root / snf-cyclades-app / synnefo / api / management / commands / flavor-list.py @ a4658bbe
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# Copyright 2012-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# POSSIBILITY OF SUCH DAMAGE.
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from snf_django.management.commands import ListCommand |
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from synnefo.db.models import Flavor, VirtualMachine |
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class Command(ListCommand): |
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help = "List available server flavors"
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object_class = Flavor |
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deleted_field = "deleted"
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def get_vms(flavor): |
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return VirtualMachine.objects.filter(flavor=flavor, deleted=False)\ |
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.count() |
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FIELDS = { |
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"id": ("id", "Flavor's unique ID"), |
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"name": ("name", "Flavor's unique name"), |
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"cpu": ("cpu", "Number of CPUs"), |
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"ram": ("ram", "Size(MB) of RAM"), |
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"disk": ("disk", "Size(GB) of disk"), |
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"template": ("disk_template", "Disk template"), |
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"vms": (get_vms, "Number of active servers using this flavor") |
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} |
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fields = ["id", "name", "cpu", "ram", "disk", "template", "vms"] |