root / snf-cyclades-app / synnefo / logic / management / commands / subnet-create.py @ a6e6fe48
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1 | a6e6fe48 | Christos Stavrakakis | # Copyright 2013-2014 GRNET S.A. All rights reserved.
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2 | cfc33ff7 | Dionysis Grigoropoulos | #
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3 | cfc33ff7 | Dionysis Grigoropoulos | # Redistribution and use in source and binary forms, with or
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4 | cfc33ff7 | Dionysis Grigoropoulos | # without modification, are permitted provided that the following
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5 | cfc33ff7 | Dionysis Grigoropoulos | # conditions are met:
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6 | cfc33ff7 | Dionysis Grigoropoulos | #
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7 | cfc33ff7 | Dionysis Grigoropoulos | # 1. Redistributions of source code must retain the above
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8 | cfc33ff7 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
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9 | cfc33ff7 | Dionysis Grigoropoulos | # disclaimer.
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10 | cfc33ff7 | Dionysis Grigoropoulos | #
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11 | cfc33ff7 | Dionysis Grigoropoulos | # 2. Redistributions in binary form must reproduce the above
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12 | cfc33ff7 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
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13 | cfc33ff7 | Dionysis Grigoropoulos | # disclaimer in the documentation and/or other materials
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14 | cfc33ff7 | Dionysis Grigoropoulos | # provided with the distribution.
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15 | cfc33ff7 | Dionysis Grigoropoulos | #
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16 | cfc33ff7 | Dionysis Grigoropoulos | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | cfc33ff7 | Dionysis Grigoropoulos | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | cfc33ff7 | Dionysis Grigoropoulos | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | cfc33ff7 | Dionysis Grigoropoulos | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | cfc33ff7 | Dionysis Grigoropoulos | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | cfc33ff7 | Dionysis Grigoropoulos | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | cfc33ff7 | Dionysis Grigoropoulos | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | cfc33ff7 | Dionysis Grigoropoulos | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | cfc33ff7 | Dionysis Grigoropoulos | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | cfc33ff7 | Dionysis Grigoropoulos | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | cfc33ff7 | Dionysis Grigoropoulos | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | cfc33ff7 | Dionysis Grigoropoulos | # POSSIBILITY OF SUCH DAMAGE.
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28 | cfc33ff7 | Dionysis Grigoropoulos | #
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29 | cfc33ff7 | Dionysis Grigoropoulos | # The views and conclusions contained in the software and
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30 | cfc33ff7 | Dionysis Grigoropoulos | # documentation are those of the authors and should not be
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31 | cfc33ff7 | Dionysis Grigoropoulos | # interpreted as representing official policies, either expressed
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32 | cfc33ff7 | Dionysis Grigoropoulos | # or implied, of GRNET S.A.
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33 | cfc33ff7 | Dionysis Grigoropoulos | |
34 | cfc33ff7 | Dionysis Grigoropoulos | from optparse import make_option |
35 | cfc33ff7 | Dionysis Grigoropoulos | |
36 | cfc33ff7 | Dionysis Grigoropoulos | from django.core.management.base import BaseCommand, CommandError |
37 | cfc33ff7 | Dionysis Grigoropoulos | from synnefo.management import common |
38 | b7311f3d | Dionysis Grigoropoulos | from snf_django.management.utils import parse_bool |
39 | c52f91ad | Dionysis Grigoropoulos | from synnefo.management import pprint |
40 | cfc33ff7 | Dionysis Grigoropoulos | from synnefo.logic import subnets |
41 | cfc33ff7 | Dionysis Grigoropoulos | |
42 | cfc33ff7 | Dionysis Grigoropoulos | HELP_MSG = """
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43 | cfc33ff7 | Dionysis Grigoropoulos |
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44 | cfc33ff7 | Dionysis Grigoropoulos | Create a new subnet without authenticating the user. The limit of one
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45 | cfc33ff7 | Dionysis Grigoropoulos | IPv4/IPv6 subnet per network still applies. Mandatory fields are CIDR and the
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46 | cfc33ff7 | Dionysis Grigoropoulos | Network ID.
