druid/integration-tests-ex/cases/templates/HighAvailability.py

86 lines
3.6 KiB
Python

# 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.
from template import BaseTemplate, generate
from template import COORDINATOR, ZOO_KEEPER, METADATA, OVERLORD
# The second Coordinator (and Overlord) cannot extend
# The base service: they need distinct ports.
class Template(BaseTemplate):
def define_coordinator(self):
self.define_coordinator_one()
self.define_coordinator_two()
def define_coordinator_one(self):
service_name = COORDINATOR + '-one'
service = self.define_master_service(service_name, COORDINATOR)
service['container_name'] = service_name
self.add_env(service, 'DRUID_INSTANCE', 'one')
self.add_env(service, 'druid_host', service_name)
service['container_name'] = service_name
def define_coordinator_two(self):
service_name = COORDINATOR + '-two'
service = self.define_full_service(service_name, COORDINATOR, 120)
service['container_name'] = service_name
self.add_env(service, 'DRUID_INSTANCE', 'two')
self.add_env(service, 'druid_host', service_name)
service['ports'] = [ '18081:8081', '18281:8281', '15006:8000' ]
self.add_depends(service, [ ZOO_KEEPER, METADATA ] )
def define_overlord(self):
self.define_overlord_one()
self.define_overlord_two()
def define_overlord_one(self):
service_name = OVERLORD + '-one'
service = self.define_master_service(service_name, OVERLORD)
service['container_name'] = service_name
self.add_env(service, 'DRUID_INSTANCE', 'one')
self.add_env(service, 'druid_host', service_name)
def define_overlord_two(self):
service_name = OVERLORD + '-two'
service = self.define_full_service(service_name, OVERLORD, 110)
service['container_name'] = service_name
self.add_env(service, 'DRUID_INSTANCE', 'two')
self.add_env(service, 'druid_host', service_name)
service['ports'] = [ '18090:8090', '18290:8290', '15009:8000' ]
self.add_depends(service, [ ZOO_KEEPER, METADATA ] )
# No indexer in this cluster
def define_indexer(self):
pass
# No historical in this cluster
def define_historical(self):
pass
# The custom node role has no base definition. Also, there is
# no environment file: the needed environment settings are
# given here.
def define_custom_services(self):
service_name = 'custom-node-role'
service = self.define_full_service(service_name, None, 90)
service['container_name'] = service_name
self.add_env(service, 'DRUID_SERVICE', service_name)
self.add_env(service, 'SERVICE_DRUID_JAVA_OPTS', '-Xmx64m -Xms64m')
self.add_env(service, 'druid_host', service_name)
service['ports'] = [ '50011:50011', '9301:9301', '9501:9501', '5010:8000' ]
self.add_depends(service, [ ZOO_KEEPER ] )
generate(__file__, Template())