root / snf-cyclades-app / synnefo / api / servers.py @ 2db7d9df
History | View | Annotate | Download (24.2 kB)
1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | ce55f211 | Kostas Papadimitriou | #
|
3 | adee02b8 | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
|
4 | adee02b8 | Giorgos Verigakis | # without modification, are permitted provided that the following
|
5 | adee02b8 | Giorgos Verigakis | # conditions are met:
|
6 | ce55f211 | Kostas Papadimitriou | #
|
7 | adee02b8 | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
|
8 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
9 | adee02b8 | Giorgos Verigakis | # disclaimer.
|
10 | ce55f211 | Kostas Papadimitriou | #
|
11 | adee02b8 | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
|
12 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
13 | adee02b8 | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
|
14 | adee02b8 | Giorgos Verigakis | # provided with the distribution.
|
15 | ce55f211 | Kostas Papadimitriou | #
|
16 | adee02b8 | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | adee02b8 | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | adee02b8 | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | adee02b8 | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | adee02b8 | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | adee02b8 | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | adee02b8 | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | adee02b8 | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | adee02b8 | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | adee02b8 | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | adee02b8 | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | adee02b8 | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | ce55f211 | Kostas Papadimitriou | #
|
29 | adee02b8 | Giorgos Verigakis | # The views and conclusions contained in the software and
|
30 | adee02b8 | Giorgos Verigakis | # documentation are those of the authors and should not be
|
31 | adee02b8 | Giorgos Verigakis | # interpreted as representing official policies, either expressed
|
32 | adee02b8 | Giorgos Verigakis | # or implied, of GRNET S.A.
|
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')
|
56 | 7e2f9d4b | Giorgos Verigakis | |
57 | 7e2f9d4b | Giorgos Verigakis | urlpatterns = patterns('synnefo.api.servers',
|
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)?$', 'server_stats'), |
67 | 85a634e6 | Kostas Papadimitriou | (r'^/(\d+)/diagnostics(?:.json)?$', 'get_server_diagnostics'), |
68 | 7e2f9d4b | Giorgos Verigakis | ) |
69 | 7e2f9d4b | Giorgos Verigakis | |
70 | 7e2f9d4b | Giorgos Verigakis | |
71 | 7e2f9d4b | Giorgos Verigakis | def demux(request): |
72 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
73 | 7e2f9d4b | Giorgos Verigakis | return list_servers(request)
|
74 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'POST': |
75 | 7e2f9d4b | Giorgos Verigakis | return create_server(request)
|
76 | 7e2f9d4b | Giorgos Verigakis | else:
|
77 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
78 | 7e2f9d4b | Giorgos Verigakis | |
79 | 55cd40be | Vangelis Koukis | |
80 | 7e2f9d4b | Giorgos Verigakis | def server_demux(request, server_id): |
81 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
82 | 7e2f9d4b | Giorgos Verigakis | return get_server_details(request, server_id)
|
83 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'PUT': |
84 | 7e2f9d4b | Giorgos Verigakis | return update_server_name(request, server_id)
|
85 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'DELETE': |
86 | 7e2f9d4b | Giorgos Verigakis | return delete_server(request, server_id)
|
87 | 7e2f9d4b | Giorgos Verigakis | else:
|
88 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
89 | d8e50a39 | Giorgos Verigakis | |
90 | 55cd40be | Vangelis Koukis | |
91 | d8e50a39 | Giorgos Verigakis | def metadata_demux(request, server_id): |
92 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
93 | d8e50a39 | Giorgos Verigakis | return list_metadata(request, server_id)
|
94 | d8e50a39 | Giorgos Verigakis | elif request.method == 'POST': |
95 | d8e50a39 | Giorgos Verigakis | return update_metadata(request, server_id)
|
96 | d8e50a39 | Giorgos Verigakis | else:
|
97 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
98 | d8e50a39 | Giorgos Verigakis | |
99 | 55cd40be | Vangelis Koukis | |
100 | d8e50a39 | Giorgos Verigakis | def metadata_item_demux(request, server_id, key): |
101 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
102 | d8e50a39 | Giorgos Verigakis | return get_metadata_item(request, server_id, key)
|
103 | d8e50a39 | Giorgos Verigakis | elif request.method == 'PUT': |
104 | d8e50a39 | Giorgos Verigakis | return create_metadata_item(request, server_id, key)
|
105 | d8e50a39 | Giorgos Verigakis | elif request.method == 'DELETE': |
106 | d8e50a39 | Giorgos Verigakis | return delete_metadata_item(request, server_id, key)
|
107 | d8e50a39 | Giorgos Verigakis | else:
|
108 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
109 | 7e2f9d4b | Giorgos Verigakis | |
110 | 08b079e2 | Stavros Sachtouris | |
111 | 7fede91e | Christos Stavrakakis | def nic_to_dict(nic): |
