root / snf-cyclades-app / synnefo / api / servers.py @ 4b8e03e5
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1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | ce55f211 | Kostas Papadimitriou | #
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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 | ce55f211 | Kostas Papadimitriou | #
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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 | ce55f211 | Kostas Papadimitriou | #
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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 | ce55f211 | Kostas Papadimitriou | #
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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 | ce55f211 | Kostas Papadimitriou | #
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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 | 7e2f9d4b | Giorgos Verigakis | |
34 | fc443bcd | Giorgos Verigakis | from base64 import b64decode |
35 | fc443bcd | Giorgos Verigakis | |
36 | ccd0d474 | Giorgos Verigakis | from django.conf import settings |
37 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
38 | 4dba0480 | Christos Stavrakakis | from django.db import transaction |
39 | 7e2f9d4b | Giorgos Verigakis | from django.http import HttpResponse |
40 | 7e2f9d4b | Giorgos Verigakis | from django.template.loader import render_to_string |
41 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
42 | 7e2f9d4b | Giorgos Verigakis | |
43 | ccd0d474 | Giorgos Verigakis | from synnefo.api import faults, util |
44 | 0971fa71 | Markos Gogoulos | from synnefo.api.actions import server_actions |
45 | d8e50a39 | Giorgos Verigakis | from synnefo.api.common import method_not_allowed |
46 | bf5c82dc | Christos Stavrakakis | from synnefo.db.models import VirtualMachine, VirtualMachineMetadata |
47 | 529178b1 | Giorgos Verigakis | from synnefo.logic.backend import create_instance, delete_instance |
48 | d8e50a39 | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
49 | ec0b5e5b | Christos Stavrakakis | from synnefo.logic.rapi import GanetiApiError |
50 | cc7c0f44 | Christos Stavrakakis | from synnefo.logic.backend_allocator import BackendAllocator |
51 | ec0b5e5b | Christos Stavrakakis | from random import choice |
52 | cc7c0f44 | Christos Stavrakakis | |
53 | 9e98ba3c | Giorgos Verigakis | |
54 | bf5c82dc | Christos Stavrakakis | from logging import getLogger |
55 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
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56 | 7e2f9d4b | Giorgos Verigakis | |
57 | 7e2f9d4b | Giorgos Verigakis | urlpatterns = patterns('synnefo.api.servers',
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58 | 7e2f9d4b | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
59 | 7e2f9d4b | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_servers', {'detail': True}), |
60 | 7e2f9d4b | Giorgos Verigakis | (r'^/(\d+)(?:.json|.xml)?$', 'server_demux'), |
61 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/action(?:.json|.xml)?$', 'server_action'), |
62 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips(?:.json|.xml)?$', 'list_addresses'), |
63 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips/(.+?)(?:.json|.xml)?$', 'list_addresses_by_network'), |
64 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta(?:.json|.xml)?$', 'metadata_demux'), |
65 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta/(.+?)(?:.json|.xml)?$', 'metadata_item_demux'), |
66 | c738c935 | Giorgos Verigakis | (r'^/(\d+)/stats(?:.json|.xml)?$', 'server_stats'), |
67 | 7e2f9d4b | Giorgos Verigakis | ) |
68 | 7e2f9d4b | Giorgos Verigakis | |
69 | 7e2f9d4b | Giorgos Verigakis | |
70 | 7e2f9d4b | Giorgos Verigakis | def demux(request): |
71 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
72 | 7e2f9d4b | Giorgos Verigakis | return list_servers(request)
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73 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'POST': |
74 | 7e2f9d4b | Giorgos Verigakis | return create_server(request)
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75 | 7e2f9d4b | Giorgos Verigakis | else:
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76 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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77 | 7e2f9d4b | Giorgos Verigakis | |
78 | 55cd40be | Vangelis Koukis | |
79 | 7e2f9d4b | Giorgos Verigakis | def server_demux(request, server_id): |
80 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
81 | 7e2f9d4b | Giorgos Verigakis | return get_server_details(request, server_id)
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82 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'PUT': |
83 | 7e2f9d4b | Giorgos Verigakis | return update_server_name(request, server_id)
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84 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'DELETE': |
85 | 7e2f9d4b | Giorgos Verigakis | return delete_server(request, server_id)
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86 | 7e2f9d4b | Giorgos Verigakis | else:
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87 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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88 | d8e50a39 | Giorgos Verigakis | |
89 | 55cd40be | Vangelis Koukis | |
90 | d8e50a39 | Giorgos Verigakis | def metadata_demux(request, server_id): |
91 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
92 | d8e50a39 | Giorgos Verigakis | return list_metadata(request, server_id)
