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Expose flags for new NodeEviction logic in NodeController

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This commit is contained in:
gmarek
2016-08-05 14:50:19 +02:00
parent 68327f76bf
commit 4cf698ef04
10 changed files with 1146 additions and 938 deletions
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1868
pkg/apis/componentconfig/types.generated.go
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11
pkg/apis/componentconfig/types.go
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@@ -547,7 +547,7 @@ type KubeControllerManagerConfiguration struct {
DeploymentControllerSyncPeriod unversioned.Duration `json:"deploymentControllerSyncPeriod"`
// podEvictionTimeout is the grace period for deleting pods on failed nodes.
PodEvictionTimeout unversioned.Duration `json:"podEvictionTimeout"`
// deletingPodsQps is the number of nodes per second on which pods are deleted in
// DEPRECATED: deletingPodsQps is the number of nodes per second on which pods are deleted in
// case of node failure.
DeletingPodsQps float32 `json:"deletingPodsQps"`
// DEPRECATED: deletingPodsBurst is the number of nodes on which pods are bursty deleted in
@@ -613,6 +613,15 @@ type KubeControllerManagerConfiguration struct {
// concurrentGCSyncs is the number of garbage collector workers that are
// allowed to sync concurrently.
ConcurrentGCSyncs int32 `json:"concurrentGCSyncs"`
// nodeEvictionRate is the number of nodes per second on which pods are deleted in case of node failure when a zone is healthy
NodeEvictionRate float32 `json:"nodeEvictionRate"`
// secondaryNodeEvictionRate is the number of nodes per second on which pods are deleted in case of node failure when a zone is unhealty
SecondaryNodeEvictionRate float32 `json:"secondaryNodeEvictionRate"`
// secondaryNodeEvictionRate is implicitly overridden to 0 for clusters smaller than or equal to largeClusterSizeThreshold
LargeClusterSizeThreshold int32 `json:"largeClusterSizeThreshold"`
// Zone is treated as unhealthy in nodeEvictionRate and secondaryNodeEvictionRate when at least
// unhealthyZoneThreshold (no less than 3) of Nodes in the zone are NotReady
UnhealthyZoneThreshold float32 `json:"unhealthyZoneThreshold"`
}
// VolumeConfiguration contains *all* enumerated flags meant to configure all volume

4
pkg/apis/componentconfig/zz_generated.deepcopy.go
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@@ -119,6 +119,10 @@ func DeepCopy_componentconfig_KubeControllerManagerConfiguration(in interface{},
out.ControllerStartInterval = in.ControllerStartInterval
out.EnableGarbageCollector = in.EnableGarbageCollector
out.ConcurrentGCSyncs = in.ConcurrentGCSyncs
out.NodeEvictionRate = in.NodeEvictionRate
out.SecondaryNodeEvictionRate = in.SecondaryNodeEvictionRate
out.LargeClusterSizeThreshold = in.LargeClusterSizeThreshold
out.UnhealthyZoneThreshold = in.UnhealthyZoneThreshold
return nil
}
}