# Copyright 2012 Nebula, Inc. # Copyright 2014 IBM Corp. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import datetime from nova.tests import fixtures from nova.tests.functional.api_sample_tests import api_sample_base from nova.tests.functional.api_sample_tests import test_servers from nova.tests.unit.api.openstack import fakes class SnapshotsSampleJsonTests(api_sample_base.ApiSampleTestBaseV21): sample_dir = "os-volumes" create_subs = { 'snapshot_name': 'snap-001', 'description': 'Daily backup', 'volume_id': '521752a6-acf6-4b2d-bc7a-119f9148cd8c' } def setUp(self): super(SnapshotsSampleJsonTests, self).setUp() self.stub_out("nova.volume.cinder.API.get_all_snapshots", fakes.stub_snapshot_get_all) self.stub_out("nova.volume.cinder.API.get_snapshot", fakes.stub_snapshot_get) def _create_snapshot(self): self.stub_out("nova.volume.cinder.API.create_snapshot", fakes.stub_snapshot_create) response = self._do_post("os-snapshots", "snapshot-create-req", self.create_subs) return response def test_snapshots_create(self): response = self._create_snapshot() self._verify_response("snapshot-create-resp", self.create_subs, response, 200) def test_snapshots_delete(self): self.stub_out("nova.volume.cinder.API.delete_snapshot", fakes.stub_snapshot_delete) self._create_snapshot() response = self._do_delete('os-snapshots/100') self.assertEqual(202, response.status_code) self.assertEqual('', response.text) def test_snapshots_detail(self): response = self._do_get('os-snapshots/detail') self._verify_response('snapshots-detail-resp', {}, response, 200) def test_snapshots_list(self): response = self._do_get('os-snapshots') self._verify_response('snapshots-list-resp', {}, response, 200) def test_snapshots_show(self): response = self._do_get('os-snapshots/100') subs = { 'snapshot_name': 'Default name', 'description': 'Default description' } self._verify_response('snapshots-show-resp', subs, response, 200) def _get_volume_id(): return 'a26887c6-c47b-4654-abb5-dfadf7d3f803' def _stub_volume(id, displayname="Volume Name", displaydesc="Volume Description", size=100): volume = { 'id': id, 'size': size, 'availability_zone': 'zone1:host1', 'status': 'in-use', 'attach_status': 'attached', 'name': 'vol name', 'display_name': displayname, 'display_description': displaydesc, 'created_at': datetime.datetime(2008, 12, 1, 11, 1, 55), 'snapshot_id': None, 'volume_type_id': 'fakevoltype', 'volume_metadata': [], 'volume_type': {'name': 'Backup'}, 'multiattach': False, 'attachments': {'3912f2b4-c5ba-4aec-9165-872876fe202e': {'mountpoint': '/', 'attachment_id': 'a26887c6-c47b-4654-abb5-dfadf7d3f803' } } } return volume def _stub_volume_get(stub_self, context, volume_id): return _stub_volume(volume_id) def _stub_volume_delete(stub_self, context, *args, **param): pass def _stub_volume_get_all(stub_self, context, search_opts=None): id = _get_volume_id() return [_stub_volume(id)] def _stub_volume_create(stub_self, context, size, name, description, snapshot, **param): id = _get_volume_id() return _stub_volume(id) class VolumesSampleJsonTest(test_servers.ServersSampleBase): sample_dir = "os-volumes" def setUp(self): super(VolumesSampleJsonTest, self).setUp() fakes.stub_out_networking(self) self.stub_out("nova.volume.cinder.API.delete", _stub_volume_delete) self.stub_out("nova.volume.cinder.API.get", _stub_volume_get) self.stub_out("nova.volume.cinder.API.get_all", _stub_volume_get_all) def _post_volume(self): subs_req = { 'volume_name': "Volume Name", 'volume_desc': "Volume Description", } self.stub_out("nova.volume.cinder.API.create", _stub_volume_create) response = self._do_post('os-volumes', 'os-volumes-post-req', subs_req) self._verify_response('os-volumes-post-resp', subs_req, response, 200) def test_volumes_show(self): subs = { 'volume_name': "Volume Name", 'volume_desc': "Volume Description", } vol_id = _get_volume_id() response = self._do_get('os-volumes/%s' % vol_id) self._verify_response('os-volumes-get-resp', subs, response, 200) def test_volumes_index(self): subs = { 'volume_name': "Volume Name", 'volume_desc': "Volume Description", } response = self._do_get('os-volumes') self._verify_response('os-volumes-index-resp', subs, response, 200) def test_volumes_detail(self): # For now, index and detail are the same. # See the volumes api subs = { 'volume_name': "Volume Name", 'volume_desc': "Volume Description", } response = self._do_get('os-volumes/detail') self._verify_response('os-volumes-detail-resp', subs, response, 200) def test_volumes_create(self): self._post_volume() def test_volumes_delete(self): self._post_volume() vol_id = _get_volume_id() response = self._do_delete('os-volumes/%s' % vol_id) self.assertEqual(202, response.status_code) self.assertEqual('', response.text) class