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47 | cfc33ff7 | Dionysis Grigoropoulos | """
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48 | cfc33ff7 | Dionysis Grigoropoulos | |
49 | cfc33ff7 | Dionysis Grigoropoulos | |
50 | cfc33ff7 | Dionysis Grigoropoulos | class Command(BaseCommand): |
51 | cfc33ff7 | Dionysis Grigoropoulos | help = "Create a new Subnet." + HELP_MSG
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52 | cfc33ff7 | Dionysis Grigoropoulos | |
53 | cfc33ff7 | Dionysis Grigoropoulos | option_list = BaseCommand.option_list + ( |
54 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--network-id", dest="network_id", |
55 | cfc33ff7 | Dionysis Grigoropoulos | help="Specify the Network to attach the subnet. To get the"
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56 | b7311f3d | Dionysis Grigoropoulos | " networks of a user, use snf-manage network-list"),
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57 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--cidr", dest="cidr", |
58 | cfc33ff7 | Dionysis Grigoropoulos | help="The CIDR of the subnet, e.g., 192.168.42.0/24"),
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59 | 046c8f11 | Christos Stavrakakis | make_option("--allocation-pool", dest="allocation_pools", |
60 | 55480205 | Dionysis Grigoropoulos | action="append",
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61 | cfc33ff7 | Dionysis Grigoropoulos | help="IP allocation pools to be used for assigning IPs to"
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62 | 55480205 | Dionysis Grigoropoulos | " VMs. Can be used multiple times. Syntax: \n"
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63 | 55480205 | Dionysis Grigoropoulos | "192.168.42.220,192.168.42.240. Starting IP must proceed "
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64 | 44bd008a | Dionysis Grigoropoulos | "ending IP.20,192.168.42.240. Starting IP must proceed "
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65 | 44bd008a | Dionysis Grigoropoulos | "ending IP. If no allocation pools are given, the whole "
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66 | 44bd008a | Dionysis Grigoropoulos | "subnet range is used, excluding the gateway IP, the "
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67 | 44bd008a | Dionysis Grigoropoulos | "broadcast address and the network address"),
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68 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--name", dest="name", |
69 | cfc33ff7 | Dionysis Grigoropoulos | help="An arbitrary string for naming the subnet."),
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70 | b7311f3d | Dionysis Grigoropoulos | make_option("--ip-version", dest="ipversion", choices=["4", "6"], |
71 | b7311f3d | Dionysis Grigoropoulos | metavar="4|6",
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72 | b7311f3d | Dionysis Grigoropoulos | help="IP version of the CIDR. The value must be in sync"
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73 | b7311f3d | Dionysis Grigoropoulos | " with the CIDR. Default value: 4"),
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74 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--gateway", dest="gateway", |
75 | cfc33ff7 | Dionysis Grigoropoulos | help="An IP to use as a gateway for the subnet."
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76 | cfc33ff7 | Dionysis Grigoropoulos | " The IP must be inside the CIDR range and cannot be the"
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77 | b7311f3d | Dionysis Grigoropoulos | " subnet or broadcast IP. If no value is specified, a"
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78 | b7311f3d | Dionysis Grigoropoulos | " gateway will not be set."),
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79 | b7311f3d | Dionysis Grigoropoulos | make_option("--dhcp", dest="dhcp", default="True", |
80 | b7311f3d | Dionysis Grigoropoulos | choices=["True", "False"], metavar="True|False", |
81 | b7311f3d | Dionysis Grigoropoulos | help="Value for DHCP/SLAAC. True by default."),
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82 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--dns", dest="dns", |
83 | cfc33ff7 | Dionysis Grigoropoulos | help="DNS nameservers to be used by the VMs in the subnet."
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84 | cfc33ff7 | Dionysis Grigoropoulos | " For the time being, this option isn't supported."),
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85 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--host-routes", dest="host_routes", |
86 | cfc33ff7 | Dionysis Grigoropoulos | help="Host routes to be used for advanced routing"
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87 | cfc33ff7 | Dionysis Grigoropoulos | "settings. For the time being, this option isn't"
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88 | cfc33ff7 | Dionysis Grigoropoulos | " supported.")
