def create_instance_db_entry(self, context, request_spec):
"""Create instance DB entry based on request_spec"""
base_options = request_spec['instance_properties']
if base_options.get('uuid'):
# Instance was already created before calling scheduler
return db.instance_get_by_uuid(context, base_options['uuid'])
image = request_spec['image']
instance_type = request_spec.get('instance_type')
security_group = request_spec.get('security_group', 'default')
block_device_mapping = request_spec.get('block_device_mapping', [])
instance = self.compute_api.create_db_entry_for_new_instance(
context, instance_type, image, base_options, security_group,
block_device_mapping)
# NOTE(comstud): This needs to be set for the generic exception
# checking in scheduler manager, so that it'll set this instance
# to ERROR properly.
base_options['uuid'] = instance['uuid']
return instance
def create_instance_db_entry(self, context, request_spec):
"""Create instance DB entry based on request_spec"""
base_options = request_spec['instance_properties']
if base_options.get('uuid'):
# Instance was already created before calling scheduler
return db.instance_get_by_uuid(context, base_options['uuid'])
image = request_spec['image']
instance_type = request_spec.get('instance_type')
security_group = request_spec.get('security_group', 'default')
block_device_mapping = request_spec.get('block_device_mapping', [])
instance = self.compute_api.create_db_entry_for_new_instance(
context, instance_type, image, base_options,
security_group, block_device_mapping)
# NOTE(comstud): This needs to be set for the generic exception
# checking in scheduler manager, so that it'll set this instance
# to ERROR properly.
base_options['uuid'] = instance['uuid']
return instance
def wrapped_f(*args, **kwargs):
collection, context, item_id_or_uuid = self.get_collection_context_and_id(args, kwargs)
attempt_reroute = False
if utils.is_uuid_like(item_id_or_uuid):
item_uuid = item_id_or_uuid
try:
instance = db.instance_get_by_uuid(context, item_uuid)
except exception.InstanceNotFound, e:
# NOTE(sirp): since a UUID was passed in, we can attempt
# to reroute to a child zone
attempt_reroute = True
LOG.debug(_("Instance %(item_uuid)s not found " "locally: '%(e)s'" % locals()))
else:
# NOTE(sirp): since we're not re-routing in this case, and
# we we were passed a UUID, we need to replace that UUID
# with an integer ID in the argument list so that the
# zone-local code can continue to use integer IDs.
item_id = instance["id"]
args = list(args) # needs to be mutable to replace
self.replace_uuid_with_id(args, kwargs, item_id)
def wrapped_f(*args, **kwargs):
collection, context, item_id_or_uuid = \
self.get_collection_context_and_id(args, kwargs)
attempt_reroute = False
if utils.is_uuid_like(item_id_or_uuid):
item_uuid = item_id_or_uuid
try:
instance = db.instance_get_by_uuid(context, item_uuid)
except exception.InstanceNotFound, e:
# NOTE(sirp): since a UUID was passed in, we can attempt
# to reroute to a child zone
attempt_reroute = True
LOG.debug(
_("Instance %(item_uuid)s not found "
"locally: '%(e)s'" % locals()))
else:
# NOTE(sirp): since we're not re-routing in this case, and
# we we were passed a UUID, we need to replace that UUID
# with an integer ID in the argument list so that the
# zone-local code can continue to use integer IDs.
item_id = instance['id']
args = list(args) # needs to be mutable to replace
self.replace_uuid_with_id(args, kwargs, item_id)
