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57 lines
2.6 KiB
Go
57 lines
2.6 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package algorithm
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const (
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeNotReady would be automatically added by node controller
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// when node is not ready, and removed when node becomes ready.
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TaintNodeNotReady = "node.kubernetes.io/not-ready"
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeUnreachable would be automatically added by node controller
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// when node becomes unreachable (corresponding to NodeReady status ConditionUnknown)
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// and removed when node becomes reachable (NodeReady status ConditionTrue).
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TaintNodeUnreachable = "node.alpha.kubernetes.io/unreachable"
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeOutOfDisk would be automatically added by node controller
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// when node becomes out of disk, and removed when node has enough disk.
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TaintNodeOutOfDisk = "node.kubernetes.io/out-of-disk"
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeMemoryPressure would be automatically added by node controller
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// when node has memory pressure, and removed when node has enough memory.
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TaintNodeMemoryPressure = "node.kubernetes.io/memory-pressure"
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeDiskPressure would be automatically added by node controller
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// when node has disk pressure, and removed when node has enough disk.
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TaintNodeDiskPressure = "node.kubernetes.io/disk-pressure"
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// When feature-gate for TaintBasedEvictions=true flag is enabled,
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// TaintNodeNetworkUnavailable would be automatically added by node controller
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// when node's network is unavailable, and removed when network becomes ready.
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TaintNodeNetworkUnavailable = "node.kubernetes.io/network-unavailable"
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// When kubelet is started with the "external" cloud provider, then
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// it sets this taint on a node to mark it as unusable, until a controller
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// from the cloud-controller-manager intitializes this node, and then removes
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// the taint
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TaintExternalCloudProvider = "node.cloudprovider.kubernetes.io/uninitialized"
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)
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