112 | 7fede91e | Christos Stavrakakis | d = {'id': util.construct_nic_id(nic),
|
113 | 7fede91e | Christos Stavrakakis | 'network_id': str(nic.network.id), |
114 | 7fede91e | Christos Stavrakakis | 'mac_address': nic.mac,
|
115 | 7fede91e | Christos Stavrakakis | 'ipv4': nic.ipv4 if nic.ipv4 else None, |
116 | 7fede91e | Christos Stavrakakis | 'ipv6': nic.ipv6 if nic.ipv6 else None} |
117 | 47c66641 | Dimitris Aragiorgis | |
118 | 207b70d5 | Giorgos Verigakis | if nic.firewall_profile:
|
119 | 207b70d5 | Giorgos Verigakis | d['firewallProfile'] = nic.firewall_profile
|
120 | d44c236b | Giorgos Verigakis | return d
|
121 | b016b476 | Giorgos Verigakis | |
122 | 55cd40be | Vangelis Koukis | |
123 | d8e50a39 | Giorgos Verigakis | def vm_to_dict(vm, detail=False): |
124 | d8e50a39 | Giorgos Verigakis | d = dict(id=vm.id, name=vm.name)
|
125 | 7e2f9d4b | Giorgos Verigakis | if detail:
|
126 | d8e50a39 | Giorgos Verigakis | d['status'] = get_rsapi_state(vm)
|
127 | 19da4325 | Vangelis Koukis | d['progress'] = 100 if get_rsapi_state(vm) == 'ACTIVE' \ |
128 | 19da4325 | Vangelis Koukis | else vm.buildpercentage
|
129 | d8e50a39 | Giorgos Verigakis | d['hostId'] = vm.hostid
|
130 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(vm.updated)
|
131 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(vm.created)
|
132 | d8e50a39 | Giorgos Verigakis | d['flavorRef'] = vm.flavor.id
|
133 | 936afb7b | Giorgos Verigakis | d['imageRef'] = vm.imageid
|
134 | e221ade2 | Christos Stavrakakis | d['suspended'] = vm.suspended
|
135 | ce55f211 | Kostas Papadimitriou | |
136 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
137 | 7e2f9d4b | Giorgos Verigakis | if metadata:
|
138 | b9a77976 | Giorgos Verigakis | d['metadata'] = {'values': metadata} |
139 | aa197ee4 | Vangelis Koukis | |
140 | cd2b0bf5 | Christos Stavrakakis | attachments = [nic_to_dict(nic) for nic in vm.nics.order_by('index')] |
141 | 08b079e2 | Stavros Sachtouris | if attachments:
|
142 | 08b079e2 | Stavros Sachtouris | d['attachments'] = {'values': attachments} |
143 | 85a634e6 | Kostas Papadimitriou | |
144 | 85a634e6 | Kostas Papadimitriou | # include the latest vm diagnostic, if set
|
145 | 85a634e6 | Kostas Papadimitriou | diagnostic = vm.get_last_diagnostic() |
146 | 85a634e6 | Kostas Papadimitriou | if diagnostic:
|
147 | 85a634e6 | Kostas Papadimitriou | d['diagnostics'] = diagnostics_to_dict([diagnostic])
|
148 | 85a634e6 | Kostas Papadimitriou | |
149 | 7e2f9d4b | Giorgos Verigakis | return d
|
150 | 7e2f9d4b | Giorgos Verigakis | |
151 | d8e50a39 | Giorgos Verigakis | |
152 | 85a634e6 | Kostas Papadimitriou | def diagnostics_to_dict(diagnostics): |
153 | 85a634e6 | Kostas Papadimitriou | """
|
154 | 85a634e6 | Kostas Papadimitriou | Extract api data from diagnostics QuerySet.
|
155 | 85a634e6 | Kostas Papadimitriou | """
|
156 | 85a634e6 | Kostas Papadimitriou | entries = list()
|
157 | 85a634e6 | Kostas Papadimitriou | |
158 | 85a634e6 | Kostas Papadimitriou | for diagnostic in diagnostics: |
159 | 85a634e6 | Kostas Papadimitriou | # format source date if set
|
160 | 85a634e6 | Kostas Papadimitriou | formatted_source_date = None
|
161 | 85a634e6 | Kostas Papadimitriou | if diagnostic.source_date:
|
162 | 85a634e6 | Kostas Papadimitriou | formatted_source_date = util.isoformat(diagnostic.source_date) |
163 | 85a634e6 | Kostas Papadimitriou | |
164 | 85a634e6 | Kostas Papadimitriou | entry = { |
165 | 85a634e6 | Kostas Papadimitriou | 'source': diagnostic.source,
|
166 | 85a634e6 | Kostas Papadimitriou | 'created': util.isoformat(diagnostic.created),
|
167 | 85a634e6 | Kostas Papadimitriou | 'message': diagnostic.message,
|
168 | 85a634e6 | Kostas Papadimitriou | 'details': diagnostic.details,
|
169 | 85a634e6 | Kostas Papadimitriou | 'level': diagnostic.level,
|
170 | 85a634e6 | Kostas Papadimitriou | } |
171 | 85a634e6 | Kostas Papadimitriou | |
172 | 85a634e6 | Kostas Papadimitriou | if formatted_source_date:
|
173 | 85a634e6 | Kostas Papadimitriou | entry['source_date'] = formatted_source_date
|
174 | 85a634e6 | Kostas Papadimitriou | |
175 | 85a634e6 | Kostas Papadimitriou | entries.append(entry) |
176 | 85a634e6 | Kostas Papadimitriou | |
177 | 85a634e6 | Kostas Papadimitriou | return entries
|
178 | 85a634e6 | Kostas Papadimitriou | |
179 | 85a634e6 | Kostas Papadimitriou | |
180 | d8e50a39 | Giorgos Verigakis | def render_server(request, server, status=200): |
181 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
182 | b36f78fa | Giorgos Verigakis | data = render_to_string('server.xml', {
|
183 | b36f78fa | Giorgos Verigakis | 'server': server,
|
184 | b36f78fa | Giorgos Verigakis | 'is_root': True}) |
185 | 7e2f9d4b | Giorgos Verigakis | else:
|
186 | d8e50a39 | Giorgos Verigakis | data = json.dumps({'server': server})
|
187 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=status)
|
188 | aa197ee4 | Vangelis Koukis | |
189 | 7e2f9d4b | Giorgos Verigakis | |
190 | 85a634e6 | Kostas Papadimitriou | def render_diagnostics(request, diagnostics_dict, status=200): |
191 | 85a634e6 | Kostas Papadimitriou | """
|
192 | 85a634e6 | Kostas Papadimitriou | Render diagnostics dictionary to json response.
