root / snf-cyclades-app / synnefo / api / management / commands / floating-ip-create.py @ 9d1e6480
History | View | Annotate | Download (4 kB)
1 | f29f1326 | Marios Kogias | # Copyright 2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | f29f1326 | Marios Kogias | #
|
3 | f29f1326 | Marios Kogias | # Redistribution and use in source and binary forms, with or
|
4 | f29f1326 | Marios Kogias | # without modification, are permitted provided that the following
|
5 | f29f1326 | Marios Kogias | # conditions are met:
|
6 | f29f1326 | Marios Kogias | #
|
7 | f29f1326 | Marios Kogias | # 1. Redistributions of source code must retain the above
|
8 | f29f1326 | Marios Kogias | # copyright notice, this list of conditions and the following
|
9 | f29f1326 | Marios Kogias | # disclaimer.
|
10 | f29f1326 | Marios Kogias | #
|
11 | f29f1326 | Marios Kogias | # 2. Redistributions in binary form must reproduce the above
|
12 | f29f1326 | Marios Kogias | # copyright notice, this list of conditions and the following
|
13 | f29f1326 | Marios Kogias | # disclaimer in the documentation and/or other materials
|
14 | f29f1326 | Marios Kogias | # provided with the distribution.
|
15 | f29f1326 | Marios Kogias | #
|
16 | f29f1326 | Marios Kogias | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | f29f1326 | Marios Kogias | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | f29f1326 | Marios Kogias | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | f29f1326 | Marios Kogias | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | f29f1326 | Marios Kogias | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | f29f1326 | Marios Kogias | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | f29f1326 | Marios Kogias | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | f29f1326 | Marios Kogias | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | f29f1326 | Marios Kogias | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | f29f1326 | Marios Kogias | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | f29f1326 | Marios Kogias | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | f29f1326 | Marios Kogias | # POSSIBILITY OF SUCH DAMAGE.
|
28 | f29f1326 | Marios Kogias | #
|
29 | f29f1326 | Marios Kogias | # The views and conclusions contained in the software and
|
30 | f29f1326 | Marios Kogias | # documentation are those of the authors and should not be
|
31 | f29f1326 | Marios Kogias | # interpreted as representing official policies, either expressed
|
32 | f29f1326 | Marios Kogias | # or implied, of GRNET S.A.
|
33 | f29f1326 | Marios Kogias | |
34 | f29f1326 | Marios Kogias | from optparse import make_option |
35 | f29f1326 | Marios Kogias | |
36 | f29f1326 | Marios Kogias | from django.db import transaction |
37 | f29f1326 | Marios Kogias | from django.core.management.base import BaseCommand, CommandError |
38 | f29f1326 | Marios Kogias | from synnefo.management.common import convert_api_faults |
39 | f29f1326 | Marios Kogias | |
40 | f29f1326 | Marios Kogias | from synnefo.api import util |
41 | f29f1326 | Marios Kogias | from synnefo.db import pools |
42 | f29f1326 | Marios Kogias | from synnefo import quotas |
43 | f29f1326 | Marios Kogias | |
44 | f29f1326 | Marios Kogias | |
45 | f29f1326 | Marios Kogias | class Command(BaseCommand): |
46 | f29f1326 | Marios Kogias | can_import_settings = True
|
47 | f29f1326 | Marios Kogias | output_transaction = True
|
48 | f29f1326 | Marios Kogias | |
49 | f29f1326 | Marios Kogias | help = "Allocate a new floating IP"
