root / snf-cyclades-app / synnefo / api / servers.py @ f6ff4b40
History | View | Annotate | Download (24.5 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 | 07b73be0 | Kostas Papadimitriou | from django import dispatch |
37 | ccd0d474 | Giorgos Verigakis | from django.conf import settings |
38 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
39 | 4dba0480 | Christos Stavrakakis | from django.db import transaction |
40 | 7e2f9d4b | Giorgos Verigakis | from django.http import HttpResponse |
41 | 7e2f9d4b | Giorgos Verigakis | from django.template.loader import render_to_string |
42 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
43 | 7e2f9d4b | Giorgos Verigakis | |
44 | bd40abfa | Christos Stavrakakis | from snf_django.lib.api import faults |
45 | bd40abfa | Christos Stavrakakis | from synnefo.api import util |
46 | 0971fa71 | Markos Gogoulos | from synnefo.api.actions import server_actions |
47 | d8e50a39 | Giorgos Verigakis | from synnefo.api.common import method_not_allowed |
48 | 939d71dd | Christos Stavrakakis | from synnefo.db.models import (VirtualMachine, VirtualMachineMetadata, |
49 | 939d71dd | Christos Stavrakakis | NetworkInterface) |
50 | 529178b1 | Giorgos Verigakis | from synnefo.logic.backend import create_instance, delete_instance |
51 | d8e50a39 | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
52 | ec0b5e5b | Christos Stavrakakis | from synnefo.logic.rapi import GanetiApiError |
53 | cc7c0f44 | Christos Stavrakakis | from synnefo.logic.backend_allocator import BackendAllocator |
54 | 77f45438 | Christos Stavrakakis | from synnefo import quotas |
55 | cc7c0f44 | Christos Stavrakakis | |
56 | 07b73be0 | Kostas Papadimitriou | # server creation signal
|
57 | 07b73be0 | Kostas Papadimitriou | server_created = dispatch.Signal(providing_args=["created_vm_params"])
|
58 | 9e98ba3c | Giorgos Verigakis | |
59 | bf5c82dc | Christos Stavrakakis | from logging import getLogger |
60 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
|
61 | 7e2f9d4b | Giorgos Verigakis | |
62 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
63 | e440e835 | Christos Stavrakakis | 'synnefo.api.servers',
|
64 | 7e2f9d4b | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
65 | 7e2f9d4b | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_servers', {'detail': True}), |
66 | 7e2f9d4b | Giorgos Verigakis | (r'^/(\d+)(?:.json|.xml)?$', 'server_demux'), |
67 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/action(?:.json|.xml)?$', 'server_action'), |
68 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips(?:.json|.xml)?$', 'list_addresses'), |
69 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips/(.+?)(?:.json|.xml)?$', 'list_addresses_by_network'), |
70 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta(?:.json|.xml)?$', 'metadata_demux'), |
71 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta/(.+?)(?:.json|.xml)?$', 'metadata_item_demux'), |
72 | c738c935 | Giorgos Verigakis | (r'^/(\d+)/stats(?:.json|.xml)?$', 'server_stats'), |
73 | 85a634e6 | Kostas Papadimitriou | (r'^/(\d+)/diagnostics(?:.json)?$', 'get_server_diagnostics'), |
74 | 7e2f9d4b | Giorgos Verigakis | ) |
75 | 7e2f9d4b | Giorgos Verigakis | |
76 | 7e2f9d4b | Giorgos Verigakis | |
77 | 7e2f9d4b | Giorgos Verigakis | def demux(request): |
78 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
79 | 7e2f9d4b | Giorgos Verigakis | return list_servers(request)
|
80 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'POST': |
81 | 7e2f9d4b | Giorgos Verigakis | return create_server(request)
|
82 | 7e2f9d4b | Giorgos Verigakis | else:
|
83 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
84 | 7e2f9d4b | Giorgos Verigakis | |
85 | 55cd40be | Vangelis Koukis | |
86 | 7e2f9d4b | Giorgos Verigakis | def server_demux(request, server_id): |
87 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
88 | 7e2f9d4b | Giorgos Verigakis | return get_server_details(request, server_id)
|
89 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'PUT': |
90 | 7e2f9d4b | Giorgos Verigakis | return update_server_name(request, server_id)
|
91 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'DELETE': |
92 | 7e2f9d4b | Giorgos Verigakis | return delete_server(request, server_id)
|
93 | 7e2f9d4b | Giorgos Verigakis | else:
|
94 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
95 | d8e50a39 | Giorgos Verigakis | |
96 | 55cd40be | Vangelis Koukis | |
97 | d8e50a39 | Giorgos Verigakis | def metadata_demux(request, server_id): |
98 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
99 | d8e50a39 | Giorgos Verigakis | return list_metadata(request, server_id)
|
100 | d8e50a39 | Giorgos Verigakis | elif request.method == 'POST': |
101 | d8e50a39 | Giorgos Verigakis | return update_metadata(request, server_id)
|
102 | d8e50a39 | Giorgos Verigakis | else:
|
103 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
104 | d8e50a39 | Giorgos Verigakis | |
105 | 55cd40be | Vangelis Koukis | |
106 | d8e50a39 | Giorgos Verigakis | def metadata_item_demux(request, server_id, key): |
107 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
108 | d8e50a39 | Giorgos Verigakis | return get_metadata_item(request, server_id, key)
|
109 | d8e50a39 | Giorgos Verigakis | elif request.method == 'PUT': |
110 | d8e50a39 | Giorgos Verigakis | return create_metadata_item(request, server_id, key)
|
111 | d8e50a39 | Giorgos Verigakis | elif request.method == 'DELETE': |
112 | d8e50a39 | Giorgos Verigakis | return delete_metadata_item(request, server_id, key)
