root / snf-cyclades-app / synnefo / api / management / commands / network-modify.py @ c6fe2f41
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1 | 449c2d82 | Christos Stavrakakis | # Copyright 2012-2013 GRNET S.A. All rights reserved.
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2 | 8fad925a | Giorgos Verigakis | #
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3 | 8fad925a | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
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4 | 8fad925a | Giorgos Verigakis | # without modification, are permitted provided that the following
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5 | 8fad925a | Giorgos Verigakis | # conditions are met:
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6 | 8fad925a | Giorgos Verigakis | #
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7 | 8fad925a | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
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8 | 8fad925a | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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9 | 8fad925a | Giorgos Verigakis | # disclaimer.
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10 | 8fad925a | Giorgos Verigakis | #
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11 | 8fad925a | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
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12 | 8fad925a | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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13 | 8fad925a | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
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14 | 8fad925a | Giorgos Verigakis | # provided with the distribution.
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15 | 8fad925a | Giorgos Verigakis | #
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16 | 8fad925a | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 8fad925a | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 8fad925a | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 8fad925a | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 8fad925a | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 8fad925a | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 8fad925a | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 8fad925a | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 8fad925a | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 8fad925a | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 8fad925a | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 8fad925a | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 8fad925a | Giorgos Verigakis | #
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29 | 8fad925a | Giorgos Verigakis | # The views and conclusions contained in the software and
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30 | 8fad925a | Giorgos Verigakis | # documentation are those of the authors and should not be
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31 | 8fad925a | Giorgos Verigakis | # interpreted as representing official policies, either expressed
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32 | 8fad925a | Giorgos Verigakis | # or implied, of GRNET S.A.
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33 | 8fad925a | Giorgos Verigakis | |
34 | 8fad925a | Giorgos Verigakis | from optparse import make_option |
35 | 8fad925a | Giorgos Verigakis | |
36 | 8fad925a | Giorgos Verigakis | from django.core.management.base import BaseCommand, CommandError |
37 | 8fad925a | Giorgos Verigakis | |
38 | d2036274 | Christos Stavrakakis | from synnefo.db.models import Backend |
39 | a4658bbe | Christos Stavrakakis | from synnefo.management.common import (get_network, get_backend) |
40 | d758784b | Christos Stavrakakis | from snf_django.management.utils import parse_bool |
41 | 2a2f9ffa | Christos Stavrakakis | from synnefo.logic import networks, backend as backend_mod |
42 | 2a2f9ffa | Christos Stavrakakis | from django.db import transaction |
43 | 8fad925a | Giorgos Verigakis | |
44 | 8fad925a | Giorgos Verigakis | |
45 | 8fad925a | Giorgos Verigakis | class Command(BaseCommand): |
46 | 8fad925a | Giorgos Verigakis | args = "<network id>"
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47 | 2a2f9ffa | Christos Stavrakakis | help = "Modify a network."
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48 | 8fad925a | Giorgos Verigakis | |
49 | 8fad925a | Giorgos Verigakis | option_list = BaseCommand.option_list + ( |
50 | 9621c777 | Christos Stavrakakis | make_option( |
51 | 9621c777 | Christos Stavrakakis | '--name',
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52 | 8fad925a | Giorgos Verigakis | dest='name',
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53 | 8fad925a | Giorgos Verigakis | metavar='NAME',
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54 | 2a2f9ffa | Christos Stavrakakis | help="Rename a network"),
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55 | 9621c777 | Christos Stavrakakis | make_option( |
56 | 9621c777 | Christos Stavrakakis | '--userid',
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57 | 53b9ba10 | Christos Stavrakakis | dest='userid',
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58 | 2a2f9ffa | Christos Stavrakakis | help="Change the owner of the network."),
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59 | 9621c777 | Christos Stavrakakis | make_option( |
60 | 2a2f9ffa | Christos Stavrakakis | "--drained",
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61 | 2a2f9ffa | Christos Stavrakakis | dest="drained",
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62 | 052ef3b9 | Christos Stavrakakis | metavar="True|False",
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63 | 052ef3b9 | Christos Stavrakakis | choices=["True", "False"], |
64 | 2a2f9ffa | Christos Stavrakakis | help="Set as drained to exclude for IP allocation."