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93 | d8e50a39 | Giorgos Verigakis | elif request.method == 'POST': |
94 | d8e50a39 | Giorgos Verigakis | return update_metadata(request, server_id)
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95 | d8e50a39 | Giorgos Verigakis | else:
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96 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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97 | d8e50a39 | Giorgos Verigakis | |
98 | 55cd40be | Vangelis Koukis | |
99 | d8e50a39 | Giorgos Verigakis | def metadata_item_demux(request, server_id, key): |
100 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
101 | d8e50a39 | Giorgos Verigakis | return get_metadata_item(request, server_id, key)
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102 | d8e50a39 | Giorgos Verigakis | elif request.method == 'PUT': |
103 | d8e50a39 | Giorgos Verigakis | return create_metadata_item(request, server_id, key)
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104 | d8e50a39 | Giorgos Verigakis | elif request.method == 'DELETE': |
105 | d8e50a39 | Giorgos Verigakis | return delete_metadata_item(request, server_id, key)
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106 | d8e50a39 | Giorgos Verigakis | else:
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107 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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108 | 7e2f9d4b | Giorgos Verigakis | |
109 | 08b079e2 | Stavros Sachtouris | |
110 | 7fede91e | Christos Stavrakakis | def nic_to_dict(nic): |
111 | 7fede91e | Christos Stavrakakis | d = {'id': util.construct_nic_id(nic),
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112 | 7fede91e | Christos Stavrakakis | 'network_id': str(nic.network.id), |
113 | 7fede91e | Christos Stavrakakis | 'mac_address': nic.mac,
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114 | 7fede91e | Christos Stavrakakis | 'ipv4': nic.ipv4 if nic.ipv4 else None, |
115 | 7fede91e | Christos Stavrakakis | 'ipv6': nic.ipv6 if nic.ipv6 else None} |
116 | 47c66641 | Dimitris Aragiorgis | |
117 | 207b70d5 | Giorgos Verigakis | if nic.firewall_profile:
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118 | 207b70d5 | Giorgos Verigakis | d['firewallProfile'] = nic.firewall_profile
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119 | d44c236b | Giorgos Verigakis | return d
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120 | b016b476 | Giorgos Verigakis | |
121 | 55cd40be | Vangelis Koukis | |
122 | d8e50a39 | Giorgos Verigakis | def vm_to_dict(vm, detail=False): |
123 | d8e50a39 | Giorgos Verigakis | d = dict(id=vm.id, name=vm.name)
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124 | 7e2f9d4b | Giorgos Verigakis | if detail:
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125 | d8e50a39 | Giorgos Verigakis | d['status'] = get_rsapi_state(vm)
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126 | 19da4325 | Vangelis Koukis | d['progress'] = 100 if get_rsapi_state(vm) == 'ACTIVE' \ |
127 | 19da4325 | Vangelis Koukis | else vm.buildpercentage
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128 | d8e50a39 | Giorgos Verigakis | d['hostId'] = vm.hostid
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129 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(vm.updated)
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130 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(vm.created)
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131 | d8e50a39 | Giorgos Verigakis | d['flavorRef'] = vm.flavor.id
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132 | 936afb7b | Giorgos Verigakis | d['imageRef'] = vm.imageid
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133 | ce55f211 | Kostas Papadimitriou | |
134 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
135 | 7e2f9d4b | Giorgos Verigakis | if metadata:
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136 | b9a77976 | Giorgos Verigakis | d['metadata'] = {'values': metadata} |
137 | aa197ee4 | Vangelis Koukis | |
138 | 08b079e2 | Stavros Sachtouris | attachments = [nic_to_dict(nic) for nic in vm.nics.all()] |
139 | 08b079e2 | Stavros Sachtouris | if attachments:
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140 | 08b079e2 | Stavros Sachtouris | d['attachments'] = {'values': attachments} |
141 | 7e2f9d4b | Giorgos Verigakis | return d
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142 | 7e2f9d4b | Giorgos Verigakis | |
143 | d8e50a39 | Giorgos Verigakis | |
144 | d8e50a39 | Giorgos Verigakis | def render_server(request, server, status=200): |
145 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
146 | b36f78fa | Giorgos Verigakis | data = render_to_string('server.xml', {
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147 | b36f78fa | Giorgos Verigakis | 'server': server,
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148 | b36f78fa | Giorgos Verigakis | 'is_root': True}) |
149 | 7e2f9d4b | Giorgos Verigakis | else:
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150 | d8e50a39 | Giorgos Verigakis | data = json.dumps({'server': server})
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151 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=status)
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152 | aa197ee4 | Vangelis Koukis | |
153 | 7e2f9d4b | Giorgos Verigakis | |
154 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
155 | 7e2f9d4b | Giorgos Verigakis | def list_servers(request, detail=False): |
156 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Codes: 200, 203
