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add utils for pod condition

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This commit is contained in:
Minhan Xia 2018-05-21 15:22:43 -07:00
parent 78b86333c1
commit 85e0d05ac7
2 changed files with 86 additions and 0 deletions
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39
pkg/kubelet/types/pod_status.go Normal file
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/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package types
import (
"k8s.io/api/core/v1"
)
// PodConditionsByKubelet is the list of pod conditions owned by kubelet
var PodConditionsByKubelet = []v1.PodConditionType{
v1.PodScheduled,
v1.PodReady,
v1.PodInitialized,
v1.PodReasonUnschedulable,
}
// PodConditionByKubelet returns if the pod condition type is owned by kubelet
func PodConditionByKubelet(conditionType v1.PodConditionType) bool {
for _, c := range PodConditionsByKubelet {
if c == conditionType {
return true
}
}
return false
}

47
pkg/kubelet/types/pod_status_test.go Normal file
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/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package types
import (
"k8s.io/api/core/v1"
"testing"
)
func TestPodConditionByKubelet(t *testing.T) {
trueCases := []v1.PodConditionType{
v1.PodScheduled,
v1.PodReady,
v1.PodInitialized,
v1.PodReasonUnschedulable,
}
for _, tc := range trueCases {
if !PodConditionByKubelet(tc) {
t.Errorf("Expect %q to be condition owned by kubelet.", tc)
}
}
falseCases := []v1.PodConditionType{
v1.PodConditionType("abcd"),
}
for _, tc := range falseCases {
if PodConditionByKubelet(tc) {
t.Errorf("Expect %q NOT to be condition owned by kubelet.", tc)
}
}
}