53eaa64263
Currently only cinder volumes can be formatted and mounted. This patch provides an ability of formatting and mounting any attached storage devices. Also storage_paths method was moved from node group objects to instance and corresponding fixes in plugins was made. Closes-bug: #1478899 Closes-bug: #1478904 Change-Id: If92d6fdea25e374d6d5c404be5ac3677cb60c057
442 lines
20 KiB
Python
442 lines
20 KiB
Python
# Copyright (c) 2015 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.i18n import _
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from sahara.plugins.cdh 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 plugin_utils as pu
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from sahara.plugins.cdh.v5_4_0 import validation as v
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from sahara.swift import swift_helper
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from sahara.utils import cluster_progress_ops as cpo
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from sahara.utils import configs as s_cfg
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from sahara.utils import xmlutils
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HDFS_SERVICE_TYPE = 'HDFS'
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YARN_SERVICE_TYPE = 'YARN'
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OOZIE_SERVICE_TYPE = 'OOZIE'
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HIVE_SERVICE_TYPE = 'HIVE'
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HUE_SERVICE_TYPE = 'HUE'
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SPARK_SERVICE_TYPE = 'SPARK_ON_YARN'
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ZOOKEEPER_SERVICE_TYPE = 'ZOOKEEPER'
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HBASE_SERVICE_TYPE = 'HBASE'
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FLUME_SERVICE_TYPE = 'FLUME'
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SENTRY_SERVICE_TYPE = 'SENTRY'
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SOLR_SERVICE_TYPE = 'SOLR'
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SQOOP_SERVICE_TYPE = 'SQOOP'
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KS_INDEXER_SERVICE_TYPE = 'KS_INDEXER'
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IMPALA_SERVICE_TYPE = 'IMPALA'
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KMS_SERVICE_TYPE = 'KMS'
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class ClouderaUtilsV540(cu.ClouderaUtils):
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FLUME_SERVICE_NAME = 'flume01'
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SOLR_SERVICE_NAME = 'solr01'
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SQOOP_SERVICE_NAME = 'sqoop01'
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KS_INDEXER_SERVICE_NAME = 'ks_indexer01'
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IMPALA_SERVICE_NAME = 'impala01'
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SENTRY_SERVICE_NAME = 'sentry01'
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KMS_SERVICE_NAME = 'kms01'
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CM_API_VERSION = 8
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NAME_SERVICE = 'nameservice01'
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def __init__(self):
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cu.ClouderaUtils.__init__(self)
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self.pu = pu.PluginUtilsV540()
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def get_service_by_role(self, role, cluster=None, instance=None):
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cm_cluster = None
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if cluster:
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cm_cluster = self.get_cloudera_cluster(cluster)
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elif instance:
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cm_cluster = self.get_cloudera_cluster(instance.cluster)
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else:
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raise ValueError(_("'cluster' or 'instance' argument missed"))
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if role in ['AGENT']:
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return cm_cluster.get_service(self.FLUME_SERVICE_NAME)
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elif role in ['SENTRY_SERVER']:
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return cm_cluster.get_service(self.SENTRY_SERVICE_NAME)
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elif role in ['SQOOP_SERVER']:
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return cm_cluster.get_service(self.SQOOP_SERVICE_NAME)
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elif role in ['SOLR_SERVER']:
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return cm_cluster.get_service(self.SOLR_SERVICE_NAME)
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elif role in ['HBASE_INDEXER']:
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return cm_cluster.get_service(self.KS_INDEXER_SERVICE_NAME)
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elif role in ['CATALOGSERVER', 'STATESTORE', 'IMPALAD', 'LLAMA']:
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return cm_cluster.get_service(self.IMPALA_SERVICE_NAME)
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elif role in ['KMS']:
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return cm_cluster.get_service(self.KMS_SERVICE_NAME)
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elif role in ['JOURNALNODE']:
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return cm_cluster.get_service(self.HDFS_SERVICE_NAME)
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elif role in ['YARN_STANDBYRM']:
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return cm_cluster.get_service(self.YARN_SERVICE_NAME)
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else:
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return super(ClouderaUtilsV540, self).get_service_by_role(
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role, cluster, instance)
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@cpo.event_wrapper(
