def build_configdrive(node, configdrive):
"""Build a configdrive from provided meta_data, network_data and user_data.
If uuid or name are not provided in the meta_data, they're defauled to the
node's uuid and name accordingly.
:param node: an Ironic node object.
:param configdrive: A configdrive as a dict with keys ``meta_data``,
``network_data``, ``user_data`` and ``vendor_data`` (all optional).
:returns: A gzipped and base64 encoded configdrive as a string.
"""
meta_data = configdrive.setdefault('meta_data', {})
meta_data.setdefault('uuid', node.uuid)
if node.name:
meta_data.setdefault('name', node.name)
user_data = configdrive.get('user_data')
if isinstance(user_data, (dict, list)):
user_data = jsonutils.dump_as_bytes(user_data)
elif user_data:
user_data = user_data.encode('utf-8')
LOG.debug('Building a configdrive for node %s', node.uuid)
return os_configdrive.build(meta_data,
user_data=user_data,
network_data=configdrive.get('network_data'),
vendor_data=configdrive.get('vendor_data'))
def build_configdrive(node, configdrive):
"""Build a configdrive from provided meta_data, network_data and user_data.
If uuid or name are not provided in the meta_data, they're defauled to the
node's uuid and name accordingly.
:param node: an Ironic node object.
:param configdrive: A configdrive as a dict with keys ``meta_data``,
``network_data`` and ``user_data`` (all optional).
:returns: A gzipped and base64 encoded configdrive as a string.
"""
meta_data = configdrive.setdefault('meta_data', {})
meta_data.setdefault('uuid', node.uuid)
if node.name:
meta_data.setdefault('name', node.name)
user_data = configdrive.get('user_data')
if isinstance(user_data, (dict, list)):
user_data = jsonutils.dump_as_bytes(user_data)
elif user_data:
user_data = user_data.encode('utf-8')
LOG.debug('Building a configdrive for node %s', node.uuid)
return os_configdrive.build(meta_data, user_data=user_data,
network_data=configdrive.get('network_data'))
