diff options
Diffstat (limited to 'snaps/openstack/create_volume_type.py')
| -rw-r--r-- | snaps/openstack/create_volume_type.py | 142 |
1 files changed, 20 insertions, 122 deletions
diff --git a/snaps/openstack/create_volume_type.py b/snaps/openstack/create_volume_type.py index fe20c40..a7198d8 100644 --- a/snaps/openstack/create_volume_type.py +++ b/snaps/openstack/create_volume_type.py @@ -15,10 +15,10 @@ import logging -import enum from cinderclient.exceptions import NotFound -from neutronclient.common.utils import str2bool +from snaps.config.volume_type import ( + VolumeTypeConfig, VolumeTypeEncryptionConfig) from snaps.openstack.openstack_creator import OpenStackVolumeObject from snaps.openstack.utils import cinder_utils @@ -96,134 +96,32 @@ class OpenStackVolumeType(OpenStackVolumeObject): return self.__volume_type -class VolumeTypeSettings: - def __init__(self, **kwargs): - """ - Constructor - :param name: the volume's name (required) - :param description: the volume's name (optional) - :param encryption: VolumeTypeEncryptionSettings (optional) - :param qos_spec_name: name of the QoS Spec to associate (optional) - :param public: volume visibility where True denotes global - (default - False) - - TODO - Implement project_access parameter that will associate this - VolumeType to a list of project names - """ - - self.name = kwargs.get('name') - self.description = kwargs.get('description') - self.qos_spec_name = kwargs.get('qos_spec_name') - - if 'encryption' in kwargs: - if isinstance(kwargs['encryption'], dict): - self.encryption = VolumeTypeEncryptionSettings( - **kwargs['encryption']) - elif isinstance(kwargs['encryption'], - VolumeTypeEncryptionSettings): - self.encryption = kwargs['encryption'] - else: - self.encryption = None - - if 'public' in kwargs: - if isinstance(kwargs['public'], str): - self.public = str2bool(kwargs['public']) - else: - self.public = kwargs['public'] - else: - self.public = False - - if not self.name: - raise VolumeTypeSettingsError("The attribute name is required") - - def __eq__(self, other): - return (self.name == other.name - and self.description == other.description - and self.qos_spec_name == other.qos_spec_name - and self.encryption == other.encryption - and self.public == other.public) - - -class ControlLocation(enum.Enum): +class VolumeTypeSettings(VolumeTypeConfig): """ - QoS Specification consumer types + Class to hold the configuration settings required for creating OpenStack + Volume Type objects + deprecated """ - front_end = 'front-end' - back_end = 'back-end' - -class VolumeTypeEncryptionSettings: def __init__(self, **kwargs): - """ - Constructor - :param name: the volume's name (required) - :param provider_class: the volume's provider class (e.g. LuksEncryptor) - :param control_location: the notional service where encryption is - performed (e.g., front-end=Nova). The default - value is 'front-end.' - :param cipher: the encryption algorithm/mode to use - (e.g., aes-xts-plain64). If the field is left empty, - the provider default will be used - :param key_size: the size of the encryption key, in bits - (e.g., 128, 256). If the field is left empty, the - provider default will be used - """ + from warnings import warn + warn('Use snaps.config.volume_type.VolumeTypeConfig instead', + DeprecationWarning) + super(self.__class__, self).__init__(**kwargs) - self.name = kwargs.get('name') - self.provider_class = kwargs.get('provider_class') - self.control_location = kwargs.get('control_location') - if kwargs.get('control_location'): - self.control_location = map_control_location( - kwargs['control_location']) - else: - self.control_location = None - - self.cipher = kwargs.get('cipher') - self.key_size = kwargs.get('key_size') - - if (not self.name or not self.provider_class - or not self.control_location): - raise VolumeTypeSettingsError( - 'The attributes name, provider_class, and control_location ' - 'are required') - - def __eq__(self, other): - return (self.name == other.name - and self.provider_class == other.provider_class - and self.control_location == other.control_location - and self.cipher == other.cipher - and self.key_size == other.key_size) - - -def map_control_location(control_location): - """ - Takes a the protocol value maps it to the Consumer enum. When None return - None - :param control_location: the value to map to the Enum - :return: a ControlLocation enum object - :raise: Exception if control_location parameter is invalid - """ - if not control_location: - return None - elif isinstance(control_location, ControlLocation): - return control_location - else: - proto_str = str(control_location) - if proto_str == 'front-end': - return ControlLocation.front_end - elif proto_str == 'back-end': - return ControlLocation.back_end - else: - raise VolumeTypeSettingsError('Invalid Consumer - ' + proto_str) - - -class VolumeTypeSettingsError(Exception): + +class VolumeTypeEncryptionSettings(VolumeTypeEncryptionConfig): """ - Exception to be thrown when an volume settings are incorrect + Class to hold the configuration settings required for creating OpenStack + Volume Type Encryption objects + deprecated """ - def __init__(self, message): - Exception.__init__(self, message) + def __init__(self, **kwargs): + from warnings import warn + warn('Use snaps.config.volume_type.VolumeTypeEncryptionConfig instead', + DeprecationWarning) + super(self.__class__, self).__init__(**kwargs) class VolumeTypeCreationError(Exception): |