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True, step=_("First run cluster"), param=('cluster', 1))
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@cu.cloudera_cmd
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def first_run(self, cluster):
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cm_cluster = self.get_cloudera_cluster(cluster)
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yield cm_cluster.first_run()
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@cpo.event_wrapper(True, step=_("Create services"), param=('cluster', 1))
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def create_services(self, cluster):
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api = self.get_api_client(cluster)
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fullversion = ('5.0.0' if cluster.hadoop_version == '5'
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else cluster.hadoop_version)
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cm_cluster = api.create_cluster(cluster.name,
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fullVersion=fullversion)
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if len(self.pu.get_zookeepers(cluster)) > 0:
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cm_cluster.create_service(self.ZOOKEEPER_SERVICE_NAME,
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ZOOKEEPER_SERVICE_TYPE)
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cm_cluster.create_service(self.HDFS_SERVICE_NAME, HDFS_SERVICE_TYPE)
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cm_cluster.create_service(self.YARN_SERVICE_NAME, YARN_SERVICE_TYPE)
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cm_cluster.create_service(self.OOZIE_SERVICE_NAME, OOZIE_SERVICE_TYPE)
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if self.pu.get_hive_metastore(cluster):
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cm_cluster.create_service(self.HIVE_SERVICE_NAME,
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HIVE_SERVICE_TYPE)
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if self.pu.get_hue(cluster):
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cm_cluster.create_service(self.HUE_SERVICE_NAME, HUE_SERVICE_TYPE)
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if self.pu.get_spark_historyserver(cluster):
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cm_cluster.create_service(self.SPARK_SERVICE_NAME,
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SPARK_SERVICE_TYPE)
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if self.pu.get_hbase_master(cluster):
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cm_cluster.create_service(self.HBASE_SERVICE_NAME,
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HBASE_SERVICE_TYPE)
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if len(self.pu.get_flumes(cluster)) > 0:
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cm_cluster.create_service(self.FLUME_SERVICE_NAME,
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FLUME_SERVICE_TYPE)
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if self.pu.get_sentry(cluster):
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cm_cluster.create_service(self.SENTRY_SERVICE_NAME,
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SENTRY_SERVICE_TYPE)
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if len(self.pu.get_solrs(cluster)) > 0:
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cm_cluster.create_service(self.SOLR_SERVICE_NAME,
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SOLR_SERVICE_TYPE)
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if self.pu.get_sqoop(cluster):
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cm_cluster.create_service(self.SQOOP_SERVICE_NAME,
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SQOOP_SERVICE_TYPE)
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if len(self.pu.get_hbase_indexers(cluster)) > 0:
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cm_cluster.create_service(self.KS_INDEXER_SERVICE_NAME,
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KS_INDEXER_SERVICE_TYPE)
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if self.pu.get_catalogserver(cluster):
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cm_cluster.create_service(self.IMPALA_SERVICE_NAME,
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IMPALA_SERVICE_TYPE)
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if self.pu.get_kms(cluster):
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cm_cluster.create_service(self.KMS_SERVICE_NAME,
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KMS_SERVICE_TYPE)
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def await_agents(self, cluster, instances):
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self._await_agents(cluster, instances, c_helper.AWAIT_AGENTS_TIMEOUT)
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@cpo.event_wrapper(
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True, step=_("Configure services"), param=('cluster', 1))
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def configure_services(self, cluster):
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cm_cluster = self.get_cloudera_cluster(cluster)
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if len(self.pu.get_zookeepers(cluster)) > 0:
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zookeeper = cm_cluster.get_service(self.ZOOKEEPER_SERVICE_NAME)
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zookeeper.update_config(self._get_configs(ZOOKEEPER_SERVICE_TYPE,
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cluster=cluster))
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hdfs = cm_cluster.get_service(self.HDFS_SERVICE_NAME)
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hdfs.update_config(self._get_configs(HDFS_SERVICE_TYPE,
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cluster=cluster))
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yarn = cm_cluster.get_service(self.YARN_SERVICE_NAME)
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yarn.update_config(self._get_configs(YARN_SERVICE_TYPE,
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cluster=cluster))
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oozie = cm_cluster.get_service(self.OOZIE_SERVICE_NAME)
