Example #1
0
func searchImagesByTenantID(tenantID string) ([]*docker.Image, error) {
	images, err := docker.Images()
	if err != nil {
		return nil, err
	}

	var result []*docker.Image
	for i, image := range images {
		if image.ID.User == tenantID {
			result = append(result, images[i])
		}
	}
	return result, nil
}
Example #2
0
func findImages(tenantID, tag string) ([]*docker.Image, error) {
	images, err := docker.Images()
	if err != nil {
		return nil, err
	}

	var result []*docker.Image
	for _, image := range images {
		if image.ID.Tag == tag && image.ID.User == tenantID {
			result = append(result, image)
		}
	}
	return result, nil
}
Example #3
0
func get_docker_image_tags(t log, imageId string) (map[string]bool, error) {
	images, err := docker.Images()
	if err != nil {
		t.Log("Failure to list docker images")
		return nil, err
	}

	result := make(map[string]bool)
	for _, image := range images {
		if image.ID.BaseName() == imageId {
			result[image.ID.Tag] = true
		}
	}
	if len(result) == 0 {
		return nil, fmt.Errorf("No such docker image: %s", imageId)
	}

	return result, nil
}
Example #4
0
func loadImage(filename string, uuid string, tags []string) error {
	// look up the image by UUID
	images, err := docker.Images()
	if err != nil {
		glog.Errorf("Could not look up images: %s", err)
		return err
	}

	var image *docker.Image
	for _, i := range images {
		if i.UUID == uuid {
			image = i
			break
		}
	}

	// image not found so import
	if image == nil {
		glog.Warningf("Importing image from file, don't forget to sync (serviced docker sync)")
		if err := docker.ImportImage(tags[0], filename); err != nil {
			glog.Errorf("Could not import image from file %s: %s", filename, err)
			return err
		} else if image, err = docker.FindImage(tags[0], false); err != nil {
			glog.Errorf("Could not look up docker image %s: %s", tags[0], err)
			return err
		}
		glog.Infof("Tagging images %v at %s", tags, image.UUID)
		tags = tags[1:]
	}

	// tag the remaining images
	for _, tag := range tags {
		if _, err := image.Tag(tag); err != nil {
			glog.Errorf("Could not tag image %s as %s: %s", image.UUID, tag, err)
			return err
		}
	}

	return nil
}
Example #5
0
func (dfs *DistributedFilesystem) registerImages(basename string) error {
	images, err := docker.Images()
	if err != nil {
		return err
	}

	for _, image := range images {
		imageID := image.ID
		if imageID.BaseName() == basename {
			imageID.Host, imageID.Port = dfs.dockerHost, dfs.dockerPort
			if t, err := image.Tag(imageID.String()); err != nil {
				glog.Errorf("Could not add tag %s to %s: %s", imageID, image.ID, err)
				return err
			} else if err := docker.PushImage(t.ID.String()); err != nil {
				glog.Errorf("Could not push image %s: %s", t.ID, err)
				return err
			}
		}
	}

	return nil
}