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65 | 2a2f9ffa | Christos Stavrakakis | " Only used for public networks."),
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66 | 9621c777 | Christos Stavrakakis | make_option( |
67 | 2a2f9ffa | Christos Stavrakakis | "--floating-ip-pool",
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68 | 2a2f9ffa | Christos Stavrakakis | dest="floating_ip_pool",
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69 | 2a2f9ffa | Christos Stavrakakis | metavar="True|False",
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70 | 2a2f9ffa | Christos Stavrakakis | choices=["True", "False"], |
71 | 2a2f9ffa | Christos Stavrakakis | help="Convert network to a floating IP pool. During this"
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72 | 2a2f9ffa | Christos Stavrakakis | " conversation the network will be created to all"
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73 | 2a2f9ffa | Christos Stavrakakis | " available Ganeti backends."),
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74 | 9621c777 | Christos Stavrakakis | make_option( |
75 | be7c5377 | Christos Stavrakakis | '--add-reserved-ips',
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76 | be7c5377 | Christos Stavrakakis | dest="add_reserved_ips",
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77 | be7c5377 | Christos Stavrakakis | help="Comma seperated list of IPs to externally reserve."),
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78 | be7c5377 | Christos Stavrakakis | make_option( |
79 | be7c5377 | Christos Stavrakakis | '--remove-reserved-ips',
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80 | be7c5377 | Christos Stavrakakis | dest="remove_reserved_ips",
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81 | be7c5377 | Christos Stavrakakis | help="Comma seperated list of IPs to externally release."),
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82 | be7c5377 | Christos Stavrakakis | make_option( |
83 | 5ec446aa | Christos Stavrakakis | "--add-to-backend",
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84 | 5ec446aa | Christos Stavrakakis | dest="add_to_backend",
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85 | 2a2f9ffa | Christos Stavrakakis | metavar="BACKEND_ID",
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86 | 2a2f9ffa | Christos Stavrakakis | help="Create a network to a Ganeti backend."),
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87 | 5ec446aa | Christos Stavrakakis | make_option( |
88 | 5ec446aa | Christos Stavrakakis | "--remove-from-backend",
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89 | 5ec446aa | Christos Stavrakakis | dest="remove_from_backend",
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90 | 2a2f9ffa | Christos Stavrakakis | metavar="BACKEND_ID",
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91 | 2a2f9ffa | Christos Stavrakakis | help="Remove a network from a Ganeti backend."),
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92 | 8fad925a | Giorgos Verigakis | ) |
93 | 8fad925a | Giorgos Verigakis | |
94 | 2a2f9ffa | Christos Stavrakakis | @transaction.commit_on_success
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95 | 8fad925a | Giorgos Verigakis | def handle(self, *args, **options): |
96 | 8fad925a | Giorgos Verigakis | if len(args) != 1: |
97 | c2d969cb | Christos Stavrakakis | raise CommandError("Please provide a network ID") |
98 | 8fad925a | Giorgos Verigakis | |
99 | b84ed662 | Christos Stavrakakis | network = get_network(args[0])
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100 | 8fad925a | Giorgos Verigakis | |
101 | 2a2f9ffa | Christos Stavrakakis | new_name = options.get("name")
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102 | 2a2f9ffa | Christos Stavrakakis | if new_name is not None: |
103 | 2a2f9ffa | Christos Stavrakakis | old_name = network.name |
104 | 2a2f9ffa | Christos Stavrakakis | network = networks.rename(network, new_name) |
105 | 2a2f9ffa | Christos Stavrakakis | self.stdout.write("Renamed network '%s' from '%s' to '%s'.\n" % |
106 | 2a2f9ffa | Christos Stavrakakis | (network, old_name, new_name)) |
107 | bf1d3a70 | Christos Stavrakakis | |
108 | 2a2f9ffa | Christos Stavrakakis | drained = options.get("drained")
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109 | 2a2f9ffa | Christos Stavrakakis | if drained is not None: |
110 | 2a2f9ffa | Christos Stavrakakis | drained = parse_bool(drained) |
111 | 2a2f9ffa | Christos Stavrakakis | network.drained = drained |
112 | 2a2f9ffa | Christos Stavrakakis | network.save() |
113 | 2a2f9ffa | Christos Stavrakakis | self.stdout.write("Set network '%s' as drained=%s.\n" % |
114 | 2a2f9ffa | Christos Stavrakakis | (network, drained)) |
115 | 2a2f9ffa | Christos Stavrakakis | |
116 | 2a2f9ffa | Christos Stavrakakis | new_owner = options.get("userid")
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117 | 2a2f9ffa | Christos Stavrakakis | if new_owner is not None: |
118 | 2a2f9ffa | Christos Stavrakakis | if "@" in new_owner: |
119 | 2a2f9ffa | Christos Stavrakakis | raise CommandError("Invalid owner UUID.") |
120 | 2a2f9ffa | Christos Stavrakakis | old_owner = network.userid |
121 | 2a2f9ffa | Christos Stavrakakis | network.userid = new_owner |
122 | 2a2f9ffa | Christos Stavrakakis | network.save() |
123 | 2a2f9ffa | Christos Stavrakakis | msg = "Changed the owner of network '%s' from '%s' to '%s'.\n"
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124 | 2a2f9ffa | Christos Stavrakakis | self.stdout.write(msg % (network, old_owner, new_owner))
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125 | 53b9ba10 | Christos Stavrakakis | |
126 | 5e5b2476 | Christos Stavrakakis | floating_ip_pool = options["floating_ip_pool"]
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127 | b47f167a | Christos Stavrakakis | if floating_ip_pool is not None: |
128 | b47f167a | Christos Stavrakakis | floating_ip_pool = parse_bool(floating_ip_pool) |
129 | 2a2f9ffa | Christos Stavrakakis | if floating_ip_pool is False and network.floating_ip_pool is True: |
130 | d2036274 | Christos Stavrakakis | if network.ips.filter(deleted=False, floating_ip=True)\ |
131 | d2036274 | Christos Stavrakakis | .exists(): |
132 | 8d5795b4 | Christos Stavrakakis | msg = ("Cannot make network a non floating IP pool."