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oozie.update_config(self._get_configs(OOZIE_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_hive_metastore(cluster):
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hive = cm_cluster.get_service(self.HIVE_SERVICE_NAME)
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hive.update_config(self._get_configs(HIVE_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_hue(cluster):
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hue = cm_cluster.get_service(self.HUE_SERVICE_NAME)
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hue.update_config(self._get_configs(HUE_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_spark_historyserver(cluster):
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spark = cm_cluster.get_service(self.SPARK_SERVICE_NAME)
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spark.update_config(self._get_configs(SPARK_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_hbase_master(cluster):
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hbase = cm_cluster.get_service(self.HBASE_SERVICE_NAME)
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hbase.update_config(self._get_configs(HBASE_SERVICE_TYPE,
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cluster=cluster))
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if len(self.pu.get_flumes(cluster)) > 0:
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flume = cm_cluster.get_service(self.FLUME_SERVICE_NAME)
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flume.update_config(self._get_configs(FLUME_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_sentry(cluster):
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sentry = cm_cluster.get_service(self.SENTRY_SERVICE_NAME)
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sentry.update_config(self._get_configs(SENTRY_SERVICE_TYPE,
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cluster=cluster))
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if len(self.pu.get_solrs(cluster)) > 0:
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solr = cm_cluster.get_service(self.SOLR_SERVICE_NAME)
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solr.update_config(self._get_configs(SOLR_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_sqoop(cluster):
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sqoop = cm_cluster.get_service(self.SQOOP_SERVICE_NAME)
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sqoop.update_config(self._get_configs(SQOOP_SERVICE_TYPE,
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cluster=cluster))
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if len(self.pu.get_hbase_indexers(cluster)) > 0:
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ks_indexer = cm_cluster.get_service(self.KS_INDEXER_SERVICE_NAME)
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ks_indexer.update_config(
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self._get_configs(KS_INDEXER_SERVICE_TYPE, cluster=cluster))
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if self.pu.get_catalogserver(cluster):
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impala = cm_cluster.get_service(self.IMPALA_SERVICE_NAME)
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impala.update_config(self._get_configs(IMPALA_SERVICE_TYPE,
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cluster=cluster))
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if self.pu.get_kms(cluster):
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kms = cm_cluster.get_service(self.KMS_SERVICE_NAME)
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kms.update_config(self._get_configs(KMS_SERVICE_TYPE,
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cluster=cluster))
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def _get_configs(self, service, cluster=None, instance=None):
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def get_hadoop_dirs(mount_points, suffix):
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return ','.join([x + suffix for x in mount_points])
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all_confs = {}
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if cluster:
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zk_count = v._get_inst_count(cluster, 'ZOOKEEPER_SERVER')
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hbm_count = v._get_inst_count(cluster, 'HBASE_MASTER')
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snt_count = v._get_inst_count(cluster, 'SENTRY_SERVER')
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ks_count = v._get_inst_count(cluster, 'KEY_VALUE_STORE_INDEXER')
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kms_count = v._get_inst_count(cluster, 'KMS')
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imp_count = v._get_inst_count(cluster, 'IMPALA_CATALOGSERVER')
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hive_count = v._get_inst_count(cluster, 'HIVE_METASTORE')
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slr_count = v._get_inst_count(cluster, 'SOLR_SERVER')
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sqp_count = v._get_inst_count(cluster, 'SQOOP_SERVER')
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core_site_safety_valve = ''
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if self.pu.c_helper.is_swift_enabled(cluster):
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configs = swift_helper.get_swift_configs()
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confs = {c['name']: c['value'] for c in configs}
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core_site_safety_valve = xmlutils.create_elements_xml(confs)
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all_confs = {
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'HDFS': {
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else '',
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'dfs_block_local_path_access_user':
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'impala' if imp_count else '',
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'kms_service': self.KMS_SERVICE_NAME if kms_count else '',
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'core_site_safety_valve': core_site_safety_valve
