# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright (c) 2011 X.commerce, a business unit of eBay Inc. # Copyright 2010 United States Government as represented by the # Administrator of the National Aeronautics and Space Administration. # All Rights Reserved. # # 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 base64 import copy import datetime import functools import os import string import tempfile from nova.api.ec2 import cloud from nova.api.ec2 import ec2utils from nova.api.ec2 import inst_state from nova.compute import api as compute_api from nova.compute import power_state from nova.compute import utils as compute_utils from nova.compute import vm_states from nova import context from nova import db from nova import exception from nova import flags from nova.image import fake from nova.image import s3 from nova import log as logging from nova import rpc from nova import test from nova import utils LOG = logging.getLogger(__name__) FLAGS = flags.FLAGS def get_fake_cache(): def _ip(ip, fixed=True, floats=None): ip_dict = {'address': ip, 'type': 'fixed'} if not fixed: ip_dict['type'] = 'floating' if fixed and floats: ip_dict['floating_ips'] = [_ip(f, fixed=False) for f in floats] return ip_dict info = [{'address': 'aa:bb:cc:dd:ee:ff', 'id': 1, 'network': {'bridge': 'br0', 'id': 1, 'label': 'private', 'subnets': [{'cidr': '192.168.0.0/24', 'ips': [_ip('192.168.0.3', floats=['1.2.3.4', '5.6.7.8']), _ip('192.168.0.4')]}]}}] if FLAGS.use_ipv6: ipv6_addr = 'fe80:b33f::a8bb:ccff:fedd:eeff' info[0]['network']['subnets'].append({'cidr': 'fe80:b33f::/64', 'ips': [_ip(ipv6_addr)]}) return info def get_instances_with_cached_ips(orig_func, *args, **kwargs): """Kludge the cache into instance(s) without having to create DB entries """ instances = orig_func(*args, **kwargs) if isinstance(instances, list): for instance in instances: instance['info_cache'] = {'network_info': get_fake_cache()} else: instances['info_cache'] = {'network_info': get_fake_cache()} return instances class CloudTestCase(test.TestCase): def setUp(self): super(CloudTestCase, self).setUp() self.flags(connection_type='fake', stub_network=True) def dumb(*args, **kwargs): pass self.stubs.Set(compute_utils, 'notify_about_instance_usage', dumb) # set up our cloud self.cloud = cloud.CloudController() self.flags(compute_scheduler_driver='nova.scheduler.' 'chance.ChanceScheduler') # set up services self.compute = self.start_service('compute') self.scheduler = self.start_service('scheduler') self.network = self.start_service('network') self.volume = self.start_service('volume') self.user_id = 'fake' self.project_id = 'fake' self.context = context.RequestContext(self.user_id, self.project_id, is_admin=True) def fake_show(meh, context, id): return {'id': id, 'container_format': 'ami', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine', 'image_state': 'available'}} self.stubs.Set(fake._FakeImageService, 'show', fake_show) self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show) # NOTE(comstud): Make 'cast' behave like a 'call' which will # ensure that operations complete self.stubs.Set(rpc, 'cast', rpc.call) # make sure we can map ami-00000001/2 to a uuid in FakeImageService db.api.s3_image_create(self.context, 'cedef40a-ed67-4d10-800e-17455edce175') db.api.s3_image_create(self.context, '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6') def _stub_instance_get_with_fixed_ips(self, func_name): orig_func = getattr(self.cloud.compute_api, func_name) def fake_get(*args, **kwargs): return get_instances_with_cached_ips(orig_func, *args, **kwargs) self.stubs.Set(self.cloud.compute_api, func_name, fake_get) def _create_key(self, name): # NOTE(vish): create depends on pool, so just call helper directly keypair_api = compute_api.KeypairAPI() return keypair_api.create_key_pair(self.context, self.context.user_id, name) def test_describe_regions(self): """Makes sure describe regions runs without raising an exception""" result = self.cloud.describe_regions(self.context) self.assertEqual(len(result['regionInfo']), 1) self.flags(region_list=["one=test_host1", "two=test_host2"]) result = self.cloud.describe_regions(self.context) self.assertEqual(len(result['regionInfo']), 2) def test_describe_addresses(self): """Makes sure describe addresses runs without raising an exception""" address = "10.10.10.10" db.floating_ip_create(self.context, {'address': address, 'pool': 'nova'}) self.cloud.allocate_address(self.context) self.cloud.describe_addresses(self.context) self.cloud.release_address(self.context, public_ip=address) db.floating_ip_destroy(self.context, address) def test_describe_specific_address(self): """Makes sure describe specific address works""" addresses = ["10.10.10.10", "10.10.10.11"] for address in addresses: db.floating_ip_create(self.context, {'address': address, 'pool': 'nova'}) self.cloud.allocate_address(self.context) result = self.cloud.describe_addresses(self.context) self.assertEqual(len(result['addressesSet']), 2) result = self.cloud.describe_addresses(self.context, public_ip=['10.10.10.10']) self.assertEqual(len(result['addressesSet']), 1) for address in addresses: self.cloud.release_address(self.context, public_ip=address) db.floating_ip_destroy(self.context, address) def test_allocate_address(self): address = "10.10.10.10" allocate = self.cloud.allocate_address db.floating_ip_create(self.context, {'address': address, 'pool': 'nova'}) self.assertEqual(allocate(self.context)['publicIp'], address) db.floating_ip_destroy(self.context, address) self.assertRaises(exception.NoMoreFloatingIps, allocate, self.context) def test_release_address(self): address = "10.10.10.10" db.floating_ip_create(self.context, {'address': address, 'pool': 'nova', 'project_id': self.project_id}) result = self.cloud.release_address(self.context, address) self.assertEqual(result.get('return', None), 'true') def test_associate_disassociate_address(self): """Verifies associate runs cleanly without raising an exception""" address = "10.10.10.10" db.floating_ip_create(self.context, {'address': address, 'pool': 'nova'}) self.cloud.allocate_address(self.context) # TODO(jkoelker) Probably need to query for instance_type_id and # make sure we get a valid one inst = db.instance_create(self.context, {'host': self.compute.host, 'instance_type_id': 1}) networks = db.network_get_all(self.context) for network in networks: db.network_update(self.context, network['id'], {'host': self.network.host}) project_id = self.context.project_id nw_info = self.network.allocate_for_instance(self.context, instance_id=inst['id'], instance_uuid='', host=inst['host'], vpn=None, rxtx_factor=3, project_id=project_id) fixed_ips = nw_info.fixed_ips() ec2_id = ec2utils.id_to_ec2_id(inst['id']) self.cloud.associate_address(self.context, instance_id=ec2_id, public_ip=address) self.cloud.disassociate_address(self.context, public_ip=address) self.cloud.release_address(self.context, public_ip=address) self.network.deallocate_fixed_ip(self.context, fixed_ips[0]['address'], inst['host']) db.instance_destroy(self.context, inst['id']) db.floating_ip_destroy(self.context, address) def test_describe_security_groups(self): """Makes sure describe_security_groups works and filters results.""" sec = db.security_group_create(self.context, {'project_id': self.context.project_id, 'name': 'test'}) result = self.cloud.describe_security_groups(self.context) # NOTE(vish): should have the default group as well self.assertEqual(len(result['securityGroupInfo']), 2) result = self.cloud.describe_security_groups(self.context, group_name=[sec['name']]) self.assertEqual(len(result['securityGroupInfo']), 1) self.assertEqual( result['securityGroupInfo'][0]['groupName'], sec['name']) db.security_group_destroy(self.context, sec['id']) def test_describe_security_groups_by_id(self): sec = db.security_group_create(self.context, {'project_id': self.context.project_id, 'name': 'test'}) result = self.cloud.describe_security_groups(self.context, group_id=[sec['id']]) self.assertEqual(len(result['securityGroupInfo']), 1) self.assertEqual( result['securityGroupInfo'][0]['groupName'], sec['name']) default = db.security_group_get_by_name(self.context, self.context.project_id, 'default') result = self.cloud.describe_security_groups(self.context, group_id=[default['id']]) self.assertEqual(len(result['securityGroupInfo']), 1) self.assertEqual( result['securityGroupInfo'][0]['groupName'], 'default') db.security_group_destroy(self.context, sec['id']) def test_create_delete_security_group(self): descript = 'test description' create = self.cloud.create_security_group result = create(self.context, 'testgrp', descript) group_descript = result['securityGroupSet'][0]['groupDescription'] self.assertEqual(descript, group_descript) delete = self.cloud.delete_security_group self.assertTrue(delete(self.context, 'testgrp')) def test_security_group_quota_limit(self): self.flags(quota_security_groups=10) for i in range(1, 10): name = 'test name %i' % i descript = 'test description %i' % i create = self.cloud.create_security_group result = create(self.context, name, descript) # 11'th group should fail self.assertRaises(exception.EC2APIError, create, self.context, 'foo', 'bar') def test_delete_security_group_by_id(self): sec = db.security_group_create(self.context, {'project_id': self.context.project_id, 'name': 'test'}) delete = self.cloud.delete_security_group self.assertTrue(delete(self.context, group_id=sec['id'])) def test_delete_security_group_with_bad_name(self): delete = self.cloud.delete_security_group notfound = exception.SecurityGroupNotFound self.assertRaises(notfound, delete, self.context, 'badname') def test_delete_security_group_with_bad_group_id(self): delete = self.cloud.delete_security_group notfound = exception.SecurityGroupNotFound self.assertRaises(notfound, delete, self.context, group_id=999) def test_delete_security_group_no_params(self): delete = self.cloud.delete_security_group self.assertRaises(exception.EC2APIError, delete, self.context) def test_authorize_security_group_ingress(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'to_port': '999', 'from_port': '999', 'ip_protocol': 'tcp'} self.assertTrue(authz(self.context, group_name=sec['name'], **kwargs)) def test_authorize_security_group_ingress_ip_permissions_ip_ranges(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'ip_permissions': [{'to_port': 81, 'from_port': 81, 'ip_ranges': {'1': {'cidr_ip': u'0.0.0.0/0'}, '2': {'cidr_ip': u'10.10.10.10/32'}}, 'ip_protocol': u'tcp'}]} self.assertTrue(authz(self.context, group_name=sec['name'], **kwargs)) def test_authorize_security_group_fail_missing_source_group(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'ip_permissions': [{'to_port': 81, 'from_port': 81, 'ip_ranges':{'1': {'cidr_ip': u'0.0.0.0/0'}, '2': {'cidr_ip': u'10.10.10.10/32'}}, 'groups': {'1': {'user_id': u'someuser', 'group_name': u'somegroup1'}}, 'ip_protocol': u'tcp'}]} self.assertRaises(exception.SecurityGroupNotFound, authz, self.context, group_name=sec['name'], **kwargs) def test_authorize_security_group_ingress_ip_permissions_groups(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, {'project_id': 'someuser', 'name': 'somegroup1'}) sec = db.security_group_create(self.context, {'project_id': 'someuser', 'name': 'othergroup2'}) sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'ip_permissions': [{'to_port': 81, 'from_port': 81, 'groups': {'1': {'user_id': u'someuser', 'group_name': u'somegroup1'}, '2': {'user_id': u'someuser', 'group_name': u'othergroup2'}}, 'ip_protocol': u'tcp'}]} self.assertTrue(authz(self.context, group_name=sec['name'], **kwargs)) def test_describe_security_group_ingress_groups(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec1 = db.security_group_create(self.context, kwargs) sec2 = db.security_group_create(self.context, {'project_id': 'someuser', 'name': 'somegroup1'}) sec3 = db.security_group_create(self.context, {'project_id': 'someuser', 'name': 'othergroup2'}) authz = self.cloud.authorize_security_group_ingress kwargs = {'ip_permissions': [ {'groups': {'1': {'user_id': u'someuser', 'group_name': u'somegroup1'}}}, {'ip_protocol': 'tcp', 'from_port': 80, 'to_port': 80, 'groups': {'1': {'user_id': u'someuser', 'group_name': u'othergroup2'}}}]} self.assertTrue(authz(self.context, group_name=sec1['name'], **kwargs)) describe = self.cloud.describe_security_groups groups = describe(self.context, group_name=['test']) self.assertEquals(len(groups['securityGroupInfo']), 1) actual_rules = groups['securityGroupInfo'][0]['ipPermissions'] self.assertEquals(len(actual_rules), 4) expected_rules = [{'fromPort': -1, 'groups': [{'groupName': 'somegroup1', 'userId': 'someuser'}], 'ipProtocol': 'icmp', 'ipRanges': [], 'toPort': -1}, {'fromPort': 1, 'groups': [{'groupName': u'somegroup1', 'userId': u'someuser'}], 'ipProtocol': 'tcp', 'ipRanges': [], 'toPort': 65535}, {'fromPort': 1, 'groups': [{'groupName': u'somegroup1', 'userId': u'someuser'}], 'ipProtocol': 'udp', 'ipRanges': [], 'toPort': 65535}, {'fromPort': 80, 'groups': [{'groupName': u'othergroup2', 'userId': u'someuser'}], 'ipProtocol': u'tcp', 'ipRanges': [], 'toPort': 80}] for rule in expected_rules: self.assertTrue(rule in actual_rules) db.security_group_destroy(self.context, sec3['id']) db.security_group_destroy(self.context, sec2['id']) db.security_group_destroy(self.context, sec1['id']) def test_revoke_security_group_ingress(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'to_port': '999', 'from_port': '999', 'ip_protocol': 'tcp'} authz(self.context, group_id=sec['id'], **kwargs) revoke = self.cloud.revoke_security_group_ingress self.assertTrue(revoke(self.context, group_name=sec['name'], **kwargs)) def test_authorize_revoke_security_group_ingress_by_id(self): sec = db.security_group_create(self.context, {'project_id': self.context.project_id, 'name': 'test'}) authz = self.cloud.authorize_security_group_ingress kwargs = {'to_port': '999', 'from_port': '999', 'ip_protocol': 'tcp'} authz(self.context, group_id=sec['id'], **kwargs) revoke = self.cloud.revoke_security_group_ingress self.assertTrue(revoke(self.context, group_id=sec['id'], **kwargs)) def test_authorize_security_group_ingress_missing_protocol_params(self): sec = db.security_group_create(self.context, {'project_id': self.context.project_id, 'name': 'test'}) authz = self.cloud.authorize_security_group_ingress self.assertRaises(exception.EC2APIError, authz, self.context, 'test') def test_authorize_security_group_ingress_missing_group_name_or_id(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} authz = self.cloud.authorize_security_group_ingress self.assertRaises(exception.EC2APIError, authz, self.context, **kwargs) def test_authorize_security_group_ingress_already_exists(self): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress kwargs = {'to_port': '999', 'from_port': '999', 'ip_protocol': 'tcp'} authz(self.context, group_name=sec['name'], **kwargs) self.assertRaises(exception.EC2APIError, authz, self.context, group_name=sec['name'], **kwargs) def test_security_group_ingress_quota_limit(self): self.flags(quota_security_group_rules=20) kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec_group = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress for i in range(100, 120): kwargs = {'to_port': i, 'from_port': i, 'ip_protocol': 'tcp'} authz(self.context, group_id=sec_group['id'], **kwargs) kwargs = {'to_port': 121, 'from_port': 121, 'ip_protocol': 'tcp'} self.assertRaises(exception.EC2APIError, authz, self.context, group_id=sec_group['id'], **kwargs) def _test_authorize_security_group_no_ports_with_source_group(self, proto): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress auth_kwargs = {'ip_protocol': proto, 'groups': {'1': {'user_id': self.context.user_id, 'group_name': u'test'}}} self.assertTrue(authz(self.context, group_name=sec['name'], **auth_kwargs)) describe = self.cloud.describe_security_groups groups = describe(self.context, group_name=['test']) self.assertEquals(len(groups['securityGroupInfo']), 1) actual_rules = groups['securityGroupInfo'][0]['ipPermissions'] expected_rules = [{'groups': [{'groupName': 'test', 'userId': self.context.user_id}], 'ipProtocol': proto, 'ipRanges': []}] if proto == 'icmp': expected_rules[0]['fromPort'] = -1 expected_rules[0]['toPort'] = -1 else: expected_rules[0]['fromPort'] = 1 expected_rules[0]['toPort'] = 65535 self.assertTrue(expected_rules == actual_rules) describe = self.cloud.describe_security_groups groups = describe(self.context, group_name=['test']) db.security_group_destroy(self.context, sec['id']) def _test_authorize_security_group_no_ports_no_source_group(self, proto): kwargs = {'project_id': self.context.project_id, 'name': 'test'} sec = db.security_group_create(self.context, kwargs) authz = self.cloud.authorize_security_group_ingress auth_kwargs = {'ip_protocol': proto} self.assertRaises(exception.EC2APIError, authz, self.context, group_name=sec['name'], **auth_kwargs) db.security_group_destroy(self.context, sec['id']) def test_authorize_security_group_no_ports_icmp(self): self._test_authorize_security_group_no_ports_with_source_group('icmp') self._test_authorize_security_group_no_ports_no_source_group('icmp') def test_authorize_security_group_no_ports_tcp(self): self._test_authorize_security_group_no_ports_with_source_group('tcp') self._test_authorize_security_group_no_ports_no_source_group('tcp') def test_authorize_security_group_no_ports_udp(self): self._test_authorize_security_group_no_ports_with_source_group('udp') self._test_authorize_security_group_no_ports_no_source_group('udp') def test_revoke_security_group_ingress_missing_group_name_or_id(self): kwargs = {'to_port': '999', 'from_port': '999', 'ip_protocol': 'tcp'} revoke = self.cloud.revoke_security_group_ingress self.assertRaises(exception.EC2APIError, revoke, self.context, **kwargs) def test_delete_security_group_in_use_by_group(self): group1 = self.cloud.create_security_group(self.context, 'testgrp1', "test group 1") group2 = self.cloud.create_security_group(self.context, 'testgrp2', "test group 2") kwargs = {'groups': {'1': {'user_id': u'%s' % self.context.user_id, 'group_name': u'testgrp2'}}, } self.cloud.authorize_security_group_ingress(self.context, group_name='testgrp1', **kwargs) group1 = db.security_group_get_by_name(self.context, self.project_id, 'testgrp1') get_rules = db.security_group_rule_get_by_security_group self.assertTrue(get_rules(self.context, group1.id)) self.cloud.delete_security_group(self.context, 'testgrp2') self.assertFalse(get_rules(self.context, group1.id)) def test_delete_security_group_in_use_by_instance(self): """Ensure that a group can not be deleted if in use by an instance.""" image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' args = {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'vm_state': 'active'} inst = db.instance_create(self.context, args) args = {'user_id': self.context.user_id, 'project_id': self.context.project_id, 'name': 'testgrp', 'description': 'Test group'} group = db.security_group_create(self.context, args) db.instance_add_security_group(self.context, inst.uuid, group.id) self.assertRaises(exception.InvalidGroup, self.cloud.delete_security_group, self.context, 'testgrp') db.instance_destroy(self.context, inst.id) self.cloud.delete_security_group(self.context, 'testgrp') def test_describe_volumes(self): """Makes sure describe_volumes works and filters results.""" vol1 = db.volume_create(self.context, {}) vol2 = db.volume_create(self.context, {}) result = self.cloud.describe_volumes(self.context) self.assertEqual(len(result['volumeSet']), 2) volume_id = ec2utils.id_to_ec2_vol_id(vol2['id']) result = self.cloud.describe_volumes(self.context, volume_id=[volume_id]) self.assertEqual(len(result['volumeSet']), 1) self.assertEqual( ec2utils.ec2_vol_id_to_uuid( result['volumeSet'][0]['volumeId']), vol2['id']) db.volume_destroy(self.context, vol1['id']) db.volume_destroy(self.context, vol2['id']) def test_create_volume_in_availability_zone(self): """Makes sure create_volume works when we specify an availability zone """ availability_zone = 'zone1:host1' result = self.cloud.create_volume(self.context, size=1, availability_zone=availability_zone) volume_id = result['volumeId'] availabilityZone = result['availabilityZone'] self.assertEqual(availabilityZone, availability_zone) result = self.cloud.describe_volumes(self.context) self.assertEqual(len(result['volumeSet']), 1) self.assertEqual(result['volumeSet'][0]['volumeId'], volume_id) self.assertEqual(result['volumeSet'][0]['availabilityZone'], availabilityZone) db.volume_destroy(self.context, ec2utils.ec2_id_to_id(volume_id)) def test_create_volume_from_snapshot(self): """Makes sure create_volume works when we specify a snapshot.""" vol = db.volume_create(self.context, {'size': 1}) snap = db.snapshot_create(self.context, {'volume_id': vol['id'], 'volume_size': vol['size'], 'status': "available"}) snapshot_id = ec2utils.id_to_ec2_snap_id(snap['id']) result = self.cloud.create_volume(self.context, snapshot_id=snapshot_id) volume_id = result['volumeId'] result = self.cloud.describe_volumes(self.context) self.assertEqual(len(result['volumeSet']), 2) self.assertEqual(result['volumeSet'][1]['volumeId'], volume_id) db.volume_destroy(self.context, ec2utils.ec2_id_to_id(volume_id)) db.snapshot_destroy(self.context, snap['id']) db.volume_destroy(self.context, vol['id']) def test_describe_availability_zones(self): """Makes sure describe_availability_zones works and filters results.""" service1 = db.service_create(self.context, {'host': 'host1_zones', 'binary': "nova-compute", 'topic': 'compute', 'report_count': 0, 'availability_zone': "zone1"}) service2 = db.service_create(self.context, {'host': 'host2_zones', 'binary': "nova-compute", 'topic': 'compute', 'report_count': 0, 'availability_zone': "zone2"}) result = self.cloud.describe_availability_zones(self.context) self.assertEqual(len(result['availabilityZoneInfo']), 3) db.service_destroy(self.context, service1['id']) db.service_destroy(self.context, service2['id']) def test_describe_snapshots(self): """Makes sure describe_snapshots works and filters results.""" vol = db.volume_create(self.context, {}) snap1 = db.snapshot_create(self.context, {'volume_id': vol['id']}) snap2 = db.snapshot_create(self.context, {'volume_id': vol['id']}) result = self.cloud.describe_snapshots(self.context) self.assertEqual(len(result['snapshotSet']), 2) snapshot_id = ec2utils.id_to_ec2_snap_id(snap2['id']) result = self.cloud.describe_snapshots(self.context, snapshot_id=[snapshot_id]) self.assertEqual(len(result['snapshotSet']), 1) self.assertEqual( ec2utils.ec2_snap_id_to_uuid( result['snapshotSet'][0]['snapshotId']), snap2['id']) db.snapshot_destroy(self.context, snap1['id']) db.snapshot_destroy(self.context, snap2['id']) db.volume_destroy(self.context, vol['id']) def test_create_snapshot(self): """Makes sure create_snapshot works.""" vol = db.volume_create(self.context, {'status': "available", 'size': 0}) volume_id = ec2utils.id_to_ec2_vol_id(vol['id']) result = self.cloud.create_snapshot(self.context, volume_id=volume_id) snapshot_id = result['snapshotId'] result = self.cloud.describe_snapshots(self.context) self.assertEqual(len(result['snapshotSet']), 1) self.assertEqual(result['snapshotSet'][0]['snapshotId'], snapshot_id) db.snapshot_destroy(self.context, ec2utils.ec2_id_to_id(snapshot_id)) db.volume_destroy(self.context, vol['id']) def test_delete_snapshot(self): """Makes sure delete_snapshot works.""" vol = db.volume_create(self.context, {'status': "available", 'size': 0}) snap = db.snapshot_create(self.context, {'volume_id': vol['id'], 'status': "available", 'volume_size': 0}) snapshot_id = ec2utils.id_to_ec2_snap_id(snap['id']) result = self.cloud.delete_snapshot(self.context, snapshot_id=snapshot_id) self.assertTrue(result) db.volume_destroy(self.context, vol['id']) def test_describe_instances(self): """Makes sure describe_instances works and filters results.""" self.flags(use_ipv6=True) self._stub_instance_get_with_fixed_ips('get_all') self._stub_instance_get_with_fixed_ips('get') image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' inst1 = db.instance_create(self.context, {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'hostname': 'server-1234', 'vm_state': 'active'}) inst2 = db.instance_create(self.context, {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host2', 'hostname': 'server-4321', 'vm_state': 'active'}) comp1 = db.service_create(self.context, {'host': 'host1', 'availability_zone': 'zone1', 'topic': "compute"}) comp2 = db.service_create(self.context, {'host': 'host2', 'availability_zone': 'zone2', 'topic': "compute"}) result = self.cloud.describe_instances(self.context) result = result['reservationSet'][0] self.assertEqual(len(result['instancesSet']), 2) # Now try filtering. instance_id = ec2utils.id_to_ec2_id(inst2['id']) result = self.cloud.describe_instances(self.context, instance_id=[instance_id]) result = result['reservationSet'][0] self.assertEqual(len(result['instancesSet']), 1) instance = result['instancesSet'][0] self.assertEqual(instance['instanceId'], instance_id) self.assertEqual(instance['placement']['availabilityZone'], 'zone2') self.assertEqual(instance['publicDnsName'], '1.2.3.4') self.assertEqual(instance['ipAddress'], '1.2.3.4') self.assertEqual(instance['dnsName'], '1.2.3.4') self.assertEqual(instance['privateDnsName'], 'server-4321') self.assertEqual(instance['privateIpAddress'], '192.168.0.3') self.assertEqual(instance['dnsNameV6'], 'fe80:b33f::a8bb:ccff:fedd:eeff') db.instance_destroy(self.context, inst1['id']) db.instance_destroy(self.context, inst2['id']) db.service_destroy(self.context, comp1['id']) db.service_destroy(self.context, comp2['id']) def test_describe_instances_sorting(self): """Makes sure describe_instances works and is sorted as expected.""" self.flags(use_ipv6=True) self._stub_instance_get_with_fixed_ips('get_all') self._stub_instance_get_with_fixed_ips('get') image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' inst_base = { 'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'vm_state': 'active' } inst1_kwargs = {} inst1_kwargs.update(inst_base) inst1_kwargs['host'] = 'host1' inst1_kwargs['hostname'] = 'server-1111' inst1_kwargs['created_at'] = datetime.datetime(2012, 5, 1, 1, 1, 1) inst1 = db.instance_create(self.context, inst1_kwargs) inst2_kwargs = {} inst2_kwargs.update(inst_base) inst2_kwargs['host'] = 'host2' inst2_kwargs['hostname'] = 'server-2222' inst2_kwargs['created_at'] = datetime.datetime(2012, 2, 1, 1, 1, 1) inst2 = db.instance_create(self.context, inst2_kwargs) inst3_kwargs = {} inst3_kwargs.update(inst_base) inst3_kwargs['host'] = 'host3' inst3_kwargs['hostname'] = 'server-3333' inst3_kwargs['created_at'] = datetime.datetime(2012, 2, 5, 1, 1, 1) inst3 = db.instance_create(self.context, inst3_kwargs) comp1 = db.service_create(self.context, {'host': 'host1', 'availability_zone': 'zone1', 'topic': "compute"}) comp2 = db.service_create(self.context, {'host': 'host2', 'availability_zone': 'zone2', 'topic': "compute"}) result = self.cloud.describe_instances(self.context) result = result['reservationSet'][0]['instancesSet'] self.assertEqual(result[0]['launchTime'], inst2_kwargs['created_at']) self.assertEqual(result[1]['launchTime'], inst3_kwargs['created_at']) self.assertEqual(result[2]['launchTime'], inst1_kwargs['created_at']) db.instance_destroy(self.context, inst1['id']) db.instance_destroy(self.context, inst2['id']) db.instance_destroy(self.context, inst3['id']) db.service_destroy(self.context, comp1['id']) db.service_destroy(self.context, comp2['id']) def test_describe_instance_state(self): """Makes sure describe_instances for instanceState works.""" def test_instance_state(expected_code, expected_name, power_state_, vm_state_, values=None): image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' values = values or {} values.update({'image_ref': image_uuid, 'instance_type_id': 1, 'power_state': power_state_, 'vm_state': vm_state_}) inst = db.instance_create(self.context, values) instance_id = ec2utils.id_to_ec2_id(inst['id']) result = self.cloud.describe_instances(self.context, instance_id=[instance_id]) result = result['reservationSet'][0] result = result['instancesSet'][0]['instanceState'] name = result['name'] code = result['code'] self.assertEqual(code, expected_code) self.assertEqual(name, expected_name) db.instance_destroy(self.context, inst['id']) test_instance_state(inst_state.RUNNING_CODE, inst_state.RUNNING, power_state.RUNNING, vm_states.ACTIVE) test_instance_state(inst_state.TERMINATED_CODE, inst_state.SHUTOFF, power_state.NOSTATE, vm_states.SHUTOFF) test_instance_state(inst_state.STOPPED_CODE, inst_state.STOPPED, power_state.NOSTATE, vm_states.SHUTOFF, {'shutdown_terminate': False}) def test_describe_instances_no_ipv6(self): """Makes sure describe_instances w/ no ipv6 works.""" self.flags(use_ipv6=False) self._stub_instance_get_with_fixed_ips('get_all') self._stub_instance_get_with_fixed_ips('get') image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' inst1 = db.instance_create(self.context, {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'hostname': 'server-1234', 'vm_state': 'active'}) comp1 = db.service_create(self.context, {'host': 'host1', 'topic': "compute"}) result = self.cloud.describe_instances(self.context) result = result['reservationSet'][0] self.assertEqual(len(result['instancesSet']), 1) instance = result['instancesSet'][0] instance_id = ec2utils.id_to_ec2_id(inst1['id']) self.assertEqual(instance['instanceId'], instance_id) self.assertEqual(instance['publicDnsName'], '1.2.3.4') self.assertEqual(instance['ipAddress'], '1.2.3.4') self.assertEqual(instance['dnsName'], '1.2.3.4') self.assertEqual(instance['privateDnsName'], 'server-1234') self.assertEqual(instance['privateIpAddress'], '192.168.0.3') self.assertNotIn('dnsNameV6', instance) db.instance_destroy(self.context, inst1['id']) db.service_destroy(self.context, comp1['id']) def test_describe_instances_deleted(self): image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' args1 = {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'vm_state': 'active'} inst1 = db.instance_create(self.context, args1) args2 = {'reservation_id': 'b', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'vm_state': 'active'} inst2 = db.instance_create(self.context, args2) db.instance_destroy(self.context, inst1.id) result = self.cloud.describe_instances(self.context) self.assertEqual(len(result['reservationSet']), 1) result1 = result['reservationSet'][0]['instancesSet'] self.assertEqual(result1[0]['instanceId'], ec2utils.id_to_ec2_id(inst2.id)) def test_describe_instances_with_image_deleted(self): image_uuid = 'aebef54a-ed67-4d10-912f-14455edce176' args1 = {'reservation_id': 'a', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'vm_state': 'active'} inst1 = db.instance_create(self.context, args1) args2 = {'reservation_id': 'b', 'image_ref': image_uuid, 'instance_type_id': 1, 'host': 'host1', 'vm_state': 'active'} inst2 = db.instance_create(self.context, args2) result = self.cloud.describe_instances(self.context) self.assertEqual(len(result['reservationSet']), 2) def _block_device_mapping_create(self, instance_uuid, mappings): volumes = [] for bdm in mappings: db.block_device_mapping_create(self.context, bdm) if 'volume_id' in bdm: values = {'id': bdm['volume_id']} for bdm_key, vol_key in [('snapshot_id', 'snapshot_id'), ('snapshot_size', 'volume_size'), ('delete_on_termination', 'delete_on_termination')]: if bdm_key in bdm: values[vol_key] = bdm[bdm_key] vol = db.volume_create(self.context, values) db.volume_attached(self.context, vol['id'], instance_uuid, bdm['device_name']) volumes.append(vol) return volumes def _setUpBlockDeviceMapping(self): image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175' inst1 = db.instance_create(self.context, {'image_ref': image_uuid, 'instance_type_id': 1, 'root_device_name': '/dev/sdb1'}) inst2 = db.instance_create(self.context, {'image_ref': image_uuid, 'instance_type_id': 1, 'root_device_name': '/dev/sdc1'}) instance_id = inst1['id'] instance_uuid = inst1['uuid'] mappings0 = [ {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb1', 'snapshot_id': '1', 'volume_id': '2'}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb2', 'volume_id': '3', 'volume_size': 1}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb3', 'delete_on_termination': True, 'snapshot_id': '4', 'volume_id': '5'}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb4', 'delete_on_termination': False, 'snapshot_id': '6', 'volume_id': '7'}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb5', 'snapshot_id': '8', 'volume_id': '9', 'volume_size': 0}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb6', 'snapshot_id': '10', 'volume_id': '11', 'volume_size': 1}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb7', 'no_device': True}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb8', 'virtual_name': 