|
193 | 85a634e6 | Kostas Papadimitriou | """
|
194 | 85a634e6 | Kostas Papadimitriou | return HttpResponse(json.dumps(diagnostics_dict), status=status)
|
195 | 85a634e6 | Kostas Papadimitriou | |
196 | 85a634e6 | Kostas Papadimitriou | |
197 | 85a634e6 | Kostas Papadimitriou | @util.api_method('GET') |
198 | 85a634e6 | Kostas Papadimitriou | def get_server_diagnostics(request, server_id): |
199 | 85a634e6 | Kostas Papadimitriou | """
|
200 | 85a634e6 | Kostas Papadimitriou | Virtual machine diagnostics api view.
|
201 | 85a634e6 | Kostas Papadimitriou | """
|
202 | 85a634e6 | Kostas Papadimitriou | log.debug('server_diagnostics %s', server_id)
|
203 | 85a634e6 | Kostas Papadimitriou | vm = util.get_vm(server_id, request.user_uniq) |
204 | 85a634e6 | Kostas Papadimitriou | diagnostics = diagnostics_to_dict(vm.diagnostics.all()) |
205 | 85a634e6 | Kostas Papadimitriou | return render_diagnostics(request, diagnostics)
|
206 | 85a634e6 | Kostas Papadimitriou | |
207 | 85a634e6 | Kostas Papadimitriou | |
208 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
209 | 7e2f9d4b | Giorgos Verigakis | def list_servers(request, detail=False): |
210 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
211 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
212 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
213 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
214 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
215 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
216 | ce55f211 | Kostas Papadimitriou | |
217 | 0c37a721 | Christos Stavrakakis | log.debug('list_servers detail=%s', detail)
|
218 | e524ed5f | Kostas Papadimitriou | user_vms = VirtualMachine.objects.filter(userid=request.user_uniq) |
219 | ce55f211 | Kostas Papadimitriou | |
220 | 8b2515a9 | Christos Stavrakakis | since = util.isoparse(request.GET.get('changes-since'))
|
221 | 85a634e6 | Kostas Papadimitriou | |
222 | d8e50a39 | Giorgos Verigakis | if since:
|
223 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(updated__gte=since) |
224 | d8e50a39 | Giorgos Verigakis | if not user_vms: |
225 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
226 | e524ed5f | Kostas Papadimitriou | else:
|
227 | 1d7c75e4 | Kostas Papadimitriou | user_vms = user_vms.filter(deleted=False)
|
228 | ce55f211 | Kostas Papadimitriou | |
229 | cd2b0bf5 | Christos Stavrakakis | servers = [vm_to_dict(server, detail)\ |
230 | cd2b0bf5 | Christos Stavrakakis | for server in user_vms.order_by('id')] |
231 | aa197ee4 | Vangelis Koukis | |
232 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
233 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_servers.xml', {
|
234 | b36f78fa | Giorgos Verigakis | 'servers': servers,
|
235 | b36f78fa | Giorgos Verigakis | 'detail': detail})
|
236 | 7e2f9d4b | Giorgos Verigakis | else:
|
237 | c36934a7 | Giorgos Verigakis | data = json.dumps({'servers': {'values': servers}}) |
238 | aa197ee4 | Vangelis Koukis | |
239 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
240 | 7e2f9d4b | Giorgos Verigakis | |
241 | 55cd40be | Vangelis Koukis | |
242 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
243 | adc46059 | Christos Stavrakakis | # Use manual transactions. Backend and IP pool allocations need exclusive
|
244 | adc46059 | Christos Stavrakakis | # access (SELECT..FOR UPDATE). Running create_server with commit_on_success
|
245 | adc46059 | Christos Stavrakakis | # would result in backends and public networks to be locked until the job is
|
246 | adc46059 | Christos Stavrakakis | # sent to the Ganeti backend.
