// Generates apiserver-like line with average length of 100 symbols
func generateLogLine(id int) string {
method := httpMethods[rand.Intn(len(httpMethods))]
namespace := namespaces[rand.Intn(len(namespaces))]
podName := rand.String(rand.IntnRange(3, 5))
url := fmt.Sprintf("/api/v1/namespaces/%s/pods/%s", namespace, podName)
status := rand.IntnRange(200, 600)
return fmt.Sprintf("%d %s %s %d", id, method, url, status)
}
func TestInstances(t *testing.T) {
testVM, _, cfg, ok := configFromEnv()
if !ok {
t.Skipf("No config found in environment")
}
NodeName := types.NodeName(testVM)
pc, err := newPCCloud(cfg)
if err != nil {
t.Fatalf("Failed to create new Photon client: %s", err)
}
i, ok := pc.Instances()
if !ok {
t.Fatalf("Instances() returned false")
}
externalId, err := i.ExternalID(NodeName)
if err != nil {
t.Fatalf("Instances.ExternalID(%s) failed: %s", testVM, err)
}
t.Logf("Found ExternalID(%s) = %s\n", testVM, externalId)
nonExistingVM := types.NodeName(rand.String(15))
externalId, err = i.ExternalID(nonExistingVM)
if err == cloudprovider.InstanceNotFound {
t.Logf("VM %s was not found as expected\n", nonExistingVM)
} else if err == nil {
t.Fatalf("Instances.ExternalID did not fail as expected, VM %s was found", nonExistingVM)
} else {
t.Fatalf("Instances.ExternalID did not fail as expected, err: %v", err)
}
instanceId, err := i.InstanceID(NodeName)
if err != nil {
t.Fatalf("Instances.InstanceID(%s) failed: %s", testVM, err)
}
t.Logf("Found InstanceID(%s) = %s\n", testVM, instanceId)
instanceId, err = i.InstanceID(nonExistingVM)
if err == cloudprovider.InstanceNotFound {
t.Logf("VM %s was not found as expected\n", nonExistingVM)
} else if err == nil {
t.Fatalf("Instances.InstanceID did not fail as expected, VM %s was found", nonExistingVM)
} else {
t.Fatalf("Instances.InstanceID did not fail as expected, err: %v", err)
}
addrs, err := i.NodeAddresses(NodeName)
if err != nil {
t.Fatalf("Instances.NodeAddresses(%s) failed: %s", testVM, err)
}
t.Logf("Found NodeAddresses(%s) = %s\n", testVM, addrs)
}
func TestVolumes(t *testing.T) {
cfg, ok := configFromEnv()
if !ok {
t.Skipf("No config found in environment")
}
os, err := newOpenStack(cfg)
if err != nil {
t.Fatalf("Failed to construct/authenticate OpenStack: %s", err)
}
tags := map[string]string{
"test": "value",
}
vol, err := os.CreateVolume("kubernetes-test-volume-"+rand.String(10), 1, "", "", &tags)
if err != nil {
t.Fatalf("Cannot create a new Cinder volume: %v", err)
}
t.Logf("Volume (%s) created\n", vol)
WaitForVolumeStatus(t, os, vol, volumeAvailableStatus, volumeCreateTimeoutSeconds)
diskId, err := os.AttachDisk(os.localInstanceID, vol)
if err != nil {
t.Fatalf("Cannot AttachDisk Cinder volume %s: %v", vol, err)
}
t.Logf("Volume (%s) attached, disk ID: %s\n", vol, diskId)
WaitForVolumeStatus(t, os, vol, volumeInUseStatus, volumeCreateTimeoutSeconds)
devicePath := os.GetDevicePath(diskId)
if !strings.HasPrefix(devicePath, "/dev/disk/by-id/") {
t.Fatalf("GetDevicePath returned and unexpected path for Cinder volume %s, returned %s", vol, devicePath)
}
t.Logf("Volume (%s) found at path: %s\n", vol, devicePath)
err = os.DetachDisk(os.localInstanceID, vol)
if err != nil {
t.Fatalf("Cannot DetachDisk Cinder volume %s: %v", vol, err)
}
t.Logf("Volume (%s) detached\n", vol)
WaitForVolumeStatus(t, os, vol, volumeAvailableStatus, volumeCreateTimeoutSeconds)
err = os.DeleteVolume(vol)
if err != nil {
t.Fatalf("Cannot delete Cinder volume %s: %v", vol, err)
}
t.Logf("Volume (%s) deleted\n", vol)
}
// create count pods with the given phase for the given job
func newPodList(count int32, status v1.PodPhase, job *batch.Job) []v1.Pod {
pods := []v1.Pod{}
for i := int32(0); i < count; i++ {
newPod := v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: fmt.Sprintf("pod-%v", rand.String(10)),
Labels: job.Spec.Selector.MatchLabels,
Namespace: job.Namespace,
},
Status: v1.PodStatus{Phase: status},
}
pods = append(pods, newPod)
}
return pods
}
func TestVolumes(t *testing.T) {
cfg, ok := configFromEnv()
if !ok {
