root / snf-cyclades-app / synnefo / api / actions.py @ be1dca04
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1 | e440e835 | Christos Stavrakakis | # Copyright 2011, 2012, 2013 GRNET S.A. All rights reserved.
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2 | e440e835 | Christos Stavrakakis | #
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3 | adee02b8 | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
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4 | adee02b8 | Giorgos Verigakis | # without modification, are permitted provided that the following
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5 | adee02b8 | Giorgos Verigakis | # conditions are met:
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6 | e440e835 | Christos Stavrakakis | #
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7 | adee02b8 | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
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8 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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9 | adee02b8 | Giorgos Verigakis | # disclaimer.
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10 | e440e835 | Christos Stavrakakis | #
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11 | adee02b8 | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
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12 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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13 | adee02b8 | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
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14 | adee02b8 | Giorgos Verigakis | # provided with the distribution.
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15 | e440e835 | Christos Stavrakakis | #
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16 | adee02b8 | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | adee02b8 | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | adee02b8 | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | adee02b8 | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | adee02b8 | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | adee02b8 | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | adee02b8 | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | adee02b8 | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | adee02b8 | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | adee02b8 | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | adee02b8 | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | adee02b8 | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
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28 | e440e835 | Christos Stavrakakis | #
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29 | adee02b8 | Giorgos Verigakis | # The views and conclusions contained in the software and
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30 | adee02b8 | Giorgos Verigakis | # documentation are those of the authors and should not be
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31 | adee02b8 | Giorgos Verigakis | # interpreted as representing official policies, either expressed
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32 | adee02b8 | Giorgos Verigakis | # or implied, of GRNET S.A.
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33 | b016b476 | Giorgos Verigakis | |
34 | aea3e7c6 | Vangelis Koukis | from socket import getfqdn |
35 | 1f092444 | Faidon Liambotis | from vncauthproxy.client import request_forwarding as request_vnc_forwarding |
36 | aea3e7c6 | Vangelis Koukis | |
37 | 77f0fa63 | Christos Stavrakakis | from django.db import transaction |
38 | b016b476 | Giorgos Verigakis | from django.conf import settings |
39 | b016b476 | Giorgos Verigakis | from django.http import HttpResponse |
40 | 09471611 | Vangelis Koukis | from django.template.loader import render_to_string |
41 | 09471611 | Vangelis Koukis | from django.utils import simplejson as json |
42 | b016b476 | Giorgos Verigakis | |
43 | 0196d9a3 | Christos Stavrakakis | from synnefo.api.faults import (BadRequest, ServiceUnavailable, |
44 | e440e835 | Christos Stavrakakis | BuildInProgress, OverLimit) |
45 | fdc94944 | Christos Stavrakakis | from synnefo.api.util import (random_password, get_vm, get_nic_from_index, |
46 | fdc94944 | Christos Stavrakakis | get_network_free_address) |
47 | e440e835 | Christos Stavrakakis | from synnefo.db.models import NetworkInterface |
48 | fdc94944 | Christos Stavrakakis | from synnefo.db.pools import EmptyPool |
49 | 03992c72 | Christos Stavrakakis | from synnefo.logic import backend |
50 | 20a51b1e | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
51 | d8e50a39 | Giorgos Verigakis | |
52 | bf5c82dc | Christos Stavrakakis | from logging import getLogger |
53 | bf5c82dc | Christos Stavrakakis | log = getLogger(__name__) |
54 | bf5c82dc | Christos Stavrakakis | |
55 | 0971fa71 | Markos Gogoulos | |
56 | b016b476 | Giorgos Verigakis | server_actions = {} |
57 | e2ee7808 | Giorgos Verigakis | network_actions = {} |
58 | b016b476 | Giorgos Verigakis | |
59 | b016b476 | Giorgos Verigakis | |
60 | b016b476 | Giorgos Verigakis | def server_action(name): |
61 | d8e50a39 | Giorgos Verigakis | '''Decorator for functions implementing server actions.
