root / snf-cyclades-app / synnefo / logic / management / commands / floating-ip-attach.py @ 8c911970
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# Copyright 2012 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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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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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 optparse import make_option |
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from django.core.management.base import CommandError |
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from snf_django.management.commands import SynnefoCommand |
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from synnefo.management import common |
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from synnefo.logic import servers |
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class Command(SynnefoCommand): |
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help = "Attach a floating IP to a VM or router"
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option_list = SynnefoCommand.option_list + ( |
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make_option( |
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'--machine',
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dest='machine',
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default=None,
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help='The server id the floating-ip will be attached to'),
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) |
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@common.convert_api_faults
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def handle(self, *args, **options): |
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if not args or len(args) > 1: |
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raise CommandError("Command accepts exactly one argument") |
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floating_ip_id = args[0] # this is the floating-ip address |
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device = options['machine']
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if not device: |
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raise CommandError('Please give either a server or a router id') |
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#get the vm
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vm = common.get_vm(device, for_update=True)
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floating_ip = common.get_floating_ip_by_id(floating_ip_id, |
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for_update=True)
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servers.create_port(vm.userid, floating_ip.network, |
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use_ipaddress=floating_ip, machine=vm) |
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self.stdout.write("Attached %s to %s.\n" % (floating_ip, vm)) |