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157 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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158 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
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159 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
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160 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
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161 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
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162 | ce55f211 | Kostas Papadimitriou | |
163 | 0c37a721 | Christos Stavrakakis | log.debug('list_servers detail=%s', detail)
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164 | e524ed5f | Kostas Papadimitriou | user_vms = VirtualMachine.objects.filter(userid=request.user_uniq) |
165 | ce55f211 | Kostas Papadimitriou | |
166 | 8b2515a9 | Christos Stavrakakis | since = util.isoparse(request.GET.get('changes-since'))
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167 | d8e50a39 | Giorgos Verigakis | if since:
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168 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(updated__gte=since) |
169 | d8e50a39 | Giorgos Verigakis | if not user_vms: |
170 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
171 | e524ed5f | Kostas Papadimitriou | else:
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172 | 1d7c75e4 | Kostas Papadimitriou | user_vms = user_vms.filter(deleted=False)
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173 | ce55f211 | Kostas Papadimitriou | |
174 | d8e50a39 | Giorgos Verigakis | servers = [vm_to_dict(server, detail) for server in user_vms] |
175 | aa197ee4 | Vangelis Koukis | |
176 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
177 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_servers.xml', {
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178 | b36f78fa | Giorgos Verigakis | 'servers': servers,
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179 | b36f78fa | Giorgos Verigakis | 'detail': detail})
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180 | 7e2f9d4b | Giorgos Verigakis | else:
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181 | c36934a7 | Giorgos Verigakis | data = json.dumps({'servers': {'values': servers}}) |
182 | aa197ee4 | Vangelis Koukis | |
183 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
184 | 7e2f9d4b | Giorgos Verigakis | |
185 | 55cd40be | Vangelis Koukis | |
186 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
187 | adc46059 | Christos Stavrakakis | # Use manual transactions. Backend and IP pool allocations need exclusive
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188 | adc46059 | Christos Stavrakakis | # access (SELECT..FOR UPDATE). Running create_server with commit_on_success
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189 | adc46059 | Christos Stavrakakis | # would result in backends and public networks to be locked until the job is
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190 | adc46059 | Christos Stavrakakis | # sent to the Ganeti backend.
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191 | adc46059 | Christos Stavrakakis | @transaction.commit_manually
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192 | 7e2f9d4b | Giorgos Verigakis | def create_server(request): |
193 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Code: 202
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194 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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195 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
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196 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
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197 | 7e2f9d4b | Giorgos Verigakis | # badMediaType(415),
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198 | 7e2f9d4b | Giorgos Verigakis | # itemNotFound (404),
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199 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
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200 | 7e2f9d4b | Giorgos Verigakis | # serverCapacityUnavailable (503),
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201 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
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202 | 7e2f9d4b | Giorgos Verigakis | try:
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203 | 4b8e03e5 | Christos Stavrakakis | req = util.get_request_dict(request) |
204 | 4b8e03e5 | Christos Stavrakakis | log.info('create_server %s', req)
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205 | 4b8e03e5 | Christos Stavrakakis | |
206 | fc443bcd | Giorgos Verigakis | try:
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207 | 4b8e03e5 | Christos Stavrakakis | server = req['server']
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208 | 4b8e03e5 | Christos Stavrakakis | name = server['name']
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209 | 4b8e03e5 | Christos Stavrakakis | metadata = server.get('metadata', {})
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210 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(metadata, dict) |
211 | 4b8e03e5 | Christos Stavrakakis | image_id = server['imageRef']
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212 | 4b8e03e5 | Christos Stavrakakis | flavor_id = server['flavorRef']
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213 | 4b8e03e5 | Christos Stavrakakis | personality = server.get('personality', [])
