root / snf-cyclades-app / synnefo / api / servers.py @ 8a992938
History | View | Annotate | Download (25.4 kB)
1 | b3fd98ae | Christos Stavrakakis | # Copyright 2011-2013 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 | 07b73be0 | Kostas Papadimitriou | from django import dispatch |
35 | ccd0d474 | Giorgos Verigakis | from django.conf import settings |
36 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
37 | 4dba0480 | Christos Stavrakakis | from django.db import transaction |
38 | 7e2f9d4b | Giorgos Verigakis | from django.http import HttpResponse |
39 | 7e2f9d4b | Giorgos Verigakis | from django.template.loader import render_to_string |
40 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
41 | 7e2f9d4b | Giorgos Verigakis | |
42 | b3fd98ae | Christos Stavrakakis | from snf_django.lib import api |
43 | b3fd98ae | Christos Stavrakakis | from snf_django.lib.api import faults, utils |
44 | bd40abfa | Christos Stavrakakis | from synnefo.api import util |
45 | 0971fa71 | Markos Gogoulos | from synnefo.api.actions import server_actions |
46 | 939d71dd | Christos Stavrakakis | from synnefo.db.models import (VirtualMachine, VirtualMachineMetadata, |
47 | 939d71dd | Christos Stavrakakis | NetworkInterface) |
48 | 529178b1 | Giorgos Verigakis | from synnefo.logic.backend import create_instance, delete_instance |
49 | d8e50a39 | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
50 | ec0b5e5b | Christos Stavrakakis | from synnefo.logic.rapi import GanetiApiError |
51 | cc7c0f44 | Christos Stavrakakis | from synnefo.logic.backend_allocator import BackendAllocator |
52 | 77f45438 | Christos Stavrakakis | from synnefo import quotas |
53 | cc7c0f44 | Christos Stavrakakis | |
54 | 07b73be0 | Kostas Papadimitriou | # server creation signal
|
55 | 07b73be0 | Kostas Papadimitriou | server_created = dispatch.Signal(providing_args=["created_vm_params"])
|
56 | 9e98ba3c | Giorgos Verigakis | |
57 | bf5c82dc | Christos Stavrakakis | from logging import getLogger |
58 | b3fd98ae | Christos Stavrakakis | log = getLogger(__name__) |
59 | 7e2f9d4b | Giorgos Verigakis | |
60 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
61 | e440e835 | Christos Stavrakakis | 'synnefo.api.servers',
|
62 | 7e2f9d4b | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
63 | 7e2f9d4b | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_servers', {'detail': True}), |
64 | 7e2f9d4b | Giorgos Verigakis | (r'^/(\d+)(?:.json|.xml)?$', 'server_demux'), |
65 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/action(?:.json|.xml)?$', 'server_action'), |
66 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips(?:.json|.xml)?$', 'list_addresses'), |
67 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips/(.+?)(?:.json|.xml)?$', 'list_addresses_by_network'), |
68 | 8a992938 | Christos Stavrakakis | (r'^/(\d+)/metadata(?:.json|.xml)?$', 'metadata_demux'), |
69 | 8a992938 | Christos Stavrakakis | (r'^/(\d+)/metadata/(.+?)(?:.json|.xml)?$', 'metadata_item_demux'), |
70 | c738c935 | Giorgos Verigakis | (r'^/(\d+)/stats(?:.json|.xml)?$', 'server_stats'), |
71 | 85a634e6 | Kostas Papadimitriou | (r'^/(\d+)/diagnostics(?:.json)?$', 'get_server_diagnostics'), |
72 | 7e2f9d4b | Giorgos Verigakis | ) |
73 | 7e2f9d4b | Giorgos Verigakis | |
74 | 7e2f9d4b | Giorgos Verigakis | |
75 | 7e2f9d4b | Giorgos Verigakis | def demux(request): |
76 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
77 | 7e2f9d4b | Giorgos Verigakis | return list_servers(request)
|
78 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'POST': |
79 | 7e2f9d4b | Giorgos Verigakis | return create_server(request)
|
80 | 7e2f9d4b | Giorgos Verigakis | else:
|
81 | b3fd98ae | Christos Stavrakakis | return api.method_not_allowed(request)
