root / snf-cyclades-app / synnefo / api / management / commands / subnet-create.py @ 9835a70d
History | View | Annotate | Download (5.9 kB)
1 | cfc33ff7 | Dionysis Grigoropoulos | # Copyright 2013 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | cfc33ff7 | Dionysis Grigoropoulos | #
|
3 | cfc33ff7 | Dionysis Grigoropoulos | # Redistribution and use in source and binary forms, with or
|
4 | cfc33ff7 | Dionysis Grigoropoulos | # without modification, are permitted provided that the following
|
5 | cfc33ff7 | Dionysis Grigoropoulos | # conditions are met:
|
6 | cfc33ff7 | Dionysis Grigoropoulos | #
|
7 | cfc33ff7 | Dionysis Grigoropoulos | # 1. Redistributions of source code must retain the above
|
8 | cfc33ff7 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
|
9 | cfc33ff7 | Dionysis Grigoropoulos | # disclaimer.
|
10 | cfc33ff7 | Dionysis Grigoropoulos | #
|
11 | cfc33ff7 | Dionysis Grigoropoulos | # 2. Redistributions in binary form must reproduce the above
|
12 | cfc33ff7 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
|
13 | cfc33ff7 | Dionysis Grigoropoulos | # disclaimer in the documentation and/or other materials
|
14 | cfc33ff7 | Dionysis Grigoropoulos | # provided with the distribution.
|
15 | cfc33ff7 | Dionysis Grigoropoulos | #
|
16 | cfc33ff7 | Dionysis Grigoropoulos | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | cfc33ff7 | Dionysis Grigoropoulos | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | cfc33ff7 | Dionysis Grigoropoulos | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | cfc33ff7 | Dionysis Grigoropoulos | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | cfc33ff7 | Dionysis Grigoropoulos | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | cfc33ff7 | Dionysis Grigoropoulos | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | cfc33ff7 | Dionysis Grigoropoulos | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | cfc33ff7 | Dionysis Grigoropoulos | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | cfc33ff7 | Dionysis Grigoropoulos | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | cfc33ff7 | Dionysis Grigoropoulos | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | cfc33ff7 | Dionysis Grigoropoulos | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | cfc33ff7 | Dionysis Grigoropoulos | # POSSIBILITY OF SUCH DAMAGE.
|
28 | cfc33ff7 | Dionysis Grigoropoulos | #
|
29 | cfc33ff7 | Dionysis Grigoropoulos | # The views and conclusions contained in the software and
|
30 | cfc33ff7 | Dionysis Grigoropoulos | # documentation are those of the authors and should not be
|
31 | cfc33ff7 | Dionysis Grigoropoulos | # interpreted as representing official policies, either expressed
|
32 | cfc33ff7 | Dionysis Grigoropoulos | # or implied, of GRNET S.A.
|
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 | 55480205 | Dionysis Grigoropoulos | import ipaddr |
43 | 55480205 | Dionysis Grigoropoulos | |
44 | cfc33ff7 | Dionysis Grigoropoulos | HELP_MSG = """
|
45 | cfc33ff7 | Dionysis Grigoropoulos |
|
46 | cfc33ff7 | Dionysis Grigoropoulos | Create a new subnet without authenticating the user. The limit of one
|
47 | cfc33ff7 | Dionysis Grigoropoulos | IPv4/IPv6 subnet per network still applies. Mandatory fields are CIDR and the
|
48 | cfc33ff7 | Dionysis Grigoropoulos | Network ID.