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214 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(personality, list) |
215 | 4b8e03e5 | Christos Stavrakakis | except (KeyError, AssertionError): |
216 | 4b8e03e5 | Christos Stavrakakis | raise faults.BadRequest("Malformed request") |
217 | 4b8e03e5 | Christos Stavrakakis | |
218 | 4b8e03e5 | Christos Stavrakakis | if len(personality) > settings.MAX_PERSONALITY: |
219 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum number of personalities exceeded") |
220 | 4b8e03e5 | Christos Stavrakakis | |
221 | 4b8e03e5 | Christos Stavrakakis | for p in personality: |
222 | 4b8e03e5 | Christos Stavrakakis | # Verify that personalities are well-formed
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223 | 4b8e03e5 | Christos Stavrakakis | try:
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224 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(p, dict) |
225 | 4b8e03e5 | Christos Stavrakakis | keys = set(p.keys())
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226 | 4b8e03e5 | Christos Stavrakakis | allowed = set(['contents', 'group', 'mode', 'owner', 'path']) |
227 | 4b8e03e5 | Christos Stavrakakis | assert keys.issubset(allowed)
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228 | 4b8e03e5 | Christos Stavrakakis | contents = p['contents']
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229 | 4b8e03e5 | Christos Stavrakakis | if len(contents) > settings.MAX_PERSONALITY_SIZE: |
230 | 4b8e03e5 | Christos Stavrakakis | # No need to decode if contents already exceed limit
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231 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum size of personality exceeded") |
232 | 4b8e03e5 | Christos Stavrakakis | if len(b64decode(contents)) > settings.MAX_PERSONALITY_SIZE: |
233 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum size of personality exceeded") |
234 | 4b8e03e5 | Christos Stavrakakis | except AssertionError: |
235 | 4b8e03e5 | Christos Stavrakakis | raise faults.BadRequest("Malformed personality in request") |
236 | 4b8e03e5 | Christos Stavrakakis | |
237 | 4b8e03e5 | Christos Stavrakakis | image = {} |
238 | 4b8e03e5 | Christos Stavrakakis | img = util.get_image(image_id, request.user_uniq) |
239 | 4b8e03e5 | Christos Stavrakakis | properties = img.get('properties', {})
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240 | 4b8e03e5 | Christos Stavrakakis | image['backend_id'] = img['location'] |
241 | 4b8e03e5 | Christos Stavrakakis | image['format'] = img['disk_format'] |
242 | 4b8e03e5 | Christos Stavrakakis | image['metadata'] = dict((key.upper(), val) \ |
243 | 4b8e03e5 | Christos Stavrakakis | for key, val in properties.items()) |
244 | 4b8e03e5 | Christos Stavrakakis | |
245 | 4b8e03e5 | Christos Stavrakakis | flavor = util.get_flavor(flavor_id) |
246 | 4b8e03e5 | Christos Stavrakakis | password = util.random_password() |
247 | 4b8e03e5 | Christos Stavrakakis | |
248 | 4b8e03e5 | Christos Stavrakakis | count = VirtualMachine.objects.filter(userid=request.user_uniq, |
249 | 4b8e03e5 | Christos Stavrakakis | deleted=False).count()
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250 | 4b8e03e5 | Christos Stavrakakis | |
251 | 4b8e03e5 | Christos Stavrakakis | # get user limit
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252 | 4b8e03e5 | Christos Stavrakakis | vms_limit_for_user = \ |
253 | 4b8e03e5 | Christos Stavrakakis | settings.VMS_USER_QUOTA.get(request.user_uniq, |
254 | 4b8e03e5 | Christos Stavrakakis | settings.MAX_VMS_PER_USER) |
255 | 4b8e03e5 | Christos Stavrakakis | |
256 | 4b8e03e5 | Christos Stavrakakis | if count >= vms_limit_for_user:
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257 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Server count limit exceeded for your account.") |
258 | 4b8e03e5 | Christos Stavrakakis | |
259 | 4b8e03e5 | Christos Stavrakakis | backend_allocator = BackendAllocator() |
260 | 4b8e03e5 | Christos Stavrakakis | backend = backend_allocator.allocate(flavor) |
261 | 4b8e03e5 | Christos Stavrakakis | |
262 | 4b8e03e5 | Christos Stavrakakis | if backend is None: |
263 | 4b8e03e5 | Christos Stavrakakis | log.error("No available backends for VM with flavor %s", flavor)
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264 | 4b8e03e5 | Christos Stavrakakis | raise Exception("No available backends") |
265 | 4b8e03e5 | Christos Stavrakakis | except:
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266 | adc46059 | Christos Stavrakakis | transaction.rollback() |
267 | 4b8e03e5 | Christos Stavrakakis | raise
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268 | adc46059 | Christos Stavrakakis | else:
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269 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
270 | ce55f211 | Kostas Papadimitriou | |
271 | 1c03e74e | Vangelis Koukis | try:
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272 | 4b8e03e5 | Christos Stavrakakis | if settings.PUBLIC_ROUTED_USE_POOL:
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273 | 4b8e03e5 | Christos Stavrakakis | (network, address) = util.allocate_public_address(backend) |
274 | 4b8e03e5 | Christos Stavrakakis | if address is None: |
275 | 4b8e03e5 | Christos Stavrakakis | log.error("Public networks of backend %s are full", backend)
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276 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Can not allocate IP for new machine." |
277 | 4b8e03e5 | Christos Stavrakakis | " Public networks are full.")
