root / snf-cyclades-app / synnefo / api / management / commands / network-create.py @ c34b2908
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1 | 6dd70a5c | Christos Stavrakakis | # Copyright 2012 GRNET S.A. All rights reserved.
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2 | 6dd70a5c | Christos Stavrakakis | #
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3 | 6dd70a5c | Christos Stavrakakis | # Redistribution and use in source and binary forms, with or
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4 | 6dd70a5c | Christos Stavrakakis | # without modification, are permitted provided that the following
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5 | 6dd70a5c | Christos Stavrakakis | # conditions are met:
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6 | 6dd70a5c | Christos Stavrakakis | #
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7 | 6dd70a5c | Christos Stavrakakis | # 1. Redistributions of source code must retain the above
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8 | 6dd70a5c | Christos Stavrakakis | # copyright notice, this list of conditions and the following
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9 | 6dd70a5c | Christos Stavrakakis | # disclaimer.
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10 | 6dd70a5c | Christos Stavrakakis | #
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11 | 6dd70a5c | Christos Stavrakakis | # 2. Redistributions in binary form must reproduce the above
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12 | 6dd70a5c | Christos Stavrakakis | # copyright notice, this list of conditions and the following
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13 | 6dd70a5c | Christos Stavrakakis | # disclaimer in the documentation and/or other materials
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14 | 6dd70a5c | Christos Stavrakakis | # provided with the distribution.
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15 | 6dd70a5c | Christos Stavrakakis | #
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16 | 6dd70a5c | Christos Stavrakakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 6dd70a5c | Christos Stavrakakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 6dd70a5c | Christos Stavrakakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 6dd70a5c | Christos Stavrakakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 6dd70a5c | Christos Stavrakakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 6dd70a5c | Christos Stavrakakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 6dd70a5c | Christos Stavrakakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 6dd70a5c | Christos Stavrakakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 6dd70a5c | Christos Stavrakakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 6dd70a5c | Christos Stavrakakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 6dd70a5c | Christos Stavrakakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 6dd70a5c | Christos Stavrakakis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 6dd70a5c | Christos Stavrakakis | #
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29 | 6dd70a5c | Christos Stavrakakis | # The views and conclusions contained in the software and
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30 | 6dd70a5c | Christos Stavrakakis | # documentation are those of the authors and should not be
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31 | 6dd70a5c | Christos Stavrakakis | # interpreted as representing official policies, either expressed
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32 | 6dd70a5c | Christos Stavrakakis | # or implied, of GRNET S.A.
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33 | 6dd70a5c | Christos Stavrakakis | |
34 | 6dd70a5c | Christos Stavrakakis | from optparse import make_option |
35 | 6dd70a5c | Christos Stavrakakis | |
36 | 6dd70a5c | Christos Stavrakakis | from django.core.management.base import BaseCommand, CommandError |
37 | b84ed662 | Christos Stavrakakis | from synnefo.management.common import validate_network_info, get_backend |
38 | ce6eb935 | Christos Stavrakakis | from synnefo.webproject.management.utils import pprint_table |
39 | 6dd70a5c | Christos Stavrakakis | |
40 | c34b2908 | Christos Stavrakakis | from synnefo import quotas |
41 | b84ed662 | Christos Stavrakakis | from synnefo.db.models import Network |
42 | 6dd70a5c | Christos Stavrakakis | from synnefo.logic.backend import create_network |
43 | b7d38981 | Dimitris Aragiorgis | from synnefo.api.util import values_from_flavor |
44 | b84ed662 | Christos Stavrakakis | |
45 | b7d38981 | Dimitris Aragiorgis | NETWORK_FLAVORS = Network.FLAVORS.keys() |
46 | 6dd70a5c | Christos Stavrakakis | |
47 | 6dd70a5c | Christos Stavrakakis | |
48 | 6dd70a5c | Christos Stavrakakis | class Command(BaseCommand): |
49 | b14725eb | Christos Stavrakakis | can_import_settings = True
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50 | b7e74f05 | Christos Stavrakakis | output_transaction = True
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51 | b14725eb | Christos Stavrakakis | |
