86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
# Copyright (c) 2014 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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from sahara.utils import rpc as messaging
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LOG = logging.getLogger(__name__)
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SERVICE = 'sahara'
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EVENT_TEMPLATE = "sahara.cluster.%s"
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notifier_opts = [
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cfg.StrOpt('notification_level',
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default='INFO',
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help='Notification level for outgoing notifications'),
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cfg.StrOpt('notification_publisher_id',
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help='Notification publisher_id for outgoing notifications'),
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cfg.BoolOpt('enable_notifications',
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default=False,
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help='Enables sending notifications to Ceilometer')
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]
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CONF = cfg.CONF
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CONF.register_opts(notifier_opts)
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def _get_publisher():
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publisher_id = CONF.notification_publisher_id
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if publisher_id is None:
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publisher_id = SERVICE
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return publisher_id
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def _notify(context, event_type, level, body):
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client = messaging.get_notifier(_get_publisher())
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method = getattr(client, level.lower())
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method(context, event_type, body)
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def _body(
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cluster_id,
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cluster_name,
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cluster_status,
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tenant_id,
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user_id):
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result = {
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'cluster_id': cluster_id,
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'cluster_name': cluster_name,
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'cluster_status': cluster_status,
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'project_id': tenant_id,
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'user_id': user_id,
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}
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return result
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def notify(context, cluster_id, cluster_name, cluster_status, ev_type):
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"""Sends notification about creating/updating/deleting cluster."""
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if not cfg.CONF.enable_notifications:
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return
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LOG.debug("Notification about cluster (id={id}, name={name}, "
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"type={type}, status = {status}) is going to be sent"
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.format(id=cluster_id, name=cluster_name, type=ev_type,
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status=cluster_status))
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level = CONF.notification_level
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_notify(context, EVENT_TEMPLATE % ev_type, level,
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_body(cluster_id, cluster_name, cluster_status, context.tenant_id,
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context.user_id))
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