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278 | 4b8e03e5 | Christos Stavrakakis | nic = {'ip': address, 'network': network.backend_id} |
279 | 4b8e03e5 | Christos Stavrakakis | else:
|
280 | 4b8e03e5 | Christos Stavrakakis | network = choice(list(util.backend_public_networks(backend)))
|
281 | 4b8e03e5 | Christos Stavrakakis | nic = {'ip': 'pool', 'network': network.backend_id} |
282 | 4b8e03e5 | Christos Stavrakakis | except:
|
283 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
284 | 510d53b5 | Vangelis Koukis | raise
|
285 | 4b8e03e5 | Christos Stavrakakis | else:
|
286 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
287 | aa197ee4 | Vangelis Koukis | |
288 | 4b8e03e5 | Christos Stavrakakis | try:
|
289 | 4b8e03e5 | Christos Stavrakakis | # We must save the VM instance now, so that it gets a valid
|
290 | 4b8e03e5 | Christos Stavrakakis | # vm.backend_vm_id.
|
291 | 4b8e03e5 | Christos Stavrakakis | vm = VirtualMachine.objects.create( |
292 | 4b8e03e5 | Christos Stavrakakis | name=name, |
293 | 4b8e03e5 | Christos Stavrakakis | backend=backend, |
294 | 4b8e03e5 | Christos Stavrakakis | userid=request.user_uniq, |
295 | 4b8e03e5 | Christos Stavrakakis | imageid=image_id, |
296 | 4b8e03e5 | Christos Stavrakakis | flavor=flavor) |
297 | 0c37a721 | Christos Stavrakakis | |
298 | 4b8e03e5 | Christos Stavrakakis | try:
|
299 | 4b8e03e5 | Christos Stavrakakis | jobID = create_instance(vm, nic, flavor, image, password, personality) |
300 | 4b8e03e5 | Christos Stavrakakis | except GanetiApiError:
|
301 | 4b8e03e5 | Christos Stavrakakis | vm.delete() |
302 | 4b8e03e5 | Christos Stavrakakis | raise
|
303 | 4161cb41 | Christos Stavrakakis | |
304 | 4b8e03e5 | Christos Stavrakakis | log.info("User %s created VM %s, NIC %s, Backend %s, JobID %s",
|
305 | 4b8e03e5 | Christos Stavrakakis | request.user_uniq, vm, nic, backend, str(jobID))
|
306 | ce55f211 | Kostas Papadimitriou | |
307 | 4b8e03e5 | Christos Stavrakakis | vm.backendjobid = jobID |
308 | 4b8e03e5 | Christos Stavrakakis | vm.save() |
309 | 4b8e03e5 | Christos Stavrakakis | |
310 | 4b8e03e5 | Christos Stavrakakis | for key, val in metadata.items(): |
311 | 4b8e03e5 | Christos Stavrakakis | VirtualMachineMetadata.objects.create( |
312 | 4b8e03e5 | Christos Stavrakakis | meta_key=key, |
313 | 4b8e03e5 | Christos Stavrakakis | meta_value=val, |
314 | 4b8e03e5 | Christos Stavrakakis | vm=vm) |
315 | 4b8e03e5 | Christos Stavrakakis | |
316 | 4b8e03e5 | Christos Stavrakakis | server = vm_to_dict(vm, detail=True)
|
317 | 4b8e03e5 | Christos Stavrakakis | server['status'] = 'BUILD' |
318 | 4b8e03e5 | Christos Stavrakakis | server['adminPass'] = password
|
319 | adc46059 | Christos Stavrakakis | |
320 | 4b8e03e5 | Christos Stavrakakis | respsone = render_server(request, server, status=202)
|
321 | 4b8e03e5 | Christos Stavrakakis | except:
|
322 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
323 | 4b8e03e5 | Christos Stavrakakis | raise
|
324 | 4b8e03e5 | Christos Stavrakakis | else:
|
325 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
326 | adc46059 | Christos Stavrakakis | |
327 | adc46059 | Christos Stavrakakis | return respsone
|
328 | 7e2f9d4b | Giorgos Verigakis | |
329 | 55cd40be | Vangelis Koukis | |
330 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
331 | 7e2f9d4b | Giorgos Verigakis | def get_server_details(request, server_id): |
332 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
333 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
334 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
335 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
336 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
337 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
338 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
339 | ce55f211 | Kostas Papadimitriou | |
340 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_details %s', server_id)
|
341 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
342 | d8e50a39 | Giorgos Verigakis | server = vm_to_dict(vm, detail=True)
|
343 | d8e50a39 | Giorgos Verigakis | return render_server(request, server)
|
344 | 7e2f9d4b | Giorgos Verigakis | |
345 | 55cd40be | Vangelis Koukis | |
346 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
347 | c36934a7 | Giorgos Verigakis | def update_server_name(request, server_id): |
348 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
|
349 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
350 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
351 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
352 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
353 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
|
354 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
355 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
356 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
357 | aa197ee4 | Vangelis Koukis | |
358 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