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62 | 529178b1 | Giorgos Verigakis | `name` is the key in the dict passed by the client.
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63 | d8e50a39 | Giorgos Verigakis | '''
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64 | aa197ee4 | Vangelis Koukis | |
65 | b016b476 | Giorgos Verigakis | def decorator(func): |
66 | b016b476 | Giorgos Verigakis | server_actions[name] = func |
67 | b016b476 | Giorgos Verigakis | return func
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68 | b016b476 | Giorgos Verigakis | return decorator
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69 | b016b476 | Giorgos Verigakis | |
70 | 4dba0480 | Christos Stavrakakis | |
71 | e2ee7808 | Giorgos Verigakis | def network_action(name): |
72 | e2ee7808 | Giorgos Verigakis | '''Decorator for functions implementing network actions.
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73 | e2ee7808 | Giorgos Verigakis | `name` is the key in the dict passed by the client.
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74 | e2ee7808 | Giorgos Verigakis | '''
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75 | e2ee7808 | Giorgos Verigakis | |
76 | e2ee7808 | Giorgos Verigakis | def decorator(func): |
77 | e2ee7808 | Giorgos Verigakis | network_actions[name] = func |
78 | e2ee7808 | Giorgos Verigakis | return func
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79 | e2ee7808 | Giorgos Verigakis | return decorator
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80 | e2ee7808 | Giorgos Verigakis | |
81 | b016b476 | Giorgos Verigakis | |
82 | b016b476 | Giorgos Verigakis | @server_action('changePassword') |
83 | 20a51b1e | Giorgos Verigakis | def change_password(request, vm, args): |
84 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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85 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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86 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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87 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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88 | b016b476 | Giorgos Verigakis | # badRequest (400),
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89 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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90 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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91 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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92 | b016b476 | Giorgos Verigakis | # overLimit (413)
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93 | aa197ee4 | Vangelis Koukis | |
94 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Changing password is not supported.') |
95 | b016b476 | Giorgos Verigakis | |
96 | bf5c82dc | Christos Stavrakakis | |
97 | b016b476 | Giorgos Verigakis | @server_action('reboot') |
98 | 20a51b1e | Giorgos Verigakis | def reboot(request, vm, args): |
99 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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100 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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101 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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102 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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103 | b016b476 | Giorgos Verigakis | # badRequest (400),
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104 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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105 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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106 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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107 | b016b476 | Giorgos Verigakis | # overLimit (413)
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108 | aa197ee4 | Vangelis Koukis | |
109 | bf5c82dc | Christos Stavrakakis | log.info("Reboot VM %s", vm)
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110 | 0971fa71 | Markos Gogoulos | reboot_type = args.get('type', '') |
111 | 0971fa71 | Markos Gogoulos | if reboot_type not in ('SOFT', 'HARD'): |
112 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
113 | 64938cb0 | Giorgos Verigakis | backend.reboot_instance(vm, reboot_type.lower()) |
114 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
115 | b016b476 | Giorgos Verigakis | |
116 | bf5c82dc | Christos Stavrakakis | |
117 | b016b476 | Giorgos Verigakis | @server_action('start') |
118 | 20a51b1e | Giorgos Verigakis | def start(request, vm, args): |
119 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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120 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: serviceUnavailable (503),
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121 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404)
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122 | aa197ee4 | Vangelis Koukis | |
123 | bf5c82dc | Christos Stavrakakis | log.info("Start VM %s", vm)
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124 | 529178b1 | Giorgos Verigakis | if args:
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125 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
126 | 64938cb0 | Giorgos Verigakis | backend.startup_instance(vm) |
127 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
128 | b016b476 | Giorgos Verigakis | |
129 | bf5c82dc | Christos Stavrakakis | |
130 | b016b476 | Giorgos Verigakis | @server_action('shutdown') |
131 | 20a51b1e | Giorgos Verigakis | def shutdown(request, vm, args): |
132 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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133 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: serviceUnavailable (503),
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134 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404)
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135 | aa197ee4 | Vangelis Koukis | |
136 | bf5c82dc | Christos Stavrakakis | log.info("Shutdown VM %s", vm)
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137 | 529178b1 | Giorgos Verigakis | if args:
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138 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
139 | 64938cb0 | Giorgos Verigakis | backend.shutdown_instance(vm) |
140 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
141 | b016b476 | Giorgos Verigakis | |
142 | bf5c82dc | Christos Stavrakakis | |
143 | b016b476 | Giorgos Verigakis | @server_action('rebuild') |
144 | 20a51b1e | Giorgos Verigakis | def rebuild(request, vm, args): |