52 | 6dd70a5c | Christos Stavrakakis | help = "Create a new network"
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53 | 6dd70a5c | Christos Stavrakakis | |
54 | 6dd70a5c | Christos Stavrakakis | option_list = BaseCommand.option_list + ( |
55 | 9621c777 | Christos Stavrakakis | make_option( |
56 | d09a166e | Christos Stavrakakis | "-n",
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57 | d09a166e | Christos Stavrakakis | "--dry-run",
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58 | d09a166e | Christos Stavrakakis | dest="dry_run",
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59 | d09a166e | Christos Stavrakakis | default=False,
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60 | d09a166e | Christos Stavrakakis | action="store_true"),
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61 | d09a166e | Christos Stavrakakis | make_option( |
62 | 9621c777 | Christos Stavrakakis | '--name',
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63 | 6dd70a5c | Christos Stavrakakis | dest='name',
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64 | 6dd70a5c | Christos Stavrakakis | help="Name of network"),
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65 | 9621c777 | Christos Stavrakakis | make_option( |
66 | 9621c777 | Christos Stavrakakis | '--owner',
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67 | 6dd70a5c | Christos Stavrakakis | dest='owner',
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68 | 6dd70a5c | Christos Stavrakakis | help="The owner of the network"),
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69 | 9621c777 | Christos Stavrakakis | make_option( |
70 | 9621c777 | Christos Stavrakakis | '--subnet',
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71 | 6dd70a5c | Christos Stavrakakis | dest='subnet',
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72 | 6dd70a5c | Christos Stavrakakis | default=None,
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73 | 6dd70a5c | Christos Stavrakakis | # required=True,
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74 | 6dd70a5c | Christos Stavrakakis | help='Subnet of the network'),
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75 | 9621c777 | Christos Stavrakakis | make_option( |
76 | 9621c777 | Christos Stavrakakis | '--gateway',
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77 | 6dd70a5c | Christos Stavrakakis | dest='gateway',
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78 | 6dd70a5c | Christos Stavrakakis | default=None,
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79 | 6dd70a5c | Christos Stavrakakis | help='Gateway of the network'),
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80 | 9621c777 | Christos Stavrakakis | make_option( |
81 | 9621c777 | Christos Stavrakakis | '--subnet6',
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82 | b7d38981 | Dimitris Aragiorgis | dest='subnet6',
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83 | b7d38981 | Dimitris Aragiorgis | default=None,
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84 | b7d38981 | Dimitris Aragiorgis | help='IPv6 subnet of the network'),
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85 | 9621c777 | Christos Stavrakakis | make_option( |
86 | 9621c777 | Christos Stavrakakis | '--gateway6',
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87 | b7d38981 | Dimitris Aragiorgis | dest='gateway6',
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88 | b7d38981 | Dimitris Aragiorgis | default=None,
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89 | b7d38981 | Dimitris Aragiorgis | help='IPv6 gateway of the network'),
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90 | 9621c777 | Christos Stavrakakis | make_option( |
91 | 9621c777 | Christos Stavrakakis | '--dhcp',
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92 | 6dd70a5c | Christos Stavrakakis | dest='dhcp',
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93 | 6dd70a5c | Christos Stavrakakis | action='store_true',
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94 | 6dd70a5c | Christos Stavrakakis | default=False,
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95 | 6dd70a5c | Christos Stavrakakis | help='Automatically assign IPs'),
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96 | 9621c777 | Christos Stavrakakis | make_option( |
97 | 9621c777 | Christos Stavrakakis | '--public',
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98 | 6dd70a5c | Christos Stavrakakis | dest='public',
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99 | 6dd70a5c | Christos Stavrakakis | action='store_true',
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100 | 6dd70a5c | Christos Stavrakakis | default=False,
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101 | 6dd70a5c | Christos Stavrakakis | help='Network is public'),
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102 | 9621c777 | Christos Stavrakakis | make_option( |
103 | 9621c777 | Christos Stavrakakis | '--flavor',
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104 | b7d38981 | Dimitris Aragiorgis | dest='flavor',
