Plain Hadoop (vanilla) provisioning plugin for Sahara
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# Copyright (c) 2015 Mirantis 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.
from unittest import mock
import testtools
from sahara_plugin_vanilla.plugins.vanilla.hadoop2 import recommendations_utils
CONFIGURATION_SCHEMA = {
'cluster_configs': {
'dfs.replication': ('HDFS', 'dfs.replication')
},
'node_configs': {
'yarn.app.mapreduce.am.command-opts': (
'MapReduce', 'yarn.app.mapreduce.am.command-opts'),
'yarn.scheduler.maximum-allocation-mb': (
'YARN', 'yarn.scheduler.maximum-allocation-mb'),
'yarn.app.mapreduce.am.resource.mb': (
'MapReduce', 'yarn.app.mapreduce.am.resource.mb'),
'yarn.scheduler.minimum-allocation-mb': (
'YARN', 'yarn.scheduler.minimum-allocation-mb'),
'yarn.nodemanager.vmem-check-enabled': (
'YARN', 'yarn.nodemanager.vmem-check-enabled'),
'mapreduce.map.java.opts': (
'MapReduce', 'mapreduce.map.java.opts'),
'mapreduce.reduce.memory.mb': (
'MapReduce', 'mapreduce.reduce.memory.mb'),
'yarn.nodemanager.resource.memory-mb': (
'YARN', 'yarn.nodemanager.resource.memory-mb'),
'mapreduce.reduce.java.opts': (
'MapReduce', 'mapreduce.reduce.java.opts'),
'mapreduce.map.memory.mb': (
'MapReduce', 'mapreduce.map.memory.mb'),
'mapreduce.task.io.sort.mb': (
'MapReduce', 'mapreduce.task.io.sort.mb')
}
}
class TestVersionHandler(testtools.TestCase):
@mock.patch('sahara.plugins.recommendations_utils.'
'HadoopAutoConfigsProvider')
def test_recommend_configs(self, provider):
f_cluster, f_configs = mock.Mock(), mock.Mock()
recommendations_utils.recommend_configs(f_cluster, f_configs, False)
self.assertEqual([
mock.call(CONFIGURATION_SCHEMA, f_configs, f_cluster, False)
], provider.call_args_list)