|
113 | d8e50a39 | Giorgos Verigakis | else:
|
114 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
|
115 | 7e2f9d4b | Giorgos Verigakis | |
116 | 08b079e2 | Stavros Sachtouris | |
117 | 7fede91e | Christos Stavrakakis | def nic_to_dict(nic): |
118 | 7fede91e | Christos Stavrakakis | d = {'id': util.construct_nic_id(nic),
|
119 | 7fede91e | Christos Stavrakakis | 'network_id': str(nic.network.id), |
120 | 7fede91e | Christos Stavrakakis | 'mac_address': nic.mac,
|
121 | 7fede91e | Christos Stavrakakis | 'ipv4': nic.ipv4 if nic.ipv4 else None, |
122 | 7fede91e | Christos Stavrakakis | 'ipv6': nic.ipv6 if nic.ipv6 else None} |
123 | 47c66641 | Dimitris Aragiorgis | |
124 | 207b70d5 | Giorgos Verigakis | if nic.firewall_profile:
|
125 | 207b70d5 | Giorgos Verigakis | d['firewallProfile'] = nic.firewall_profile
|
126 | d44c236b | Giorgos Verigakis | return d
|
127 | b016b476 | Giorgos Verigakis | |
128 | 55cd40be | Vangelis Koukis | |
129 | d8e50a39 | Giorgos Verigakis | def vm_to_dict(vm, detail=False): |
130 | d8e50a39 | Giorgos Verigakis | d = dict(id=vm.id, name=vm.name)
|
131 | 7e2f9d4b | Giorgos Verigakis | if detail:
|
132 | d8e50a39 | Giorgos Verigakis | d['status'] = get_rsapi_state(vm)
|
133 | 19da4325 | Vangelis Koukis | d['progress'] = 100 if get_rsapi_state(vm) == 'ACTIVE' \ |
134 | e440e835 | Christos Stavrakakis | else vm.buildpercentage
|
135 | d8e50a39 | Giorgos Verigakis | d['hostId'] = vm.hostid
|
136 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(vm.updated)
|
137 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(vm.created)
|
138 | d8e50a39 | Giorgos Verigakis | d['flavorRef'] = vm.flavor.id
|
139 | 936afb7b | Giorgos Verigakis | d['imageRef'] = vm.imageid
|
140 | e221ade2 | Christos Stavrakakis | d['suspended'] = vm.suspended
|
141 | ce55f211 | Kostas Papadimitriou | |
142 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
143 | 7e2f9d4b | Giorgos Verigakis | if metadata:
|
144 | b9a77976 | Giorgos Verigakis | d['metadata'] = {'values': metadata} |
145 | aa197ee4 | Vangelis Koukis | |
146 | 939d71dd | Christos Stavrakakis | vm_nics = vm.nics.filter(state="ACTIVE").order_by("index") |
147 | 939d71dd | Christos Stavrakakis | attachments = map(nic_to_dict, vm_nics)
|
148 | 08b079e2 | Stavros Sachtouris | if attachments:
|
149 | 08b079e2 | Stavros Sachtouris | d['attachments'] = {'values': attachments} |
150 | 85a634e6 | Kostas Papadimitriou | |
151 | 85a634e6 | Kostas Papadimitriou | # include the latest vm diagnostic, if set
|
152 | 85a634e6 | Kostas Papadimitriou | diagnostic = vm.get_last_diagnostic() |
153 | 85a634e6 | Kostas Papadimitriou | if diagnostic:
|
154 | 85a634e6 | Kostas Papadimitriou | d['diagnostics'] = diagnostics_to_dict([diagnostic])
|
155 | 85a634e6 | Kostas Papadimitriou | |
156 | 7e2f9d4b | Giorgos Verigakis | return d
|
157 | 7e2f9d4b | Giorgos Verigakis | |
158 | d8e50a39 | Giorgos Verigakis | |
159 | 85a634e6 | Kostas Papadimitriou | def diagnostics_to_dict(diagnostics): |
160 | 85a634e6 | Kostas Papadimitriou | """
|
161 | 85a634e6 | Kostas Papadimitriou | Extract api data from diagnostics QuerySet.
|
162 | 85a634e6 | Kostas Papadimitriou | """
|
163 | 85a634e6 | Kostas Papadimitriou | entries = list()
|
164 | 85a634e6 | Kostas Papadimitriou | |
165 | 85a634e6 | Kostas Papadimitriou | for diagnostic in diagnostics: |
166 | 85a634e6 | Kostas Papadimitriou | # format source date if set
|
167 | 85a634e6 | Kostas Papadimitriou | formatted_source_date = None
|
168 | 85a634e6 | Kostas Papadimitriou | if diagnostic.source_date:
|
169 | 85a634e6 | Kostas Papadimitriou | formatted_source_date = util.isoformat(diagnostic.source_date) |
170 | 85a634e6 | Kostas Papadimitriou | |
171 | 85a634e6 | Kostas Papadimitriou | entry = { |
172 | 85a634e6 | Kostas Papadimitriou | 'source': diagnostic.source,
|
173 | 85a634e6 | Kostas Papadimitriou | 'created': util.isoformat(diagnostic.created),
|
174 | 85a634e6 | Kostas Papadimitriou | 'message': diagnostic.message,
|
175 | 85a634e6 | Kostas Papadimitriou | 'details': diagnostic.details,
|
176 | 85a634e6 | Kostas Papadimitriou | 'level': diagnostic.level,
|
177 | 85a634e6 | Kostas Papadimitriou | } |
178 | 85a634e6 | Kostas Papadimitriou | |
179 | 85a634e6 | Kostas Papadimitriou | if formatted_source_date:
|
180 | 85a634e6 | Kostas Papadimitriou | entry['source_date'] = formatted_source_date
|
181 | 85a634e6 | Kostas Papadimitriou | |
182 | 85a634e6 | Kostas Papadimitriou | entries.append(entry) |
183 | 85a634e6 | Kostas Papadimitriou | |
184 | 85a634e6 | Kostas Papadimitriou | return entries
|
185 | 85a634e6 | Kostas Papadimitriou | |
186 | 85a634e6 | Kostas Papadimitriou | |
187 | d8e50a39 | Giorgos Verigakis | def render_server(request, server, status=200): |
188 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
189 | b36f78fa | Giorgos Verigakis | data = render_to_string('server.xml', {
|
190 | b36f78fa | Giorgos Verigakis | 'server': server,
|
191 | b36f78fa | Giorgos Verigakis | 'is_root': True}) |
192 | 7e2f9d4b | Giorgos Verigakis | else:
|
193 | d8e50a39 | Giorgos Verigakis | data = json.dumps({'server': server})
|
194 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=status)
|
195 | aa197ee4 | Vangelis Koukis | |
196 | 7e2f9d4b | Giorgos Verigakis | |
197 | 85a634e6 | Kostas Papadimitriou | def render_diagnostics(request, diagnostics_dict, status=200): |
198 | 85a634e6 | Kostas Papadimitriou | """
|
199 | 85a634e6 | Kostas Papadimitriou | Render diagnostics dictionary to json response.