|
247 | adc46059 | Christos Stavrakakis | @transaction.commit_manually
|
248 | 7e2f9d4b | Giorgos Verigakis | def create_server(request): |
249 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Code: 202
|
250 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
251 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
252 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
253 | 7e2f9d4b | Giorgos Verigakis | # badMediaType(415),
|
254 | 7e2f9d4b | Giorgos Verigakis | # itemNotFound (404),
|
255 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
256 | 7e2f9d4b | Giorgos Verigakis | # serverCapacityUnavailable (503),
|
257 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
258 | 7e2f9d4b | Giorgos Verigakis | try:
|
259 | 4b8e03e5 | Christos Stavrakakis | req = util.get_request_dict(request) |
260 | 4b8e03e5 | Christos Stavrakakis | log.info('create_server %s', req)
|
261 | 4b8e03e5 | Christos Stavrakakis | |
262 | fc443bcd | Giorgos Verigakis | try:
|
263 | 4b8e03e5 | Christos Stavrakakis | server = req['server']
|
264 | 4b8e03e5 | Christos Stavrakakis | name = server['name']
|
265 | 4b8e03e5 | Christos Stavrakakis | metadata = server.get('metadata', {})
|
266 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(metadata, dict) |
267 | 4b8e03e5 | Christos Stavrakakis | image_id = server['imageRef']
|
268 | 4b8e03e5 | Christos Stavrakakis | flavor_id = server['flavorRef']
|
269 | 4b8e03e5 | Christos Stavrakakis | personality = server.get('personality', [])
|
270 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(personality, list) |
271 | 4b8e03e5 | Christos Stavrakakis | except (KeyError, AssertionError): |
272 | 4b8e03e5 | Christos Stavrakakis | raise faults.BadRequest("Malformed request") |
273 | 4b8e03e5 | Christos Stavrakakis | |
274 | 4b8e03e5 | Christos Stavrakakis | if len(personality) > settings.MAX_PERSONALITY: |
275 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum number of personalities exceeded") |
276 | 4b8e03e5 | Christos Stavrakakis | |
277 | 4b8e03e5 | Christos Stavrakakis | for p in personality: |
278 | 4b8e03e5 | Christos Stavrakakis | # Verify that personalities are well-formed
|
279 | 4b8e03e5 | Christos Stavrakakis | try:
|
280 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(p, dict) |
281 | 4b8e03e5 | Christos Stavrakakis | keys = set(p.keys())
|
282 | 4b8e03e5 | Christos Stavrakakis | allowed = set(['contents', 'group', 'mode', 'owner', 'path']) |
283 | 4b8e03e5 | Christos Stavrakakis | assert keys.issubset(allowed)
|
284 | 4b8e03e5 | Christos Stavrakakis | contents = p['contents']
|
285 | 4b8e03e5 | Christos Stavrakakis | if len(contents) > settings.MAX_PERSONALITY_SIZE: |
286 | 4b8e03e5 | Christos Stavrakakis | # No need to decode if contents already exceed limit
|
287 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum size of personality exceeded") |
288 | 4b8e03e5 | Christos Stavrakakis | if len(b64decode(contents)) > settings.MAX_PERSONALITY_SIZE: |
289 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Maximum size of personality exceeded") |
290 | 4b8e03e5 | Christos Stavrakakis | except AssertionError: |
291 | 4b8e03e5 | Christos Stavrakakis | raise faults.BadRequest("Malformed personality in request") |
292 | 4b8e03e5 | Christos Stavrakakis | |
293 | 4b8e03e5 | Christos Stavrakakis | image = {} |
294 | 4b8e03e5 | Christos Stavrakakis | img = util.get_image(image_id, request.user_uniq) |
295 | 4b8e03e5 | Christos Stavrakakis | properties = img.get('properties', {})
|
296 | 4b8e03e5 | Christos Stavrakakis | image['backend_id'] = img['location'] |
297 | 4b8e03e5 | Christos Stavrakakis | image['format'] = img['disk_format'] |
298 | 4b8e03e5 | Christos Stavrakakis | image['metadata'] = dict((key.upper(), val) \ |
299 | 4b8e03e5 | Christos Stavrakakis | for key, val in properties.items()) |
300 | 4b8e03e5 | Christos Stavrakakis | |
301 | aa8230bd | Christos Stavrakakis | # Ensure that request if for active flavor
|
302 | aa8230bd | Christos Stavrakakis | flavor = util.get_flavor(flavor_id, include_deleted=False)
|
303 | 4b8e03e5 | Christos Stavrakakis | password = util.random_password() |
304 | 4b8e03e5 | Christos Stavrakakis | |
305 | 4b8e03e5 | Christos Stavrakakis | count = VirtualMachine.objects.filter(userid=request.user_uniq, |
306 | 4b8e03e5 | Christos Stavrakakis | deleted=False).count()
|
307 | 4b8e03e5 | Christos Stavrakakis | |
308 | 4b8e03e5 | Christos Stavrakakis | # get user limit
|
309 | 4b8e03e5 | Christos Stavrakakis | vms_limit_for_user = \ |
310 | 4b8e03e5 | Christos Stavrakakis | settings.VMS_USER_QUOTA.get(request.user_uniq, |
311 | 4b8e03e5 | Christos Stavrakakis | settings.MAX_VMS_PER_USER) |
312 | 4b8e03e5 | Christos Stavrakakis | |
313 | 4b8e03e5 | Christos Stavrakakis | if count >= vms_limit_for_user:
|
314 | 4b8e03e5 | Christos Stavrakakis | raise faults.OverLimit("Server count limit exceeded for your account.") |
315 | 4b8e03e5 | Christos Stavrakakis | |
316 | 4b8e03e5 | Christos Stavrakakis | backend_allocator = BackendAllocator() |
317 | 5dd9d123 | Christos Stavrakakis | backend = backend_allocator.allocate(request.user_uniq, flavor) |
318 | 4b8e03e5 | Christos Stavrakakis | |
319 | 4b8e03e5 | Christos Stavrakakis | if backend is None: |
320 | 4b8e03e5 | Christos Stavrakakis | log.error("No available backends for VM with flavor %s", flavor)
|
321 | 5e1d07d4 | Christos Stavrakakis | raise faults.ServiceUnavailable("No available backends") |
322 | 4b8e03e5 | Christos Stavrakakis | except:
