mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-31 05:40:42 +00:00
104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
/*
|
|
Copyright 2017 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 defaulttolerationseconds
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
"k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
clientset "k8s.io/client-go/kubernetes"
|
|
restclient "k8s.io/client-go/rest"
|
|
"k8s.io/kubernetes/pkg/apis/core/helper"
|
|
"k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds"
|
|
"k8s.io/kubernetes/test/integration/framework"
|
|
)
|
|
|
|
func TestAdmission(t *testing.T) {
|
|
masterConfig := framework.NewMasterConfig()
|
|
masterConfig.GenericConfig.EnableProfiling = true
|
|
masterConfig.GenericConfig.AdmissionControl = defaulttolerationseconds.NewDefaultTolerationSeconds()
|
|
_, s, closeFn := framework.RunAMaster(masterConfig)
|
|
defer closeFn()
|
|
|
|
client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &schema.GroupVersion{Group: "", Version: "v1"}}})
|
|
|
|
ns := framework.CreateTestingNamespace("default-toleration-seconds", s, t)
|
|
defer framework.DeleteTestingNamespace(ns, s, t)
|
|
|
|
pod := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: ns.Name,
|
|
Name: "foo",
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "test",
|
|
Image: "an-image",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
updatedPod, err := client.CoreV1().Pods(pod.Namespace).Create(context.TODO(), &pod, metav1.CreateOptions{})
|
|
if err != nil {
|
|
t.Fatalf("error creating pod: %v", err)
|
|
}
|
|
|
|
var defaultSeconds int64 = 300
|
|
nodeNotReady := v1.Toleration{
|
|
Key: v1.TaintNodeNotReady,
|
|
Operator: v1.TolerationOpExists,
|
|
Effect: v1.TaintEffectNoExecute,
|
|
TolerationSeconds: &defaultSeconds,
|
|
}
|
|
|
|
nodeUnreachable := v1.Toleration{
|
|
Key: v1.TaintNodeUnreachable,
|
|
Operator: v1.TolerationOpExists,
|
|
Effect: v1.TaintEffectNoExecute,
|
|
TolerationSeconds: &defaultSeconds,
|
|
}
|
|
|
|
found := 0
|
|
tolerations := updatedPod.Spec.Tolerations
|
|
for i := range tolerations {
|
|
if found == 2 {
|
|
break
|
|
}
|
|
if tolerations[i].MatchToleration(&nodeNotReady) {
|
|
if helper.Semantic.DeepEqual(tolerations[i], nodeNotReady) {
|
|
found++
|
|
continue
|
|
}
|
|
}
|
|
if tolerations[i].MatchToleration(&nodeUnreachable) {
|
|
if helper.Semantic.DeepEqual(tolerations[i], nodeUnreachable) {
|
|
found++
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
if found != 2 {
|
|
t.Fatalf("unexpected tolerations: %v\n", updatedPod.Spec.Tolerations)
|
|
}
|
|
}
|