|
200 | 85a634e6 | Kostas Papadimitriou | """
|
201 | 85a634e6 | Kostas Papadimitriou | return HttpResponse(json.dumps(diagnostics_dict), status=status)
|
202 | 85a634e6 | Kostas Papadimitriou | |
203 | 85a634e6 | Kostas Papadimitriou | |
204 | 85a634e6 | Kostas Papadimitriou | @util.api_method('GET') |
205 | 85a634e6 | Kostas Papadimitriou | def get_server_diagnostics(request, server_id): |
206 | 85a634e6 | Kostas Papadimitriou | """
|
207 | 85a634e6 | Kostas Papadimitriou | Virtual machine diagnostics api view.
|
208 | 85a634e6 | Kostas Papadimitriou | """
|
209 | 85a634e6 | Kostas Papadimitriou | log.debug('server_diagnostics %s', server_id)
|
210 | 85a634e6 | Kostas Papadimitriou | vm = util.get_vm(server_id, request.user_uniq) |
211 | 85a634e6 | Kostas Papadimitriou | diagnostics = diagnostics_to_dict(vm.diagnostics.all()) |
212 | 85a634e6 | Kostas Papadimitriou | return render_diagnostics(request, diagnostics)
|
213 | 85a634e6 | Kostas Papadimitriou | |
214 | 85a634e6 | Kostas Papadimitriou | |
215 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
216 | 7e2f9d4b | Giorgos Verigakis | def list_servers(request, detail=False): |
217 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
218 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
219 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
220 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
221 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
222 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
223 | ce55f211 | Kostas Papadimitriou | |
224 | 0c37a721 | Christos Stavrakakis | log.debug('list_servers detail=%s', detail)
|
225 | e524ed5f | Kostas Papadimitriou | user_vms = VirtualMachine.objects.filter(userid=request.user_uniq) |
226 | ce55f211 | Kostas Papadimitriou | |
227 | 8b2515a9 | Christos Stavrakakis | since = util.isoparse(request.GET.get('changes-since'))
|
228 | 85a634e6 | Kostas Papadimitriou | |
229 | d8e50a39 | Giorgos Verigakis | if since:
|
230 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(updated__gte=since) |
231 | d8e50a39 | Giorgos Verigakis | if not user_vms: |
232 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
233 | e524ed5f | Kostas Papadimitriou | else:
|
234 | 1d7c75e4 | Kostas Papadimitriou | user_vms = user_vms.filter(deleted=False)
|
235 | ce55f211 | Kostas Papadimitriou | |
236 | e440e835 | Christos Stavrakakis | servers = [vm_to_dict(server, detail) |
237 | cd2b0bf5 | Christos Stavrakakis | for server in user_vms.order_by('id')] |
238 | aa197ee4 | Vangelis Koukis | |
239 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
240 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_servers.xml', {
|
241 | b36f78fa | Giorgos Verigakis | 'servers': servers,
|
242 | b36f78fa | Giorgos Verigakis | 'detail': detail})
|
243 | 7e2f9d4b | Giorgos Verigakis | else:
|
244 | c36934a7 | Giorgos Verigakis | data = json.dumps({'servers': {'values': servers}}) |
245 | aa197ee4 | Vangelis Koukis | |
246 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
247 | 7e2f9d4b | Giorgos Verigakis | |
248 | 55cd40be | Vangelis Koukis | |
249 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
250 | adc46059 | Christos Stavrakakis | # Use manual transactions. Backend and IP pool allocations need exclusive
|
251 | adc46059 | Christos Stavrakakis | # access (SELECT..FOR UPDATE). Running create_server with commit_on_success
|
252 | adc46059 | Christos Stavrakakis | # would result in backends and public networks to be locked until the job is
|
253 | adc46059 | Christos Stavrakakis | # sent to the Ganeti backend.
