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https://github.com/k3s-io/kubernetes.git
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63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
/*
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Copyright 2018 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 storage
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import (
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"github.com/onsi/ginkgo"
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"k8s.io/api/core/v1"
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clientset "k8s.io/client-go/kubernetes"
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v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
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"k8s.io/kubernetes/test/e2e/framework"
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e2enode "k8s.io/kubernetes/test/e2e/framework/node"
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e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
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"k8s.io/kubernetes/test/e2e/storage/utils"
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)
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var _ = utils.SIGDescribe("Volume limits", func() {
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var (
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c clientset.Interface
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)
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f := framework.NewDefaultFramework("volume-limits-on-node")
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ginkgo.BeforeEach(func() {
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e2eskipper.SkipUnlessProviderIs("aws", "gce", "gke")
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c = f.ClientSet
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framework.ExpectNoError(framework.WaitForAllNodesSchedulable(c, framework.TestContext.NodeSchedulableTimeout))
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})
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ginkgo.It("should verify that all nodes have volume limits", func() {
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nodeList, err := e2enode.GetReadySchedulableNodes(f.ClientSet)
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framework.ExpectNoError(err)
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for _, node := range nodeList.Items {
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volumeLimits := getVolumeLimit(&node)
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if len(volumeLimits) == 0 {
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framework.Failf("Expected volume limits to be set")
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}
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}
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})
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})
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func getVolumeLimit(node *v1.Node) map[v1.ResourceName]int64 {
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volumeLimits := map[v1.ResourceName]int64{}
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nodeAllocatables := node.Status.Allocatable
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for k, v := range nodeAllocatables {
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if v1helper.IsAttachableVolumeResourceName(k) {
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volumeLimits[k] = v.Value()
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}
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}
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return volumeLimits
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}
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