'swap'}, {'instance_uuid': instance_uuid, 'device_name': '/dev/sdb9', 'virtual_name': 'ephemeral3'}] volumes = self._block_device_mapping_create(instance_uuid, mappings0) return (inst1, inst2, volumes) def _tearDownBlockDeviceMapping(self, inst1, inst2, volumes): for vol in volumes: db.volume_destroy(self.context, vol['id']) for uuid in (inst1['uuid'], inst2['uuid']): for bdm in db.block_device_mapping_get_all_by_instance( self.context, uuid): db.block_device_mapping_destroy(self.context, bdm['id']) db.instance_destroy(self.context, inst2['id']) db.instance_destroy(self.context, inst1['id']) # NOTE(jdg) Modified expected volume_id's to string _expected_instance_bdm1 = { 'instanceId': 'i-00000001', 'rootDeviceName': '/dev/sdb1', 'rootDeviceType': 'ebs'} _expected_block_device_mapping0 = [ {'deviceName': '/dev/sdb1', 'ebs': {'status': 'in-use', 'deleteOnTermination': False, 'volumeId': '2', }}, {'deviceName': '/dev/sdb2', 'ebs': {'status': 'in-use', 'deleteOnTermination': False, 'volumeId': '3', }}, {'deviceName': '/dev/sdb3', 'ebs': {'status': 'in-use', 'deleteOnTermination': True, 'volumeId': '5', }}, {'deviceName': '/dev/sdb4', 'ebs': {'status': 'in-use', 'deleteOnTermination': False, 'volumeId': '7', }}, {'deviceName': '/dev/sdb5', 'ebs': {'status': 'in-use', 'deleteOnTermination': False, 'volumeId': '9', }}, {'deviceName': '/dev/sdb6', 'ebs': {'status': 'in-use', 'deleteOnTermination': False, 'volumeId': '11', }}] # NOTE(yamahata): swap/ephemeral device case isn't supported yet. _expected_instance_bdm2 = { 'instanceId': 'i-00000002', 'rootDeviceName': '/dev/sdc1', 'rootDeviceType': 'instance-store'} def test_format_instance_bdm(self): (inst1, inst2, volumes) = self._setUpBlockDeviceMapping() result = {} self.cloud._format_instance_bdm(self.context, inst1['uuid'], '/dev/sdb1', result) self.assertSubDictMatch( {'rootDeviceType': self._expected_instance_bdm1['rootDeviceType']}, result) self._assertEqualBlockDeviceMapping( self._expected_block_device_mapping0, result['blockDeviceMapping']) result = {} self.cloud._format_instance_bdm(self.context, inst2['uuid'], '/dev/sdc1', result) self.assertSubDictMatch( {'rootDeviceType': self._expected_instance_bdm2['rootDeviceType']}, result) self._tearDownBlockDeviceMapping(inst1, inst2, volumes) def _assertInstance(self, instance_id): ec2_instance_id = ec2utils.id_to_ec2_id(instance_id) result = self.cloud.describe_instances(self.context, instance_id=[ec2_instance_id]) result = result['reservationSet'][0] self.assertEqual(len(result['instancesSet']), 1) result = result['instancesSet'][0] self.assertEqual(result['instanceId'], ec2_instance_id) return result def _assertEqualBlockDeviceMapping(self, expected, result): self.assertEqual(len(expected), len(result)) for x in expected: found = False for y in result: if x['deviceName'] == y['deviceName']: self.assertSubDictMatch(x, y) found = True break self.assertTrue(found) def test_describe_instances_bdm(self): """Make sure describe_instances works with root_device_name and block device mappings """ (inst1, inst2, volumes) = self._setUpBlockDeviceMapping() result = self._assertInstance(inst1['id']) self.assertSubDictMatch(self._expected_instance_bdm1, result) self._assertEqualBlockDeviceMapping( self._expected_block_device_mapping0, result['blockDeviceMapping']) result = self._assertInstance(inst2['id']) self.assertSubDictMatch(self._expected_instance_bdm2, result) self._tearDownBlockDeviceMapping(inst1, inst2, volumes) def test_describe_images(self): describe_images = self.cloud.describe_images def fake_detail(meh, context, **kwargs): return [{'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'container_format': 'ami', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}}] def fake_show_none(meh, context, id): raise exception.ImageNotFound(image_id='bad_image_id') self.stubs.Set(fake._FakeImageService, 'detail', fake_detail) # list all result1 = describe_images(self.context) result1 = result1['imagesSet'][0] self.assertEqual(result1['imageId'], 'ami-00000001') # provided a valid image_id result2 = describe_images(self.context, ['ami-00000001']) self.assertEqual(1, len(result2['imagesSet'])) # provide more than 1 valid image_id result3 = describe_images(self.context, ['ami-00000001', 'ami-00000002']) self.assertEqual(2, len(result3['imagesSet'])) # provide an non-existing image_id self.stubs.UnsetAll() self.stubs.Set(fake._FakeImageService, 'show', fake_show_none) self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show_none) self.assertRaises(exception.ImageNotFound, describe_images, self.context, ['ami-fake']) def assertDictListUnorderedMatch(self, L1, L2, key): self.assertEqual(len(L1), len(L2)) for d1 in L1: self.assertTrue(key in d1) for d2 in L2: self.assertTrue(key in d2) if d1[key] == d2[key]: self.assertDictMatch(d1, d2) def _setUpImageSet(self, create_volumes_and_snapshots=False): mappings1 = [ {'device': '/dev/sda1', 'virtual': 'root'}, {'device': 'sdb0', 'virtual': 'ephemeral0'}, {'device': 'sdb1', 'virtual': 'ephemeral1'}, {'device': 'sdb2', 'virtual': 'ephemeral2'}, {'device': 'sdb3', 'virtual': 'ephemeral3'}, {'device': 'sdb4', 'virtual': 'ephemeral4'}, {'device': 'sdc0', 'virtual': 'swap'}, {'device': 'sdc1', 'virtual': 'swap'}, {'device': 'sdc2', 'virtual': 'swap'}, {'device': 'sdc3', 'virtual': 'swap'}, {'device': 'sdc4', 'virtual': 'swap'}] block_device_mapping1 = [ {'device_name': '/dev/sdb1', 'snapshot_id': 01234567}, {'device_name': '/dev/sdb2', 'volume_id': 01234567}, {'device_name': '/dev/sdb3', 'virtual_name': 'ephemeral5'}, {'device_name': '/dev/sdb4', 'no_device': True}, {'device_name': '/dev/sdc1', 'snapshot_id': 12345678}, {'device_name': '/dev/sdc2', 'volume_id': 12345678}, {'device_name': '/dev/sdc3', 'virtual_name': 'ephemeral6'}, {'device_name': '/dev/sdc4', 'no_device': True}] image1 = { 'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine', 'image_state': 'available', 'mappings': mappings1, 'block_device_mapping': block_device_mapping1, } } mappings2 = [{'device': '/dev/sda1', 'virtual': 'root'}] block_device_mapping2 = [{'device_name': '/dev/sdb1', 'snapshot_id': 01234567}] image2 = { 'id': '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6', 'properties': { 'kernel_id': '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6', 'type': 'machine', 'root_device_name': '/dev/sdb1', 'mappings': mappings2, 'block_device_mapping': block_device_mapping2}} def fake_show(meh, context, image_id): _images = [copy.deepcopy(image1), copy.deepcopy(image2)] for i in _images: if str(i['id']) == str(image_id): return i raise exception.ImageNotFound(image_id=image_id) def fake_detail(meh, context): return [copy.deepcopy(image1), copy.deepcopy(image2)] self.stubs.Set(fake._FakeImageService, 'show', fake_show) self.stubs.Set(fake._FakeImageService, 'detail', fake_detail) volumes = [] snapshots = [] if create_volumes_and_snapshots: for bdm in block_device_mapping1: if 'volume_id' in bdm: vol = self._volume_create(bdm['volume_id']) volumes.append(vol['id']) if 'snapshot_id' in bdm: snap = db.snapshot_create(self.context, {'id': bdm['snapshot_id'], 'volume_id': 76543210, 'status': "available", 'volume_size': 1}) snapshots.append(snap['id']) return (volumes, snapshots) def _assertImageSet(self, result, root_device_type, root_device_name): self.assertEqual(1, len(result['imagesSet'])) result = result['imagesSet'][0] self.assertTrue('rootDeviceType' in result) self.assertEqual(result['rootDeviceType'], root_device_type) self.assertTrue('rootDeviceName' in result) self.assertEqual(result['rootDeviceName'], root_device_name) self.assertTrue('blockDeviceMapping' in result) return result _expected_root_device_name1 = '/dev/sda1' # NOTE(yamahata): noDevice doesn't make sense when returning mapping # It makes sense only when user overriding existing # mapping. _expected_bdms1 = [ {'deviceName': '/dev/sdb0', 'virtualName': 'ephemeral0'}, {'deviceName': '/dev/sdb1', 'ebs': {'snapshotId': 'snap-00053977'}}, {'deviceName': '/dev/sdb2', 'ebs': {'snapshotId': 'vol-00053977'}}, {'deviceName': '/dev/sdb3', 'virtualName': 'ephemeral5'}, # {'deviceName': '/dev/sdb4', 'noDevice': True}, {'deviceName': '/dev/sdc0', 'virtualName': 'swap'}, {'deviceName': '/dev/sdc1', 'ebs': {'snapshotId': 'snap-00bc614e'}}, {'deviceName': '/dev/sdc2', 