130 lines
4.6 KiB
Python
130 lines
4.6 KiB
Python
# Copyright 2015 Tesora Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from trove.common.strategies.cluster import base
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from trove.guestagent import api as guest_api
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LOG = logging.getLogger(__name__)
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class CassandraGuestAgentStrategy(base.BaseGuestAgentStrategy):
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@property
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def guest_client_class(self):
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return CassandraGuestAgentAPI
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class CassandraGuestAgentAPI(guest_api.API):
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"""Cluster Specific Datastore Guest API
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**** VERSION CONTROLLED API ****
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The methods in this class are subject to version control as
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coordinated by guestagent/api.py. Whenever a change is made to
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any API method in this class, add a version number and comment
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to the top of guestagent/api.py and use the version number as
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appropriate in this file
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"""
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def get_data_center(self):
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LOG.debug("Retrieving the data center for node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("get_data_center", self.agent_low_timeout,
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version=version)
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def get_rack(self):
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LOG.debug("Retrieving the rack for node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("get_rack", self.agent_low_timeout,
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version=version)
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def set_seeds(self, seeds):
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LOG.debug("Configuring the gossip seeds for node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("set_seeds", self.agent_low_timeout,
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version=version, seeds=seeds)
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def get_seeds(self):
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LOG.debug("Retrieving the gossip seeds for node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("get_seeds", self.agent_low_timeout,
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version=version)
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def set_auto_bootstrap(self, enabled):
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LOG.debug("Setting the auto-bootstrap to '%(enabled)s' "
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"for node: %(id)s", {'enabled': enabled, 'id': self.id})
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version = guest_api.API.API_BASE_VERSION
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return self._call("set_auto_bootstrap", self.agent_low_timeout,
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version=version, enabled=enabled)
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def cluster_complete(self):
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LOG.debug("Sending a setup completion notification for node: %s",
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self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("cluster_complete", self.agent_high_timeout,
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version=version)
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def node_cleanup_begin(self):
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LOG.debug("Signaling the node to prepare for cleanup: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("node_cleanup_begin", self.agent_low_timeout,
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version=version)
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def node_cleanup(self):
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LOG.debug("Running cleanup on node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._cast('node_cleanup', version=version)
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def node_decommission(self):
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LOG.debug("Decommission node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._cast("node_decommission", version=version)
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def cluster_secure(self, password):
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LOG.debug("Securing the cluster via node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call(
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"cluster_secure", self.agent_high_timeout,
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version=version, password=password)
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def get_admin_credentials(self):
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LOG.debug("Retrieving the admin credentials from node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("get_admin_credentials", self.agent_low_timeout,
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version=version)
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def store_admin_credentials(self, admin_credentials):
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LOG.debug("Storing the admin credentials on node: %s", self.id)
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version = guest_api.API.API_BASE_VERSION
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return self._call("store_admin_credentials",
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self.agent_low_timeout,
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version=version,
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admin_credentials=admin_credentials)
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