359 | bf5c82dc | Christos Stavrakakis | log.info('update_server_name %s %s', server_id, req)
|
360 | ce55f211 | Kostas Papadimitriou | |
361 | 7e2f9d4b | Giorgos Verigakis | try:
|
362 | 7e2f9d4b | Giorgos Verigakis | name = req['server']['name'] |
363 | 529178b1 | Giorgos Verigakis | except (TypeError, KeyError): |
364 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
365 | aa197ee4 | Vangelis Koukis | |
366 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
367 | d8e50a39 | Giorgos Verigakis | vm.name = name |
368 | d8e50a39 | Giorgos Verigakis | vm.save() |
369 | aa197ee4 | Vangelis Koukis | |
370 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
371 | 7e2f9d4b | Giorgos Verigakis | |
372 | 55cd40be | Vangelis Koukis | |
373 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
374 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
375 | 7e2f9d4b | Giorgos Verigakis | def delete_server(request, server_id): |
376 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 204
|
377 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
378 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
379 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
380 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
381 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
382 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
383 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
384 | ce55f211 | Kostas Papadimitriou | |
385 | bf5c82dc | Christos Stavrakakis | log.info('delete_server %s', server_id)
|
386 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
387 | 529178b1 | Giorgos Verigakis | delete_instance(vm) |
388 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
389 | b016b476 | Giorgos Verigakis | |
390 | 55cd40be | Vangelis Koukis | |
391 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
392 | b016b476 | Giorgos Verigakis | def server_action(request, server_id): |
393 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
394 | 0c37a721 | Christos Stavrakakis | log.debug('server_action %s %s', server_id, req)
|
395 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
396 | b016b476 | Giorgos Verigakis | if len(req) != 1: |
397 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
398 | aa197ee4 | Vangelis Koukis | |
399 | b016b476 | Giorgos Verigakis | key = req.keys()[0]
|
400 | d8e50a39 | Giorgos Verigakis | val = req[key] |
401 | aa197ee4 | Vangelis Koukis | |
402 | d8e50a39 | Giorgos Verigakis | try:
|
403 | d8e50a39 | Giorgos Verigakis | assert isinstance(val, dict) |
404 | 20a51b1e | Giorgos Verigakis | return server_actions[key](request, vm, req[key])
|
405 | d8e50a39 | Giorgos Verigakis | except KeyError: |
406 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Unknown action") |
407 | d8e50a39 | Giorgos Verigakis | except AssertionError: |
408 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Invalid argument") |
409 | b016b476 | Giorgos Verigakis | |
410 | 55cd40be | Vangelis Koukis | |
411 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
412 | b016b476 | Giorgos Verigakis | def list_addresses(request, server_id): |
413 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
414 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
415 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
416 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
417 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
418 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
419 | ce55f211 | Kostas Papadimitriou | |
420 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses %s', server_id)
|
421 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
422 | d44c236b | Giorgos Verigakis | addresses = [nic_to_dict(nic) for nic in vm.nics.all()] |
423 | ce55f211 | Kostas Papadimitriou | |
424 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
425 | b016b476 | Giorgos Verigakis | data = render_to_string('list_addresses.xml', {'addresses': addresses}) |
426 | b016b476 | Giorgos Verigakis | else:
|
427 | b016b476 | Giorgos Verigakis | data = json.dumps({'addresses': {'values': addresses}}) |
428 | aa197ee4 | Vangelis Koukis | |
429 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
430 | b016b476 | Giorgos Verigakis | |
431 | 55cd40be | Vangelis Koukis | |
432 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
433 | b016b476 | Giorgos Verigakis | def list_addresses_by_network(request, server_id, network_id): |
434 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
435 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
436 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
437 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
438 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
439 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
|
440 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
441 | ce55f211 | Kostas Papadimitriou | |
442 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses_by_network %s %s', server_id, network_id)
|
443 | 4b3b8688 | Giorgos Verigakis | machine = util.get_vm(server_id, request.user_uniq) |