|
254 | 77f45438 | Christos Stavrakakis | @quotas.uses_commission
|
255 | adc46059 | Christos Stavrakakis | @transaction.commit_manually
|
256 | 77f45438 | Christos Stavrakakis | def create_server(serials, request): |
257 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Code: 202
|
258 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
259 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
260 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
261 | 7e2f9d4b | Giorgos Verigakis | # badMediaType(415),
|
262 | 7e2f9d4b | Giorgos Verigakis | # itemNotFound (404),
|
263 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
264 | 7e2f9d4b | Giorgos Verigakis | # serverCapacityUnavailable (503),
|
265 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
266 | 7e2f9d4b | Giorgos Verigakis | try:
|
267 | 4b8e03e5 | Christos Stavrakakis | req = util.get_request_dict(request) |
268 | 4b8e03e5 | Christos Stavrakakis | log.info('create_server %s', req)
|
269 | dca7553e | Christos Stavrakakis | user_id = request.user_uniq |
270 | 4b8e03e5 | Christos Stavrakakis | |
271 | fc443bcd | Giorgos Verigakis | try:
|
272 | 4b8e03e5 | Christos Stavrakakis | server = req['server']
|
273 | 4b8e03e5 | Christos Stavrakakis | name = server['name']
|
274 | 4b8e03e5 | Christos Stavrakakis | metadata = server.get('metadata', {})
|
275 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(metadata, dict) |
276 | 4b8e03e5 | Christos Stavrakakis | image_id = server['imageRef']
|
277 | 4b8e03e5 | Christos Stavrakakis | flavor_id = server['flavorRef']
|
278 | 4b8e03e5 | Christos Stavrakakis | personality = server.get('personality', [])
|
279 | 4b8e03e5 | Christos Stavrakakis | assert isinstance(personality, list) |
280 | 4b8e03e5 | Christos Stavrakakis | except (KeyError, AssertionError): |
281 | 4b8e03e5 | Christos Stavrakakis | raise faults.BadRequest("Malformed request") |
282 | 4b8e03e5 | Christos Stavrakakis | |
283 | 6ec4694f | Christos Stavrakakis | # Verify that personalities are well-formed
|
284 | 006c6249 | Christos Stavrakakis | util.verify_personality(personality) |
285 | 6ec4694f | Christos Stavrakakis | # Get image information
|
286 | 6ec4694f | Christos Stavrakakis | image = util.get_image_dict(image_id, user_id) |
287 | 6ec4694f | Christos Stavrakakis | # Get flavor (ensure it is active)
|
288 | aa8230bd | Christos Stavrakakis | flavor = util.get_flavor(flavor_id, include_deleted=False)
|
289 | 6ec4694f | Christos Stavrakakis | # Allocate VM to backend
|
290 | 4b8e03e5 | Christos Stavrakakis | backend_allocator = BackendAllocator() |
291 | 5dd9d123 | Christos Stavrakakis | backend = backend_allocator.allocate(request.user_uniq, flavor) |
292 | 4b8e03e5 | Christos Stavrakakis | |
293 | 4b8e03e5 | Christos Stavrakakis | if backend is None: |
294 | 4b8e03e5 | Christos Stavrakakis | log.error("No available backends for VM with flavor %s", flavor)
|
295 | 5e1d07d4 | Christos Stavrakakis | raise faults.ServiceUnavailable("No available backends") |
296 | 4b8e03e5 | Christos Stavrakakis | except:
|
297 | adc46059 | Christos Stavrakakis | transaction.rollback() |
298 | 4b8e03e5 | Christos Stavrakakis | raise
|
299 | adc46059 | Christos Stavrakakis | else:
|
300 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
301 | ce55f211 | Kostas Papadimitriou | |
302 | 6ec4694f | Christos Stavrakakis | # Allocate IP from public network
|
303 | 1c03e74e | Vangelis Koukis | try:
|
304 | dca7553e | Christos Stavrakakis | (network, address) = util.get_public_ip(backend) |
305 | dca7553e | Christos Stavrakakis | nic = {'ip': address, 'network': network.backend_id} |
306 | 4b8e03e5 | Christos Stavrakakis | except:
|
307 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
308 | e3187d7a | Christos Stavrakakis | raise
|
309 | 4b8e03e5 | Christos Stavrakakis | else:
|
310 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
311 | aa197ee4 | Vangelis Koukis | |
312 | 482c6454 | Christos Stavrakakis | # Fix flavor for archipelago
|
313 | 482c6454 | Christos Stavrakakis | password = util.random_password() |
314 | 482c6454 | Christos Stavrakakis | disk_template, provider = util.get_flavor_provider(flavor) |
315 | 482c6454 | Christos Stavrakakis | if provider:
|
316 | 482c6454 | Christos Stavrakakis | flavor.disk_template = disk_template |
317 | 482c6454 | Christos Stavrakakis | flavor.disk_provider = provider |
318 | 482c6454 | Christos Stavrakakis | flavor.disk_origin = None
|
319 | 482c6454 | Christos Stavrakakis | if provider == 'vlmc': |
320 | 482c6454 | Christos Stavrakakis | flavor.disk_origin = image['checksum']
|
321 | 482c6454 | Christos Stavrakakis | image['backend_id'] = 'null' |
322 | 482c6454 | Christos Stavrakakis | else:
|
323 | 482c6454 | Christos Stavrakakis | flavor.disk_provider = None
|
324 | 482c6454 | Christos Stavrakakis | |
325 | 4b8e03e5 | Christos Stavrakakis | try:
|
326 | 77f45438 | Christos Stavrakakis | # Issue commission
|
327 | 77f45438 | Christos Stavrakakis | serial = quotas.issue_vm_commission(user_id, flavor) |
328 | 77f45438 | Christos Stavrakakis | serials.append(serial) |
329 | 77f45438 | Christos Stavrakakis | # Make the commission accepted, since in the end of this
|
330 | 77f45438 | Christos Stavrakakis | # transaction the VM will have been created in the DB.
|
331 | 77f45438 | Christos Stavrakakis | serial.accepted = True
|
332 | 77f45438 | Christos Stavrakakis | serial.save() |
333 | 77f45438 | Christos Stavrakakis | |
334 | 4b8e03e5 | Christos Stavrakakis | # We must save the VM instance now, so that it gets a valid
|
335 | 4b8e03e5 | Christos Stavrakakis | # vm.backend_vm_id.