|
82 | 7e2f9d4b | Giorgos Verigakis | |
83 | 55cd40be | Vangelis Koukis | |
84 | 7e2f9d4b | Giorgos Verigakis | def server_demux(request, server_id): |
85 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
86 | 7e2f9d4b | Giorgos Verigakis | return get_server_details(request, server_id)
|
87 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'PUT': |
88 | 7e2f9d4b | Giorgos Verigakis | return update_server_name(request, server_id)
|
89 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'DELETE': |
90 | 7e2f9d4b | Giorgos Verigakis | return delete_server(request, server_id)
|
91 | 7e2f9d4b | Giorgos Verigakis | else:
|
92 | b3fd98ae | Christos Stavrakakis | return api.method_not_allowed(request)
|
93 | d8e50a39 | Giorgos Verigakis | |
94 | 55cd40be | Vangelis Koukis | |
95 | d8e50a39 | Giorgos Verigakis | def metadata_demux(request, server_id): |
96 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
97 | d8e50a39 | Giorgos Verigakis | return list_metadata(request, server_id)
|
98 | d8e50a39 | Giorgos Verigakis | elif request.method == 'POST': |
99 | d8e50a39 | Giorgos Verigakis | return update_metadata(request, server_id)
|
100 | d8e50a39 | Giorgos Verigakis | else:
|
101 | b3fd98ae | Christos Stavrakakis | return api.method_not_allowed(request)
|
102 | d8e50a39 | Giorgos Verigakis | |
103 | 55cd40be | Vangelis Koukis | |
104 | d8e50a39 | Giorgos Verigakis | def metadata_item_demux(request, server_id, key): |
105 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
106 | d8e50a39 | Giorgos Verigakis | return get_metadata_item(request, server_id, key)
|
107 | d8e50a39 | Giorgos Verigakis | elif request.method == 'PUT': |
108 | d8e50a39 | Giorgos Verigakis | return create_metadata_item(request, server_id, key)
|
109 | d8e50a39 | Giorgos Verigakis | elif request.method == 'DELETE': |
110 | d8e50a39 | Giorgos Verigakis | return delete_metadata_item(request, server_id, key)
|
111 | d8e50a39 | Giorgos Verigakis | else:
|
112 | b3fd98ae | Christos Stavrakakis | return api.method_not_allowed(request)
|
113 | 7e2f9d4b | Giorgos Verigakis | |
114 | 08b079e2 | Stavros Sachtouris | |
115 | 7fede91e | Christos Stavrakakis | def nic_to_dict(nic): |
116 | 7fede91e | Christos Stavrakakis | d = {'id': util.construct_nic_id(nic),
|
117 | 7fede91e | Christos Stavrakakis | 'network_id': str(nic.network.id), |
118 | 7fede91e | Christos Stavrakakis | 'mac_address': nic.mac,
|
119 | 7fede91e | Christos Stavrakakis | 'ipv4': nic.ipv4 if nic.ipv4 else None, |
120 | 7fede91e | Christos Stavrakakis | 'ipv6': nic.ipv6 if nic.ipv6 else None} |
121 | 47c66641 | Dimitris Aragiorgis | |
122 | 207b70d5 | Giorgos Verigakis | if nic.firewall_profile:
|
123 | 207b70d5 | Giorgos Verigakis | d['firewallProfile'] = nic.firewall_profile
|
124 | d44c236b | Giorgos Verigakis | return d
|
125 | b016b476 | Giorgos Verigakis | |
126 | 55cd40be | Vangelis Koukis | |
127 | d8e50a39 | Giorgos Verigakis | def vm_to_dict(vm, detail=False): |
128 | d8e50a39 | Giorgos Verigakis | d = dict(id=vm.id, name=vm.name)
|
129 | 7e2f9d4b | Giorgos Verigakis | if detail:
|
130 | d8e50a39 | Giorgos Verigakis | d['status'] = get_rsapi_state(vm)
|
131 | 19da4325 | Vangelis Koukis | d['progress'] = 100 if get_rsapi_state(vm) == 'ACTIVE' \ |
132 | e440e835 | Christos Stavrakakis | else vm.buildpercentage
|
133 | d8e50a39 | Giorgos Verigakis | d['hostId'] = vm.hostid
|
134 | b3fd98ae | Christos Stavrakakis | d['updated'] = utils.isoformat(vm.updated)
|
135 | b3fd98ae | Christos Stavrakakis | d['created'] = utils.isoformat(vm.created)
|
136 | d8e50a39 | Giorgos Verigakis | d['flavorRef'] = vm.flavor.id
|
137 | 936afb7b | Giorgos Verigakis | d['imageRef'] = vm.imageid
|
138 | e221ade2 | Christos Stavrakakis | d['suspended'] = vm.suspended
