41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
# Copyright (c) 2014 Mirantis Inc.
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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 import edp
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from sahara.plugins import exceptions as ex
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from sahara.plugins import utils as u
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from sahara_plugin_vanilla.plugins.vanilla import utils as vu
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class EdpOozieEngine(edp.PluginsOozieJobEngine):
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def get_hdfs_user(self):
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return 'hadoop'
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def get_name_node_uri(self, cluster):
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return cluster['info']['HDFS']['NameNode']
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def get_oozie_server_uri(self, cluster):
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return cluster['info']['JobFlow']['Oozie'] + "/oozie/"
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def get_oozie_server(self, cluster):
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return vu.get_oozie(cluster)
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def validate_job_execution(self, cluster, job, data):
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oo_count = u.get_instances_count(cluster, 'oozie')
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if oo_count != 1:
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raise ex.InvalidComponentCountException('oozie', '1', oo_count)
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super(EdpOozieEngine, self).validate_job_execution(cluster, job, data)
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