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#
# Copyright 2014 Red Hat, Inc.
#
# 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.
"""
Startup notification using a shell script or systemd NOTIFY_SOCKET
style notification
"""
from heat.openstack.common import log as logging
from heat.openstack.common import importutils
from heat.openstack.common import processutils
logger = logging.getLogger(__name__)
def startup_notify(notify_param):
if not notify_param or notify_param == "":
return
try:
notifier = importutils.import_module(notify_param)
except ImportError:
try:
processutils.execute(notify_param, shell=True)
except Exception as e:
logger.error(_('Failed to execute onready command: %s') % str(e))
else:
notifier.notify()
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