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Viewing changes to novaclient/v1_1/aggregates.py

  • Committer: Package Import Robot
  • Author(s): Chuck Short
  • Date: 2012-02-03 10:46:49 UTC
  • mfrom: (1.1.10)
  • Revision ID: package-import@ubuntu.com-20120203104649-3604yixrglbsoi0g
Tags: 2012.1~e4~20120203.484-0ubuntu1
New upstream release. 

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novaclient/v1_1/aggregates.py
 
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# Copyright 2012 OpenStack LLC.
 
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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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"""Aggregate interface."""
 
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from novaclient import base
 
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class Aggregate(base.Resource):
 
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    """An aggregates is a collection of compute hosts."""
 
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    def __repr__(self):
 
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        return "<Aggregate: %s>" % self.id
 
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    def update(self, values):
 
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        """Update the name and/or availability zone."""
 
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        return self.manager.update(self, values)
 
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    def add_host(self, host):
 
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        return self.manager.add_host(self, host)
 
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    def remove_host(self, host):
 
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        return self.manager.remove_host(self, host)
 
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    def set_metadata(self, metadata):
 
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        return self.manager.set_metadata(self, metadata)
 
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    def delete(self):
 
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        self.manager.delete(self)
 
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class AggregateManager(base.ManagerWithFind):
 
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    resource_class = Aggregate
 
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    def list(self):
 
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        """Get a list of os-aggregates."""
 
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        return self._list('/os-aggregates', 'aggregates')
 
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    def create(self, name, availability_zone):
 
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        """Create a new aggregate."""
 
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        body = {'aggregate': {'name': name,
 
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                              'availability_zone': availability_zone}}
 
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        return self._create('/os-aggregates', body, 'aggregate')
 
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    def get_details(self, aggregate):
 
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        """Get details of the specified aggregate."""
 
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        return self._get('/os-aggregates/%s' % (base.getid(aggregate)),
 
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                         "aggregate")
 
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    def update(self, aggregate, values):
 
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        """Update the name and/or availablity zone."""
 
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        body = {'aggregate': values}
 
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        result = self._update("/os-aggregates/%s" % base.getid(aggregate),
 
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                              body)
 
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        return self.resource_class(self, result["aggregate"])
 
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    def add_host(self, aggregate, host):
 
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        """Add a host into the Host Aggregate."""
 
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        body = {'add_host': {'host': host}}
 
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        return self._create("/os-aggregates/%s/action" % base.getid(aggregate),
 
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                            body, "aggregate")
 
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    def remove_host(self, aggregate, host):
 
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        """Remove a host from the Host Aggregate."""
 
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        body = {'remove_host': {'host': host}}
 
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        return self._create("/os-aggregates/%s/action" % base.getid(aggregate),
 
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                            body, "aggregate")
 
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    def set_metadata(self, aggregate, metadata):
 
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        """Set a aggregate metadata, replacing the existing metadata."""
 
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        body = {'set_metadata': {'metadata': metadata}}
 
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        return self._create("/os-aggregates/%s/action" % base.getid(aggregate),
 
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                            body, "aggregate")
 
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    def delete(self, aggregate):
 
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        """Delete the specified aggregates."""
 
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        self._delete('/os-aggregates/%s' % (base.getid(aggregate)))