Revision 5ec446aa snf-cyclades-app/synnefo/api/management/commands/network-modify.py
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from django.core.management.base import BaseCommand, CommandError |
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from synnefo.db.models import Network, pooled_rapi_client |
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from synnefo.management.common import validate_network_info, get_network |
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from synnefo.management.common import (validate_network_info, get_network, |
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get_backend) |
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from synnefo.webproject.management.utils import parse_bool |
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from synnefo.logic.backend import create_network, delete_network |
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HELP_MSG = """Modify a network. |
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metavar="True|False", |
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choices=["True", "False"], |
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help="Set as drained to exclude for IP allocation." |
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" Only used for public networks.") |
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" Only used for public networks."), |
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make_option( |
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"--add-to-backend", |
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dest="add_to_backend", |
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help="Create a public network to a Ganeti backend."), |
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make_option( |
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"--remove-from-backend", |
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dest="remove_from_backend", |
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help="Remove a public network from a Ganeti backend."), |
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) |
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def handle(self, *args, **options): |
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remove_reserved_ips=remove_reserved_ips) |
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network.save() |
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add_to_backend = options["add_to_backend"] |
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if add_to_backend is not None: |
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backend = get_backend(add_to_backend) |
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network.create_backend_network(backend=backend) |
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create_network(network, backend, connect=True) |
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msg = "Sent job to create network '%s' in backend '%s'\n" |
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self.stdout.write(msg % (network, backend)) |
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remove_from_backend = options["remove_from_backend"] |
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if remove_from_backend is not None: |
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backend = get_backend(remove_from_backend) |
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if network.nics.filter(machine__backend=backend, |
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machine__deleted=False).exists(): |
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msg = "Can not remove. There are still connected VMs to this"\ |
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" network" |
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raise CommandError(msg) |
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network.action = "DESTROY" |
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network.save() |
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delete_network(network, backend, disconnect=True) |
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msg = "Sent job to delete network '%s' from backend '%s'\n" |
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self.stdout.write(msg % (network, backend)) |
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