'ebs': {'snapshotId': 'vol-00bc614e'}}, {'deviceName': '/dev/sdc3', 'virtualName': 'ephemeral6'}, # {'deviceName': '/dev/sdc4', 'noDevice': True} ] _expected_root_device_name2 = '/dev/sdb1' _expected_bdms2 = [{'deviceName': '/dev/sdb1', 'ebs': {'snapshotId': 'snap-00053977'}}] # NOTE(yamahata): # InstanceBlockDeviceMappingItemType # rootDeviceType # rootDeviceName # blockDeviceMapping # deviceName # virtualName # ebs # snapshotId # volumeSize # deleteOnTermination # noDevice def test_describe_image_mapping(self): """test for rootDeviceName and blockDeiceMapping""" describe_images = self.cloud.describe_images self._setUpImageSet() result = describe_images(self.context, ['ami-00000001']) result = self._assertImageSet(result, 'instance-store', self._expected_root_device_name1) self.assertDictListUnorderedMatch(result['blockDeviceMapping'], self._expected_bdms1, 'deviceName') result = describe_images(self.context, ['ami-00000002']) result = self._assertImageSet(result, 'ebs', self._expected_root_device_name2) self.assertDictListUnorderedMatch(result['blockDeviceMapping'], self._expected_bdms2, 'deviceName') def test_describe_image_attribute(self): describe_image_attribute = self.cloud.describe_image_attribute def fake_show(meh, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'container_format': 'ami', 'is_public': True} self.stubs.Set(fake._FakeImageService, 'show', fake_show) self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show) result = describe_image_attribute(self.context, 'ami-00000001', 'launchPermission') self.assertEqual([{'group': 'all'}], result['launchPermission']) def test_describe_image_attribute_root_device_name(self): describe_image_attribute = self.cloud.describe_image_attribute self._setUpImageSet() result = describe_image_attribute(self.context, 'ami-00000001', 'rootDeviceName') self.assertEqual(result['rootDeviceName'], self._expected_root_device_name1) result = describe_image_attribute(self.context, 'ami-00000002', 'rootDeviceName') self.assertEqual(result['rootDeviceName'], self._expected_root_device_name2) def test_describe_image_attribute_block_device_mapping(self): describe_image_attribute = self.cloud.describe_image_attribute self._setUpImageSet() result = describe_image_attribute(self.context, 'ami-00000001', 'blockDeviceMapping') self.assertDictListUnorderedMatch(result['blockDeviceMapping'], self._expected_bdms1, 'deviceName') result = describe_image_attribute(self.context, 'ami-00000002', 'blockDeviceMapping') self.assertDictListUnorderedMatch(result['blockDeviceMapping'], self._expected_bdms2, 'deviceName') def test_modify_image_attribute(self): modify_image_attribute = self.cloud.modify_image_attribute fake_metadata = { 'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'container_format': 'ami', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'is_public': False} def fake_show(meh, context, id): return copy.deepcopy(fake_metadata) def fake_update(meh, context, image_id, metadata, data=None): self.assertEqual(metadata['properties']['kernel_id'], fake_metadata['properties']['kernel_id']) self.assertEqual(metadata['properties']['ramdisk_id'], fake_metadata['properties']['ramdisk_id']) self.assertTrue(metadata['is_public']) image = copy.deepcopy(fake_metadata) image.update(metadata) return image self.stubs.Set(fake._FakeImageService, 'show', fake_show) self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show) self.stubs.Set(fake._FakeImageService, 'update', fake_update) result = modify_image_attribute(self.context, 'ami-00000001', 'launchPermission', 'add', user_group=['all']) self.assertTrue(result['is_public']) def test_register_image(self): register_image = self.cloud.register_image def fake_create(*args, **kwargs): # NOTE(vish): We are mocking s3 so make sure we have converted # to ids instead of uuids. return {'id': 1, 'container_format': 'ami', 'properties': { 'kernel_id': 1, 'ramdisk_id': 1, 'type': 'machine'}, 'is_public': False} self.stubs.Set(s3.S3ImageService, 'create', fake_create) image_location = 'fake_bucket/fake.img.manifest.xml' result = register_image(self.context, image_location) self.assertEqual(result['imageId'], 'ami-00000001') def test_register_image_empty(self): register_image = self.cloud.register_image self.assertRaises(exception.EC2APIError, register_image, self.context, image_location=None) def test_register_image_name(self): register_image = self.cloud.register_image def fake_create(_self, context, metadata, data=None): self.assertEqual(metadata['name'], self.expected_name) metadata['id'] = 1 metadata['container_format'] = 'ami' metadata['is_public'] = False return metadata self.stubs.Set(s3.S3ImageService, 'create', fake_create) self.expected_name = 'fake_bucket/fake.img.manifest.xml' result = register_image(self.context, image_location=self.expected_name, name=None) self.expected_name = 'an image name' result = register_image(self.context, image_location='some_location', name=self.expected_name) def test_format_image(self): image = { 'id': 1, 'container_format': 'ami', 'name': 'name', 'owner': 'someone', 'properties': { 'image_location': 'location', 'kernel_id': 1, 'ramdisk_id': 1, 'type': 'machine'}, 'is_public': False} expected = {'name': 'name', 'imageOwnerId': 'someone', 'isPublic': False, 'imageId': 'ami-00000001', 'imageState': None, 'rootDeviceType': 'instance-store', 'architecture': None, 'imageLocation': 'location', 'kernelId': 'aki-00000001', 'ramdiskId': 'ari-00000001', 'rootDeviceName': '/dev/sda1', 'imageType': 'machine', 'description': None} result = self.cloud._format_image(image) self.assertDictMatch(result, expected) image['properties']['image_location'] = None expected['imageLocation'] = 'None (name)' result = self.cloud._format_image(image) self.assertDictMatch(result, expected) image['name'] = None image['properties']['image_location'] = 'location' expected['imageLocation'] = 'location' expected['name'] = 'location' result = self.cloud._format_image(image) self.assertDictMatch(result, expected) def test_deregister_image(self): deregister_image = self.cloud.deregister_image def fake_delete(self, context, id): return None self.stubs.Set(fake._FakeImageService, 'delete', fake_delete) # valid image result = deregister_image(self.context, 'ami-00000001') self.assertEqual(result['imageId'], 'ami-00000001') # invalid image self.stubs.UnsetAll() def fake_detail_empty(self, context): return [] self.stubs.Set(fake._FakeImageService, 'detail', fake_detail_empty) self.assertRaises(exception.ImageNotFound, deregister_image, self.context, 'ami-bad001') def test_deregister_image_wrong_container_type(self): deregister_image = self.cloud.deregister_image def fake_delete(self, context, id): return None self.stubs.Set(fake._FakeImageService, 'delete', fake_delete) self.assertRaises(exception.NotFound, deregister_image, self.context, 'aki-00000001') def _run_instance(self, **kwargs): rv = self.cloud.run_instances(self.context, **kwargs) instance_id = rv['instancesSet'][0]['instanceId'] return instance_id def test_console_output(self): instance_id = self._run_instance( image_id='ami-1', instance_type=FLAGS.default_instance_type, max_count=1) output = self.cloud.get_console_output(context=self.context, instance_id=[instance_id]) self.assertEquals(base64.b64decode(output['output']), 'FAKE CONSOLE OUTPUT\nANOTHER\nLAST LINE') # TODO(soren): We need this until we can stop polling in the rpc code # for unit tests. rv = self.cloud.terminate_instances(self.context, [instance_id]) def test_key_generation(self): result = self._create_key('test') private_key = result['private_key'] expected = db.key_pair_get(self.context, self.context.user_id, 'test')['public_key'] (fd, fname) = tempfile.mkstemp() os.write(fd, private_key) public_key, err = utils.execute('ssh-keygen', '-e', '-f', fname) os.unlink(fname) # assert key fields are equal self.assertEqual(''.join(public_key.split("\n")[2:-2]), expected.split(" ")[1].strip()) def test_describe_key_pairs(self): self._create_key('test1') self._create_key('test2') result = self.cloud.describe_key_pairs(self.context) keys = result["keySet"] self.assertTrue(filter(lambda k: k['keyName'] == 'test1', keys)) self.assertTrue(filter(lambda k: k['keyName'] == 'test2', keys)) def