def _generate_configs(pctx, instance):
hadoop_xml_confs = _get_hadoop_configs(pctx, instance)
user_xml_confs, user_env_confs = _get_user_configs(pctx,
instance.node_group)
xml_confs = utils.merge_configs(user_xml_confs, hadoop_xml_confs)
env_confs = utils.merge_configs(pctx['env_confs'], user_env_confs)
return xml_confs, env_confs
def _get_user_configs(pctx, node_group):
ng_xml_confs, ng_env_confs = _separate_configs(node_group.node_configs,
pctx['env_confs'])
cl_xml_confs, cl_env_confs = _separate_configs(
node_group.cluster.cluster_configs, pctx['env_confs'])
xml_confs = utils.merge_configs(cl_xml_confs, ng_xml_confs)
env_confs = utils.merge_configs(cl_env_confs, ng_env_confs)
return xml_confs, env_confs
def _get_configs(self, service, cluster=None, instance=None):
def get_hadoop_dirs(mount_points, suffix):
return ','.join([x + suffix for x in mount_points])
all_confs = {}
if cluster:
zk_count = self.validator.get_inst_count(cluster,
'ZOOKEEPER_SERVER')
hbm_count = self.validator.get_inst_count(cluster, 'HBASE_MASTER')
snt_count = self.validator.get_inst_count(cluster,
'SENTRY_SERVER')
ks_count =\
self.validator.get_inst_count(cluster,
'KEY_VALUE_STORE_INDEXER')
kms_count = self.validator.get_inst_count(cluster, 'KMS')
imp_count =\
self.validator.get_inst_count(cluster,
'IMPALA_CATALOGSERVER')
hive_count = self.validator.get_inst_count(cluster,
'HIVE_METASTORE')
slr_count = self.validator.get_inst_count(cluster, 'SOLR_SERVER')
sqp_count = self.validator.get_inst_count(cluster, 'SQOOP_SERVER')
core_site_safety_valve = ''
if self.pu.c_helper.is_swift_enabled(cluster):
configs = swift_helper.get_swift_configs()
confs = {c['name']: c['value'] for c in configs}
core_site_safety_valve = utils.create_elements_xml(confs)
all_confs = {
'HDFS': {
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else '',
'dfs_block_local_path_access_user':
'******' if imp_count else '',
'kms_service': self.KMS_SERVICE_NAME if kms_count else '',
'core_site_safety_valve': core_site_safety_valve
},
'HIVE': {
'mapreduce_yarn_service': self.YARN_SERVICE_NAME,
'sentry_service':
self.SENTRY_SERVICE_NAME if snt_count else '',
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
},
'OOZIE': {
'mapreduce_yarn_service': self.YARN_SERVICE_NAME,
'hive_service':
self.HIVE_SERVICE_NAME if hive_count else '',
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
},
'YARN': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
},
'HUE': {
'hive_service': self.HIVE_SERVICE_NAME,
'oozie_service': self.OOZIE_SERVICE_NAME,
'sentry_service':
self.SENTRY_SERVICE_NAME if snt_count else '',
'solr_service':
self.SOLR_SERVICE_NAME if slr_count else '',
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else '',
'hbase_service':
self.HBASE_SERVICE_NAME if hbm_count else '',
'impala_service':
self.IMPALA_SERVICE_NAME if imp_count else '',
'sqoop_service':
self.SQOOP_SERVICE_NAME if sqp_count else ''
},
'SPARK_ON_YARN': {
'yarn_service': self.YARN_SERVICE_NAME
},
'HBASE': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'zookeeper_service': self.ZOOKEEPER_SERVICE_NAME,
'hbase_enable_indexing': 'true' if ks_count else 'false',
'hbase_enable_replication':
'true' if ks_count else 'false'
},
'FLUME': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'solr_service':
self.SOLR_SERVICE_NAME if slr_count else '',
'hbase_service':
self.HBASE_SERVICE_NAME if hbm_count else ''