|
336 | 4b8e03e5 | Christos Stavrakakis | vm = VirtualMachine.objects.create( |
337 | 4b8e03e5 | Christos Stavrakakis | name=name, |
338 | 4b8e03e5 | Christos Stavrakakis | backend=backend, |
339 | dca7553e | Christos Stavrakakis | userid=user_id, |
340 | 4b8e03e5 | Christos Stavrakakis | imageid=image_id, |
341 | 7f2dbcad | Christos Stavrakakis | flavor=flavor, |
342 | 77f45438 | Christos Stavrakakis | action="CREATE",
|
343 | 77f45438 | Christos Stavrakakis | serial=serial) |
344 | 0c37a721 | Christos Stavrakakis | |
345 | 939d71dd | Christos Stavrakakis | # Create VM's public NIC. Do not wait notification form ganeti hooks to
|
346 | 939d71dd | Christos Stavrakakis | # create this NIC, because if the hooks never run (e.g. building error)
|
347 | 939d71dd | Christos Stavrakakis | # the VM's public IP address will never be released!
|
348 | 939d71dd | Christos Stavrakakis | NetworkInterface.objects.create(machine=vm, network=network, index=0,
|
349 | 939d71dd | Christos Stavrakakis | ipv4=address, state="Buidling")
|
350 | 939d71dd | Christos Stavrakakis | |
351 | 482c6454 | Christos Stavrakakis | log.info("Created entry in DB for VM '%s'", vm)
|
352 | 79b7dbb7 | Christos Stavrakakis | |
353 | a9e5e76a | Kostas Papadimitriou | # dispatch server created signal
|
354 | a9e5e76a | Kostas Papadimitriou | server_created.send(sender=vm, created_vm_params={ |
355 | 2a599282 | Christos Stavrakakis | 'img_id': image['backend_id'], |
356 | 79b7dbb7 | Christos Stavrakakis | 'img_passwd': password,
|
357 | 79b7dbb7 | Christos Stavrakakis | 'img_format': str(image['format']), |
358 | 97f9c50c | root | 'img_personality': json.dumps(personality),
|
359 | 97f9c50c | root | 'img_properties': json.dumps(image['metadata']), |
360 | a9e5e76a | Kostas Papadimitriou | }) |
361 | 027e437a | Kostas Papadimitriou | |
362 | 482c6454 | Christos Stavrakakis | # Also we must create the VM metadata in the same transaction.
|
363 | 4b8e03e5 | Christos Stavrakakis | for key, val in metadata.items(): |
364 | 4b8e03e5 | Christos Stavrakakis | VirtualMachineMetadata.objects.create( |
365 | 4b8e03e5 | Christos Stavrakakis | meta_key=key, |
366 | 4b8e03e5 | Christos Stavrakakis | meta_value=val, |
367 | 4b8e03e5 | Christos Stavrakakis | vm=vm) |
368 | 4b8e03e5 | Christos Stavrakakis | except:
|
369 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
370 | 4b8e03e5 | Christos Stavrakakis | raise
|
371 | 4b8e03e5 | Christos Stavrakakis | else:
|
372 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
373 | adc46059 | Christos Stavrakakis | |
374 | 482c6454 | Christos Stavrakakis | try:
|
375 | 482c6454 | Christos Stavrakakis | jobID = create_instance(vm, nic, flavor, image) |
376 | 482c6454 | Christos Stavrakakis | # At this point the job is enqueued in the Ganeti backend
|
377 | 482c6454 | Christos Stavrakakis | vm.backendjobid = jobID |
378 | 482c6454 | Christos Stavrakakis | vm.save() |
379 | 482c6454 | Christos Stavrakakis | transaction.commit() |
380 | 482c6454 | Christos Stavrakakis | log.info("User %s created VM %s, NIC %s, Backend %s, JobID %s",
|
381 | 482c6454 | Christos Stavrakakis | user_id, vm, nic, backend, str(jobID))
|
382 | 482c6454 | Christos Stavrakakis | except GanetiApiError as e: |
383 | 482c6454 | Christos Stavrakakis | log.exception("Can not communicate to backend %s: %s. Deleting VM %s",
|
384 | 482c6454 | Christos Stavrakakis | backend, e, vm) |
385 | 482c6454 | Christos Stavrakakis | vm.delete() |
386 | 482c6454 | Christos Stavrakakis | transaction.commit() |
387 | 482c6454 | Christos Stavrakakis | raise
|
388 | 482c6454 | Christos Stavrakakis | except:
|
389 | 482c6454 | Christos Stavrakakis | transaction.rollback() |
390 | 482c6454 | Christos Stavrakakis | raise
|
391 | 482c6454 | Christos Stavrakakis | |
392 | 482c6454 | Christos Stavrakakis | server = vm_to_dict(vm, detail=True)
|
393 | 482c6454 | Christos Stavrakakis | server['status'] = 'BUILD' |
394 | 482c6454 | Christos Stavrakakis | server['adminPass'] = password
|
395 | 482c6454 | Christos Stavrakakis | |
396 | 482c6454 | Christos Stavrakakis | respsone = render_server(request, server, status=202)
|
397 | 482c6454 | Christos Stavrakakis | |
398 | adc46059 | Christos Stavrakakis | return respsone
|
399 | 7e2f9d4b | Giorgos Verigakis | |
400 | 55cd40be | Vangelis Koukis | |
401 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
402 | 7e2f9d4b | Giorgos Verigakis | def get_server_details(request, server_id): |
403 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
404 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
405 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
406 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
407 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
408 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
409 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
410 | ce55f211 | Kostas Papadimitriou | |
411 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_details %s', server_id)
|
412 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
413 | d8e50a39 | Giorgos Verigakis | server = vm_to_dict(vm, detail=True)
|
414 | d8e50a39 | Giorgos Verigakis | return render_server(request, server)
|
415 | 7e2f9d4b | Giorgos Verigakis | |
416 | 55cd40be | Vangelis Koukis | |
417 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
418 | c36934a7 | Giorgos Verigakis | def update_server_name(request, server_id): |
419 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
|
420 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
421 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
422 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
423 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
424 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