|
323 | adc46059 | Christos Stavrakakis | transaction.rollback() |
324 | 4b8e03e5 | Christos Stavrakakis | raise
|
325 | adc46059 | Christos Stavrakakis | else:
|
326 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
327 | ce55f211 | Kostas Papadimitriou | |
328 | 1c03e74e | Vangelis Koukis | try:
|
329 | d1b1e683 | Dimitris Aragiorgis | if settings.PUBLIC_USE_POOL:
|
330 | 4b8e03e5 | Christos Stavrakakis | (network, address) = util.allocate_public_address(backend) |
331 | 4b8e03e5 | Christos Stavrakakis | if address is None: |
332 | 4b8e03e5 | Christos Stavrakakis | log.error("Public networks of backend %s are full", backend)
|
333 | 5e1d07d4 | Christos Stavrakakis | msg = "Failed to allocate public IP for new VM"
|
334 | 5e1d07d4 | Christos Stavrakakis | raise faults.ServiceUnavailable(msg)
|
335 | 4b8e03e5 | Christos Stavrakakis | nic = {'ip': address, 'network': network.backend_id} |
336 | 4b8e03e5 | Christos Stavrakakis | else:
|
337 | 4b8e03e5 | Christos Stavrakakis | network = choice(list(util.backend_public_networks(backend)))
|
338 | 4b8e03e5 | Christos Stavrakakis | nic = {'ip': 'pool', 'network': network.backend_id} |
339 | 4b8e03e5 | Christos Stavrakakis | except:
|
340 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
341 | 510d53b5 | Vangelis Koukis | raise
|
342 | 4b8e03e5 | Christos Stavrakakis | else:
|
343 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
344 | aa197ee4 | Vangelis Koukis | |
345 | 4b8e03e5 | Christos Stavrakakis | try:
|
346 | 4b8e03e5 | Christos Stavrakakis | # We must save the VM instance now, so that it gets a valid
|
347 | 4b8e03e5 | Christos Stavrakakis | # vm.backend_vm_id.
|
348 | 4b8e03e5 | Christos Stavrakakis | vm = VirtualMachine.objects.create( |
349 | 4b8e03e5 | Christos Stavrakakis | name=name, |
350 | 4b8e03e5 | Christos Stavrakakis | backend=backend, |
351 | 4b8e03e5 | Christos Stavrakakis | userid=request.user_uniq, |
352 | 4b8e03e5 | Christos Stavrakakis | imageid=image_id, |
353 | 7f2dbcad | Christos Stavrakakis | flavor=flavor, |
354 | 7f2dbcad | Christos Stavrakakis | action="CREATE")
|
355 | 0c37a721 | Christos Stavrakakis | |
356 | 4b8e03e5 | Christos Stavrakakis | try:
|
357 | 4b8e03e5 | Christos Stavrakakis | jobID = create_instance(vm, nic, flavor, image, password, personality) |
358 | 4b8e03e5 | Christos Stavrakakis | except GanetiApiError:
|
359 | 4b8e03e5 | Christos Stavrakakis | vm.delete() |
360 | 4b8e03e5 | Christos Stavrakakis | raise
|
361 | 4161cb41 | Christos Stavrakakis | |
362 | 4b8e03e5 | Christos Stavrakakis | log.info("User %s created VM %s, NIC %s, Backend %s, JobID %s",
|
363 | 4b8e03e5 | Christos Stavrakakis | request.user_uniq, vm, nic, backend, str(jobID))
|
364 | ce55f211 | Kostas Papadimitriou | |
365 | 4b8e03e5 | Christos Stavrakakis | vm.backendjobid = jobID |
366 | 4b8e03e5 | Christos Stavrakakis | vm.save() |
367 | 4b8e03e5 | Christos Stavrakakis | |
368 | 4b8e03e5 | Christos Stavrakakis | for key, val in metadata.items(): |
369 | 4b8e03e5 | Christos Stavrakakis | VirtualMachineMetadata.objects.create( |
370 | 4b8e03e5 | Christos Stavrakakis | meta_key=key, |
371 | 4b8e03e5 | Christos Stavrakakis | meta_value=val, |
372 | 4b8e03e5 | Christos Stavrakakis | vm=vm) |
373 | 4b8e03e5 | Christos Stavrakakis | |
374 | 4b8e03e5 | Christos Stavrakakis | server = vm_to_dict(vm, detail=True)
|
375 | 4b8e03e5 | Christos Stavrakakis | server['status'] = 'BUILD' |
376 | 4b8e03e5 | Christos Stavrakakis | server['adminPass'] = password
|
377 | adc46059 | Christos Stavrakakis | |
378 | 4b8e03e5 | Christos Stavrakakis | respsone = render_server(request, server, status=202)
|
379 | 4b8e03e5 | Christos Stavrakakis | except:
|
380 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
381 | 4b8e03e5 | Christos Stavrakakis | raise
|
382 | 4b8e03e5 | Christos Stavrakakis | else:
|
383 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
384 | adc46059 | Christos Stavrakakis | |
385 | adc46059 | Christos Stavrakakis | return respsone
|
386 | 7e2f9d4b | Giorgos Verigakis | |
387 | 55cd40be | Vangelis Koukis | |
388 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
389 | 7e2f9d4b | Giorgos Verigakis | def get_server_details(request, server_id): |
390 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
391 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
392 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
393 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
394 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
395 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
396 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
397 | ce55f211 | Kostas Papadimitriou | |
398 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_details %s', server_id)
|
399 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
400 | d8e50a39 | Giorgos Verigakis | server = vm_to_dict(vm, detail=True)
|
401 | d8e50a39 | Giorgos Verigakis | return render_server(request, server)
|
402 | 7e2f9d4b | Giorgos Verigakis | |
403 | 55cd40be | Vangelis Koukis | |
404 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
405 | c36934a7 | Giorgos Verigakis | def update_server_name(request, server_id): |
406 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
|
407 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
408 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
409 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
410 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