444 | 4b3b8688 | Giorgos Verigakis | network = util.get_network(network_id, request.user_uniq) |
445 | b36f78fa | Giorgos Verigakis | nic = util.get_nic(machine, network) |
446 | d44c236b | Giorgos Verigakis | address = nic_to_dict(nic) |
447 | ce55f211 | Kostas Papadimitriou | |
448 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
449 | b016b476 | Giorgos Verigakis | data = render_to_string('address.xml', {'address': address}) |
450 | b016b476 | Giorgos Verigakis | else:
|
451 | b016b476 | Giorgos Verigakis | data = json.dumps({'network': address})
|
452 | aa197ee4 | Vangelis Koukis | |
453 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
454 | d8e50a39 | Giorgos Verigakis | |
455 | 55cd40be | Vangelis Koukis | |
456 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
457 | d8e50a39 | Giorgos Verigakis | def list_metadata(request, server_id): |
458 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
459 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
460 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
461 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
462 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
463 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
464 | ce55f211 | Kostas Papadimitriou | |
465 | 0c37a721 | Christos Stavrakakis | log.debug('list_server_metadata %s', server_id)
|
466 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
467 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
468 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, metadata, use_values=True, status=200) |
469 | d8e50a39 | Giorgos Verigakis | |
470 | 55cd40be | Vangelis Koukis | |
471 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
472 | d8e50a39 | Giorgos Verigakis | def update_metadata(request, server_id): |
473 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
474 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
475 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
476 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
477 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
478 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
479 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
480 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
481 | ce55f211 | Kostas Papadimitriou | |
482 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
483 | bf5c82dc | Christos Stavrakakis | log.info('update_server_metadata %s %s', server_id, req)
|
484 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
485 | d8e50a39 | Giorgos Verigakis | try:
|
486 | d8e50a39 | Giorgos Verigakis | metadata = req['metadata']
|
487 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadata, dict) |
488 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
489 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
490 | ce55f211 | Kostas Papadimitriou | |
491 | 7cc3c7d9 | Giorgos Verigakis | for key, val in metadata.items(): |
492 | 7cc3c7d9 | Giorgos Verigakis | meta, created = vm.metadata.get_or_create(meta_key=key) |
493 | 7cc3c7d9 | Giorgos Verigakis | meta.meta_value = val |
494 | 7cc3c7d9 | Giorgos Verigakis | meta.save() |
495 | ce55f211 | Kostas Papadimitriou | |
496 | 7cc3c7d9 | Giorgos Verigakis | vm.save() |
497 | 7cc3c7d9 | Giorgos Verigakis | vm_meta = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
498 | 7cc3c7d9 | Giorgos Verigakis | return util.render_metadata(request, vm_meta, status=201) |
499 | d8e50a39 | Giorgos Verigakis | |
500 | 55cd40be | Vangelis Koukis | |
501 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
502 | d8e50a39 | Giorgos Verigakis | def get_metadata_item(request, server_id, key): |
503 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
504 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
505 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
506 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
507 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
508 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
509 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
510 | ce55f211 | Kostas Papadimitriou | |
511 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_metadata_item %s %s', server_id, key)
|
512 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
513 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
514 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
515 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=200) |
516 | d8e50a39 | Giorgos Verigakis | |
517 | 55cd40be | Vangelis Koukis | |
518 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
519 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
520 | d8e50a39 | Giorgos Verigakis | def create_metadata_item(request, server_id, key): |
521 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
522 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
523 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
524 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
