2a56aa003d
We use v5 and v5.3.0 to put different python files for CDH5 and CDH5.3.0. CDH5 is CDH5.0.0, we use the name "CDH5" instead of "CDH5.0.0" for backward support. Currently since CDH5.0.0 does not support cm_api>6, we cannot use first_run API in CDH5.0.0, so we only implemented parts of the services that we implemented in CDH5.3.0. implements bp: cdh-version-management Change-Id: I3b3058f25912ddf6206d64db88ac40138a45a53f
77 lines
2.9 KiB
Python
77 lines
2.9 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.i18n import _
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from sahara.plugins.cdh import versionfactory as vhf
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from sahara.plugins import provisioning as p
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class CDHPluginProvider(p.ProvisioningPluginBase):
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def __init__(self):
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self.version_factory = vhf.VersionFactory.get_instance()
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def get_title(self):
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return "Cloudera Plugin"
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def get_description(self):
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return _('The Cloudera Sahara plugin provides the ability to '
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'launch the Cloudera distribution of Apache Hadoop '
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'(CDH) with Cloudera Manager management console.')
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def _get_version_handler(self, hadoop_version):
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return self.version_factory.get_version_handler(hadoop_version)
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def get_versions(self):
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return self.version_factory.get_versions()
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def get_node_processes(self, hadoop_version):
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return self._get_version_handler(hadoop_version).get_node_processes()
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def get_configs(self, hadoop_version):
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return self._get_version_handler(hadoop_version).get_plugin_configs()
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def configure_cluster(self, cluster):
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return self._get_version_handler(
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cluster.hadoop_version).configure_cluster(cluster)
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def start_cluster(self, cluster):
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return self._get_version_handler(
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cluster.hadoop_version).start_cluster(cluster)
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def validate(self, cluster):
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return self._get_version_handler(
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cluster.hadoop_version).validate(cluster)
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def scale_cluster(self, cluster, instances):
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return self._get_version_handler(
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cluster.hadoop_version).scale_cluster(cluster, instances)
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def decommission_nodes(self, cluster, instances):
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return self._get_version_handler(
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cluster.hadoop_version).decommission_nodes(cluster, instances)
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def validate_scaling(self, cluster, existing, additional):
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return self._get_version_handler(
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cluster.hadoop_version).validate_scaling(cluster, existing,
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additional)
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def get_edp_engine(self, cluster, job_type):
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return self._get_version_handler(
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cluster.hadoop_version).get_edp_engine(cluster, job_type)
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def get_open_ports(self, node_group):
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return self._get_version_handler(
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node_group.cluster.hadoop_version).get_open_ports(node_group)
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