"k8s.io/kubernetes/pkg/volume/util/fsquota/common"
)

const dummyMountData = `sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=6133536k,nr_inodes=1533384,mode=755 0 0
tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
/dev/sda1 /boot ext4 rw,relatime 0 0
/dev/mapper/fedora-root / ext4 rw,noatime 0 0
/dev/mapper/fedora-home /home ext4 rw,noatime 0 0

	if err != nil {
		return err
	}

	klog.V(3).Infof("pod %v: mounting hugepages for volume %v", ed.pod.UID, ed.volName)
	return ed.mounter.MountSensitiveWithoutSystemd("nodev", dir, "hugetlbfs", []string{pageSizeMountOption}, nil)
}

// getPageSizeMountOption retrieves pageSize mount option from Pod's resources
// and medium and validates pageSize options in all containers of given Pod.

				st.MakePod().Name("p2").UID("p2").Namespace(v1.NamespaceDefault).Node("node2").Req(mediumRes).Obj(),
			},
			// even though node1 will fail with error but node2 will still be returned as a valid nominated node.
			nodes: []*v1.Node{
				st.MakeNode().Name("node1").Capacity(largeRes).Label("error", "true").Obj(),
				st.MakeNode().Name("node2").Capacity(largeRes).Obj(),
			},

				nodeInfos = append(nodeInfos, ni)
			}
			nodes, _ := nodesWherePreemptionMightHelp(nodeInfos, tt.nodesStatuses)
			if len(tt.expected) != len(nodes) {
				t.Errorf("number of nodes is not the same as expected. exptectd: %d, got: %d. Nodes: %v", len(tt.expected), len(nodes), nodes)
			}
			for _, node := range nodes {
				name := node.Node().Name
				if _, found := tt.expected[name]; !found {

				Path:   "/mnt/hugepages-2Mi",
				Opts:   []string{"rw", "relatime", "pagesize=2Mi"},
			},
			{
				Device: "sysfs",
				Type:   "sysfs",
				Path:   "/sys",
				Opts:   []string{"rw", "nosuid", "nodev", "noexec", "relatime"},
			},
			{
				Device: "/dev/hugepages",
				Type:   "hugetlbfs",
				Path:   "/mnt/hugepages-1Gi",
				Opts:   []string{"rw", "relatime", "pagesize=1024M"},
			},
			{

		st.MakePod().Name("pod4").UID("pod4").SchedulerName("match-node3").Obj(),
	}
	wantBindings := map[string]string{
		"pod1": "node3",
		"pod2": "node2",
		"pod3": "node2",
		"pod4": "node3",
	}
	wantControllers := map[string]string{
		"pod1": "match-node3",
		"pod2": "match-node2",
		"pod3": "match-node2",
		"pod4": "match-node3",
	}

	// Set up scheduler for the 3 nodes.

											Values: []string{
												"node1",
												"node2",
											},
										},
									},
								},
							},
						},
					},
				},
			},
			expectedNodeNames: []string{
				"node1",
				"node2",
			},
		},
		{
			name: "PV node affinity required multiple match expressions with multiple nodes",
			pv: &v1.PersistentVolume{

					"node1": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
					"node2": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
					"node3": NewStatus(Unschedulable, "Node(s) failed Filter plugin FalseFilter-1"),
				},
				PostFilterMsg: "Error running PostFilter plugin FailedPostFilter",
			},

			nodeHandler: &testutil.FakeNodeHandler{
				Existing: []*v1.Node{
					{
						ObjectMeta: metav1.ObjectMeta{
							Name: "node1",
						},
					},
				},
				Clientset: fake.NewSimpleClientset(&v1.PodList{Items: []v1.Pod{*testutil.NewPod("pod0", "node0")}}),
			},
			nodeName: "node1",
			taintsToRemove: []*v1.Taint{
				{Key: "key3", Value: "value3", Effect: "NoSchedule"},
			},

	}

	if f.componentVersion == "multiVersion" {
		return map[string][]string{
			"node1": {"node1"},
			"node2": {"node2"},
		}, nil
	}

	return map[string][]string{
		f.componentVersion: {"node1"},
	}, nil
}

const fakeCurrentEtcdVersion = "3.1.12"

func getEtcdVersion(v *versionutil.Version) string {
	etcdVer, _, _ := constants.EtcdSupportedVersion(constants.SupportedEtcdVersion, v.String())