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},
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'HIVE': {
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'mapreduce_yarn_service': self.YARN_SERVICE_NAME,
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'sentry_service':
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self.SENTRY_SERVICE_NAME if snt_count else '',
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
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},
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'OOZIE': {
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'mapreduce_yarn_service': self.YARN_SERVICE_NAME,
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'hive_service':
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self.HIVE_SERVICE_NAME if hive_count else '',
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
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},
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'YARN': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
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},
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'HUE': {
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'hive_service': self.HIVE_SERVICE_NAME,
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'oozie_service': self.OOZIE_SERVICE_NAME,
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'sentry_service':
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self.SENTRY_SERVICE_NAME if snt_count else '',
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'solr_service':
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self.SOLR_SERVICE_NAME if slr_count else '',
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else '',
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'hbase_service':
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self.HBASE_SERVICE_NAME if hbm_count else '',
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'impala_service':
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self.IMPALA_SERVICE_NAME if imp_count else '',
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'sqoop_service':
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self.SQOOP_SERVICE_NAME if sqp_count else ''
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},
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'SPARK_ON_YARN': {
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'yarn_service': self.YARN_SERVICE_NAME
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},
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'HBASE': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'zookeeper_service': self.ZOOKEEPER_SERVICE_NAME,
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'hbase_enable_indexing': 'true' if ks_count else 'false',
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'hbase_enable_replication':
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'true' if ks_count else 'false'
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},
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'FLUME': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'solr_service':
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self.SOLR_SERVICE_NAME if slr_count else '',
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'hbase_service':
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self.HBASE_SERVICE_NAME if hbm_count else ''
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},
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'SENTRY': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'sentry_server_config_safety_valve': (
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c_helper.SENTRY_IMPALA_CLIENT_SAFETY_VALVE
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if imp_count else '')
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},
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'SOLR': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'zookeeper_service': self.ZOOKEEPER_SERVICE_NAME
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},
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'SQOOP': {
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'mapreduce_yarn_service': self.YARN_SERVICE_NAME
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},
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'KS_INDEXER': {
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'hbase_service': self.HBASE_SERVICE_NAME,
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'solr_service': self.SOLR_SERVICE_NAME
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},
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'IMPALA': {
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'hdfs_service': self.HDFS_SERVICE_NAME,
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'hbase_service':
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self.HBASE_SERVICE_NAME if hbm_count else '',
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'hive_service': self.HIVE_SERVICE_NAME,
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'sentry_service':
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self.SENTRY_SERVICE_NAME if snt_count else '',
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'zookeeper_service':
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self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
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}
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}
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hive_confs = {
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'HIVE': {
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'hive_metastore_database_type': 'postgresql',
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'hive_metastore_database_host':
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self.pu.get_manager(cluster).internal_ip,
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'hive_metastore_database_port': '7432',
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'hive_metastore_database_password':
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self.pu.db_helper.get_hive_db_password(cluster)
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}
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}