145 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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146 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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147 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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148 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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149 | b016b476 | Giorgos Verigakis | # badRequest (400),
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150 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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151 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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152 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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153 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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154 | b016b476 | Giorgos Verigakis | # overLimit (413)
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155 | b016b476 | Giorgos Verigakis | |
156 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Rebuild not supported.') |
157 | b016b476 | Giorgos Verigakis | |
158 | bf5c82dc | Christos Stavrakakis | |
159 | b016b476 | Giorgos Verigakis | @server_action('resize') |
160 | 20a51b1e | Giorgos Verigakis | def resize(request, vm, args): |
161 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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162 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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163 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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164 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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165 | b016b476 | Giorgos Verigakis | # badRequest (400),
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166 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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167 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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168 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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169 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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170 | b016b476 | Giorgos Verigakis | # overLimit (413),
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171 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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172 | aa197ee4 | Vangelis Koukis | |
173 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
174 | b016b476 | Giorgos Verigakis | |
175 | bf5c82dc | Christos Stavrakakis | |
176 | b016b476 | Giorgos Verigakis | @server_action('confirmResize') |
177 | 20a51b1e | Giorgos Verigakis | def confirm_resize(request, vm, args): |
178 | b016b476 | Giorgos Verigakis | # Normal Response Code: 204
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179 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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180 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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181 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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182 | b016b476 | Giorgos Verigakis | # badRequest (400),
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183 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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184 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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185 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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186 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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187 | b016b476 | Giorgos Verigakis | # overLimit (413),
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188 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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189 | aa197ee4 | Vangelis Koukis | |
190 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
191 | b016b476 | Giorgos Verigakis | |
192 | bf5c82dc | Christos Stavrakakis | |
193 | b016b476 | Giorgos Verigakis | @server_action('revertResize') |
194 | 20a51b1e | Giorgos Verigakis | def revert_resize(request, vm, args): |
195 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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196 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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197 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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198 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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199 | b016b476 | Giorgos Verigakis | # badRequest (400),
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200 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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201 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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202 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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203 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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204 | b016b476 | Giorgos Verigakis | # overLimit (413),
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205 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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206 | b016b476 | Giorgos Verigakis | |
207 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
208 | 529178b1 | Giorgos Verigakis | |
209 | 4dba0480 | Christos Stavrakakis | |
210 | 529178b1 | Giorgos Verigakis | @server_action('console') |
211 | 529178b1 | Giorgos Verigakis | def get_console(request, vm, args): |
212 | 529178b1 | Giorgos Verigakis | """Arrange for an OOB console of the specified type
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213 | 529178b1 | Giorgos Verigakis |
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214 | 529178b1 | Giorgos Verigakis | This method arranges for an OOB console of the specified type.
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215 | 529178b1 | Giorgos Verigakis | Only consoles of type "vnc" are supported for now.
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216 | 529178b1 | Giorgos Verigakis |
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217 | 529178b1 | Giorgos Verigakis | It uses a running instance of vncauthproxy to setup proper
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218 | 529178b1 | Giorgos Verigakis | VNC forwarding with a random password, then returns the necessary
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219 | 529178b1 | Giorgos Verigakis | VNC connection info to the caller.
