mirror of https://github.com/k3s-io/k3s
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 resourcedefaults
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import (
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/admission"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/resource"
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)
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func TestAdmission(t *testing.T) {
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namespace := "default"
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handler := NewResourceDefaults()
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pod := api.Pod{
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ObjectMeta: api.ObjectMeta{Name: "123", Namespace: "ns"},
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Spec: api.PodSpec{
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Volumes: []api.Volume{{Name: "vol"}},
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Containers: []api.Container{{Name: "ctr", Image: "image"}},
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},
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}
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err := handler.Admit(admission.NewAttributesRecord(&pod, namespace, "pods", "CREATE"))
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if err != nil {
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t.Errorf("Unexpected error returned from admission handler")
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}
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for i := range pod.Spec.Containers {
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memory := pod.Spec.Containers[i].Resources.Limits.Memory().String()
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cpu := pod.Spec.Containers[i].Resources.Limits.Cpu().String()
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if memory != "512Mi" {
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t.Errorf("Unexpected memory value %s", memory)
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}
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if cpu != "1" {
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t.Errorf("Unexpected cpu value %s", cpu)
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}
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}
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}
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func TestIgnoreAdmission(t *testing.T) {
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namespace := "default"
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handler := NewResourceDefaults()
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pod := api.Pod{
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ObjectMeta: api.ObjectMeta{Name: "123", Namespace: "ns"},
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Spec: api.PodSpec{
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Volumes: []api.Volume{{Name: "vol"}},
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Containers: []api.Container{
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{
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Name: "ctr",
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Image: "image",
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Resources: api.ResourceRequirements{
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Limits: getResourceLimits("2", "750Mi"),
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},
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},
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},
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},
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}
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err := handler.Admit(admission.NewAttributesRecord(&pod, namespace, "pods", "CREATE"))
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if err != nil {
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t.Errorf("Unexpected error returned from admission handler")
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}
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for i := range pod.Spec.Containers {
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memory := pod.Spec.Containers[i].Resources.Limits.Memory().String()
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cpu := pod.Spec.Containers[i].Resources.Limits.Cpu().String()
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if memory != "750Mi" {
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t.Errorf("Unexpected memory value %s", memory)
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}
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if cpu != "2" {
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t.Errorf("Unexpected cpu value %s", cpu)
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}
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}
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}
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func getResourceLimits(cpu, memory string) api.ResourceList {
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res := api.ResourceList{}
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res[api.ResourceCPU] = resource.MustParse(cpu)
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res[api.ResourceMemory] = resource.MustParse(memory)
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return res
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}
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