},
'SENTRY': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'sentry_server_config_safety_valve': (
self.c_helper.SENTRY_IMPALA_CLIENT_SAFETY_VALVE
if imp_count else '')
},
'SOLR': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'zookeeper_service': self.ZOOKEEPER_SERVICE_NAME
},
'SQOOP': {
'mapreduce_yarn_service': self.YARN_SERVICE_NAME
},
'KS_INDEXER': {
'hbase_service': self.HBASE_SERVICE_NAME,
'solr_service': self.SOLR_SERVICE_NAME
},
'IMPALA': {
'hdfs_service': self.HDFS_SERVICE_NAME,
'hbase_service':
self.HBASE_SERVICE_NAME if hbm_count else '',
'hive_service': self.HIVE_SERVICE_NAME,
'sentry_service':
self.SENTRY_SERVICE_NAME if snt_count else '',
'zookeeper_service':
self.ZOOKEEPER_SERVICE_NAME if zk_count else ''
}
}
hive_confs = {
'HIVE': {
'hive_metastore_database_type': 'postgresql',
'hive_metastore_database_host':
self.pu.get_manager(cluster).internal_ip,
'hive_metastore_database_port': '7432',
'hive_metastore_database_password':
dh.get_hive_db_password(cluster)
}
}
hue_confs = {
'HUE': {
'hue_webhdfs': self.pu.get_role_name(
self.pu.get_namenode(cluster), 'NAMENODE')
}
}
sentry_confs = {
'SENTRY': {
'sentry_server_database_type': 'postgresql',
'sentry_server_database_host':
self.pu.get_manager(cluster).internal_ip,
'sentry_server_database_port': '7432',
'sentry_server_database_password':
dh.get_sentry_db_password(cluster)
}
}
kafka_confs = {
'KAFKA': {
'zookeeper_service': self.ZOOKEEPER_SERVICE_NAME
}
}
all_confs = utils.merge_configs(all_confs, hue_confs)
all_confs = utils.merge_configs(all_confs, hive_confs)
all_confs = utils.merge_configs(all_confs, sentry_confs)
all_confs = utils.merge_configs(all_confs, kafka_confs)
all_confs = utils.merge_configs(all_confs, cluster.cluster_configs)
if instance:
snt_count = self.validator.get_inst_count(instance.cluster,
'SENTRY_SERVER')
paths = instance.storage_paths()
instance_default_confs = {
'NAMENODE': {
'dfs_name_dir_list': get_hadoop_dirs(paths, '/fs/nn')
},
'SECONDARYNAMENODE': {
'fs_checkpoint_dir_list':
get_hadoop_dirs(paths, '/fs/snn')
},
'DATANODE': {
'dfs_data_dir_list': get_hadoop_dirs(paths, '/fs/dn'),
'dfs_datanode_data_dir_perm': 755,
'dfs_datanode_handler_count': 30
},
'NODEMANAGER': {
'yarn_nodemanager_local_dirs':
get_hadoop_dirs(paths, '/yarn/local'),
'container_executor_allowed_system_users':
"nobody,impala,hive,llama,hdfs,yarn,mapred,"
"spark,oozie",
"container_executor_banned_users": "bin"
},
'SERVER': {
'maxSessionTimeout': 60000
},
'HIVESERVER2': {
'hiveserver2_enable_impersonation':
'false' if snt_count else 'true',
'hive_hs2_config_safety_valve': (
self.c_helper.HIVE_SERVER2_SENTRY_SAFETY_VALVE
if snt_count else '')
},
'HIVEMETASTORE': {
'hive_metastore_config_safety_valve': (
self.c_helper.HIVE_METASTORE_SENTRY_SAFETY_VALVE
if snt_count else '')
}
}
self._load_version_specific_instance_configs(
instance, instance_default_confs)
ng_user_confs = self.pu.convert_process_configs(
instance.node_group.node_configs)
all_confs = utils.merge_configs(all_confs, ng_user_confs)
all_confs = utils.merge_configs(all_confs, instance_default_confs)
return all_confs.get(service, {})
def get_configuration(self, node_group):
services = self.get_cluster_services(node_group)
user_configs = node_group.configuration()
default_configs = self.get_services_configs_dict(services)
return u.merge_configs(default_configs, user_configs)