411 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
|
412 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
413 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
414 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
415 | aa197ee4 | Vangelis Koukis | |
416 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
417 | bf5c82dc | Christos Stavrakakis | log.info('update_server_name %s %s', server_id, req)
|
418 | ce55f211 | Kostas Papadimitriou | |
419 | 7e2f9d4b | Giorgos Verigakis | try:
|
420 | 7e2f9d4b | Giorgos Verigakis | name = req['server']['name'] |
421 | 529178b1 | Giorgos Verigakis | except (TypeError, KeyError): |
422 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
423 | aa197ee4 | Vangelis Koukis | |
424 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
425 | 7f2dbcad | Christos Stavrakakis | non_suspended=True)
|
426 | d8e50a39 | Giorgos Verigakis | vm.name = name |
427 | d8e50a39 | Giorgos Verigakis | vm.save() |
428 | aa197ee4 | Vangelis Koukis | |
429 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
430 | 7e2f9d4b | Giorgos Verigakis | |
431 | 55cd40be | Vangelis Koukis | |
432 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
433 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
434 | 7e2f9d4b | Giorgos Verigakis | def delete_server(request, server_id): |
435 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 204
|
436 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
437 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
438 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
439 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
440 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
441 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
442 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
443 | ce55f211 | Kostas Papadimitriou | |
444 | bf5c82dc | Christos Stavrakakis | log.info('delete_server %s', server_id)
|
445 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
446 | 7f2dbcad | Christos Stavrakakis | non_suspended=True)
|
447 | 7f2dbcad | Christos Stavrakakis | start_action(vm, 'DESTROY')
|
448 | 529178b1 | Giorgos Verigakis | delete_instance(vm) |
449 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
450 | b016b476 | Giorgos Verigakis | |
451 | 55cd40be | Vangelis Koukis | |
452 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
453 | b016b476 | Giorgos Verigakis | def server_action(request, server_id): |
454 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
455 | 0c37a721 | Christos Stavrakakis | log.debug('server_action %s %s', server_id, req)
|
456 | e221ade2 | Christos Stavrakakis | |
457 | b016b476 | Giorgos Verigakis | if len(req) != 1: |
458 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
459 | aa197ee4 | Vangelis Koukis | |
460 | e221ade2 | Christos Stavrakakis | # Do not allow any action on deleted or suspended VMs
|
461 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
462 | 7f2dbcad | Christos Stavrakakis | non_deleted=True, non_suspended=True) |
463 | aa197ee4 | Vangelis Koukis | |
464 | d8e50a39 | Giorgos Verigakis | try:
|
465 | e221ade2 | Christos Stavrakakis | key = req.keys()[0]
|
466 | 7f2dbcad | Christos Stavrakakis | if key != 'console': |
467 | 7f2dbcad | Christos Stavrakakis | start_action(vm, key_to_action(key)) |
468 | e221ade2 | Christos Stavrakakis | val = req[key] |
469 | d8e50a39 | Giorgos Verigakis | assert isinstance(val, dict) |
470 | e221ade2 | Christos Stavrakakis | return server_actions[key](request, vm, val)
|
471 | d8e50a39 | Giorgos Verigakis | except KeyError: |
472 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Unknown action") |
473 | d8e50a39 | Giorgos Verigakis | except AssertionError: |
474 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Invalid argument") |
475 | b016b476 | Giorgos Verigakis | |
476 | 55cd40be | Vangelis Koukis | |
477 | 7f2dbcad | Christos Stavrakakis | def key_to_action(key): |
478 | 7f2dbcad | Christos Stavrakakis | """Map HTTP request key to a VM Action"""
|
479 | 7f2dbcad | Christos Stavrakakis | if key == "shutdown": |
480 | 7f2dbcad | Christos Stavrakakis | return "STOP" |
481 | 7f2dbcad | Christos Stavrakakis | if key == "delete": |
482 | 7f2dbcad | Christos Stavrakakis | return "DESTROY" |
483 | 7f2dbcad | Christos Stavrakakis | if key == "console": |
484 | 7f2dbcad | Christos Stavrakakis | return None |
485 | 7f2dbcad | Christos Stavrakakis | else:
|
486 | 7f2dbcad | Christos Stavrakakis | return key.upper()
|
487 | 7f2dbcad | Christos Stavrakakis | |
488 | 7f2dbcad | Christos Stavrakakis | |
489 | 7f2dbcad | Christos Stavrakakis | def start_action(vm, action): |
490 | 7f2dbcad | Christos Stavrakakis | log.debug("Applying action %s to VM %s", action, vm)
|
491 | 7f2dbcad | Christos Stavrakakis | if not action: |
492 | 7f2dbcad | Christos Stavrakakis | return
|
493 | 7f2dbcad | Christos Stavrakakis | |
494 | 7f2dbcad | Christos Stavrakakis | if not action in [x[0] for x in VirtualMachine.ACTIONS]: |
495 | 7f2dbcad | Christos Stavrakakis | raise faults.ServiceUnavailable("Action %s not supported" % action) |
496 | 7f2dbcad | Christos Stavrakakis | |
497 | 7f2dbcad | Christos Stavrakakis | # No actions to deleted VMs
|
498 | 7f2dbcad | Christos Stavrakakis | if vm.deleted:
|
499 | 7f2dbcad | Christos Stavrakakis | raise VirtualMachine.DeletedError
|
500 | 7f2dbcad | Christos Stavrakakis | |
501 | 7f2dbcad | Christos Stavrakakis | # No actions to machines being built. They may be destroyed, however.