|
425 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
426 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
427 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
428 | aa197ee4 | Vangelis Koukis | |
429 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
430 | bf5c82dc | Christos Stavrakakis | log.info('update_server_name %s %s', server_id, req)
|
431 | ce55f211 | Kostas Papadimitriou | |
432 | 7e2f9d4b | Giorgos Verigakis | try:
|
433 | 7e2f9d4b | Giorgos Verigakis | name = req['server']['name'] |
434 | 529178b1 | Giorgos Verigakis | except (TypeError, KeyError): |
435 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
436 | aa197ee4 | Vangelis Koukis | |
437 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
438 | 7f2dbcad | Christos Stavrakakis | non_suspended=True)
|
439 | d8e50a39 | Giorgos Verigakis | vm.name = name |
440 | d8e50a39 | Giorgos Verigakis | vm.save() |
441 | aa197ee4 | Vangelis Koukis | |
442 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
443 | 7e2f9d4b | Giorgos Verigakis | |
444 | 55cd40be | Vangelis Koukis | |
445 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
446 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
447 | 7e2f9d4b | Giorgos Verigakis | def delete_server(request, server_id): |
448 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 204
|
449 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
450 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
451 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
452 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
453 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
454 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
455 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
456 | ce55f211 | Kostas Papadimitriou | |
457 | bf5c82dc | Christos Stavrakakis | log.info('delete_server %s', server_id)
|
458 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
459 | 7f2dbcad | Christos Stavrakakis | non_suspended=True)
|
460 | 7f2dbcad | Christos Stavrakakis | start_action(vm, 'DESTROY')
|
461 | 529178b1 | Giorgos Verigakis | delete_instance(vm) |
462 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
463 | b016b476 | Giorgos Verigakis | |
464 | 55cd40be | Vangelis Koukis | |
465 | 04a95cf3 | Kostas Papadimitriou | # additional server actions
|
466 | 04a95cf3 | Kostas Papadimitriou | ARBITRARY_ACTIONS = ['console', 'firewallProfile'] |
467 | 04a95cf3 | Kostas Papadimitriou | |
468 | e440e835 | Christos Stavrakakis | |
469 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
470 | b016b476 | Giorgos Verigakis | def server_action(request, server_id): |
471 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
472 | 0c37a721 | Christos Stavrakakis | log.debug('server_action %s %s', server_id, req)
|
473 | e221ade2 | Christos Stavrakakis | |
474 | b016b476 | Giorgos Verigakis | if len(req) != 1: |
475 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
476 | aa197ee4 | Vangelis Koukis | |
477 | e221ade2 | Christos Stavrakakis | # Do not allow any action on deleted or suspended VMs
|
478 | 7f2dbcad | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, for_update=True,
|
479 | 7f2dbcad | Christos Stavrakakis | non_deleted=True, non_suspended=True) |
480 | aa197ee4 | Vangelis Koukis | |
481 | d8e50a39 | Giorgos Verigakis | try:
|
482 | e221ade2 | Christos Stavrakakis | key = req.keys()[0]
|
483 | b7f21824 | Kostas Papadimitriou | if key not in ARBITRARY_ACTIONS: |
484 | 7f2dbcad | Christos Stavrakakis | start_action(vm, key_to_action(key)) |
485 | e221ade2 | Christos Stavrakakis | val = req[key] |
486 | d8e50a39 | Giorgos Verigakis | assert isinstance(val, dict) |
487 | e221ade2 | Christos Stavrakakis | return server_actions[key](request, vm, val)
|
488 | d8e50a39 | Giorgos Verigakis | except KeyError: |
489 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Unknown action") |
490 | d8e50a39 | Giorgos Verigakis | except AssertionError: |
491 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Invalid argument") |
492 | b016b476 | Giorgos Verigakis | |
493 | 55cd40be | Vangelis Koukis | |
494 | 7f2dbcad | Christos Stavrakakis | def key_to_action(key): |
495 | 7f2dbcad | Christos Stavrakakis | """Map HTTP request key to a VM Action"""
|
496 | 7f2dbcad | Christos Stavrakakis | if key == "shutdown": |
497 | 7f2dbcad | Christos Stavrakakis | return "STOP" |
498 | 7f2dbcad | Christos Stavrakakis | if key == "delete": |
499 | 7f2dbcad | Christos Stavrakakis | return "DESTROY" |
500 | b7f21824 | Kostas Papadimitriou | if key in ARBITRARY_ACTIONS: |
501 | 7f2dbcad | Christos Stavrakakis | return None |
502 | 7f2dbcad | Christos Stavrakakis | else:
|
503 | 7f2dbcad | Christos Stavrakakis | return key.upper()
|
504 | 7f2dbcad | Christos Stavrakakis | |
505 | 7f2dbcad | Christos Stavrakakis | |
506 | 7f2dbcad | Christos Stavrakakis | def start_action(vm, action): |
507 | 7f2dbcad | Christos Stavrakakis | log.debug("Applying action %s to VM %s", action, vm)
|
508 | 7f2dbcad | Christos Stavrakakis | if not action: |
509 | 7f2dbcad | Christos Stavrakakis | return
|
510 | 7f2dbcad | Christos Stavrakakis | |
511 | 7f2dbcad | Christos Stavrakakis | if not action in [x[0] for x in VirtualMachine.ACTIONS]: |
512 | 7f2dbcad | Christos Stavrakakis | raise faults.ServiceUnavailable("Action %s not supported" % action) |
513 | 7f2dbcad | Christos Stavrakakis | |
514 | 7f2dbcad | Christos Stavrakakis | # No actions to deleted VMs
|
515 | 7f2dbcad | Christos Stavrakakis | if vm.deleted:
|
516 | 05d401cf | Christos Stavrakakis | raise faults.BadRequest("VirtualMachine has been deleted.") |
517 | 7f2dbcad | Christos Stavrakakis | |
518 | 7f2dbcad | Christos Stavrakakis | # No actions to machines being built. They may be destroyed, however.