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220 | 71099804 | Vangelis Koukis |
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221 | 529178b1 | Giorgos Verigakis | """
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222 | 529178b1 | Giorgos Verigakis | # Normal Response Code: 200
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223 | 529178b1 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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224 | 529178b1 | Giorgos Verigakis | # serviceUnavailable (503),
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225 | 529178b1 | Giorgos Verigakis | # unauthorized (401),
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226 | 529178b1 | Giorgos Verigakis | # badRequest (400),
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227 | 529178b1 | Giorgos Verigakis | # badMediaType(415),
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228 | 529178b1 | Giorgos Verigakis | # itemNotFound (404),
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229 | 529178b1 | Giorgos Verigakis | # buildInProgress (409),
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230 | 529178b1 | Giorgos Verigakis | # overLimit (413)
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231 | aa197ee4 | Vangelis Koukis | |
232 | bf5c82dc | Christos Stavrakakis | log.info("Get console VM %s", vm)
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233 | bf5c82dc | Christos Stavrakakis | |
234 | 529178b1 | Giorgos Verigakis | console_type = args.get('type', '') |
235 | 529178b1 | Giorgos Verigakis | if console_type != 'vnc': |
236 | 529178b1 | Giorgos Verigakis | raise BadRequest('Type can only be "vnc".') |
237 | 529178b1 | Giorgos Verigakis | |
238 | 529178b1 | Giorgos Verigakis | # Use RAPI to get VNC console information for this instance
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239 | 529178b1 | Giorgos Verigakis | if get_rsapi_state(vm) != 'ACTIVE': |
240 | 529178b1 | Giorgos Verigakis | raise BadRequest('Server not in ACTIVE state.') |
241 | aa197ee4 | Vangelis Koukis | |
242 | 529178b1 | Giorgos Verigakis | if settings.TEST:
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243 | 529178b1 | Giorgos Verigakis | console_data = {'kind': 'vnc', 'host': 'ganeti_node', 'port': 1000} |
244 | 529178b1 | Giorgos Verigakis | else:
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245 | 64938cb0 | Giorgos Verigakis | console_data = backend.get_instance_console(vm) |
246 | aa197ee4 | Vangelis Koukis | |
247 | 529178b1 | Giorgos Verigakis | if console_data['kind'] != 'vnc': |
248 | 71099804 | Vangelis Koukis | message = 'got console of kind %s, not "vnc"' % console_data['kind'] |
249 | b36f78fa | Giorgos Verigakis | raise ServiceUnavailable(message)
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250 | aa197ee4 | Vangelis Koukis | |
251 | 529178b1 | Giorgos Verigakis | # Let vncauthproxy decide on the source port.
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252 | 529178b1 | Giorgos Verigakis | # The alternative: static allocation, e.g.
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253 | 529178b1 | Giorgos Verigakis | # sport = console_data['port'] - 1000
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254 | 529178b1 | Giorgos Verigakis | sport = 0
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255 | 529178b1 | Giorgos Verigakis | daddr = console_data['host']
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256 | 529178b1 | Giorgos Verigakis | dport = console_data['port']
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257 | 529178b1 | Giorgos Verigakis | password = random_password() |
258 | aa197ee4 | Vangelis Koukis | |
259 | 71099804 | Vangelis Koukis | if settings.TEST:
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260 | 71099804 | Vangelis Koukis | fwd = {'source_port': 1234, 'status': 'OK'} |
261 | 71099804 | Vangelis Koukis | else:
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262 | 71099804 | Vangelis Koukis | fwd = request_vnc_forwarding(sport, daddr, dport, password) |
263 | 529178b1 | Giorgos Verigakis | |
264 | 529178b1 | Giorgos Verigakis | if fwd['status'] != "OK": |
265 | 71099804 | Vangelis Koukis | raise ServiceUnavailable('vncauthproxy returned error status') |
266 | aa197ee4 | Vangelis Koukis | |
267 | bb54871d | Stratos Psomadakis | # Verify that the VNC server settings haven't changed
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268 | bb54871d | Stratos Psomadakis | if not settings.TEST: |
269 | bb54871d | Stratos Psomadakis | if console_data != backend.get_instance_console(vm):
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270 | bb54871d | Stratos Psomadakis | raise ServiceUnavailable('VNC Server settings changed.') |
271 | bb54871d | Stratos Psomadakis | |
272 | 529178b1 | Giorgos Verigakis | console = { |
273 | 529178b1 | Giorgos Verigakis | 'type': 'vnc', |
274 | 529178b1 | Giorgos Verigakis | 'host': getfqdn(),