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105 | 6dd70a5c | Christos Stavrakakis | default=None,
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106 | b7d38981 | Dimitris Aragiorgis | choices=NETWORK_FLAVORS, |
107 | b7d38981 | Dimitris Aragiorgis | help='Network flavor. Choices: ' + ', '.join(NETWORK_FLAVORS)), |
108 | 9621c777 | Christos Stavrakakis | make_option( |
109 | 9621c777 | Christos Stavrakakis | '--mode',
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110 | b7d38981 | Dimitris Aragiorgis | dest='mode',
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111 | 7fede91e | Christos Stavrakakis | default=None,
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112 | b7d38981 | Dimitris Aragiorgis | help="Overwrite flavor connectivity mode."),
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113 | 9621c777 | Christos Stavrakakis | make_option( |
114 | 9621c777 | Christos Stavrakakis | '--link',
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115 | 71ec054d | Christos Stavrakakis | dest='link',
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116 | 71ec054d | Christos Stavrakakis | default=None,
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117 | b7d38981 | Dimitris Aragiorgis | help="Overwrite flavor connectivity link."),
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118 | 9621c777 | Christos Stavrakakis | make_option( |
119 | 9621c777 | Christos Stavrakakis | '--mac-prefix',
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120 | 71ec054d | Christos Stavrakakis | dest='mac_prefix',
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121 | 71ec054d | Christos Stavrakakis | default=None,
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122 | b7d38981 | Dimitris Aragiorgis | help="Overwrite flavor connectivity MAC prefix"),
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123 | 9621c777 | Christos Stavrakakis | make_option( |
124 | 9621c777 | Christos Stavrakakis | '--tags',
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125 | b7d38981 | Dimitris Aragiorgis | dest='tags',
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126 | b7d38981 | Dimitris Aragiorgis | default=None,
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127 | b7d38981 | Dimitris Aragiorgis | help='The tags of the Network (comma separated strings)'),
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128 | 9621c777 | Christos Stavrakakis | make_option( |
129 | 9621c777 | Christos Stavrakakis | '--backend-id',
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130 | b7d38981 | Dimitris Aragiorgis | dest='backend_id',
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131 | b7d38981 | Dimitris Aragiorgis | default=None,
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132 | b7d38981 | Dimitris Aragiorgis | help='ID of the backend that the network will be created. Only for'
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133 | b7d38981 | Dimitris Aragiorgis | ' public networks'),
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134 | 9621c777 | Christos Stavrakakis | ) |
135 | 6dd70a5c | Christos Stavrakakis | |
136 | 6dd70a5c | Christos Stavrakakis | def handle(self, *args, **options): |
137 | 6dd70a5c | Christos Stavrakakis | if args:
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138 | 6dd70a5c | Christos Stavrakakis | raise CommandError("Command doesn't accept any arguments") |
139 | 6dd70a5c | Christos Stavrakakis | |
140 | d09a166e | Christos Stavrakakis | dry_run = options["dry_run"]
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141 | 6dd70a5c | Christos Stavrakakis | name = options['name']
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142 | 6dd70a5c | Christos Stavrakakis | subnet = options['subnet']
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143 | 7fede91e | Christos Stavrakakis | backend_id = options['backend_id']
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144 | 7fede91e | Christos Stavrakakis | public = options['public']
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145 | b7d38981 | Dimitris Aragiorgis | flavor = options['flavor']
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146 | b7d38981 | Dimitris Aragiorgis | mode = options['mode']
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147 | 71ec054d | Christos Stavrakakis | link = options['link']
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148 | 71ec054d | Christos Stavrakakis | mac_prefix = options['mac_prefix']
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149 | b7d38981 | Dimitris Aragiorgis | tags = options['tags']
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150 | eefb7355 | Christos Stavrakakis | userid = options["owner"]
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151 | 6dd70a5c | Christos Stavrakakis | |
152 | 6dd70a5c | Christos Stavrakakis | if not name: |
153 | 6dd70a5c | Christos Stavrakakis | raise CommandError("Name is required") |
154 | 6dd70a5c | Christos Stavrakakis | if not subnet: |
155 | 6dd70a5c | Christos Stavrakakis | raise CommandError("Subnet is required") |
156 | b7d38981 | Dimitris Aragiorgis | if not flavor: |
157 | b7d38981 | Dimitris Aragiorgis | raise CommandError("Flavor is required") |