525 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
526 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
527 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
528 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
529 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
530 | ce55f211 | Kostas Papadimitriou | |
531 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
532 | bf5c82dc | Christos Stavrakakis | log.info('create_server_metadata_item %s %s %s', server_id, key, req)
|
533 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
534 | d8e50a39 | Giorgos Verigakis | try:
|
535 | d8e50a39 | Giorgos Verigakis | metadict = req['meta']
|
536 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadict, dict) |
537 | d8e50a39 | Giorgos Verigakis | assert len(metadict) == 1 |
538 | d8e50a39 | Giorgos Verigakis | assert key in metadict |
539 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
540 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
541 | ce55f211 | Kostas Papadimitriou | |
542 | b36f78fa | Giorgos Verigakis | meta, created = VirtualMachineMetadata.objects.get_or_create( |
543 | b36f78fa | Giorgos Verigakis | meta_key=key, |
544 | b36f78fa | Giorgos Verigakis | vm=vm) |
545 | ce55f211 | Kostas Papadimitriou | |
546 | d8e50a39 | Giorgos Verigakis | meta.meta_value = metadict[key] |
547 | d8e50a39 | Giorgos Verigakis | meta.save() |
548 | 5509b599 | Giorgos Verigakis | vm.save() |
549 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
550 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=201) |
551 | d8e50a39 | Giorgos Verigakis | |
552 | 55cd40be | Vangelis Koukis | |
553 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
554 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
555 | d8e50a39 | Giorgos Verigakis | def delete_metadata_item(request, server_id, key): |
556 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 204
|
557 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
558 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
559 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
560 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
561 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
562 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
563 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
564 | d8e50a39 | Giorgos Verigakis | # overLimit (413),
|
565 | ce55f211 | Kostas Papadimitriou | |
566 | bf5c82dc | Christos Stavrakakis | log.info('delete_server_metadata_item %s %s', server_id, key)
|
567 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
568 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
569 | d8e50a39 | Giorgos Verigakis | meta.delete() |
570 | 5509b599 | Giorgos Verigakis | vm.save() |
571 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=204) |
572 | c738c935 | Giorgos Verigakis | |
573 | 55cd40be | Vangelis Koukis | |
574 | c738c935 | Giorgos Verigakis | @util.api_method('GET') |
575 | c738c935 | Giorgos Verigakis | def server_stats(request, server_id): |
576 | c738c935 | Giorgos Verigakis | # Normal Response Codes: 200
|
577 | c738c935 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
578 | c738c935 | Giorgos Verigakis | # serviceUnavailable (503),
|
579 | c738c935 | Giorgos Verigakis | # unauthorized (401),
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580 | c738c935 | Giorgos Verigakis | # badRequest (400),
|
581 | c738c935 | Giorgos Verigakis | # itemNotFound (404),
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582 | c738c935 | Giorgos Verigakis | # overLimit (413)
|
583 | ce55f211 | Kostas Papadimitriou | |
584 | 0c37a721 | Christos Stavrakakis | log.debug('server_stats %s', server_id)
|
585 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
586 | 924d8085 | Christos Stavrakakis | #secret = util.encrypt(vm.backend_vm_id)
|
587 | 924d8085 | Christos Stavrakakis | secret = vm.backend_vm_id # XXX disable backend id encryption
|
588 | ce55f211 | Kostas Papadimitriou | |
589 | c738c935 | Giorgos Verigakis | stats = { |
590 | c738c935 | Giorgos Verigakis | 'serverRef': vm.id,
|
591 | c738c935 | Giorgos Verigakis | 'refresh': settings.STATS_REFRESH_PERIOD,
|
592 | 5391d6b5 | Giorgos Verigakis | 'cpuBar': settings.CPU_BAR_GRAPH_URL % secret,
|
593 | 5391d6b5 | Giorgos Verigakis | 'cpuTimeSeries': settings.CPU_TIMESERIES_GRAPH_URL % secret,
|
594 | 5391d6b5 | Giorgos Verigakis | 'netBar': settings.NET_BAR_GRAPH_URL % secret,
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595 | 5391d6b5 | Giorgos Verigakis | 'netTimeSeries': settings.NET_TIMESERIES_GRAPH_URL % secret}
|
596 | ce55f211 | Kostas Papadimitriou | |
597 | c738c935 | Giorgos Verigakis | if request.serialization == 'xml': |
598 | c738c935 | Giorgos Verigakis | data = render_to_string('server_stats.xml', stats)
|
599 | c738c935 | Giorgos Verigakis | else:
|
600 | c738c935 | Giorgos Verigakis | data = json.dumps({'stats': stats})
|
601 | c738c935 | Giorgos Verigakis | |
602 | c738c935 | Giorgos Verigakis | return HttpResponse(data, status=200) |