9f7be1a10b
With the new notification feature added recently, exceptions that occur on the guest are sent back to the conductor. Due to a mis-match in the code however, the wrong call is being issued. The conductor api makes a call to notify_exception instead of notify_exc_info. This has been fixed. Change-Id: Ib2e04bb903c92b4d570913aba2e985db63c45096 Closes-Bug: #1577848
96 lines
3.7 KiB
Python
96 lines
3.7 KiB
Python
# Copyright 2013 OpenStack Foundation
|
|
#
|
|
# 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_log import log as logging
|
|
import oslo_messaging as messaging
|
|
|
|
from trove.common import cfg
|
|
from trove.common.rpc import version as rpc_version
|
|
from trove.common.serializable_notification import SerializableNotification
|
|
from trove import rpc
|
|
|
|
|
|
CONF = cfg.CONF
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class API(object):
|
|
"""API for interacting with trove conductor."""
|
|
|
|
def __init__(self, context):
|
|
self.context = context
|
|
super(API, self).__init__()
|
|
|
|
target = messaging.Target(topic=CONF.conductor_queue,
|
|
version=rpc_version.RPC_API_VERSION)
|
|
|
|
self.version_cap = rpc_version.VERSION_ALIASES.get(
|
|
CONF.upgrade_levels.conductor)
|
|
self.client = self.get_client(target, self.version_cap)
|
|
|
|
def get_client(self, target, version_cap, serializer=None):
|
|
return rpc.get_client(target,
|
|
version_cap=version_cap,
|
|
serializer=serializer)
|
|
|
|
def heartbeat(self, instance_id, payload, sent=None):
|
|
LOG.debug("Making async call to cast heartbeat for instance: %s"
|
|
% instance_id)
|
|
|
|
cctxt = self.client.prepare(version=self.version_cap)
|
|
cctxt.cast(self.context, "heartbeat",
|
|
instance_id=instance_id,
|
|
sent=sent,
|
|
payload=payload)
|
|
|
|
def update_backup(self, instance_id, backup_id, sent=None,
|
|
**backup_fields):
|
|
LOG.debug("Making async call to cast update_backup for instance: %s"
|
|
% instance_id)
|
|
|
|
cctxt = self.client.prepare(version=self.version_cap)
|
|
cctxt.cast(self.context, "update_backup",
|
|
instance_id=instance_id,
|
|
backup_id=backup_id,
|
|
sent=sent,
|
|
**backup_fields)
|
|
|
|
def report_root(self, instance_id, user):
|
|
LOG.debug("Making async call to cast report_root for instance: %s"
|
|
% instance_id)
|
|
cctxt = self.client.prepare(version=self.version_cap)
|
|
cctxt.cast(self.context, "report_root",
|
|
instance_id=instance_id,
|
|
user=user)
|
|
|
|
def notify_end(self, **notification_args):
|
|
LOG.debug("Making async call to cast end notification")
|
|
cctxt = self.client.prepare(version=self.version_cap)
|
|
context = self.context
|
|
serialized = SerializableNotification.serialize(context,
|
|
context.notification)
|
|
cctxt.cast(self.context, "notify_end",
|
|
serialized_notification=serialized,
|
|
notification_args=notification_args)
|
|
|
|
def notify_exc_info(self, message, exception):
|
|
LOG.debug("Making async call to cast error notification")
|
|
cctxt = self.client.prepare(version=self.version_cap)
|
|
context = self.context
|
|
serialized = SerializableNotification.serialize(context,
|
|
context.notification)
|
|
cctxt.cast(self.context, "notify_exc_info",
|
|
serialized_notification=serialized,
|
|
message=message, exception=exception)
|