| #!/usr/local/sbin/charm-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 kafkautils |
| |
| from charmhelpers.core import hookenv, host |
| from charms.reactive import is_state |
| |
| |
| if not is_state('kafka.started'): |
| kafkautils.fail('Kafka service not yet ready') |
| |
| |
| # List zookeepers if kafka is running |
| if host.service_available('kafka-server') and host.service_running('kafka-server'): |
| zookeepers = kafkautils.get_zookeepers() |
| if zookeepers: |
| hookenv.action_set({'raw': zookeepers}) |
| hookenv.action_set({'outcome': 'success'}) |
| else: |
| kafkautils.fail('No zookeeper.connect string found') |
| else: |
| kafkautils.fail('kafka-server service is not running') |
