+def create_image_settings(image_name, image_user, image_format, metadata,
+ disk_url=None, default_url=None,
+ kernel_settings=None, ramdisk_settings=None,
+ public=False, nic_config_pb_loc=None):
+ """
+ Returns the image settings object
+ :param image_name: the name of the image
+ :param image_user: the image's sudo user
+ :param image_format: the image's format string
+ :param metadata: custom metadata for overriding default behavior for test
+ image settings
+ :param disk_url: the disk image's URL
+ :param default_url: the default URL for the disk image
+ :param kernel_settings: override to the kernel settings from the
+ image_metadata
+ :param ramdisk_settings: override to the ramdisk settings from the
+ image_metadata
+ :param public: True denotes image can be used by other projects where False
+ indicates the converse (default: False)
+ :param nic_config_pb_loc: The location of the playbook used for configuring
+ multiple NICs
+ :return:
+ """
+
+ logger.debug('Image metadata - ' + str(metadata))
+
+ if metadata and 'config' in metadata:
+ return ImageSettings(**metadata['config'])
+
+ disk_file = None
+ if metadata:
+ disk_url = metadata.get('disk_url')
+ disk_file = metadata.get('disk_file')
+ elif not disk_url:
+ disk_url = default_url
+ else:
+ disk_url = disk_url
+
+ if metadata and \
+ ('kernel_file' in metadata or 'kernel_url' in metadata) and \
+ kernel_settings is None:
+ kernel_image_settings = ImageSettings(
+ name=image_name + '-kernel', image_user=image_user,
+ img_format=image_format,
+ image_file=metadata.get('kernel_file'),
+ url=metadata.get('kernel_url'), public=public)
+ else:
+ kernel_image_settings = kernel_settings
+
+ if metadata and \
+ ('ramdisk_file' in metadata or 'ramdisk_url' in metadata) and \
+ ramdisk_settings is None:
+ ramdisk_image_settings = ImageSettings(
+ name=image_name + '-ramdisk', image_user=image_user,
+ img_format=image_format,
+ image_file=metadata.get('ramdisk_file'),
+ url=metadata.get('ramdisk_url'), public=public)
+ else:
+ ramdisk_image_settings = ramdisk_settings
+
+ extra_properties = None
+ if metadata and 'extra_properties' in metadata:
+ extra_properties = metadata['extra_properties']
+
+ return ImageSettings(name=image_name, image_user=image_user,
+ img_format=image_format, image_file=disk_file,
+ url=disk_url, extra_properties=extra_properties,
+ kernel_image_settings=kernel_image_settings,
+ ramdisk_image_settings=ramdisk_image_settings,
+ public=public,
+ nic_config_pb_loc=nic_config_pb_loc)
+
+
+def cirros_image_settings(name=None, url=None, image_metadata=None,
+ kernel_settings=None, ramdisk_settings=None,
+ public=False):
+ """
+ Returns the image settings for a Cirros QCOW2 image
+ :param name: the name of the image
+ :param url: the image's URL
+ :param image_metadata: dict() values to override URLs for disk, kernel, and
+ ramdisk
+ :param kernel_settings: override to the kernel settings from the
+ image_metadata
+ :param ramdisk_settings: override to the ramdisk settings from the
+ image_metadata
+ :param public: True denotes image can be used by other projects where False
+ indicates the converse
+ :return:
+ """
+ if image_metadata and 'cirros' in image_metadata:
+ metadata = image_metadata['cirros']
+ else:
+ metadata = image_metadata
+
+ return create_image_settings(
+ image_name=name, image_user=CIRROS_USER,
+ image_format=DEFAULT_IMAGE_FORMAT, metadata=metadata, disk_url=url,
+ default_url=CIRROS_DEFAULT_IMAGE_URL,
+ kernel_settings=kernel_settings, ramdisk_settings=ramdisk_settings,
+ public=public)
+