158 | 7fede91e | Christos Stavrakakis | if public and not backend_id: |
159 | 7fede91e | Christos Stavrakakis | raise CommandError("backend-id is required") |
160 | eefb7355 | Christos Stavrakakis | if not userid and not public: |
161 | eefb7355 | Christos Stavrakakis | raise CommandError("'owner' is required for private networks") |
162 | 7fede91e | Christos Stavrakakis | |
163 | b7d38981 | Dimitris Aragiorgis | if mac_prefix and flavor == "MAC_FILTERED": |
164 | 71ec054d | Christos Stavrakakis | raise CommandError("Can not override MAC_FILTERED mac-prefix") |
165 | b7d38981 | Dimitris Aragiorgis | if link and flavor == "PHYSICAL_VLAN": |
166 | 71ec054d | Christos Stavrakakis | raise CommandError("Can not override PHYSICAL_VLAN link") |
167 | 71ec054d | Christos Stavrakakis | |
168 | 7fede91e | Christos Stavrakakis | if backend_id:
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169 | b84ed662 | Christos Stavrakakis | backend = get_backend(backend_id) |
170 | 6dd70a5c | Christos Stavrakakis | |
171 | b7d38981 | Dimitris Aragiorgis | fmode, flink, fmac_prefix, ftags = values_from_flavor(flavor) |
172 | b7d38981 | Dimitris Aragiorgis | mode = mode or fmode
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173 | b7d38981 | Dimitris Aragiorgis | link = link or flink
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174 | b7d38981 | Dimitris Aragiorgis | mac_prefix = mac_prefix or fmac_prefix
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175 | b7d38981 | Dimitris Aragiorgis | tags = tags or ftags
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176 | 6dd70a5c | Christos Stavrakakis | |
177 | 6dd70a5c | Christos Stavrakakis | subnet, gateway, subnet6, gateway6 = validate_network_info(options) |
178 | 6dd70a5c | Christos Stavrakakis | |
179 | b7d38981 | Dimitris Aragiorgis | if not link or not mode: |
180 | 9621c777 | Christos Stavrakakis | raise CommandError("Can not create network." |
181 | 9621c777 | Christos Stavrakakis | " No connectivity link or mode")
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182 | d09a166e | Christos Stavrakakis | netinfo = { |
183 | d09a166e | Christos Stavrakakis | "name": name,
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184 | d09a166e | Christos Stavrakakis | "userid": options["owner"], |
185 | d09a166e | Christos Stavrakakis | "subnet": subnet,
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186 | d09a166e | Christos Stavrakakis | "gateway": gateway,
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187 | d09a166e | Christos Stavrakakis | "gateway6": gateway6,
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188 | d09a166e | Christos Stavrakakis | "subnet6": subnet6,
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189 | d09a166e | Christos Stavrakakis | "dhcp": options["dhcp"], |
190 | d09a166e | Christos Stavrakakis | "flavor": flavor,
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191 | d09a166e | Christos Stavrakakis | "public": public,
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192 | d09a166e | Christos Stavrakakis | "mode": mode,
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193 | d09a166e | Christos Stavrakakis | "link": link,
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194 | d09a166e | Christos Stavrakakis | "mac_prefix": mac_prefix,
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195 | d09a166e | Christos Stavrakakis | "tags": tags,
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196 | d09a166e | Christos Stavrakakis | "state": "PENDING"} |
197 | d09a166e | Christos Stavrakakis | |
198 | d09a166e | Christos Stavrakakis | if dry_run:
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199 | d09a166e | Christos Stavrakakis | self.stdout.write("Creating network:\n") |
200 | d09a166e | Christos Stavrakakis | pprint_table(self.stdout, tuple(netinfo.items())) |
201 | d09a166e | Christos Stavrakakis | return
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202 | d09a166e | Christos Stavrakakis | |
203 | d09a166e | Christos Stavrakakis | network = Network.objects.create(**netinfo) |
204 | c34b2908 | Christos Stavrakakis | if userid:
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205 | c34b2908 | Christos Stavrakakis | quotas.issue_and_accept_commission(network) |
206 | 6dd70a5c | Christos Stavrakakis | |
207 | 7fede91e | Christos Stavrakakis | if public:
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208 | 7fede91e | Christos Stavrakakis | # Create BackendNetwork only to the specified Backend
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209 | 7fede91e | Christos Stavrakakis | network.create_backend_network(backend) |
210 | 7fede91e | Christos Stavrakakis | create_network(network, backends=[backend]) |
211 | 7fede91e | Christos Stavrakakis | else:
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212 | 7fede91e | Christos Stavrakakis | # Create BackendNetwork entries for all Backends
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213 | 7fede91e | Christos Stavrakakis | network.create_backend_network() |
214 | 7fede91e | Christos Stavrakakis | create_network(network) |