|
139 | ce55f211 | Kostas Papadimitriou | |
140 | 7cc3c7d9 | Giorgos Verigakis | metadata = dict((m.meta_key, m.meta_value) for m in vm.metadata.all()) |
141 | 7e2f9d4b | Giorgos Verigakis | if metadata:
|
142 | b9a77976 | Giorgos Verigakis | d['metadata'] = {'values': metadata} |
143 | aa197ee4 | Vangelis Koukis | |
144 | 939d71dd | Christos Stavrakakis | vm_nics = vm.nics.filter(state="ACTIVE").order_by("index") |
145 | 939d71dd | Christos Stavrakakis | attachments = map(nic_to_dict, vm_nics)
|
146 | d3e3ad5d | Christos Stavrakakis | d['attachments'] = {'values': attachments} |
147 | 85a634e6 | Kostas Papadimitriou | |
148 | 85a634e6 | Kostas Papadimitriou | # include the latest vm diagnostic, if set
|
149 | 85a634e6 | Kostas Papadimitriou | diagnostic = vm.get_last_diagnostic() |
150 | 85a634e6 | Kostas Papadimitriou | if diagnostic:
|
151 | 85a634e6 | Kostas Papadimitriou | d['diagnostics'] = diagnostics_to_dict([diagnostic])
|
152 | 85a634e6 | Kostas Papadimitriou | |
153 | 7e2f9d4b | Giorgos Verigakis | return d
|
154 | 7e2f9d4b | Giorgos Verigakis | |
155 | d8e50a39 | Giorgos Verigakis | |
156 | 85a634e6 | Kostas Papadimitriou | def diagnostics_to_dict(diagnostics): |
157 | 85a634e6 | Kostas Papadimitriou | """
|
158 | 85a634e6 | Kostas Papadimitriou | Extract api data from diagnostics QuerySet.
|
159 | 85a634e6 | Kostas Papadimitriou | """
|
160 | 85a634e6 | Kostas Papadimitriou | entries = list()
|
161 | 85a634e6 | Kostas Papadimitriou | |
162 | 85a634e6 | Kostas Papadimitriou | for diagnostic in diagnostics: |
163 | 85a634e6 | Kostas Papadimitriou | # format source date if set
|
164 | 85a634e6 | Kostas Papadimitriou | formatted_source_date = None
|
165 | 85a634e6 | Kostas Papadimitriou | if diagnostic.source_date:
|
166 | b3fd98ae | Christos Stavrakakis | formatted_source_date = utils.isoformat(diagnostic.source_date) |
167 | 85a634e6 | Kostas Papadimitriou | |
168 | 85a634e6 | Kostas Papadimitriou | entry = { |
169 | 85a634e6 | Kostas Papadimitriou | 'source': diagnostic.source,
|
170 | b3fd98ae | Christos Stavrakakis | 'created': utils.isoformat(diagnostic.created),
|
171 | 85a634e6 | Kostas Papadimitriou | 'message': diagnostic.message,
|
172 | 85a634e6 | Kostas Papadimitriou | 'details': diagnostic.details,
|
173 | 85a634e6 | Kostas Papadimitriou | 'level': diagnostic.level,
|
174 | 85a634e6 | Kostas Papadimitriou | } |
175 | 85a634e6 | Kostas Papadimitriou | |
176 | 85a634e6 | Kostas Papadimitriou | if formatted_source_date:
|
177 | 85a634e6 | Kostas Papadimitriou | entry['source_date'] = formatted_source_date
|
178 | 85a634e6 | Kostas Papadimitriou | |
179 | 85a634e6 | Kostas Papadimitriou | entries.append(entry) |
180 | 85a634e6 | Kostas Papadimitriou | |
181 | 85a634e6 | Kostas Papadimitriou | return entries
|
182 | 85a634e6 | Kostas Papadimitriou | |
183 | 85a634e6 | Kostas Papadimitriou | |
184 | d8e50a39 | Giorgos Verigakis | def render_server(request, server, status=200): |
185 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
186 | b36f78fa | Giorgos Verigakis | data = render_to_string('server.xml', {
|
187 | b36f78fa | Giorgos Verigakis | 'server': server,
|
188 | b36f78fa | Giorgos Verigakis | 'is_root': True}) |
189 | 7e2f9d4b | Giorgos Verigakis | else:
|
190 | d8e50a39 | Giorgos Verigakis | data = json.dumps({'server': server})
|
191 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=status)
|
192 | aa197ee4 | Vangelis Koukis | |
193 | 7e2f9d4b | Giorgos Verigakis | |
194 | 85a634e6 | Kostas Papadimitriou | def render_diagnostics(request, diagnostics_dict, status=200): |
195 | 85a634e6 | Kostas Papadimitriou | """
|
196 | 85a634e6 | Kostas Papadimitriou | Render diagnostics dictionary to json response.
