178 lines
6.3 KiB
Python
178 lines
6.3 KiB
Python
#
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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 heat.common import exception
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from heat.common.i18n import _
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from heat.engine import constraints
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from heat.engine import properties
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from heat.engine import resource
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from heat.engine import support
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class Bay(resource.Resource):
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"""A resource that creates a Magnum Bay.
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This resource has been deprecated in favor of OS::Magnum::Cluster.
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"""
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deprecation_msg = _('Please use OS::Magnum::Cluster instead.')
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support_status = support.SupportStatus(
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status=support.HIDDEN,
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message=deprecation_msg,
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version='11.0.0',
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previous_status=support.SupportStatus(
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status=support.DEPRECATED,
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message=deprecation_msg,
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version='9.0.0',
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previous_status=support.SupportStatus(
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status=support.SUPPORTED,
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version='6.0.0')
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)
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)
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PROPERTIES = (
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NAME, BAYMODEL, NODE_COUNT, MASTER_COUNT, DISCOVERY_URL,
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BAY_CREATE_TIMEOUT
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) = (
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'name', 'baymodel', 'node_count', 'master_count',
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'discovery_url', 'bay_create_timeout'
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)
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properties_schema = {
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NAME: properties.Schema(
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properties.Schema.STRING,
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_('The bay name.')
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),
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BAYMODEL: properties.Schema(
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properties.Schema.STRING,
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_('The name or ID of the bay model.'),
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constraints=[
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constraints.CustomConstraint('magnum.baymodel')
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],
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required=True
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),
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NODE_COUNT: properties.Schema(
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properties.Schema.INTEGER,
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_('The node count for this bay.'),
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constraints=[constraints.Range(min=1)],
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update_allowed=True,
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default=1
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),
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MASTER_COUNT: properties.Schema(
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properties.Schema.INTEGER,
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_('The number of master nodes for this bay.'),
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constraints=[constraints.Range(min=1)],
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update_allowed=True,
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default=1
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),
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DISCOVERY_URL: properties.Schema(
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properties.Schema.STRING,
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_('Specifies a custom discovery url for node discovery.')
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),
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BAY_CREATE_TIMEOUT: properties.Schema(
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properties.Schema.INTEGER,
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_('Timeout for creating the bay in minutes. '
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'Set to 0 for no timeout.'),
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constraints=[constraints.Range(min=0)],
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default=0
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)
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}
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default_client_name = 'magnum'
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entity = 'bays'
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def handle_create(self):
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args = {
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'name': self.properties[self.NAME],
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'baymodel_id': self.properties[self.BAYMODEL],
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'node_count': self.properties[self.NODE_COUNT],
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'master_count': self.properties[self.NODE_COUNT],
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'discovery_url': self.properties[self.DISCOVERY_URL],
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'bay_create_timeout': self.properties[self.BAY_CREATE_TIMEOUT]
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}
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bay = self.client().bays.create(**args)
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self.resource_id_set(bay.uuid)
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return bay.uuid
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def check_create_complete(self, id):
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bay = self.client().bays.get(id)
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if bay.status == 'CREATE_IN_PROGRESS':
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return False
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elif bay.status is None:
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return False
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elif bay.status == 'CREATE_COMPLETE':
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return True
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elif bay.status == 'CREATE_FAILED':
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msg = (_("Failed to create Bay '%(name)s' - %(reason)s")
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% {'name': self.name, 'reason': bay.status_reason})
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raise exception.ResourceInError(status_reason=msg,
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resource_status=bay.status)
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else:
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msg = (_("Unknown status creating Bay '%(name)s' - %(reason)s")
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% {'name': self.name, 'reason': bay.status_reason})
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raise exception.ResourceUnknownStatus(status_reason=msg,
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resource_status=bay.status)
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def handle_update(self, json_snippet, tmpl_diff, prop_diff):
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if prop_diff:
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patch = [{'op': 'replace', 'path': '/' + k, 'value': v}
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for k, v in prop_diff.items()]
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self.client().bays.update(self.resource_id, patch)
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return self.resource_id
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def parse_live_resource_data(self, resource_properties, resource_data):
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record_reality = {}
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for key in [self.NODE_COUNT, self.MASTER_COUNT]:
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record_reality.update({key: resource_data.get(key)})
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return record_reality
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def check_update_complete(self, id):
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bay = self.client().bays.get(id)
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# Check update complete request might get status before the status
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# got changed to update in progress, so we allow `CREATE_COMPLETE`
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# for it.
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if bay.status in ['UPDATE_IN_PROGRESS', 'CREATE_COMPLETE']:
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return False
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elif bay.status == 'UPDATE_COMPLETE':
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return True
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elif bay.status == 'UPDATE_FAILED':
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msg = (_("Failed to update Bay '%(name)s' - %(reason)s")
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% {'name': self.name, 'reason': bay.status_reason})
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raise exception.ResourceInError(status_reason=msg,
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resource_status=bay.status)
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else:
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msg = (_("Unknown status updating Bay '%(name)s' - %(reason)s")
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% {'name': self.name, 'reason': bay.status_reason})
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raise exception.ResourceUnknownStatus(status_reason=msg,
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resource_status=bay.status)
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def check_delete_complete(self, id):
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if not id:
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return True
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try:
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self.client().bays.get(id)
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except Exception as exc:
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self.client_plugin().ignore_not_found(exc)
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return True
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return False
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def resource_mapping():
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return {
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'OS::Magnum::Bay': Bay
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}
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