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133 | 2a2f9ffa | Christos Stavrakakis | " There are still reserved floating IPs.")
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134 | 2a2f9ffa | Christos Stavrakakis | raise CommandError(msg)
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135 | 2a2f9ffa | Christos Stavrakakis | network.floating_ip_pool = floating_ip_pool |
136 | 2a2f9ffa | Christos Stavrakakis | network.save() |
137 | 2a2f9ffa | Christos Stavrakakis | self.stdout.write("Set network '%s' as floating-ip-pool=%s.\n" % |
138 | 2a2f9ffa | Christos Stavrakakis | (network, floating_ip_pool)) |
139 | 2a2f9ffa | Christos Stavrakakis | if floating_ip_pool is True: |
140 | 2a2f9ffa | Christos Stavrakakis | for backend in Backend.objects.filter(offline=False): |
141 | d2036274 | Christos Stavrakakis | bnet, jobs =\ |
142 | d2036274 | Christos Stavrakakis | backend_mod.ensure_network_is_active(backend, |
143 | d2036274 | Christos Stavrakakis | network.id) |
144 | d2036274 | Christos Stavrakakis | if jobs:
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145 | 2a2f9ffa | Christos Stavrakakis | msg = ("Sent job to create network '%s' in backend"
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146 | 2a2f9ffa | Christos Stavrakakis | " '%s'\n" % (network, backend))
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147 | 2a2f9ffa | Christos Stavrakakis | self.stdout.write(msg)
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148 | 449c2d82 | Christos Stavrakakis | |
149 | be7c5377 | Christos Stavrakakis | add_reserved_ips = options.get('add_reserved_ips')
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150 | be7c5377 | Christos Stavrakakis | remove_reserved_ips = options.get('remove_reserved_ips')
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151 | be7c5377 | Christos Stavrakakis | if add_reserved_ips or remove_reserved_ips: |
152 | be7c5377 | Christos Stavrakakis | if add_reserved_ips:
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153 | be7c5377 | Christos Stavrakakis | add_reserved_ips = add_reserved_ips.split(",")
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154 | be7c5377 | Christos Stavrakakis | for ip in add_reserved_ips: |
155 | be7c5377 | Christos Stavrakakis | network.reserve_address(ip, external=True)
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156 | be7c5377 | Christos Stavrakakis | if remove_reserved_ips:
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157 | be7c5377 | Christos Stavrakakis | remove_reserved_ips = remove_reserved_ips.split(",")
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158 | be7c5377 | Christos Stavrakakis | for ip in remove_reserved_ips: |
159 | be7c5377 | Christos Stavrakakis | network.release_address(ip, external=True)
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160 | be7c5377 | Christos Stavrakakis | |
161 | 5ec446aa | Christos Stavrakakis | add_to_backend = options["add_to_backend"]
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162 | 5ec446aa | Christos Stavrakakis | if add_to_backend is not None: |
163 | 5ec446aa | Christos Stavrakakis | backend = get_backend(add_to_backend) |
164 | d2036274 | Christos Stavrakakis | bnet, jobs = backend_mod.ensure_network_is_active(backend, |
165 | d2036274 | Christos Stavrakakis | network.id) |
166 | d2036274 | Christos Stavrakakis | if jobs:
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167 | d2036274 | Christos Stavrakakis | msg = "Sent job to create network '%s' in backend '%s'\n"
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168 | d2036274 | Christos Stavrakakis | self.stdout.write(msg % (network, backend))
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169 | 5ec446aa | Christos Stavrakakis | |
170 | 5ec446aa | Christos Stavrakakis | remove_from_backend = options["remove_from_backend"]
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171 | 5ec446aa | Christos Stavrakakis | if remove_from_backend is not None: |
172 | 5ec446aa | Christos Stavrakakis | backend = get_backend(remove_from_backend) |
173 | 5ec446aa | Christos Stavrakakis | if network.nics.filter(machine__backend=backend,
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174 | 5ec446aa | Christos Stavrakakis | machine__deleted=False).exists():
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175 | 8d5795b4 | Christos Stavrakakis | msg = "Cannot remove. There are still connected VMs to this"\
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176 | 5ec446aa | Christos Stavrakakis | " network"
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177 | 5ec446aa | Christos Stavrakakis | raise CommandError(msg)
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178 | 2a2f9ffa | Christos Stavrakakis | backend_mod.delete_network(network, backend, disconnect=True)
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179 | 5ec446aa | Christos Stavrakakis | msg = "Sent job to delete network '%s' from backend '%s'\n"
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180 | 5ec446aa | Christos Stavrakakis | self.stdout.write(msg % (network, backend)) |