyManagerPolicy = "preferred"
// NoneTopologyManager Policy is a mode in which kubelet has no knowledge
// of NUMA alignment of a pod's CPU and device resources.
NoneTopologyManagerPolicy = "none"
)
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
@ -409,6 +418,13 @@ type KubeletConfiguration struct {
// Default: "10s"
// +optional
CPUManagerReconcilePeriod metav1.Duration `json:"cpuManagerReconcilePeriod,omitempty"`
// TopologyManagerPolicy is the name of the policy to use.
// Policies other than "none" require the TopologyManager feature gate to be enabled.
// Dynamic Kubelet Config (beta): This field should not be updated without a full node
// reboot. It is safest to keep this value the same as the local config.
// Default: "none"
// +optional
TopologyManagerPolicy string `json:"topologyManagerPolicy,omitempty"`
// qosReserved is a set of resource name to percentage pairs that specify
// the minimum percentage of a resource reserved for exclusive use by the
// guaranteed QoS tier.