|
197 | 85a634e6 | Kostas Papadimitriou | """
|
198 | 85a634e6 | Kostas Papadimitriou | return HttpResponse(json.dumps(diagnostics_dict), status=status)
|
199 | 85a634e6 | Kostas Papadimitriou | |
200 | 85a634e6 | Kostas Papadimitriou | |
201 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
202 | 85a634e6 | Kostas Papadimitriou | def get_server_diagnostics(request, server_id): |
203 | 85a634e6 | Kostas Papadimitriou | """
|
204 | 85a634e6 | Kostas Papadimitriou | Virtual machine diagnostics api view.
|
205 | 85a634e6 | Kostas Papadimitriou | """
|
206 | 85a634e6 | Kostas Papadimitriou | log.debug('server_diagnostics %s', server_id)
|
207 | 85a634e6 | Kostas Papadimitriou | vm = util.get_vm(server_id, request.user_uniq) |
208 | 85a634e6 | Kostas Papadimitriou | diagnostics = diagnostics_to_dict(vm.diagnostics.all()) |
209 | 85a634e6 | Kostas Papadimitriou | return render_diagnostics(request, diagnostics)
|
210 | 85a634e6 | Kostas Papadimitriou | |
211 | 85a634e6 | Kostas Papadimitriou | |
212 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
213 | 7e2f9d4b | Giorgos Verigakis | def list_servers(request, detail=False): |
214 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
215 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
216 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
217 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
218 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
219 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
220 | ce55f211 | Kostas Papadimitriou | |
221 | 0c37a721 | Christos Stavrakakis | log.debug('list_servers detail=%s', detail)
|
222 | e524ed5f | Kostas Papadimitriou | user_vms = VirtualMachine.objects.filter(userid=request.user_uniq) |
223 | ce55f211 | Kostas Papadimitriou | |
224 | b3fd98ae | Christos Stavrakakis | since = utils.isoparse(request.GET.get('changes-since'))
|
225 | 85a634e6 | Kostas Papadimitriou | |
226 | d8e50a39 | Giorgos Verigakis | if since:
|
227 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(updated__gte=since) |
228 | d8e50a39 | Giorgos Verigakis | if not user_vms: |
229 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
230 | e524ed5f | Kostas Papadimitriou | else:
|
231 | 1d7c75e4 | Kostas Papadimitriou | user_vms = user_vms.filter(deleted=False)
|
232 | ce55f211 | Kostas Papadimitriou | |
233 | e440e835 | Christos Stavrakakis | servers = [vm_to_dict(server, detail) |
234 | cd2b0bf5 | Christos Stavrakakis | for server in user_vms.order_by('id')] |
235 | aa197ee4 | Vangelis Koukis | |
236 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
237 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_servers.xml', {
|
238 | b36f78fa | Giorgos Verigakis | 'servers': servers,
|
239 | b36f78fa | Giorgos Verigakis | 'detail': detail})
|
240 | 7e2f9d4b | Giorgos Verigakis | else:
|
241 | c36934a7 | Giorgos Verigakis | data = json.dumps({'servers': {'values': servers}}) |
242 | aa197ee4 | Vangelis Koukis | |
243 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
244 | 7e2f9d4b | Giorgos Verigakis | |
245 | 55cd40be | Vangelis Koukis | |
246 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='POST', user_required=True, logger=log) |
247 | 2509ce17 | Christos Stavrakakis | def create_server(request): |
248 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Code: 202
|
249 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
250 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
|
