131 lines
4.7 KiB
Python
131 lines
4.7 KiB
Python
# Copyright (c) 2015 Intel Corporation
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# Copyright (c) 2015 ISPRAS
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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 import conductor
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from sahara import context
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from sahara.plugins.cdh import abstractversionhandler as avm
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from sahara.plugins.cdh.v5_4_0 import cloudera_utils as cu
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from sahara.plugins.cdh.v5_4_0 import config_helper as c_helper
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from sahara.plugins.cdh.v5_4_0 import deploy as dp
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from sahara.plugins.cdh.v5_4_0 import edp_engine
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from sahara.plugins.cdh.v5_4_0 import plugin_utils as pu
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from sahara.plugins.cdh.v5_4_0 import validation as vl
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conductor = conductor.API
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CU = cu.ClouderaUtilsV540()
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PU = pu.PluginUtilsV540()
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class VersionHandler(avm.AbstractVersionHandler):
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def get_plugin_configs(self):
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return c_helper.get_plugin_configs()
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def get_node_processes(self):
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return {
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"CLOUDERA": ['CLOUDERA_MANAGER'],
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"HDFS": [],
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"NAMENODE": ['HDFS_NAMENODE'],
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"DATANODE": ['HDFS_DATANODE'],
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"SECONDARYNAMENODE": ['HDFS_SECONDARYNAMENODE'],
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"YARN": [],
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"RESOURCEMANAGER": ['YARN_RESOURCEMANAGER'],
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"NODEMANAGER": ['YARN_NODEMANAGER'],
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"JOBHISTORY": ['YARN_JOBHISTORY'],
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"OOZIE": ['OOZIE_SERVER'],
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"HIVE": [],
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"HIVESERVER": ['HIVE_SERVER2'],
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"HIVEMETASTORE": ['HIVE_METASTORE'],
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"WEBHCAT": ['HIVE_WEBHCAT'],
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"HUE": ['HUE_SERVER'],
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"SPARK_ON_YARN": ['SPARK_YARN_HISTORY_SERVER'],
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"ZOOKEEPER": ['ZOOKEEPER_SERVER'],
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"HBASE": [],
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"MASTER": ['HBASE_MASTER'],
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"REGIONSERVER": ['HBASE_REGIONSERVER'],
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"FLUME": ['FLUME_AGENT'],
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"IMPALA": [],
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"CATALOGSERVER": ['IMPALA_CATALOGSERVER'],
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"STATESTORE": ['IMPALA_STATESTORE'],
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"IMPALAD": ['IMPALAD'],
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"KS_INDEXER": ['KEY_VALUE_STORE_INDEXER'],
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"SOLR": ['SOLR_SERVER'],
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"SQOOP": ['SQOOP_SERVER'],
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"SENTRY": ['SENTRY_SERVER'],
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"KMS": ['KMS'],
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"YARN_GATEWAY": [],
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"HDFS_GATEWAY": [],
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"JOURNALNODE": ['HDFS_JOURNALNODE'],
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"STANDBYRESOURCEMANAGER": ['YARN_STANDBYRM']
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}
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def validate(self, cluster):
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vl.validate_cluster_creating(cluster)
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def configure_cluster(self, cluster):
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dp.configure_cluster(cluster)
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conductor.cluster_update(
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context.ctx(), cluster, {
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'info': CU.get_cloudera_manager_info(cluster)})
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def start_cluster(self, cluster):
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dp.start_cluster(cluster)
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self._set_cluster_info(cluster)
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def decommission_nodes(self, cluster, instances):
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dp.decommission_cluster(cluster, instances)
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def validate_scaling(self, cluster, existing, additional):
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vl.validate_existing_ng_scaling(cluster, existing)
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vl.validate_additional_ng_scaling(cluster, additional)
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def scale_cluster(self, cluster, instances):
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dp.scale_cluster(cluster, instances)
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def _set_cluster_info(self, cluster):
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info = CU.get_cloudera_manager_info(cluster)
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hue = CU.pu.get_hue(cluster)
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if hue:
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info['Hue Dashboard'] = {
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'Web UI': 'http://%s:8888' % hue.management_ip
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}
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ctx = context.ctx()
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conductor.cluster_update(ctx, cluster, {'info': info})
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def get_edp_engine(self, cluster, job_type):
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if job_type in edp_engine.EdpOozieEngine.get_supported_job_types():
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return edp_engine.EdpOozieEngine(cluster)
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if job_type in edp_engine.EdpSparkEngine.get_supported_job_types():
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return edp_engine.EdpSparkEngine(cluster)
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return None
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def get_edp_job_types(self):
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return (edp_engine.EdpOozieEngine.get_supported_job_types() +
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edp_engine.EdpSparkEngine.get_supported_job_types())
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def get_edp_config_hints(self, job_type):
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return edp_engine.EdpOozieEngine.get_possible_job_config(job_type)
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def get_open_ports(self, node_group):
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return dp.get_open_ports(node_group)
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def recommend_configs(self, cluster, scaling):
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PU.recommend_configs(cluster, self.get_plugin_configs(), scaling)
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