Exemplo n.º 1
0
// WaitForImage waits for the given Image ID to become ready.
func WaitForImage(client *gophercloud.ServiceClient, imageId string) error {
	maxNumErrors := 10
	numErrors := 0

	for {
		image, err := images.Get(client, imageId).Extract()
		if err != nil {
			errCode, ok := err.(*gophercloud.ErrUnexpectedResponseCode)
			if ok && (errCode.Actual == 500 || errCode.Actual == 404) {
				numErrors++
				if numErrors >= maxNumErrors {
					log.Printf("[ERROR] Maximum number of errors (%d) reached; failing with: %s", numErrors, err)
					return err
				}
				log.Printf("[ERROR] %d error received, will ignore and retry: %s", errCode.Actual, err)
				time.Sleep(2 * time.Second)
				continue
			}

			return err
		}

		if image.Status == "ACTIVE" {
			return nil
		}

		log.Printf("Waiting for image creation status: %s (%d%%)", image.Status, image.Progress)
		time.Sleep(2 * time.Second)
	}
}
Exemplo n.º 2
0
func TestGetImage(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/images/12345678", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "GET")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)

		w.Header().Add("Content-Type", "application/json")
		fmt.Fprintf(w, `
			{
				"image": {
					"status": "ACTIVE",
					"updated": "2014-09-23T12:54:56Z",
					"id": "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
					"OS-EXT-IMG-SIZE:size": 476704768,
					"name": "F17-x86_64-cfntools",
					"created": "2014-09-23T12:54:52Z",
					"minDisk": 0,
					"progress": 100,
					"minRam": 0
				}
			}
		`)
	})

	actual, err := images.Get(fake.ServiceClient(), "12345678").Extract()
	if err != nil {
		t.Fatalf("Unexpected error from Get: %v", err)
	}

	expected := &images.Image{
		Status:   "ACTIVE",
		Updated:  "2014-09-23T12:54:56Z",
		ID:       "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
		Name:     "F17-x86_64-cfntools",
		Created:  "2014-09-23T12:54:52Z",
		MinDisk:  0,
		Progress: 100,
		MinRAM:   0,
	}

	if !reflect.DeepEqual(expected, actual) {
		t.Errorf("Expected %#v, but got %#v", expected, actual)
	}
}
Exemplo n.º 3
0
func TestImagesGet(t *testing.T) {
	client, err := clients.NewComputeV2Client()
	if err != nil {
		t.Fatalf("Unable to create a compute: client: %v", err)
	}

	choices, err := clients.AcceptanceTestChoicesFromEnv()
	if err != nil {
		t.Fatal(err)
	}

	image, err := images.Get(client, choices.ImageID).Extract()
	if err != nil {
		t.Fatalf("Unable to get image information: %v", err)
	}

	PrintImage(t, *image)
}
func setImageInformation(computeClient *gophercloud.ServiceClient, server *servers.Server, d *schema.ResourceData) error {
	// If block_device was used, an Image does not need to be specified, unless an image/local
	// combination was used. This emulates normal boot behavior. Otherwise, ignore the image altogether.
	if vL, ok := d.GetOk("block_device"); ok {
		needImage := false
		for _, v := range vL.([]interface{}) {
			vM := v.(map[string]interface{})
			if vM["source_type"] == "image" && vM["destination_type"] == "local" {
				needImage = true
			}
		}
		if !needImage {
			d.Set("image_id", "Attempt to boot from volume - no image supplied")
			return nil
		}
	}

	imageId := server.Image["id"].(string)
	if imageId != "" {
		d.Set("image_id", imageId)
		if image, err := images.Get(computeClient, imageId).Extract(); err != nil {
			if _, ok := err.(gophercloud.ErrDefault404); ok {
				// If the image name can't be found, set the value to "Image not found".
				// The most likely scenario is that the image no longer exists in the Image Service
				// but the instance still has a record from when it existed.
				d.Set("image_name", "Image not found")
				return nil
			}
			return err
		} else {
			d.Set("image_name", image.Name)
		}
	}

	return nil
}