251 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
|
252 | 7e2f9d4b | Giorgos Verigakis | # badMediaType(415),
|
253 | 7e2f9d4b | Giorgos Verigakis | # itemNotFound (404),
|
254 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
|
255 | 7e2f9d4b | Giorgos Verigakis | # serverCapacityUnavailable (503),
|
256 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
|
257 | bcd80cd9 | Christos Stavrakakis | req = utils.get_request_dict(request) |
258 | bcd80cd9 | Christos Stavrakakis | log.info('create_server %s', req)
|
259 | bcd80cd9 | Christos Stavrakakis | user_id = request.user_uniq |
260 | bcd80cd9 | Christos Stavrakakis | |
261 | 7e2f9d4b | Giorgos Verigakis | try:
|
262 | bcd80cd9 | Christos Stavrakakis | server = req['server']
|
263 | bcd80cd9 | Christos Stavrakakis | name = server['name']
|
264 | bcd80cd9 | Christos Stavrakakis | metadata = server.get('metadata', {})
|
265 | bcd80cd9 | Christos Stavrakakis | assert isinstance(metadata, dict) |
266 | bcd80cd9 | Christos Stavrakakis | image_id = server['imageRef']
|
267 | bcd80cd9 | Christos Stavrakakis | flavor_id = server['flavorRef']
|
268 | bcd80cd9 | Christos Stavrakakis | personality = server.get('personality', [])
|
269 | bcd80cd9 | Christos Stavrakakis | assert isinstance(personality, list) |
270 | bcd80cd9 | Christos Stavrakakis | except (KeyError, AssertionError): |
271 | bcd80cd9 | Christos Stavrakakis | raise faults.BadRequest("Malformed request") |
272 | bcd80cd9 | Christos Stavrakakis | |
273 | bcd80cd9 | Christos Stavrakakis | # Verify that personalities are well-formed
|
274 | bcd80cd9 | Christos Stavrakakis | util.verify_personality(personality) |
275 | bcd80cd9 | Christos Stavrakakis | # Get image information
|
276 | bcd80cd9 | Christos Stavrakakis | image = util.get_image_dict(image_id, user_id) |
277 | bcd80cd9 | Christos Stavrakakis | # Get flavor (ensure it is active)
|
278 | bcd80cd9 | Christos Stavrakakis | flavor = util.get_flavor(flavor_id, include_deleted=False)
|
279 | bcd80cd9 | Christos Stavrakakis | # Generate password
|
280 | bcd80cd9 | Christos Stavrakakis | password = util.random_password() |
281 | bcd80cd9 | Christos Stavrakakis | |
282 | bcd80cd9 | Christos Stavrakakis | vm = do_create_server(user_id, name, password, flavor, image, |
283 | bcd80cd9 | Christos Stavrakakis | metadata=metadata, personality=personality) |
284 | bcd80cd9 | Christos Stavrakakis | |
285 | bcd80cd9 | Christos Stavrakakis | server = vm_to_dict(vm, detail=True)
|
286 | bcd80cd9 | Christos Stavrakakis | server['status'] = 'BUILD' |
287 | bcd80cd9 | Christos Stavrakakis | server['adminPass'] = password
|
288 | bcd80cd9 | Christos Stavrakakis | |
289 | bcd80cd9 | Christos Stavrakakis | response = render_server(request, server, status=202)
|
290 | 4b8e03e5 | Christos Stavrakakis | |
291 | bcd80cd9 | Christos Stavrakakis | return response
|
292 | bcd80cd9 | Christos Stavrakakis | |
293 | bcd80cd9 | Christos Stavrakakis | |
294 | bcd80cd9 | Christos Stavrakakis | @transaction.commit_manually
|
295 | bcd80cd9 | Christos Stavrakakis | def do_create_server(userid, name, password, flavor, image, metadata={}, |
296 | bcd80cd9 | Christos Stavrakakis | personality=[], network=None, backend=None): |
297 | bcd80cd9 | Christos Stavrakakis | if backend is None: |
298 | bcd80cd9 | Christos Stavrakakis | # Allocate backend to host the server. Commit after allocation to
|
299 | bcd80cd9 | Christos Stavrakakis | # release the locks hold by the backend allocator.