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275 | 529178b1 | Giorgos Verigakis | 'port': fwd['source_port'], |
276 | 529178b1 | Giorgos Verigakis | 'password': password}
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277 | aa197ee4 | Vangelis Koukis | |
278 | 529178b1 | Giorgos Verigakis | if request.serialization == 'xml': |
279 | 529178b1 | Giorgos Verigakis | mimetype = 'application/xml'
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280 | 529178b1 | Giorgos Verigakis | data = render_to_string('console.xml', {'console': console}) |
281 | 529178b1 | Giorgos Verigakis | else:
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282 | 529178b1 | Giorgos Verigakis | mimetype = 'application/json'
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283 | 529178b1 | Giorgos Verigakis | data = json.dumps({'console': console})
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284 | aa197ee4 | Vangelis Koukis | |
285 | 529178b1 | Giorgos Verigakis | return HttpResponse(data, mimetype=mimetype, status=200) |
286 | e2ee7808 | Giorgos Verigakis | |
287 | 4dba0480 | Christos Stavrakakis | |
288 | 91826390 | Giorgos Verigakis | @server_action('firewallProfile') |
289 | 91826390 | Giorgos Verigakis | def set_firewall_profile(request, vm, args): |
290 | 26563957 | Giorgos Verigakis | # Normal Response Code: 200
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291 | 26563957 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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292 | 26563957 | Giorgos Verigakis | # serviceUnavailable (503),
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293 | 26563957 | Giorgos Verigakis | # unauthorized (401),
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294 | 26563957 | Giorgos Verigakis | # badRequest (400),
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295 | 26563957 | Giorgos Verigakis | # badMediaType(415),
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296 | 26563957 | Giorgos Verigakis | # itemNotFound (404),
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297 | 26563957 | Giorgos Verigakis | # buildInProgress (409),
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298 | 26563957 | Giorgos Verigakis | # overLimit (413)
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299 | 4dba0480 | Christos Stavrakakis | |
300 | 91826390 | Giorgos Verigakis | profile = args.get('profile', '') |
301 | bf5c82dc | Christos Stavrakakis | log.info("Set VM %s firewall %s", vm, profile)
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302 | 26563957 | Giorgos Verigakis | if profile not in [x[0] for x in NetworkInterface.FIREWALL_PROFILES]: |
303 | 91826390 | Giorgos Verigakis | raise BadRequest("Unsupported firewall profile") |
304 | 91826390 | Giorgos Verigakis | backend.set_firewall_profile(vm, profile) |
305 | 91826390 | Giorgos Verigakis | return HttpResponse(status=202) |
306 | 91826390 | Giorgos Verigakis | |
307 | e2ee7808 | Giorgos Verigakis | |
308 | e2ee7808 | Giorgos Verigakis | @network_action('add') |
309 | 77f0fa63 | Christos Stavrakakis | @transaction.commit_on_success
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310 | e2ee7808 | Giorgos Verigakis | def add(request, net, args): |
311 | 13b954b0 | Giorgos Verigakis | # Normal Response Code: 202
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312 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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313 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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314 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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315 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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316 | 57986639 | Christos Stavrakakis | # buildInProgress (409),
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317 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
|
318 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
319 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
320 | aa197ee4 | Vangelis Koukis | |
321 | e221ade2 | Christos Stavrakakis | if net.state != 'ACTIVE': |
322 | 57986639 | Christos Stavrakakis | raise BuildInProgress('Network not active yet') |
323 | e221ade2 | Christos Stavrakakis | |
324 | dca6520b | Giorgos Verigakis | server_id = args.get('serverRef', None) |
325 | e2ee7808 | Giorgos Verigakis | if not server_id: |
326 | e2ee7808 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
327 | bf5c82dc | Christos Stavrakakis | |
328 | e221ade2 | Christos Stavrakakis | vm = get_vm(server_id, request.user_uniq, non_suspended=True)
|
329 | 8d03316d | Dimitris Aragiorgis | |
330 | 87920bc3 | Christos Stavrakakis | address = None
|
331 | 87920bc3 | Christos Stavrakakis | if net.dhcp:
|
332 | 87920bc3 | Christos Stavrakakis | # Get a free IP from the address pool.