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hue_confs = {
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'HUE': {
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'hue_webhdfs': self.pu.get_role_name(
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self.pu.get_namenode(cluster), 'NAMENODE')
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}
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}
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sentry_confs = {
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'SENTRY': {
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'sentry_server_database_type': 'postgresql',
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'sentry_server_database_host':
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self.pu.get_manager(cluster).internal_ip,
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'sentry_server_database_port': '7432',
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'sentry_server_database_password':
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self.pu.db_helper.get_sentry_db_password(cluster)
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}
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}
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all_confs = s_cfg.merge_configs(all_confs, hue_confs)
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all_confs = s_cfg.merge_configs(all_confs, hive_confs)
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all_confs = s_cfg.merge_configs(all_confs, sentry_confs)
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all_confs = s_cfg.merge_configs(all_confs, cluster.cluster_configs)
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if instance:
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paths = instance.storage_paths()
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instance_default_confs = {
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'NAMENODE': {
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'dfs_name_dir_list': get_hadoop_dirs(paths, '/fs/nn')
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},
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'SECONDARYNAMENODE': {
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'fs_checkpoint_dir_list':
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get_hadoop_dirs(paths, '/fs/snn')
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},
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'DATANODE': {
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'dfs_data_dir_list': get_hadoop_dirs(paths, '/fs/dn'),
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'dfs_datanode_data_dir_perm': 755,
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'dfs_datanode_handler_count': 30
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},
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'NODEMANAGER': {
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'yarn_nodemanager_local_dirs':
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get_hadoop_dirs(paths, '/yarn/local')
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},
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'SERVER': {
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'maxSessionTimeout': 60000
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},
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'HIVESERVER2': {
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'hiveserver2_enable_impersonation':
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'false' if snt_count else 'true',
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'hive_hs2_config_safety_valve': (
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c_helper.HIVE_SERVER2_SENTRY_SAFETY_VALVE
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if snt_count else '')
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},
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'HIVEMETASTORE': {
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'hive_metastore_config_safety_valve': (
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c_helper.HIVE_METASTORE_SENTRY_SAFETY_VALVE
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if snt_count else '')
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}
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}
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ng_user_confs = self.pu.convert_process_configs(
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instance.node_group.node_configs)
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all_confs = s_cfg.merge_configs(all_confs, ng_user_confs)
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all_confs = s_cfg.merge_configs(all_confs, instance_default_confs)
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return all_confs.get(service, {})
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@cpo.event_wrapper(
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True, step=_("Enable NameNode HA"), param=('cluster', 1))
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@cu.cloudera_cmd
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def enable_namenode_ha(self, cluster):
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standby_nn = self.pu.get_secondarynamenode(cluster)
|
|
standby_nn_host_name = standby_nn.fqdn()
|
|
jns = self.pu.get_jns(cluster)
|
|
jn_list = []
|
|
for index, jn in enumerate(jns):
|
|
jn_host_name = jn.fqdn()
|
|
jn_list.append({'jnHostId': jn_host_name,
|
|
'jnName': 'JN%i' % index,
|
|
'jnEditsDir': '/dfs/jn'
|
|
})
|
|
cm_cluster = self.get_cloudera_cluster(cluster)
|
|
hdfs = cm_cluster.get_service(self.HDFS_SERVICE_NAME)
|
|
nn = hdfs.get_roles_by_type('NAMENODE')[0]
|
|
|
|
yield hdfs.enable_nn_ha(active_name=nn.name,
|
|
standby_host_id=standby_nn_host_name,
|
|
nameservice=self.NAME_SERVICE, jns=jn_list
|
|
)
|
|
|
|
@cpo.event_wrapper(
|
|
True, step=_("Enable ResourceManager HA"), param=('cluster', 1))
|
|
@cu.cloudera_cmd
|
|
def enable_resourcemanager_ha(self, cluster):
|
|
new_rm = self.pu.get_stdb_rm(cluster)
|
|
new_rm_host_name = new_rm.fqdn()
|
|
cm_cluster = self.get_cloudera_cluster(cluster)
|
|
yarn = cm_cluster.get_service(self.YARN_SERVICE_NAME)
|
|
yield yarn.enable_rm_ha(new_rm_host_id=new_rm_host_name)
|