t.Skipf("No config found in environment")
}
vs, err := newVSphere(cfg)
if err != nil {
t.Fatalf("Failed to construct/authenticate vSphere: %s", err)
}
srvs, err := vs.list("*")
if err != nil {
t.Fatalf("list() failed: %s", err)
}
if len(srvs) == 0 {
t.Fatalf("list() returned zero servers")
}
volumeOptions := &VolumeOptions{
CapacityKB: 1 * 1024 * 1024,
Tags: nil,
Name: "kubernetes-test-volume-" + rand.String(10),
DiskFormat: "thin"}
volPath, err := vs.CreateVolume(volumeOptions)
if err != nil {
t.Fatalf("Cannot create a new VMDK volume: %v", err)
}
_, _, err = vs.AttachDisk(volPath, "")
if err != nil {
t.Fatalf("Cannot attach volume(%s) to VM(%s): %v", volPath, srvs[0], err)
}
err = vs.DetachDisk(volPath, "")
if err != nil {
t.Fatalf("Cannot detach disk(%s) from VM(%s): %v", volPath, srvs[0], err)
}
// todo: Deleting a volume after detach currently not working through API or UI (vSphere)
// err = vs.DeleteVolume(volPath)
// if err != nil {
// t.Fatalf("Cannot delete VMDK volume %s: %v", volPath, err)
// }
}
func TestVolumes(t *testing.T) {
testVM, testFlavor, cfg, ok := configFromEnv()
if !ok {
t.Skipf("No config found in environment")
}
pc, err := newPCCloud(cfg)
if err != nil {
t.Fatalf("Failed to create new Photon client: %s", err)
}
NodeName := types.NodeName(testVM)
volumeOptions := &VolumeOptions{
CapacityGB: 2,
Tags: nil,
Name: "kubernetes-test-volume-" + rand.String(10),
Flavor: testFlavor}
pdID, err := pc.CreateDisk(volumeOptions)
if err != nil {
t.Fatalf("Cannot create a Photon persistent disk: %v", err)
}
err = pc.AttachDisk(pdID, NodeName)
if err != nil {
t.Fatalf("Cannot attach persistent disk(%s) to VM(%s): %v", pdID, testVM, err)
}
_, err = pc.DiskIsAttached(pdID, NodeName)
if err != nil {
t.Fatalf("Cannot attach persistent disk(%s) to VM(%s): %v", pdID, testVM, err)
}
err = pc.DetachDisk(pdID, NodeName)
if err != nil {
t.Fatalf("Cannot detach persisten disk(%s) from VM(%s): %v", pdID, testVM, err)
}
err = pc.DeleteDisk(pdID)
if err != nil {
t.Fatalf("Cannot delete persisten disk(%s): %v", pdID, err)
}
}
func TestInstances(t *testing.T) {
cfg, ok := configFromEnv()
if !ok {
t.Skipf("No config found in environment")
}
vs, err := newVSphere(cfg)
if err != nil {
t.Fatalf("Failed to construct/authenticate vSphere: %s", err)
}
i, ok := vs.Instances()
if !ok {
t.Fatalf("Instances() returned false")
}
srvs, err := vs.list("*")
if err != nil {
t.Fatalf("list() failed: %s", err)
}
if len(srvs) == 0 {
t.Fatalf("list() returned zero servers")
}
t.Logf("Found servers (%d): %s\n", len(srvs), srvs)
externalId, err := i.ExternalID(srvs[0])
if err != nil {
t.Fatalf("Instances.ExternalID(%s) failed: %s", srvs[0], err)
}
t.Logf("Found ExternalID(%s) = %s\n", srvs[0], externalId)
nonExistingVM := types.NodeName(rand.String(15))
externalId, err = i.ExternalID(nonExistingVM)
if err == cloudprovider.InstanceNotFound {
t.Logf("VM %s was not found as expected\n", nonExistingVM)
} else if err == nil {
t.Fatalf("Instances.ExternalID did not fail as expected, VM %s was found", nonExistingVM)
} else {
t.Fatalf("Instances.ExternalID did not fail as expected, err: %v", err)
}
instanceId, err := i.InstanceID(srvs[0])
if err != nil {
t.Fatalf("Instances.InstanceID(%s) failed: %s", srvs[0], err)
}
t.Logf("Found InstanceID(%s) = %s\n", srvs[0], instanceId)
instanceId, err = i.InstanceID(nonExistingVM)
if err == cloudprovider.InstanceNotFound {
t.Logf("VM %s was not found as expected\n", nonExistingVM)
} else if err == nil {
t.Fatalf("Instances.InstanceID did not fail as expected, VM %s was found", nonExistingVM)
} else {
t.Fatalf("Instances.InstanceID did not fail as expected, err: %v", err)
}
addrs, err := i.NodeAddresses(srvs[0])
if err != nil {
t.Fatalf("Instances.NodeAddresses(%s) failed: %s", srvs[0], err)
}
t.Logf("Found NodeAddresses(%s) = %s\n", srvs[0], addrs)
}
func (simpleNameGenerator) GenerateName(base string) string {
if len(base) > maxGeneratedNameLength {
base = base[:maxGeneratedNameLength]
}
return fmt.Sprintf("%s%s", base, utilrand.String(randomLength))
}