|
300 | fc443bcd | Giorgos Verigakis | try:
|
301 | bcd80cd9 | Christos Stavrakakis | backend_allocator = BackendAllocator() |
302 | bcd80cd9 | Christos Stavrakakis | backend = backend_allocator.allocate(userid, flavor) |
303 | bcd80cd9 | Christos Stavrakakis | if backend is None: |
304 | bcd80cd9 | Christos Stavrakakis | log.error("No available backend for VM with flavor %s", flavor)
|
305 | bcd80cd9 | Christos Stavrakakis | raise faults.ServiceUnavailable("No available backends") |
306 | bcd80cd9 | Christos Stavrakakis | except:
|
307 | bcd80cd9 | Christos Stavrakakis | transaction.rollback() |
308 | bcd80cd9 | Christos Stavrakakis | raise
|
309 | bcd80cd9 | Christos Stavrakakis | else:
|
310 | bcd80cd9 | Christos Stavrakakis | transaction.commit() |
311 | ce55f211 | Kostas Papadimitriou | |
312 | 482c6454 | Christos Stavrakakis | # Fix flavor for archipelago
|
313 | 482c6454 | Christos Stavrakakis | disk_template, provider = util.get_flavor_provider(flavor) |
314 | 482c6454 | Christos Stavrakakis | if provider:
|
315 | 482c6454 | Christos Stavrakakis | flavor.disk_template = disk_template |
316 | 482c6454 | Christos Stavrakakis | flavor.disk_provider = provider |
317 | 482c6454 | Christos Stavrakakis | flavor.disk_origin = None
|
318 | 482c6454 | Christos Stavrakakis | if provider == 'vlmc': |
319 | 482c6454 | Christos Stavrakakis | flavor.disk_origin = image['checksum']
|
320 | 482c6454 | Christos Stavrakakis | image['backend_id'] = 'null' |
321 | 482c6454 | Christos Stavrakakis | else:
|
322 | 482c6454 | Christos Stavrakakis | flavor.disk_provider = None
|
323 | 482c6454 | Christos Stavrakakis | |
324 | 4b8e03e5 | Christos Stavrakakis | try:
|
325 | bcd80cd9 | Christos Stavrakakis | if network is None: |
326 | bcd80cd9 | Christos Stavrakakis | # Allocate IP from public network
|
327 | bcd80cd9 | Christos Stavrakakis | (network, address) = util.get_public_ip(backend) |
328 | bcd80cd9 | Christos Stavrakakis | nic = {'ip': address, 'network': network.backend_id} |
329 | bcd80cd9 | Christos Stavrakakis | else:
|
330 | bcd80cd9 | Christos Stavrakakis | address = util.get_network_free_address(network) |
331 | 501053a1 | Christos Stavrakakis | |
332 | 4b8e03e5 | Christos Stavrakakis | # We must save the VM instance now, so that it gets a valid
|
333 | 4b8e03e5 | Christos Stavrakakis | # vm.backend_vm_id.
|
334 | 4b8e03e5 | Christos Stavrakakis | vm = VirtualMachine.objects.create( |
335 | 4b8e03e5 | Christos Stavrakakis | name=name, |
336 | 4b8e03e5 | Christos Stavrakakis | backend=backend, |
337 | bcd80cd9 | Christos Stavrakakis | userid=userid, |
338 | bcd80cd9 | Christos Stavrakakis | imageid=image["id"],
|
339 | 7f2dbcad | Christos Stavrakakis | flavor=flavor, |
340 | 2509ce17 | Christos Stavrakakis | action="CREATE")
|
341 | 0c37a721 | Christos Stavrakakis | |
342 | 939d71dd | Christos Stavrakakis | # Create VM's public NIC. Do not wait notification form ganeti hooks to
|
343 | 939d71dd | Christos Stavrakakis | # create this NIC, because if the hooks never run (e.g. building error)
|
344 | 939d71dd | Christos Stavrakakis | # the VM's public IP address will never be released!
|
345 | 939d71dd | Christos Stavrakakis | NetworkInterface.objects.create(machine=vm, network=network, index=0,
|
346 | fa8c2506 | Christos Stavrakakis | ipv4=address, state="BUILDING")
|
347 | 939d71dd | Christos Stavrakakis | |
348 | 482c6454 | Christos Stavrakakis | log.info("Created entry in DB for VM '%s'", vm)
|
349 | 79b7dbb7 | Christos Stavrakakis | |
350 | a9e5e76a | Kostas Papadimitriou | # dispatch server created signal
|
351 | a9e5e76a | Kostas Papadimitriou | server_created.send(sender=vm, created_vm_params={ |
352 | 2a599282 | Christos Stavrakakis | 'img_id': image['backend_id'], |
353 | 79b7dbb7 | Christos Stavrakakis | 'img_passwd': password,
|
354 | 79b7dbb7 | Christos Stavrakakis | 'img_format': str(image['format']), |
355 | 97f9c50c | root | 'img_personality': json.dumps(personality),
|
356 | 97f9c50c | root | 'img_properties': json.dumps(image['metadata']), |
357 | a9e5e76a | Kostas Papadimitriou | }) |
358 | 027e437a | Kostas Papadimitriou | |
359 | 482c6454 | Christos Stavrakakis | # Also we must create the VM metadata in the same transaction.
