root / snf-cyclades-app / synnefo / api / management / commands / subnet-create.py @ cfc33ff7
History | View | Annotate | Download (5.1 kB)
1 |
# Copyright 2013 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
from optparse import make_option |
35 |
|
36 |
from django.core.management.base import BaseCommand, CommandError |
37 |
from synnefo.management import common |
38 |
|
39 |
from synnefo.logic import subnets |
40 |
|
41 |
HELP_MSG = """
|
42 |
|
43 |
Create a new subnet without authenticating the user. The limit of one
|
44 |
IPv4/IPv6 subnet per network still applies. Mandatory fields are CIDR and the
|
45 |
Network ID.
|
46 |
"""
|
47 |
|
48 |
|
49 |
class Command(BaseCommand): |
50 |
help = "Create a new Subnet." + HELP_MSG
|
51 |
|
52 |
option_list = BaseCommand.option_list + ( |
53 |
make_option("--network-id", dest="network_id", |
54 |
help="Specify the Network to attach the subnet. To get the"
|
55 |
" networks of a user, use snf-manage network-list"
|
56 |
" --user ID."),
|
57 |
make_option("--cidr", dest="cidr", |
58 |
help="The CIDR of the subnet, e.g., 192.168.42.0/24"),
|
59 |
make_option("--allocation-pools", dest="allocation_pools", |
60 |
help="IP allocation pools to be used for assigning IPs to"
|
61 |
" VMs. Syntax: \n"
|
62 |
"'[[192.168.42.100,192.168.42.200],"
|
63 |
"[192.168.42.220,129.168.42.240]]'"),
|
64 |
make_option("--name", dest="name", |
65 |
help="An arbitrary string for naming the subnet."),
|
66 |
make_option("--ip-version", dest="ipversion", |
67 |
help="IP version of the CIDR. The only acceptable value"
|
68 |
" is 4 or 6. The value must also be in sync with the"
|
69 |
" CIDR. Default value: 4"),
|
70 |
make_option("--gateway", dest="gateway", |
71 |
help="An IP to use as a gateway for the subnet."
|
72 |
" The IP must be inside the CIDR range and cannot be the"
|
73 |
" subnet or broadcast IP. If no value is specified, the"
|
74 |
" first available IP of the subnet will be used."),
|
75 |
make_option("--dhcp", action="store_true", dest="dhcp", default=True, |
76 |
help="True/False value for DHCP/SLAAC. True by default."),
|
77 |
make_option("--dns", dest="dns", |
78 |
help="DNS nameservers to be used by the VMs in the subnet."
|
79 |
" For the time being, this option isn't supported."),
|
80 |
make_option("--host-routes", dest="host_routes", |
81 |
help="Host routes to be used for advanced routing"
|
82 |
"settings. For the time being, this option isn't"
|
83 |
" supported.")
|
84 |
) |
85 |
|
86 |
@common.convert_api_faults
|
87 |
def handle(self, *args, **options): |
88 |
if args:
|
89 |
raise CommandError("Command doesn't accept any arguments") |
90 |
|
91 |
network_id = options["network_id"]
|
92 |
cidr = options["cidr"]
|
93 |
|
94 |
if not network_id: |
95 |
raise CommandError("network_id is mandatory") |
96 |
if not cidr: |
97 |
raise CommandError("cidr is mandatory") |
98 |
|
99 |
user_id = common.get_network(id=network_id).userid |
100 |
name = options.get["name", None] |
101 |
allocation_pools = options.get["allocation_pools", None] |
102 |
ipversion = options.get["ipversion", 4] |
103 |
gateway = options.get["gateway", ""] |
104 |
dhcp = options.get["dhcp", True] |
105 |
dns = options.get["dns", None] |
106 |
host_routes = options.get["host_routes", None] |
107 |
|
108 |
subnets.create(name=name, |
109 |
network_id=network_id, |
110 |
cidr=cidr, |
111 |
allocation_pools=allocation_pools, |
112 |
gateway=gateway, |
113 |
ipversion=ipversion, |
114 |
dhcp=dhcp, |
115 |
dns_nameservers=dns, |
116 |
host_routes=host_routes, |
117 |
user_id=user_id) |