def _show(self, image_href, method='get'): """Returns a dict with image data for the given opaque image id. :param image_href: The opaque image identifier. :returns: A dict containing image metadata. :raises: ImageNotFound :raises: ImageUnacceptable if the image status is not active """ LOG.debug("Getting image metadata from glance. Image: %s", image_href) image_id = service_utils.parse_image_id(image_href) image = self.call(method, image_id) if not service_utils.is_image_active(image): raise exception.ImageUnacceptable( image_id=image_id, reason=_("The image is required to be in an active state.")) if not service_utils.is_image_available(self.context, image): raise exception.ImageNotFound(image_id=image_id) base_image_meta = service_utils.translate_from_glance(image) return base_image_meta
def _show(self, image_href, method='get'): """Returns a dict with image data for the given opaque image id. :param image_href: The opaque image identifier. :returns: A dict containing image metadata. :raises: ImageNotFound :raises: ImageUnacceptable if the image status is not active """ LOG.debug("Getting image metadata from glance. Image: %s", image_href) image_id = service_utils.parse_image_id(image_href) image = self.call(method, image_id) if not service_utils.is_image_active(image): raise exception.ImageUnacceptable( image_id=image_id, reason=_("The image is required to be in an active state.")) if not service_utils.is_image_available(self.context, image): raise exception.ImageNotFound(image_id=image_id) base_image_meta = service_utils.translate_from_glance(image) return base_image_meta
def _get_location(self, image_id): """Returns the direct url representing the backend storage location, or None if this attribute is not shown by Glance. """ image_meta = self.call('get', image_id) if not service_utils.is_image_available(self.context, image_meta): raise exc.ImageNotFound(image_id=image_id) return getattr(image_meta, 'direct_url', None)
def _get_location(self, image_id): """Returns the direct url representing the backend storage location, or None if this attribute is not shown by Glance. """ image_meta = self.call('get', image_id) if not service_utils.is_image_available(self.context, image_meta): raise exc.ImageNotFound(image_id=image_id) return getattr(image_meta, 'direct_url', None)
def _detail(self, method='list', **kwargs): """Calls out to Glance for a list of detailed image information. :returns: A list of dicts containing image metadata. """ LOG.debug("Getting a full list of images metadata from glance.") params = service_utils.extract_query_params(kwargs, self.version) images = self.call(method, **params) _images = [] for image in images: if service_utils.is_image_available(self.context, image): _images.append(service_utils.translate_from_glance(image)) return _images
def _detail(self, method='list', **kwargs): """Calls out to Glance for a list of detailed image information. :returns: A list of dicts containing image metadata. """ LOG.debug(_("Getting a full list of images metadata from glance.")) params = service_utils.extract_query_params(kwargs, self.version) images = self.call(method, **params) _images = [] for image in images: if service_utils.is_image_available(self.context, image): _images.append(service_utils.translate_from_glance(image)) return _images
def _show(self, image_href, method="get"): """Returns a dict with image data for the given opaque image id. :param image_id: The opaque image identifier. :returns: A dict containing image metadata. :raises: ImageNotFound """ LOG.debug("Getting image metadata from glance. Image: %s" % image_href) (image_id, self.glance_host, self.glance_port, use_ssl) = service_utils.parse_image_ref(image_href) image = self.call(method, image_id) if not service_utils.is_image_available(self.context, image): raise exception.ImageNotFound(image_id=image_id) base_image_meta = service_utils.translate_from_glance(image) return base_image_meta
def _show(self, image_href, method='get'): """Returns a dict with image data for the given opaque image id. :param image_id: The opaque image identifier. :returns: A dict containing image metadata. :raises: ImageNotFound """ LOG.debug("Getting image metadata from glance. Image: %s" % image_href) (image_id, self.glance_host, self.glance_port, use_ssl) = service_utils.parse_image_ref(image_href) image = self.call(method, image_id) if not service_utils.is_image_available(self.context, image): raise exception.ImageNotFound(image_id=image_id) base_image_meta = service_utils.translate_from_glance(image) return base_image_meta