|
360 | 4b8e03e5 | Christos Stavrakakis | for key, val in metadata.items(): |
361 | 4b8e03e5 | Christos Stavrakakis | VirtualMachineMetadata.objects.create( |
362 | 4b8e03e5 | Christos Stavrakakis | meta_key=key, |
363 | 4b8e03e5 | Christos Stavrakakis | meta_value=val, |
364 | 4b8e03e5 | Christos Stavrakakis | vm=vm) |
365 | 2509ce17 | Christos Stavrakakis | # Issue commission to Quotaholder and accept it since at the end of
|
366 | a5781130 | Christos Stavrakakis | # this transaction the VirtualMachine object will be created in the DB.
|
367 | 2509ce17 | Christos Stavrakakis | # Note: the following call does a commit!
|
368 | 2509ce17 | Christos Stavrakakis | quotas.issue_and_accept_commission(vm) |
369 | 4b8e03e5 | Christos Stavrakakis | except:
|
370 | 4b8e03e5 | Christos Stavrakakis | transaction.rollback() |
371 | 4b8e03e5 | Christos Stavrakakis | raise
|
372 | 4b8e03e5 | Christos Stavrakakis | else:
|
373 | 4b8e03e5 | Christos Stavrakakis | transaction.commit() |
374 | adc46059 | Christos Stavrakakis | |
375 | 482c6454 | Christos Stavrakakis | try:
|
376 | 482c6454 | Christos Stavrakakis | jobID = create_instance(vm, nic, flavor, image) |
377 | 482c6454 | Christos Stavrakakis | # At this point the job is enqueued in the Ganeti backend
|
378 | 482c6454 | Christos Stavrakakis | vm.backendjobid = jobID |
379 | 482c6454 | Christos Stavrakakis | vm.save() |
380 | 482c6454 | Christos Stavrakakis | transaction.commit() |
381 | 482c6454 | Christos Stavrakakis | log.info("User %s created VM %s, NIC %s, Backend %s, JobID %s",
|
382 | bcd80cd9 | Christos Stavrakakis | userid, vm, nic, backend, str(jobID))
|
383 | 482c6454 | Christos Stavrakakis | except GanetiApiError as e: |
384 | 7907af91 | Christos Stavrakakis | log.exception("Can not communicate to backend %s: %s.",
|
385 | 7907af91 | Christos Stavrakakis | backend, e) |
386 | 7907af91 | Christos Stavrakakis | # Failed while enqueuing OP_INSTANCE_CREATE to backend. Restore
|
387 | 7907af91 | Christos Stavrakakis | # already reserved quotas by issuing a negative commission
|
388 | 7907af91 | Christos Stavrakakis | vm.operstate = "ERROR"
|
389 | 7907af91 | Christos Stavrakakis | vm.backendlogmsg = "Can not communicate to backend."
|
390 | 7907af91 | Christos Stavrakakis | vm.deleted = True
|
391 | 7907af91 | Christos Stavrakakis | vm.save() |
392 | 7907af91 | Christos Stavrakakis | quotas.issue_and_accept_commission(vm, delete=True)
|
393 | 482c6454 | Christos Stavrakakis | raise
|
394 | 482c6454 | Christos Stavrakakis | except:
|
395 | 482c6454 | Christos Stavrakakis | transaction.rollback() |
396 | 482c6454 | Christos Stavrakakis | raise
|
397 | 482c6454 | Christos Stavrakakis | |
398 | bcd80cd9 | Christos Stavrakakis | return vm
|
399 | 7e2f9d4b | Giorgos Verigakis | |
400 | 55cd40be | Vangelis Koukis | |
401 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='PUT', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | req = utils.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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='DELETE', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='POST', user_required=True, logger=log) |
470 | b016b476 | Giorgos Verigakis | def server_action(request, server_id): |
471 | b3fd98ae | Christos Stavrakakis | req = utils.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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='POST', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | req = utils.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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='PUT', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | req = utils.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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='DELETE', user_required=True, logger=log) |
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 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
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) |