|
502 | 7f2dbcad | Christos Stavrakakis | if vm.operstate == 'BUILD' and action != 'DESTROY': |
503 | 7f2dbcad | Christos Stavrakakis | raise VirtualMachine.BuildingError
|
504 | 7f2dbcad | Christos Stavrakakis | |
505 | 7f2dbcad | Christos Stavrakakis | vm.action = action |
506 | 7f2dbcad | Christos Stavrakakis | vm.backendjobid = None
|
507 | 7f2dbcad | Christos Stavrakakis | vm.backendopcode = None
|
508 | 7f2dbcad | Christos Stavrakakis | vm.backendjobstatus = None
|
509 | 7f2dbcad | Christos Stavrakakis | vm.backendlogmsg = None
|
510 | 7f2dbcad | Christos Stavrakakis | |
511 | 7f2dbcad | Christos Stavrakakis | vm.save() |
512 | 7f2dbcad | Christos Stavrakakis | |
513 | 7f2dbcad | Christos Stavrakakis | |
514 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
515 | b016b476 | Giorgos Verigakis | def list_addresses(request, server_id): |
516 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
517 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
518 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
519 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
520 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
521 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
522 | ce55f211 | Kostas Papadimitriou | |
523 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses %s', server_id)
|
524 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
525 | d44c236b | Giorgos Verigakis | addresses = [nic_to_dict(nic) for nic in vm.nics.all()] |
526 | ce55f211 | Kostas Papadimitriou | |
527 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
528 | b016b476 | Giorgos Verigakis | data = render_to_string('list_addresses.xml', {'addresses': addresses}) |
529 | b016b476 | Giorgos Verigakis | else:
|
530 | b016b476 | Giorgos Verigakis | data = json.dumps({'addresses': {'values': addresses}}) |
531 | aa197ee4 | Vangelis Koukis | |
532 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
533 | b016b476 | Giorgos Verigakis | |
534 | 55cd40be | Vangelis Koukis | |
535 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
536 | b016b476 | Giorgos Verigakis | def list_addresses_by_network(request, server_id, network_id): |
537 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
538 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
539 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
540 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
541 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
542 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
|
543 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
544 | ce55f211 | Kostas Papadimitriou | |
545 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses_by_network %s %s', server_id, network_id)
|
546 | 4b3b8688 | Giorgos Verigakis | machine = util.get_vm(server_id, request.user_uniq) |
547 | 4b3b8688 | Giorgos Verigakis | network = util.get_network(network_id, request.user_uniq) |
548 | b36f78fa | Giorgos Verigakis | nic = util.get_nic(machine, network) |
549 | d44c236b | Giorgos Verigakis | address = nic_to_dict(nic) |
550 | ce55f211 | Kostas Papadimitriou | |
551 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
552 | b016b476 | Giorgos Verigakis | data = render_to_string('address.xml', {'address': address}) |
553 | b016b476 | Giorgos Verigakis | else:
|
554 | b016b476 | Giorgos Verigakis | data = json.dumps({'network': address})
|
555 | aa197ee4 | Vangelis Koukis | |
556 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
557 | d8e50a39 | Giorgos Verigakis | |
558 | 55cd40be | Vangelis Koukis | |
559 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
560 | d8e50a39 | Giorgos Verigakis | def list_metadata(request, server_id): |
561 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
562 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
563 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
564 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
565 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
566 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
567 | ce55f211 | Kostas Papadimitriou | |
568 | 0c37a721 | Christos Stavrakakis | log.debug('list_server_metadata %s', server_id)
|
569 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
570 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
571 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, metadata, use_values=True, status=200) |
572 | d8e50a39 | Giorgos Verigakis | |
573 | 55cd40be | Vangelis Koukis | |
574 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
575 | d8e50a39 | Giorgos Verigakis | def update_metadata(request, server_id): |
576 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
577 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
578 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
579 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
580 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
581 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
582 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
583 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
584 | ce55f211 | Kostas Papadimitriou | |
585 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
586 | bf5c82dc | Christos Stavrakakis | log.info('update_server_metadata %s %s', server_id, req)
|
587 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
588 | d8e50a39 | Giorgos Verigakis | try:
|
589 | d8e50a39 | Giorgos Verigakis | metadata = req['metadata']
|
590 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadata, dict) |
591 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
592 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
593 | ce55f211 | Kostas Papadimitriou | |
594 | 7cc3c7d9 | Giorgos Verigakis | for key, val in metadata.items(): |
595 | 7cc3c7d9 | Giorgos Verigakis | meta, created = vm.metadata.get_or_create(meta_key=key) |
596 | 7cc3c7d9 | Giorgos Verigakis | meta.meta_value = val |
597 | 7cc3c7d9 | Giorgos Verigakis | meta.save() |
598 | ce55f211 | Kostas Papadimitriou | |
599 | 7cc3c7d9 | Giorgos Verigakis | vm.save() |
600 | 7cc3c7d9 | Giorgos Verigakis | vm_meta = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
601 | 7cc3c7d9 | Giorgos Verigakis | return util.render_metadata(request, vm_meta, status=201) |
602 | d8e50a39 | Giorgos Verigakis | |
603 | 55cd40be | Vangelis Koukis | |