|
519 | 7f2dbcad | Christos Stavrakakis | if vm.operstate == 'BUILD' and action != 'DESTROY': |
520 | 05d401cf | Christos Stavrakakis | raise faults.BuildInProgress("Server is being build.") |
521 | 7f2dbcad | Christos Stavrakakis | |
522 | 7f2dbcad | Christos Stavrakakis | vm.action = action |
523 | 7f2dbcad | Christos Stavrakakis | vm.backendjobid = None
|
524 | 7f2dbcad | Christos Stavrakakis | vm.backendopcode = None
|
525 | 7f2dbcad | Christos Stavrakakis | vm.backendjobstatus = None
|
526 | 7f2dbcad | Christos Stavrakakis | vm.backendlogmsg = None
|
527 | 7f2dbcad | Christos Stavrakakis | |
528 | 7f2dbcad | Christos Stavrakakis | vm.save() |
529 | 7f2dbcad | Christos Stavrakakis | |
530 | 7f2dbcad | Christos Stavrakakis | |
531 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
532 | b016b476 | Giorgos Verigakis | def list_addresses(request, server_id): |
533 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
534 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
535 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
536 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
537 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
538 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
539 | ce55f211 | Kostas Papadimitriou | |
540 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses %s', server_id)
|
541 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
542 | d44c236b | Giorgos Verigakis | addresses = [nic_to_dict(nic) for nic in vm.nics.all()] |
543 | ce55f211 | Kostas Papadimitriou | |
544 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
545 | b016b476 | Giorgos Verigakis | data = render_to_string('list_addresses.xml', {'addresses': addresses}) |
546 | b016b476 | Giorgos Verigakis | else:
|
547 | b016b476 | Giorgos Verigakis | data = json.dumps({'addresses': {'values': addresses}}) |
548 | aa197ee4 | Vangelis Koukis | |
549 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
550 | b016b476 | Giorgos Verigakis | |
551 | 55cd40be | Vangelis Koukis | |
552 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
553 | b016b476 | Giorgos Verigakis | def list_addresses_by_network(request, server_id, network_id): |
554 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
555 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
556 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
557 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
558 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
559 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
|
560 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
561 | ce55f211 | Kostas Papadimitriou | |
562 | 0c37a721 | Christos Stavrakakis | log.debug('list_addresses_by_network %s %s', server_id, network_id)
|
563 | 4b3b8688 | Giorgos Verigakis | machine = util.get_vm(server_id, request.user_uniq) |
564 | 4b3b8688 | Giorgos Verigakis | network = util.get_network(network_id, request.user_uniq) |
565 | b36f78fa | Giorgos Verigakis | nic = util.get_nic(machine, network) |
566 | d44c236b | Giorgos Verigakis | address = nic_to_dict(nic) |
567 | ce55f211 | Kostas Papadimitriou | |
568 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
569 | b016b476 | Giorgos Verigakis | data = render_to_string('address.xml', {'address': address}) |
570 | b016b476 | Giorgos Verigakis | else:
|
571 | b016b476 | Giorgos Verigakis | data = json.dumps({'network': address})
|
572 | aa197ee4 | Vangelis Koukis | |
573 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
574 | d8e50a39 | Giorgos Verigakis | |
575 | 55cd40be | Vangelis Koukis | |
576 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
577 | d8e50a39 | Giorgos Verigakis | def list_metadata(request, server_id): |
578 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
579 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
580 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
581 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
582 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
583 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
584 | ce55f211 | Kostas Papadimitriou | |
585 | 0c37a721 | Christos Stavrakakis | log.debug('list_server_metadata %s', server_id)
|
586 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
587 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
588 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, metadata, use_values=True, status=200) |
589 | d8e50a39 | Giorgos Verigakis | |
590 | 55cd40be | Vangelis Koukis | |
591 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
592 | d8e50a39 | Giorgos Verigakis | def update_metadata(request, server_id): |
593 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
594 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
595 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
596 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
597 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
598 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
599 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
600 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
601 | ce55f211 | Kostas Papadimitriou | |
602 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
603 | bf5c82dc | Christos Stavrakakis | log.info('update_server_metadata %s %s', server_id, req)
|
604 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
605 | d8e50a39 | Giorgos Verigakis | try:
|
606 | d8e50a39 | Giorgos Verigakis | metadata = req['metadata']
|
607 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadata, dict) |
608 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
609 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
610 | ce55f211 | Kostas Papadimitriou | |
611 | 7cc3c7d9 | Giorgos Verigakis | for key, val in metadata.items(): |
612 | 7cc3c7d9 | Giorgos Verigakis | meta, created = vm.metadata.get_or_create(meta_key=key) |
613 | 7cc3c7d9 | Giorgos Verigakis | meta.meta_value = val |
614 | 7cc3c7d9 | Giorgos Verigakis | meta.save() |
615 | ce55f211 | Kostas Papadimitriou | |
616 | 7cc3c7d9 | Giorgos Verigakis | vm.save() |
617 | 7cc3c7d9 | Giorgos Verigakis | vm_meta = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
618 | 7cc3c7d9 | Giorgos Verigakis | return util.render_metadata(request, vm_meta, status=201) |
619 | d8e50a39 | Giorgos Verigakis | |
620 | 55cd40be | Vangelis Koukis | |
621 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
