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Added node taints labels.

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Klaus Ma 2017-07-25 15:21:51 +08:00
parent 4d2a721223
commit c85e4dc1de
1 changed files with 20 additions and 0 deletions
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20
plugin/pkg/scheduler/algorithm/well_known_labels.go
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@ -28,6 +28,26 @@ const (
// and removed when node becomes reachable (NodeReady status ConditionTrue). // and removed when node becomes reachable (NodeReady status ConditionTrue).
TaintNodeUnreachable = "node.alpha.kubernetes.io/unreachable" TaintNodeUnreachable = "node.alpha.kubernetes.io/unreachable"
// When feature-gate for TaintBasedEvictions=true flag is enabled,
// TaintNodeOutOfDisk would be automatically added by node controller
// when node becomes out of disk, and removed when node has enough disk.
TaintNodeOutOfDisk = "node.alpha.kubernetes.io/outOfDisk"
// When feature-gate for TaintBasedEvictions=true flag is enabled,
// TaintNodeMemoryPressure would be automatically added by node controller
// when node has memory pressure, and removed when node has enough memory.
TaintNodeMemoryPressure = "node.alpha.kubernetes.io/memoryPressure"
// When feature-gate for TaintBasedEvictions=true flag is enabled,
// TaintNodeDiskPressure would be automatically added by node controller
// when node has disk pressure, and removed when node has enough disk.
TaintNodeDiskPressure = "node.alpha.kubernetes.io/diskPressure"
// When feature-gate for TaintBasedEvictions=true flag is enabled,
// TaintNodeNetworkUnavailable would be automatically added by node controller
// when node's network is unavailable, and removed when network becomes ready.
TaintNodeNetworkUnavailable = "node.alpha.kubernetes.io/networkUnavailable"
// When kubelet is started with the "external" cloud provider, then // When kubelet is started with the "external" cloud provider, then
// it sets this taint on a node to mark it as unusable, until a controller // it sets this taint on a node to mark it as unusable, until a controller
// from the cloud-controller-manager intitializes this node, and then removes // from the cloud-controller-manager intitializes this node, and then removes