604 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
605 | d8e50a39 | Giorgos Verigakis | def get_metadata_item(request, server_id, key): |
606 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
607 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
608 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
609 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
610 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
611 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
612 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
613 | ce55f211 | Kostas Papadimitriou | |
614 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_metadata_item %s %s', server_id, key)
|
615 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
616 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
617 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
618 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=200) |
619 | d8e50a39 | Giorgos Verigakis | |
620 | 55cd40be | Vangelis Koukis | |
621 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
622 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
623 | d8e50a39 | Giorgos Verigakis | def create_metadata_item(request, server_id, key): |
624 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
625 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
626 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
627 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
628 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
629 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
630 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
631 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
632 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
633 | ce55f211 | Kostas Papadimitriou | |
634 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
635 | bf5c82dc | Christos Stavrakakis | log.info('create_server_metadata_item %s %s %s', server_id, key, req)
|
636 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
637 | d8e50a39 | Giorgos Verigakis | try:
|
638 | d8e50a39 | Giorgos Verigakis | metadict = req['meta']
|
639 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadict, dict) |
640 | d8e50a39 | Giorgos Verigakis | assert len(metadict) == 1 |
641 | d8e50a39 | Giorgos Verigakis | assert key in metadict |
642 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
643 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
644 | ce55f211 | Kostas Papadimitriou | |
645 | b36f78fa | Giorgos Verigakis | meta, created = VirtualMachineMetadata.objects.get_or_create( |
646 | b36f78fa | Giorgos Verigakis | meta_key=key, |
647 | b36f78fa | Giorgos Verigakis | vm=vm) |
648 | ce55f211 | Kostas Papadimitriou | |
649 | d8e50a39 | Giorgos Verigakis | meta.meta_value = metadict[key] |
650 | d8e50a39 | Giorgos Verigakis | meta.save() |
651 | 5509b599 | Giorgos Verigakis | vm.save() |
652 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
653 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=201) |
654 | d8e50a39 | Giorgos Verigakis | |
655 | 55cd40be | Vangelis Koukis | |
656 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
657 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
658 | d8e50a39 | Giorgos Verigakis | def delete_metadata_item(request, server_id, key): |
659 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 204
|
660 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
661 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
662 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
663 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
664 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
665 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
666 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
667 | d8e50a39 | Giorgos Verigakis | # overLimit (413),
|
668 | ce55f211 | Kostas Papadimitriou | |
669 | bf5c82dc | Christos Stavrakakis | log.info('delete_server_metadata_item %s %s', server_id, key)
|
670 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
671 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
672 | d8e50a39 | Giorgos Verigakis | meta.delete() |
673 | 5509b599 | Giorgos Verigakis | vm.save() |
674 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=204) |
675 | c738c935 | Giorgos Verigakis | |
676 | 55cd40be | Vangelis Koukis | |
677 | c738c935 | Giorgos Verigakis | @util.api_method('GET') |
678 | c738c935 | Giorgos Verigakis | def server_stats(request, server_id): |
679 | c738c935 | Giorgos Verigakis | # Normal Response Codes: 200
|
680 | c738c935 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
681 | c738c935 | Giorgos Verigakis | # serviceUnavailable (503),
|
682 | c738c935 | Giorgos Verigakis | # unauthorized (401),
|
683 | c738c935 | Giorgos Verigakis | # badRequest (400),
|
684 | c738c935 | Giorgos Verigakis | # itemNotFound (404),
|
685 | c738c935 | Giorgos Verigakis | # overLimit (413)
|
686 | ce55f211 | Kostas Papadimitriou | |
687 | 0c37a721 | Christos Stavrakakis | log.debug('server_stats %s', server_id)
|
688 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
689 | 924d8085 | Christos Stavrakakis | #secret = util.encrypt(vm.backend_vm_id)
|
690 | 924d8085 | Christos Stavrakakis | secret = vm.backend_vm_id # XXX disable backend id encryption
|
691 | ce55f211 | Kostas Papadimitriou | |
692 | c738c935 | Giorgos Verigakis | stats = { |
693 | c738c935 | Giorgos Verigakis | 'serverRef': vm.id,
|
694 | c738c935 | Giorgos Verigakis | 'refresh': settings.STATS_REFRESH_PERIOD,
|
695 | 5391d6b5 | Giorgos Verigakis | 'cpuBar': settings.CPU_BAR_GRAPH_URL % secret,
|
696 | 5391d6b5 | Giorgos Verigakis | 'cpuTimeSeries': settings.CPU_TIMESERIES_GRAPH_URL % secret,
|
697 | 5391d6b5 | Giorgos Verigakis | 'netBar': settings.NET_BAR_GRAPH_URL % secret,
|
698 | 5391d6b5 | Giorgos Verigakis | 'netTimeSeries': settings.NET_TIMESERIES_GRAPH_URL % secret}
|
699 | ce55f211 | Kostas Papadimitriou | |
700 | c738c935 | Giorgos Verigakis | if request.serialization == 'xml': |
701 | c738c935 | Giorgos Verigakis | data = render_to_string('server_stats.xml', stats)
|
702 | c738c935 | Giorgos Verigakis | else:
|
703 | c738c935 | Giorgos Verigakis | data = json.dumps({'stats': stats})
|
704 | c738c935 | Giorgos Verigakis | |
705 | c738c935 | Giorgos Verigakis | return HttpResponse(data, status=200) |