622 | d8e50a39 | Giorgos Verigakis | def get_metadata_item(request, server_id, key): |
623 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
624 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
625 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
626 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
627 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
628 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
629 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
630 | ce55f211 | Kostas Papadimitriou | |
631 | 0c37a721 | Christos Stavrakakis | log.debug('get_server_metadata_item %s %s', server_id, key)
|
632 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
633 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
634 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
635 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=200) |
636 | d8e50a39 | Giorgos Verigakis | |
637 | 55cd40be | Vangelis Koukis | |
638 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
639 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
640 | d8e50a39 | Giorgos Verigakis | def create_metadata_item(request, server_id, key): |
641 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
642 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
643 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
644 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
645 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
646 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
647 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
648 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
649 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
650 | ce55f211 | Kostas Papadimitriou | |
651 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
652 | bf5c82dc | Christos Stavrakakis | log.info('create_server_metadata_item %s %s %s', server_id, key, req)
|
653 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
654 | d8e50a39 | Giorgos Verigakis | try:
|
655 | d8e50a39 | Giorgos Verigakis | metadict = req['meta']
|
656 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadict, dict) |
657 | d8e50a39 | Giorgos Verigakis | assert len(metadict) == 1 |
658 | d8e50a39 | Giorgos Verigakis | assert key in metadict |
659 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
660 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
661 | ce55f211 | Kostas Papadimitriou | |
662 | b36f78fa | Giorgos Verigakis | meta, created = VirtualMachineMetadata.objects.get_or_create( |
663 | b36f78fa | Giorgos Verigakis | meta_key=key, |
664 | b36f78fa | Giorgos Verigakis | vm=vm) |
665 | ce55f211 | Kostas Papadimitriou | |
666 | d8e50a39 | Giorgos Verigakis | meta.meta_value = metadict[key] |
667 | d8e50a39 | Giorgos Verigakis | meta.save() |
668 | 5509b599 | Giorgos Verigakis | vm.save() |
669 | 62b894c0 | Giorgos Verigakis | d = {meta.meta_key: meta.meta_value} |
670 | 62b894c0 | Giorgos Verigakis | return util.render_meta(request, d, status=201) |
671 | d8e50a39 | Giorgos Verigakis | |
672 | 55cd40be | Vangelis Koukis | |
673 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
674 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
675 | d8e50a39 | Giorgos Verigakis | def delete_metadata_item(request, server_id, key): |
676 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 204
|
677 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
678 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
679 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
680 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
681 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
682 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
683 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
684 | d8e50a39 | Giorgos Verigakis | # overLimit (413),
|
685 | ce55f211 | Kostas Papadimitriou | |
686 | bf5c82dc | Christos Stavrakakis | log.info('delete_server_metadata_item %s %s', server_id, key)
|
687 | e221ade2 | Christos Stavrakakis | vm = util.get_vm(server_id, request.user_uniq, non_suspended=True)
|
688 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
689 | d8e50a39 | Giorgos Verigakis | meta.delete() |
690 | 5509b599 | Giorgos Verigakis | vm.save() |
691 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=204) |
692 | c738c935 | Giorgos Verigakis | |
693 | 55cd40be | Vangelis Koukis | |
694 | c738c935 | Giorgos Verigakis | @util.api_method('GET') |
695 | c738c935 | Giorgos Verigakis | def server_stats(request, server_id): |
696 | c738c935 | Giorgos Verigakis | # Normal Response Codes: 200
|
697 | c738c935 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
698 | c738c935 | Giorgos Verigakis | # serviceUnavailable (503),
|
699 | c738c935 | Giorgos Verigakis | # unauthorized (401),
|
700 | c738c935 | Giorgos Verigakis | # badRequest (400),
|
701 | c738c935 | Giorgos Verigakis | # itemNotFound (404),
|
702 | c738c935 | Giorgos Verigakis | # overLimit (413)
|
703 | ce55f211 | Kostas Papadimitriou | |
704 | 0c37a721 | Christos Stavrakakis | log.debug('server_stats %s', server_id)
|
705 | 4b3b8688 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user_uniq) |
706 | 924d8085 | Christos Stavrakakis | #secret = util.encrypt(vm.backend_vm_id)
|
707 | 924d8085 | Christos Stavrakakis | secret = vm.backend_vm_id # XXX disable backend id encryption
|
708 | ce55f211 | Kostas Papadimitriou | |
709 | c738c935 | Giorgos Verigakis | stats = { |
710 | c738c935 | Giorgos Verigakis | 'serverRef': vm.id,
|
711 | c738c935 | Giorgos Verigakis | 'refresh': settings.STATS_REFRESH_PERIOD,
|
712 | 5391d6b5 | Giorgos Verigakis | 'cpuBar': settings.CPU_BAR_GRAPH_URL % secret,
|
713 | 5391d6b5 | Giorgos Verigakis | 'cpuTimeSeries': settings.CPU_TIMESERIES_GRAPH_URL % secret,
|
714 | 5391d6b5 | Giorgos Verigakis | 'netBar': settings.NET_BAR_GRAPH_URL % secret,
|
715 | 5391d6b5 | Giorgos Verigakis | 'netTimeSeries': settings.NET_TIMESERIES_GRAPH_URL % secret}
|
716 | ce55f211 | Kostas Papadimitriou | |
717 | c738c935 | Giorgos Verigakis | if request.serialization == 'xml': |
718 | c738c935 | Giorgos Verigakis | data = render_to_string('server_stats.xml', stats)
|
719 | c738c935 | Giorgos Verigakis | else:
|
720 | c738c935 | Giorgos Verigakis | data = json.dumps({'stats': stats})
|
721 | c738c935 | Giorgos Verigakis | |
722 | c738c935 | Giorgos Verigakis | return HttpResponse(data, status=200) |