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#!/usr/bin/env python3
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
import sys
try:
from charmhelpers.core import host, hookenv, unitdata
from jujubigdata import utils
charm_ready = True
except ImportError:
charm_ready = False
if not charm_ready:
from subprocess import call
call(['action-fail', 'Spark service not yet ready'])
sys.exit(1)
if not host.service_available('spark-history-server'):
from subprocess import call
call(['action-fail', 'Spark history service not available'])
sys.exit(1)
host.service_stop('spark-history-server')
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