|
333 | 87920bc3 | Christos Stavrakakis | try:
|
334 | 87920bc3 | Christos Stavrakakis | address = get_network_free_address(net) |
335 | 87920bc3 | Christos Stavrakakis | except EmptyPool:
|
336 | 57986639 | Christos Stavrakakis | raise OverLimit('Network is full') |
337 | 77f0fa63 | Christos Stavrakakis | |
338 | bf5c82dc | Christos Stavrakakis | log.info("Connecting VM %s to Network %s(%s)", vm, net, address)
|
339 | bf5c82dc | Christos Stavrakakis | |
340 | 77f0fa63 | Christos Stavrakakis | backend.connect_to_network(vm, net, address) |
341 | e2ee7808 | Giorgos Verigakis | return HttpResponse(status=202) |
342 | e2ee7808 | Giorgos Verigakis | |
343 | 77f0fa63 | Christos Stavrakakis | |
344 | e2ee7808 | Giorgos Verigakis | @network_action('remove') |
345 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
346 | e2ee7808 | Giorgos Verigakis | def remove(request, net, args): |
347 | 13b954b0 | Giorgos Verigakis | # Normal Response Code: 202
|
348 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
349 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
|
350 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
|
351 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
|
352 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
|
353 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
354 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
355 | aa197ee4 | Vangelis Koukis | |
356 | 4dba0480 | Christos Stavrakakis | try: # attachment string: nic-<vm-id>-<nic-index> |
357 | 08b079e2 | Stavros Sachtouris | server_id = args.get('attachment', None).split('-')[1] |
358 | 08b079e2 | Stavros Sachtouris | nic_index = args.get('attachment', None).split('-')[2] |
359 | 99a74636 | Christos Stavrakakis | except AttributeError: |
360 | 99a74636 | Christos Stavrakakis | raise BadRequest("Malformed Request") |
361 | 08b079e2 | Stavros Sachtouris | except IndexError: |
362 | 08b079e2 | Stavros Sachtouris | raise BadRequest('Malformed Network Interface Id') |
363 | 08b079e2 | Stavros Sachtouris | |
364 | 08b079e2 | Stavros Sachtouris | if not server_id or not nic_index: |
365 | e2ee7808 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
366 | e221ade2 | Christos Stavrakakis | |
367 | e221ade2 | Christos Stavrakakis | vm = get_vm(server_id, request.user_uniq, non_suspended=True)
|
368 | 08b079e2 | Stavros Sachtouris | nic = get_nic_from_index(vm, nic_index) |
369 | 0196d9a3 | Christos Stavrakakis | |
370 | e221ade2 | Christos Stavrakakis | log.info("Removing NIC %s from VM %s", str(nic.index), vm) |
371 | bf5c82dc | Christos Stavrakakis | |
372 | 0196d9a3 | Christos Stavrakakis | if nic.dirty:
|
373 | 0196d9a3 | Christos Stavrakakis | raise BuildInProgress('Machine is busy.') |
374 | 0196d9a3 | Christos Stavrakakis | else:
|
375 | 0196d9a3 | Christos Stavrakakis | vm.nics.all().update(dirty=True)
|
376 | 0196d9a3 | Christos Stavrakakis | |
377 | 0196d9a3 | Christos Stavrakakis | backend.disconnect_from_network(vm, nic) |
378 | e2ee7808 | Giorgos Verigakis | return HttpResponse(status=202) |