Source code for openstack_dashboard.openstack.common.notifier.rpc_notifier

# Copyright 2011 OpenStack Foundation.
# All Rights Reserved.
#
#    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.config import cfg

from openstack_dashboard.openstack.common import context as req_context
from openstack_dashboard.openstack.common.gettextutils import _
from openstack_dashboard.openstack.common import log as logging
from openstack_dashboard.openstack.common import rpc

LOG = logging.getLogger(__name__)

notification_topic_opt = cfg.ListOpt(
    'notification_topics', default=['notifications', ],
    help='AMQP topic used for openstack notifications')

CONF = cfg.CONF
CONF.register_opt(notification_topic_opt)


[docs]def notify(context, message): """Sends a notification via RPC.""" if not context: context = req_context.get_admin_context() priority = message.get('priority', CONF.default_notification_level) priority = priority.lower() for topic in CONF.notification_topics: topic = '%s.%s' % (topic, priority) try: rpc.notify(context, topic, message) except Exception: LOG.exception(_("Could not send notification to %(topic)s. " "Payload=%(message)s"), locals())