123 lines
3.3 KiB
Go
123 lines
3.3 KiB
Go
/*
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Copyright 2016 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 test
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import (
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"fmt"
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/api/resource"
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apiv1 "k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/kubernetes/pkg/api/testapi"
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)
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// BuildTestPod creates a pod with specified resources.
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func BuildTestPod(name string, cpu int64, mem int64) *apiv1.Pod {
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pod := &apiv1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "default",
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Name: name,
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SelfLink: fmt.Sprintf("/api/v1/namespaces/default/pods/%s", name),
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},
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Spec: apiv1.PodSpec{
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Containers: []apiv1.Container{
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{
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Resources: apiv1.ResourceRequirements{
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Requests: apiv1.ResourceList{},
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},
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},
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},
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},
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}
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if cpu >= 0 {
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pod.Spec.Containers[0].Resources.Requests[apiv1.ResourceCPU] = *resource.NewMilliQuantity(cpu, resource.DecimalSI)
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}
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if mem >= 0 {
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pod.Spec.Containers[0].Resources.Requests[apiv1.ResourceMemory] = *resource.NewQuantity(mem, resource.DecimalSI)
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}
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return pod
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}
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// BuildTestNode creates a node with specified capacity.
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func BuildTestNode(name string, cpu int64, mem int64) *apiv1.Node {
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node := &apiv1.Node{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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SelfLink: fmt.Sprintf("/api/v1/nodes/%s", name),
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},
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Status: apiv1.NodeStatus{
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Capacity: apiv1.ResourceList{
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apiv1.ResourcePods: *resource.NewQuantity(100, resource.DecimalSI),
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},
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},
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}
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if cpu >= 0 {
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node.Status.Capacity[apiv1.ResourceCPU] = *resource.NewMilliQuantity(cpu, resource.DecimalSI)
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}
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if mem >= 0 {
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node.Status.Capacity[apiv1.ResourceMemory] = *resource.NewQuantity(mem, resource.DecimalSI)
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}
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node.Status.Allocatable = node.Status.Capacity
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return node
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}
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// SetNodeReadyState sets node ready state.
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func SetNodeReadyState(node *apiv1.Node, ready bool, lastTransition time.Time) {
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for i := range node.Status.Conditions {
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if node.Status.Conditions[i].Type == apiv1.NodeReady {
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node.Status.Conditions[i].LastTransitionTime = metav1.Time{Time: lastTransition}
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if ready {
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node.Status.Conditions[i].Status = apiv1.ConditionTrue
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} else {
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node.Status.Conditions[i].Status = apiv1.ConditionFalse
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}
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return
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}
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}
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condition := apiv1.NodeCondition{
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Type: apiv1.NodeReady,
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Status: apiv1.ConditionTrue,
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LastTransitionTime: metav1.Time{Time: lastTransition},
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}
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if ready {
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condition.Status = apiv1.ConditionTrue
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} else {
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condition.Status = apiv1.ConditionFalse
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}
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node.Status.Conditions = append(node.Status.Conditions, condition)
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}
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// RefJSON builds string reference to
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func RefJSON(o runtime.Object) string {
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ref, err := apiv1.GetReference(o)
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if err != nil {
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panic(err)
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}
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codec := testapi.Default.Codec()
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json := runtime.EncodeOrDie(codec, &apiv1.SerializedReference{Reference: *ref})
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return string(json)
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}
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