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89 | cfc33ff7 | Dionysis Grigoropoulos | ) |
90 | cfc33ff7 | Dionysis Grigoropoulos | |
91 | cfc33ff7 | Dionysis Grigoropoulos | @common.convert_api_faults
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92 | cfc33ff7 | Dionysis Grigoropoulos | def handle(self, *args, **options): |
93 | cfc33ff7 | Dionysis Grigoropoulos | if args:
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94 | cfc33ff7 | Dionysis Grigoropoulos | raise CommandError("Command doesn't accept any arguments") |
95 | cfc33ff7 | Dionysis Grigoropoulos | |
96 | cfc33ff7 | Dionysis Grigoropoulos | network_id = options["network_id"]
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97 | cfc33ff7 | Dionysis Grigoropoulos | cidr = options["cidr"]
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98 | cfc33ff7 | Dionysis Grigoropoulos | |
99 | cfc33ff7 | Dionysis Grigoropoulos | if not network_id: |
100 | 8646e606 | Dionysis Grigoropoulos | raise CommandError("network-id is mandatory") |
101 | cfc33ff7 | Dionysis Grigoropoulos | if not cidr: |
102 | cfc33ff7 | Dionysis Grigoropoulos | raise CommandError("cidr is mandatory") |
103 | cfc33ff7 | Dionysis Grigoropoulos | |
104 | a6e6fe48 | Christos Stavrakakis | user_id = common.get_resource("network", network_id).userid
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105 | b7311f3d | Dionysis Grigoropoulos | name = options["name"] or "" |
106 | c068e75d | Dionysis Grigoropoulos | allocation_pools = options["allocation_pools"]
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107 | b7311f3d | Dionysis Grigoropoulos | ipversion = options["ipversion"] or 4 |
108 | b7311f3d | Dionysis Grigoropoulos | ipversion = int(ipversion)
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109 | c068e75d | Dionysis Grigoropoulos | gateway = options["gateway"]
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110 | b7311f3d | Dionysis Grigoropoulos | dhcp = parse_bool(options["dhcp"])
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111 | c068e75d | Dionysis Grigoropoulos | dns = options["dns"]
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112 | c068e75d | Dionysis Grigoropoulos | host_routes = options["host_routes"]
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113 | cfc33ff7 | Dionysis Grigoropoulos | |
114 | 44bd008a | Dionysis Grigoropoulos | alloc = None
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115 | 44bd008a | Dionysis Grigoropoulos | if allocation_pools is not None: |
116 | 44bd008a | Dionysis Grigoropoulos | alloc = subnets.parse_allocation_pools(allocation_pools) |
117 | 44bd008a | Dionysis Grigoropoulos | alloc.sort() |
118 | 55480205 | Dionysis Grigoropoulos | |
119 | c52f91ad | Dionysis Grigoropoulos | sub = subnets.create_subnet(name=name, |
120 | c52f91ad | Dionysis Grigoropoulos | network_id=network_id, |
121 | c52f91ad | Dionysis Grigoropoulos | cidr=cidr, |
122 | 44bd008a | Dionysis Grigoropoulos | allocation_pools=alloc, |
123 | c52f91ad | Dionysis Grigoropoulos | gateway=gateway, |
124 | c52f91ad | Dionysis Grigoropoulos | ipversion=ipversion, |
125 | c52f91ad | Dionysis Grigoropoulos | dhcp=dhcp, |
126 | c52f91ad | Dionysis Grigoropoulos | slaac=dhcp, |
127 | c52f91ad | Dionysis Grigoropoulos | dns_nameservers=dns, |
128 | c52f91ad | Dionysis Grigoropoulos | host_routes=host_routes, |
129 | c52f91ad | Dionysis Grigoropoulos | user_id=user_id) |
130 | c52f91ad | Dionysis Grigoropoulos | |
131 | c52f91ad | Dionysis Grigoropoulos | pprint.pprint_subnet_in_db(sub, stdout=self.stdout)
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132 | c52f91ad | Dionysis Grigoropoulos | self.stdout.write("\n\n") |
133 | c52f91ad | Dionysis Grigoropoulos | pprint.pprint_ippool(sub, stdout=self.stdout) |