|
50 | f29f1326 | Marios Kogias | |
51 | f29f1326 | Marios Kogias | option_list = BaseCommand.option_list + ( |
52 | f29f1326 | Marios Kogias | make_option( |
53 | f29f1326 | Marios Kogias | '--pool',
|
54 | f29f1326 | Marios Kogias | dest='pool',
|
55 | f29f1326 | Marios Kogias | help="The IP pool to allocate the address from"),
|
56 | f29f1326 | Marios Kogias | make_option( |
57 | f29f1326 | Marios Kogias | '--address',
|
58 | f29f1326 | Marios Kogias | dest='address',
|
59 | f29f1326 | Marios Kogias | help="The address to be allocated"),
|
60 | f29f1326 | Marios Kogias | make_option( |
61 | f29f1326 | Marios Kogias | '--owner',
|
62 | f29f1326 | Marios Kogias | dest='owner',
|
63 | f29f1326 | Marios Kogias | default=None,
|
64 | f29f1326 | Marios Kogias | # required=True,
|
65 | f29f1326 | Marios Kogias | help='The owner of the floating IP'),
|
66 | f29f1326 | Marios Kogias | ) |
67 | f29f1326 | Marios Kogias | |
68 | f29f1326 | Marios Kogias | @transaction.commit_on_success
|
69 | f29f1326 | Marios Kogias | @convert_api_faults
|
70 | f29f1326 | Marios Kogias | def handle(self, *args, **options): |
71 | f29f1326 | Marios Kogias | if args:
|
72 | f29f1326 | Marios Kogias | raise CommandError("Command doesn't accept any arguments") |
73 | f29f1326 | Marios Kogias | |
74 | f29f1326 | Marios Kogias | pool = options['pool']
|
75 | f29f1326 | Marios Kogias | address = options['address']
|
76 | f29f1326 | Marios Kogias | owner = options['owner']
|
77 | f29f1326 | Marios Kogias | |
78 | f29f1326 | Marios Kogias | if not owner: |
79 | f29f1326 | Marios Kogias | raise CommandError("'owner' is required for floating IP creation") |
80 | f29f1326 | Marios Kogias | |
81 | f29f1326 | Marios Kogias | if pool is None: |
82 | f29f1326 | Marios Kogias | if address:
|
83 | f29f1326 | Marios Kogias | raise CommandError('Please specify a pool as well') |
84 | f29f1326 | Marios Kogias | |
85 | f29f1326 | Marios Kogias | # User did not specified a pool. Choose a random public IP
|
86 | f29f1326 | Marios Kogias | try:
|
87 | f29f1326 | Marios Kogias | floating_ip = util.allocate_public_ip(userid=owner, |
88 | f29f1326 | Marios Kogias | floating_ip=True)
|
89 | f29f1326 | Marios Kogias | except pools.EmptyPool:
|
90 | f29f1326 | Marios Kogias | raise faults.Conflict("No more IP addresses available.") |
91 | f29f1326 | Marios Kogias | else:
|
92 | f29f1326 | Marios Kogias | try:
|
93 | f29f1326 | Marios Kogias | network_id = int(pool)
|
94 | f29f1326 | Marios Kogias | except ValueError: |
95 | f29f1326 | Marios Kogias | raise CommandError("Invalid pool ID.") |
96 | f29f1326 | Marios Kogias | network = util.get_network(network_id, owner, for_update=True,
|
97 | f29f1326 | Marios Kogias | non_deleted=True)
|
98 | f29f1326 | Marios Kogias | if not network.floating_ip_pool: |
99 | f29f1326 | Marios Kogias | # Check that it is a floating IP pool
|
100 | f29f1326 | Marios Kogias | raise CommandError("Floating IP pool %s does not exist." % |
101 | f29f1326 | Marios Kogias | network_id) |
102 | f29f1326 | Marios Kogias | floating_ip = util.allocate_ip(network, owner, address=address, |
103 | f29f1326 | Marios Kogias | floating_ip=True)
|
104 | f29f1326 | Marios Kogias | |
105 | f29f1326 | Marios Kogias | quotas.issue_and_accept_commission(floating_ip) |
106 | f29f1326 | Marios Kogias | transaction.commit() |
107 | f29f1326 | Marios Kogias | |
108 | f29f1326 | Marios Kogias | self.stdout.write("Created floating IP '%s'.\n" % floating_ip) |