src/emuvim/api/osm/kafka.py

   1 #!/usr/bin/env python2
   2 # Copyright (c) 2019 Erik Schilling
   3 # ALL RIGHTS RESERVED.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #    http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 from emuvim.api.osm.osm_component_base import OSMComponentBase
  18 from emuvim.api.util.process_utils import wait_until
  19
  20
  21 class Kafka(OSMComponentBase):
  22     def __init__(self, net, ip, zookeeper_ip, version='latest', name_prefix=''):
  23         OSMComponentBase.__init__(self)
  24         self.instance = net.addDocker(
  25             '{}kafka'.format(name_prefix), ip=ip, dimage='wurstmeister/kafka:%s' % version,
  26             environment={'KAFKA_ADVERTISED_HOST_NAME': ip,
  27                          'KAFKA_ADVERTISED_PORT': '9092',
  28                          'KAFKA_ZOOKEEPER_CONNECT': '%s:2181' % zookeeper_ip,
  29                          'KAFKA_CREATE_TOPICS': 'admin:1:1,ns:1:1,vim_account:1:1,wim_account:1:1,sdn:1:1,nsi:1:1'
  30                          })
  31
  32     def start(self):
  33         OSMComponentBase.start(self)
  34         wait_until('nc -z %s 9092' % self.instance.dcinfo['NetworkSettings']['IPAddress'])