|
49 | cfc33ff7 | Dionysis Grigoropoulos | """
|
50 | cfc33ff7 | Dionysis Grigoropoulos | |
51 | cfc33ff7 | Dionysis Grigoropoulos | |
52 | cfc33ff7 | Dionysis Grigoropoulos | class Command(BaseCommand): |
53 | cfc33ff7 | Dionysis Grigoropoulos | help = "Create a new Subnet." + HELP_MSG
|
54 | cfc33ff7 | Dionysis Grigoropoulos | |
55 | cfc33ff7 | Dionysis Grigoropoulos | option_list = BaseCommand.option_list + ( |
56 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--network-id", dest="network_id", |
57 | cfc33ff7 | Dionysis Grigoropoulos | help="Specify the Network to attach the subnet. To get the"
|
58 | b7311f3d | Dionysis Grigoropoulos | " networks of a user, use snf-manage network-list"),
|
59 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--cidr", dest="cidr", |
60 | cfc33ff7 | Dionysis Grigoropoulos | help="The CIDR of the subnet, e.g., 192.168.42.0/24"),
|
61 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--allocation-pools", dest="allocation_pools", |
62 | 55480205 | Dionysis Grigoropoulos | action="append",
|
63 | cfc33ff7 | Dionysis Grigoropoulos | help="IP allocation pools to be used for assigning IPs to"
|
64 | 55480205 | Dionysis Grigoropoulos | " VMs. Can be used multiple times. Syntax: \n"
|
65 | 55480205 | Dionysis Grigoropoulos | "192.168.42.220,192.168.42.240. Starting IP must proceed "
|
66 | 44bd008a | Dionysis Grigoropoulos | "ending IP.20,192.168.42.240. Starting IP must proceed "
|
67 | 44bd008a | Dionysis Grigoropoulos | "ending IP. If no allocation pools are given, the whole "
|
68 | 44bd008a | Dionysis Grigoropoulos | "subnet range is used, excluding the gateway IP, the "
|
69 | 44bd008a | Dionysis Grigoropoulos | "broadcast address and the network address"),
|
70 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--name", dest="name", |
71 | cfc33ff7 | Dionysis Grigoropoulos | help="An arbitrary string for naming the subnet."),
|
72 | b7311f3d | Dionysis Grigoropoulos | make_option("--ip-version", dest="ipversion", choices=["4", "6"], |
73 | b7311f3d | Dionysis Grigoropoulos | metavar="4|6",
|
74 | b7311f3d | Dionysis Grigoropoulos | help="IP version of the CIDR. The value must be in sync"
|
75 | b7311f3d | Dionysis Grigoropoulos | " with the CIDR. Default value: 4"),
|
76 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--gateway", dest="gateway", |
77 | cfc33ff7 | Dionysis Grigoropoulos | help="An IP to use as a gateway for the subnet."
|
78 | cfc33ff7 | Dionysis Grigoropoulos | " The IP must be inside the CIDR range and cannot be the"
|
79 | b7311f3d | Dionysis Grigoropoulos | " subnet or broadcast IP. If no value is specified, a"
|
80 | b7311f3d | Dionysis Grigoropoulos | " gateway will not be set."),
|
81 | b7311f3d | Dionysis Grigoropoulos | make_option("--dhcp", dest="dhcp", default="True", |
82 | b7311f3d | Dionysis Grigoropoulos | choices=["True", "False"], metavar="True|False", |
83 | b7311f3d | Dionysis Grigoropoulos | help="Value for DHCP/SLAAC. True by default."),
|
84 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--dns", dest="dns", |
85 | cfc33ff7 | Dionysis Grigoropoulos | help="DNS nameservers to be used by the VMs in the subnet."
|
86 | cfc33ff7 | Dionysis Grigoropoulos | " For the time being, this option isn't supported."),
|
87 | cfc33ff7 | Dionysis Grigoropoulos | make_option("--host-routes", dest="host_routes", |
88 | cfc33ff7 | Dionysis Grigoropoulos | help="Host routes to be used for advanced routing"
|
89 | cfc33ff7 | Dionysis Grigoropoulos | "settings. For the time being, this option isn't"
|
90 | cfc33ff7 | Dionysis Grigoropoulos | " supported.")