VolumeAttachmentsSample(test_servers.ServersSampleBase): # The 'os_compute_api:os-volumes-attachments:swap' policy is admin-only ADMIN_API = True sample_dir = "os-volumes" OLD_VOLUME_ID = fixtures.CinderFixture.SWAP_OLD_VOL NEW_VOLUME_ID = fixtures.CinderFixture.SWAP_NEW_VOL def setUp(self): super(VolumeAttachmentsSample, self).setUp() self.cinder = self.useFixture(fixtures.CinderFixture(self)) self.server_id = self._post_server() def _get_vol_attachment_subs(self, subs): """Allows subclasses to override/supplement request/response subs""" return subs def test_attach_volume_to_server(self): subs = { 'volume_id': self.OLD_VOLUME_ID, 'device': '/dev/sdb' } subs = self._get_vol_attachment_subs(subs) response = self._do_post('servers/%s/os-volume_attachments' % self.server_id, 'attach-volume-to-server-req', subs) self._verify_response('attach-volume-to-server-resp', subs, response, 200) return subs def test_list_volume_attachments(self): subs = self.test_attach_volume_to_server() # Attach another volume to the server so the response has multiple # which is more interesting since it's a list of dicts. body = { 'volumeAttachment': { 'volumeId': self.NEW_VOLUME_ID } } self.api.post_server_volume(self.server_id, body) response = self._do_get('servers/%s/os-volume_attachments' % self.server_id) subs['volume_id2'] = self.NEW_VOLUME_ID self._verify_response('list-volume-attachments-resp', subs, response, 200) def test_volume_attachment_detail(self): subs = self.test_attach_volume_to_server() response = self._do_get('servers/%s/os-volume_attachments/%s' % (self.server_id, subs['volume_id'])) self._verify_response('volume-attachment-detail-resp', subs, response, 200) def test_volume_attachment_delete(self): subs = self.test_attach_volume_to_server() response = self._do_delete('servers/%s/os-volume_attachments/%s' % (self.server_id, subs['volume_id'])) self.assertEqual(202, response.status_code) self.assertEqual('', response.text) def test_volume_attachment_update(self): subs = self.test_attach_volume_to_server() subs['new_volume_id'] = self.NEW_VOLUME_ID response = self._do_put('servers/%s/os-volume_attachments/%s' % (self.server_id, subs['volume_id']), 'update-volume-req', subs) self.assertEqual(202, response.status_code) self.assertEqual('', response.text) class VolumeAttachmentsSampleV249(VolumeAttachmentsSample): sample_dir = "os-volumes" microversion = '2.49' scenarios = [('v2_49', {'api_major_version': 'v2.1'})] def setUp(self): super(VolumeAttachmentsSampleV249, self).setUp() # Stub out ComputeManager._delete_disk_metadata since the fake virt # driver does not actually update the instance.device_metadata.devices # list with the tagged bdm disk device metadata. self.stub_out('nova.compute.manager.ComputeManager.' '_delete_disk_metadata', lambda *a, **kw: None) def _get_vol_attachment_subs(self, subs): return dict(subs, tag='foo') class VolumeAttachmentsSampleV270(VolumeAttachmentsSampleV249): """2.70 adds the "tag" parameter to the response body""" microversion = '2.70' scenarios = [('v2_70', {'api_major_version': 'v2.1'})] class VolumeAttachmentsSampleV279(VolumeAttachmentsSampleV270): """Microversion 2.79 adds the "delete_on_termination" parameter to the request and response body. """ microversion = '2.79' scenarios = [('v2_79', {'api_major_version': 'v2.1'})] class UpdateVolumeAttachmentsSampleV285(VolumeAttachmentsSampleV279): """Microversion 2.85 adds the ``PUT /servers/{server_id}/os-volume_attachments/{volume_id}`` support for specifying ``delete_on_termination`` field in the request body to re-config the attached volume whether to delete when the instance is deleted. """ microversion = '2.85' scenarios = [('v2_85', {'api_major_version': 'v2.1'})] def test_volume_attachment_update(self): subs = self.test_attach_volume_to_server() attached_volume_id = subs['volume_id'] subs['server_id'] = self.server_id response = self._do_put('servers/%s/os-volume_attachments/%s' % (self.server_id, attached_volume_id), 'update-volume-attachment-delete-flag-req', subs) self.assertEqual(202, response.status_code) self.assertEqual('', response.text) # Make sure the attached volume was changed attachments = self.api.api_get( '/servers/%s/os-volume_attachments' % self.server_id).body[ 'volumeAttachments'] self.assertEqual(1, len(attachments)) self.assertEqual(self.server_id, attachments[0]['serverId']) self.assertTrue(attachments[0]['delete_on_termination']) class VolumeAttachmentsSampleV289(UpdateVolumeAttachmentsSampleV285): """Microversion 2.89 adds the "attachment_id" parameter to the response body of show and list. """ microversion = '2.89' scenarios = [('v2_89', {'api_major_version': 'v2.1'})]