magnum/magnum/conductor/utils.py

114 lines
3.3 KiB
Python

# Copyright 2015 Huawei Technologies Co.,LTD.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from oslo_utils import uuidutils
from pycadf import cadftaxonomy as taxonomy
from pycadf import cadftype
from pycadf import eventfactory
from pycadf import resource
from magnum.common import clients
from magnum.common import rpc
from magnum.objects import bay
from magnum.objects import cluster_template
def retrieve_bay(context, bay_ident):
if not uuidutils.is_uuid_like(bay_ident):
return bay.Bay.get_by_name(context, bay_ident)
else:
return bay.Bay.get_by_uuid(context, bay_ident)
def retrieve_cluster_template(context, bay):
return cluster_template.ClusterTemplate.get_by_uuid(context,
bay.baymodel_id)
def retrieve_bay_uuid(context, bay_ident):
if not uuidutils.is_uuid_like(bay_ident):
bay_obj = bay.Bay.get_by_name(context, bay_ident)
return bay_obj.uuid
else:
return bay_ident
def object_has_stack(context, bay_uuid):
osc = clients.OpenStackClients(context)
obj = retrieve_bay(context, bay_uuid)
stack = osc.heat().stacks.get(obj.stack_id)
if (stack.stack_status == 'DELETE_COMPLETE' or
stack.stack_status == 'DELETE_IN_PROGRESS'):
return False
return True
def _get_request_audit_info(context):
"""Collect audit information about the request used for CADF.
:param context: Request context
:returns: Auditing data about the request
:rtype: :class:'pycadf.Resource'
"""
user_id = None
project_id = None
domain_id = None
if context:
user_id = context.user_id
project_id = context.project_id
domain_id = context.domain_id
initiator = resource.Resource(typeURI=taxonomy.ACCOUNT_USER)
if user_id:
initiator.user_id = user_id
if project_id:
initiator.project_id = project_id
if domain_id:
initiator.domain_id = domain_id
return initiator
def notify_about_bay_operation(context, action, outcome):
"""Send a notification about bay operation.
:param action: CADF action being audited
:param outcome: CADF outcome
"""
notifier = rpc.get_notifier()
event = eventfactory.EventFactory().new_event(
eventType=cadftype.EVENTTYPE_ACTIVITY,
outcome=outcome,
action=action,
initiator=_get_request_audit_info(context),
target=resource.Resource(typeURI='service/magnum/bay'),
observer=resource.Resource(typeURI='service/magnum/bay'))
service = 'magnum'
event_type = '%(service)s.bay.%(action)s' % {
'service': service, 'action': action}
payload = event.as_dict()
if outcome == taxonomy.OUTCOME_FAILURE:
method = notifier.error
else:
method = notifier.info
method(context, event_type, payload)