|
91 | cfc33ff7 | Dionysis Grigoropoulos | ) |
92 | cfc33ff7 | Dionysis Grigoropoulos | |
93 | cfc33ff7 | Dionysis Grigoropoulos | @common.convert_api_faults
|
94 | cfc33ff7 | Dionysis Grigoropoulos | def handle(self, *args, **options): |
95 | cfc33ff7 | Dionysis Grigoropoulos | if args:
|
96 | cfc33ff7 | Dionysis Grigoropoulos | raise CommandError("Command doesn't accept any arguments") |
97 | cfc33ff7 | Dionysis Grigoropoulos | |
98 | cfc33ff7 | Dionysis Grigoropoulos | network_id = options["network_id"]
|
99 | cfc33ff7 | Dionysis Grigoropoulos | cidr = options["cidr"]
|
100 | cfc33ff7 | Dionysis Grigoropoulos | |
101 | cfc33ff7 | Dionysis Grigoropoulos | if not network_id: |
102 | 8646e606 | Dionysis Grigoropoulos | raise CommandError("network-id is mandatory") |
103 | cfc33ff7 | Dionysis Grigoropoulos | if not cidr: |
104 | cfc33ff7 | Dionysis Grigoropoulos | raise CommandError("cidr is mandatory") |
105 | cfc33ff7 | Dionysis Grigoropoulos | |
106 | c068e75d | Dionysis Grigoropoulos | user_id = common.get_network(network_id).userid |
107 | b7311f3d | Dionysis Grigoropoulos | name = options["name"] or "" |
108 | c068e75d | Dionysis Grigoropoulos | allocation_pools = options["allocation_pools"]
|
109 | b7311f3d | Dionysis Grigoropoulos | ipversion = options["ipversion"] or 4 |
110 | b7311f3d | Dionysis Grigoropoulos | ipversion = int(ipversion)
|
111 | c068e75d | Dionysis Grigoropoulos | gateway = options["gateway"]
|
112 | b7311f3d | Dionysis Grigoropoulos | dhcp = parse_bool(options["dhcp"])
|
113 | c068e75d | Dionysis Grigoropoulos | dns = options["dns"]
|
114 | c068e75d | Dionysis Grigoropoulos | host_routes = options["host_routes"]
|
115 | cfc33ff7 | Dionysis Grigoropoulos | |
116 | 44bd008a | Dionysis Grigoropoulos | alloc = None
|
117 | 44bd008a | Dionysis Grigoropoulos | if allocation_pools is not None: |
118 | 44bd008a | Dionysis Grigoropoulos | alloc = subnets.parse_allocation_pools(allocation_pools) |
119 | 44bd008a | Dionysis Grigoropoulos | alloc.sort() |
120 | 55480205 | Dionysis Grigoropoulos | |
121 | c52f91ad | Dionysis Grigoropoulos | sub = subnets.create_subnet(name=name, |
122 | c52f91ad | Dionysis Grigoropoulos | network_id=network_id, |
123 | c52f91ad | Dionysis Grigoropoulos | cidr=cidr, |
124 | 44bd008a | Dionysis Grigoropoulos | allocation_pools=alloc, |
125 | c52f91ad | Dionysis Grigoropoulos | gateway=gateway, |
126 | c52f91ad | Dionysis Grigoropoulos | ipversion=ipversion, |
127 | c52f91ad | Dionysis Grigoropoulos | dhcp=dhcp, |
128 | c52f91ad | Dionysis Grigoropoulos | slaac=dhcp, |
129 | c52f91ad | Dionysis Grigoropoulos | dns_nameservers=dns, |
130 | c52f91ad | Dionysis Grigoropoulos | host_routes=host_routes, |
131 | c52f91ad | Dionysis Grigoropoulos | user_id=user_id) |
132 | c52f91ad | Dionysis Grigoropoulos | |
133 | c52f91ad | Dionysis Grigoropoulos | pprint.pprint_subnet_in_db(sub, stdout=self.stdout)
|
134 | c52f91ad | Dionysis Grigoropoulos | self.stdout.write("\n\n") |
135 | c52f91ad | Dionysis Grigoropoulos | pprint.pprint_ippool(sub, stdout=self.stdout) |