362ab7c285
This patch add validation rule about dfs_replication to both plugin versions. Change-Id: Iac26782f22c35bbc3cd1a78ec241d7e995c76021 Closes-bug: 1458862
64 lines
2.5 KiB
Python
64 lines
2.5 KiB
Python
# Copyright (c) 2014 Intel Corporation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from sahara.plugins.cdh import plugin_utils as pu
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from sahara.plugins.cdh.v5 import config_helper as c_helper
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from sahara.plugins.cdh.v5 import db_helper
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class PluginUtilsV5(pu.AbstractPluginUtils):
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def __init__(self):
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self.c_helper = c_helper
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self.db_helper = db_helper
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def configure_spark(self, cluster):
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spark = self.get_spark_historyserver(cluster)
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with spark.remote() as r:
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r.execute_command(
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'sudo su - -c "hdfs dfs -mkdir -p '
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'/user/spark/applicationHistory" hdfs')
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r.execute_command(
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'sudo su - -c "hdfs dfs -mkdir -p '
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'/user/spark/share/lib" hdfs')
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r.execute_command(
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'sudo su - -c "hdfs dfs -put /usr/lib/spark/assembly/lib/'
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'spark-assembly-hadoop* '
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'/user/spark/share/lib/spark-assembly.jar" hdfs')
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r.execute_command(
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'sudo su - -c "hdfs dfs -chown -R '
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'spark:spark /user/spark" hdfs')
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r.execute_command(
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'sudo su - -c "hdfs dfs -chmod 0751 /user/spark" hdfs')
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r.execute_command(
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'sudo su - -c "hdfs dfs -chmod 1777 /user/spark/'
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'applicationHistory" hdfs')
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def create_hive_hive_directory(self, cluster):
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# Hive requires /tmp/hive-hive directory
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namenode = self.get_namenode(cluster)
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with namenode.remote() as r:
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r.execute_command(
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'sudo su - -c "hadoop fs -mkdir -p /tmp/hive-hive" hdfs')
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r.execute_command(
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'sudo su - -c "hadoop fs -chown hive /tmp/hive-hive" hdfs')
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def start_cloudera_manager(self, cluster):
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self._start_cloudera_manager(
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cluster, c_helper.AWAIT_MANAGER_STARTING_TIMEOUT)
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def get_config_value(self, service, name, cluster=None):
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configs = c_helper.get_plugin_configs()
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return self._get_config_value(service, name, configs, cluster)
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