pod_status.go

Documentation: k8s.io/kubernetes/pkg/kubelet/types

     1  /*
     2  Copyright 2018 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package types
    18  
    19  import (
    20  	v1 "k8s.io/api/core/v1"
    21  	utilfeature "k8s.io/apiserver/pkg/util/feature"
    22  	"k8s.io/kubernetes/pkg/features"
    23  )
    24  
    25  // PodConditionsByKubelet is the list of pod conditions owned by kubelet
    26  var PodConditionsByKubelet = []v1.PodConditionType{
    27  	v1.PodScheduled,
    28  	v1.PodReady,
    29  	v1.PodInitialized,
    30  	v1.ContainersReady,
    31  }
    32  
    33  // PodConditionByKubelet returns if the pod condition type is owned by kubelet
    34  func PodConditionByKubelet(conditionType v1.PodConditionType) bool {
    35  	for _, c := range PodConditionsByKubelet {
    36  		if c == conditionType {
    37  			return true
    38  		}
    39  	}
    40  	if utilfeature.DefaultFeatureGate.Enabled(features.PodReadyToStartContainersCondition) {
    41  		if conditionType == v1.PodReadyToStartContainers {
    42  			return true
    43  		}
    44  	}
    45  	return false
    46  }
    47  
    48  // PodConditionSharedByKubelet returns if the pod condition type is shared by kubelet
    49  func PodConditionSharedByKubelet(conditionType v1.PodConditionType) bool {
    50  	if utilfeature.DefaultFeatureGate.Enabled(features.PodDisruptionConditions) {
    51  		if conditionType == v1.DisruptionTarget {
    52  			return true
    53  		}
    54  	}
    55  	return false
    56  }
    57
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