test_import_key_pair(self): pubkey_path = os.path.join(os.path.dirname(__file__), 'public_key') f = open(pubkey_path + '/dummy.pub', 'r') dummypub = f.readline().rstrip() f.close f = open(pubkey_path + '/dummy.fingerprint', 'r') dummyfprint = f.readline().rstrip() f.close key_name = 'testimportkey' public_key_material = base64.b64encode(dummypub) result = self.cloud.import_key_pair(self.context, key_name, public_key_material) self.assertEqual(result['keyName'], key_name) self.assertEqual(result['keyFingerprint'], dummyfprint) keydata = db.key_pair_get(self.context, self.context.user_id, key_name) self.assertEqual(dummypub, keydata['public_key']) self.assertEqual(dummyfprint, keydata['fingerprint']) def test_import_key_pair_quota_limit(self): self.flags(quota_key_pairs=0) pubkey_path = os.path.join(os.path.dirname(__file__), 'public_key') f = open(pubkey_path + '/dummy.pub', 'r') dummypub = f.readline().rstrip() f.close f = open(pubkey_path + '/dummy.fingerprint', 'r') dummyfprint = f.readline().rstrip() f.close key_name = 'testimportkey' public_key_material = base64.b64encode(dummypub) self.assertRaises(exception.EC2APIError, self.cloud.import_key_pair, self.context, key_name, public_key_material) def test_create_key_pair(self): good_names = ('a', 'a' * 255, string.ascii_letters + ' -_') bad_names = ('', 'a' * 256, '*', '/') for key_name in good_names: result = self.cloud.create_key_pair(self.context, key_name) self.assertEqual(result['keyName'], key_name) for key_name in bad_names: self.assertRaises(exception.EC2APIError, self.cloud.create_key_pair, self.context, key_name) def test_create_key_pair_quota_limit(self): self.flags(quota_key_pairs=10) for i in range(0, 10): key_name = 'key_%i' % i result = self.cloud.create_key_pair(self.context, key_name) self.assertEqual(result['keyName'], key_name) # 11'th group should fail self.assertRaises(exception.EC2APIError, self.cloud.create_key_pair, self.context, 'foo') def test_delete_key_pair(self): self._create_key('test') self.cloud.delete_key_pair(self.context, 'test') def test_run_instances(self): kwargs = {'image_id': 'ami-00000001', 'instance_type': FLAGS.default_instance_type, 'max_count': 1} run_instances = self.cloud.run_instances def fake_show(self, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'container_format': 'ami', 'status': 'active'} self.stubs.UnsetAll() self.stubs.Set(fake._FakeImageService, 'show', fake_show) def dumb(*args, **kwargs): pass self.stubs.Set(compute_utils, 'notify_about_instance_usage', dumb) # NOTE(comstud): Make 'cast' behave like a 'call' which will # ensure that operations complete self.stubs.Set(rpc, 'cast', rpc.call) result = run_instances(self.context, **kwargs) instance = result['instancesSet'][0] self.assertEqual(instance['imageId'], 'ami-00000001') self.assertEqual(instance['instanceId'], 'i-00000001') self.assertEqual(instance['instanceState']['name'], 'running') self.assertEqual(instance['instanceType'], 'm1.small') def test_run_instances_availability_zone(self): kwargs = {'image_id': 'ami-00000001', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, 'placement': {'availability_zone': 'fake'}, } run_instances = self.cloud.run_instances def fake_show(self, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'container_format': 'ami', 'status': 'active'} self.stubs.Set(fake._FakeImageService, 'show', fake_show) # NOTE(comstud): Make 'cast' behave like a 'call' which will # ensure that operations complete self.stubs.Set(rpc, 'cast', rpc.call) def fake_format(*args, **kwargs): pass self.stubs.Set(self.cloud, '_format_run_instances', fake_format) def fake_create(*args, **kwargs): self.assertEqual(kwargs['availability_zone'], 'fake') return ({'id': 'fake-instance'}, 'fake-res-id') self.stubs.Set(self.cloud.compute_api, 'create', fake_create) # NOTE(vish) the assert for this call is in the fake_create method. run_instances(self.context, **kwargs) def test_run_instances_image_state_none(self): kwargs = {'image_id': 'ami-00000001', 'instance_type': FLAGS.default_instance_type, 'max_count': 1} run_instances = self.cloud.run_instances def fake_show_no_state(self, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'container_format': 'ami'} self.stubs.UnsetAll() self.stubs.Set(fake._FakeImageService, 'show', fake_show_no_state) self.assertRaises(exception.EC2APIError, run_instances, self.context, **kwargs) def test_run_instances_image_state_invalid(self): kwargs = {'image_id': 'ami-00000001', 'instance_type': FLAGS.default_instance_type, 'max_count': 1} run_instances = self.cloud.run_instances def fake_show_decrypt(self, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'container_format': 'ami', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine', 'image_state': 'decrypting'}} self.stubs.UnsetAll() self.stubs.Set(fake._FakeImageService, 'show', fake_show_decrypt) self.assertRaises(exception.EC2APIError, run_instances, self.context, **kwargs) def test_run_instances_image_status_active(self): kwargs = {'image_id': FLAGS.default_image, 'instance_type': FLAGS.default_instance_type, 'max_count': 1} run_instances = self.cloud.run_instances def fake_show_stat_active(self, context, id): return {'id': 'cedef40a-ed67-4d10-800e-17455edce175', 'container_format': 'ami', 'properties': { 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'}, 'status': 'active'} self.stubs.Set(fake._FakeImageService, 'show', fake_show_stat_active) result = run_instances(self.context, **kwargs) self.assertEqual(len(result['instancesSet']), 1) def _restart_compute_service(self, periodic_interval=None): """restart compute service. NOTE: fake driver forgets all instances.""" self.compute.kill() if periodic_interval: self.compute = self.start_service( 'compute', periodic_interval=periodic_interval) else: self.compute = self.start_service('compute') def test_stop_start_instance(self): """Makes sure stop/start instance works""" # enforce periodic tasks run in short time to avoid wait for 60s. self._restart_compute_service(periodic_interval=0.3) kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) # a running instance can't be started. self.assertRaises(exception.InstanceInvalidState, self.cloud.start_instances, self.context, [instance_id]) result = self.cloud.stop_instances(self.context, [instance_id]) self.assertTrue(result) result = self.cloud.start_instances(self.context, [instance_id]) self.assertTrue(result) result = self.cloud.stop_instances(self.context, [instance_id]) self.assertTrue(result) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 80, 'name': 'stopped'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) def test_start_instances(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) result = self.cloud.stop_instances(self.context, [instance_id]) self.assertTrue(result) result = self.cloud.start_instances(self.context, [instance_id]) self.assertTrue(result) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) self._restart_compute_service() def test_stop_instances(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) result = self.cloud.stop_instances(self.context, [instance_id]) self.assertTrue(result) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 80, 'name': 'stopped'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) self._restart_compute_service() def test_terminate_instances(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) # a running instance can't be started. self.assertRaises(exception.InstanceInvalidState, self.cloud.start_instances, self.context, [instance_id]) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) self._restart_compute_service() def test_terminate_instances_invalid_instance_id(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) self.assertRaises(exception.InstanceNotFound, self.cloud.terminate_instances, self.context, ['i-2']) self._restart_compute_service() def test_terminate_instances_disable_terminate(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) internal_id = ec2utils.ec2_id_to_id(instance_id) instance = db.instance_update(self.context, internal_id, {'disable_terminate': True}) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 16, 'name': 'running'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) instance = db.instance_update(self.context, internal_id, {'disable_terminate': False}) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) self._restart_compute_service() def test_terminate_instances_two_instances(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } inst1 = self._run_instance(**kwargs) inst2 = self._run_instance(**kwargs) result = self.cloud.stop_instances(self.context, [inst1]) self.assertTrue(result) expected = {'instancesSet': [ {'instanceId': 'i-00000001', 'previousState': {'code': 80, 'name': 'stopped'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}, {'instanceId': 'i-00000002', 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [inst1, inst2]) self.assertEqual(result, expected) self._restart_compute_service() def test_reboot_instances(self): kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, } instance_id = self._run_instance(**kwargs) # a running instance can't be started. self.assertRaises(exception.InstanceInvalidState, self.cloud.start_instances, self.context, [instance_id]) result = self.cloud.reboot_instances(self.context, [instance_id]) self.assertTrue(result) def _volume_create(self, volume_id=None): kwargs = {'status': 'available', 'host': self.volume.host, 'size': 1, 'attach_status': 'detached', } if volume_id: kwargs['id'] = volume_id return db.volume_create(self.context, kwargs) def _assert_volume_attached(self, vol, instance_uuid, mountpoint): self.assertEqual(vol['instance_uuid'], instance_uuid) self.assertEqual(vol['mountpoint'], mountpoint) self.assertEqual(vol['status'], "in-use") self.assertEqual(vol['attach_status'], "attached") def _assert_volume_detached(self, vol): self.assertEqual(vol['instance_uuid'], None) self.assertEqual(vol['mountpoint'], None) self.assertEqual(vol['status'], "available") self.assertEqual(vol['attach_status'], "detached") def test_stop_start_with_volume(self): """Make sure run instance with block device mapping works""" # enforce periodic tasks run in short time to avoid wait for 60s. self._restart_compute_service(periodic_interval=0.3) vol1 = self._volume_create() vol2 = self._volume_create() kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, 'block_device_mapping': [{'device_name': '/dev/vdb', 'volume_id': vol1['id'], 'delete_on_termination': False}, {'device_name': '/dev/vdc', 'volume_id': vol2['id'], 'delete_on_termination': True}, ]} ec2_instance_id = self._run_instance(**kwargs) instance_uuid = ec2utils.ec2_instance_id_to_uuid(self.context, ec2_instance_id) instance_id = ec2utils.ec2_id_to_id(ec2_instance_id) vols = db.volume_get_all_by_instance_uuid(self.context, instance_uuid) self.assertEqual(len(vols), 2) for vol in vols: self.assertTrue(vol['id'] == vol1['id'] or vol['id'] == vol2['id']) vol = db.volume_get(self.context, vol1['id']) self._assert_volume_attached(vol, instance_uuid, '/dev/vdb') vol = db.volume_get(self.context, vol2['id']) self._assert_volume_attached(vol, instance_uuid, '/dev/vdc') result = self.cloud.stop_instances(self.context, [ec2_instance_id]) self.assertTrue(result) vol = db.volume_get(self.context, vol1['id']) self._assert_volume_detached(vol) vol = db.volume_get(self.context, vol2['id']) self._assert_volume_detached(vol) self.cloud.start_instances(self.context, [ec2_instance_id]) vols = db.volume_get_all_by_instance_uuid(self.context, instance_uuid) self.assertEqual(len(vols), 2) for vol in vols: self.assertTrue(vol['id'] == vol1['id'] or vol['id'] == vol2['id']) self.assertTrue(vol['mountpoint'] == '/dev/vdb' or vol['mountpoint'] == '/dev/vdc') self.assertEqual(vol['instance_uuid'], instance_uuid) self.assertEqual(vol['status'], "in-use") self.assertEqual(vol['attach_status'], "attached") self.cloud.terminate_instances(self.context, [ec2_instance_id]) admin_ctxt = context.get_admin_context(read_deleted="no") vol = db.volume_get(admin_ctxt, vol1['id']) self.assertFalse(vol['deleted']) db.volume_destroy(self.context, vol1['id']) admin_ctxt = context.get_admin_context(read_deleted="only") vol = db.volume_get(admin_ctxt, vol2['id']) self.assertTrue(vol['deleted']) self._restart_compute_service() def test_stop_with_attached_volume(self): """Make sure attach info is reflected to block device mapping""" # enforce periodic tasks run in short time to avoid wait for 60s. self._restart_compute_service(periodic_interval=0.3) vol1 = self._volume_create() vol2 = self._volume_create() kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, 'block_device_mapping': [{'device_name': '/dev/vdb', 'volume_id': vol1['id'], 'delete_on_termination': True}]} ec2_instance_id = self._run_instance(**kwargs) instance_id = ec2utils.ec2_id_to_id(ec2_instance_id) instance_uuid = ec2utils.ec2_instance_id_to_uuid(self.context, ec2_instance_id) vols = db.volume_get_all_by_instance_uuid(self.context, instance_uuid) self.assertEqual(len(vols), 1) for vol in vols: self.assertEqual(vol['id'], vol1['id']) self._assert_volume_attached(vol, instance_uuid, '/dev/vdb') vol = db.volume_get(self.context, vol2['id']) self._assert_volume_detached(vol) instance = db.instance_get(self.context, instance_id) self.cloud.compute_api.attach_volume(self.context, instance, volume_id=vol2['id'], device='/dev/vdc') vol = db.volume_get(self.context, vol2['id']) self._assert_volume_attached(vol, instance_uuid, '/dev/vdc') self.cloud.compute_api.detach_volume(self.context, volume_id=vol1['id']) vol = db.volume_get(self.context, vol1['id']) self._assert_volume_detached(vol) result = self.cloud.stop_instances(self.context, [ec2_instance_id]) self.assertTrue(result) for vol_id in (vol1['id'], vol2['id']): vol = db.volume_get(self.context, vol_id) self._assert_volume_detached(vol) self.cloud.start_instances(self.context, [ec2_instance_id]) vols = db.volume_get_all_by_instance_uuid(self.context, instance_uuid) self.assertEqual(len(vols), 1) for vol in vols: self.assertEqual(vol['id'], vol2['id']) self._assert_volume_attached(vol, instance_uuid, '/dev/vdc') vol = db.volume_get(self.context, vol1['id']) self._assert_volume_detached(vol) self.cloud.terminate_instances(self.context, [ec2_instance_id]) for vol_id in (vol1['id'], vol2['id']): vol = db.volume_get(self.context, vol_id) self.assertEqual(vol['id'], vol_id) self._assert_volume_detached(vol) db.volume_destroy(self.context, vol_id) self._restart_compute_service() def _create_snapshot(self, ec2_volume_id): result = self.cloud.create_snapshot(self.context, volume_id=ec2_volume_id) return result['snapshotId'] def test_run_with_snapshot(self): """Makes sure run/stop/start instance with snapshot works.""" vol = self._volume_create() ec2_volume_id = ec2utils.id_to_ec2_vol_id(vol['id']) ec2_snapshot1_id = self._create_snapshot(ec2_volume_id) snapshot1_id = ec2utils.ec2_snap_id_to_uuid(ec2_snapshot1_id) ec2_snapshot2_id = self._create_snapshot(ec2_volume_id) snapshot2_id = ec2utils.ec2_snap_id_to_uuid(ec2_snapshot2_id) kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1, 'block_device_mapping': [{'device_name': '/dev/vdb', 'snapshot_id': snapshot1_id, 'delete_on_termination': False, }, {'device_name': '/dev/vdc', 'snapshot_id': snapshot2_id, 'delete_on_termination': True}]} ec2_instance_id = self._run_instance(**kwargs) instance_id = ec2utils.ec2_id_to_id(ec2_instance_id) instance_uuid = ec2utils.ec2_instance_id_to_uuid(self.context, ec2_instance_id) vols = db.volume_get_all_by_instance_uuid(self.context, instance_uuid) self.assertEqual(len(vols), 2) vol1_id = None vol2_id = None for vol in vols: snapshot_id = vol['snapshot_id'] if snapshot_id == snapshot1_id: vol1_id = vol['id'] mountpoint = '/dev/vdb' elif snapshot_id == snapshot2_id: vol2_id = vol['id'] mountpoint = '/dev/vdc' else: self.fail() self._assert_volume_attached(vol, instance_uuid, mountpoint) self.assertTrue(vol1_id) self.assertTrue(vol2_id) self.cloud.terminate_instances(self.context, [ec2_instance_id]) admin_ctxt = context.get_admin_context(read_deleted="no") vol = db.volume_get(admin_ctxt, vol1_id) self._assert_volume_detached(vol) self.assertFalse(vol['deleted']) db.volume_destroy(self.context, vol1_id) admin_ctxt = context.get_admin_context(read_deleted="only") vol = db.volume_get(admin_ctxt, vol2_id) self.assertTrue(vol['deleted']) for snapshot_id in (ec2_snapshot1_id, ec2_snapshot2_id): self.cloud.delete_snapshot(self.context, snapshot_id) db.volume_destroy(self.context, vol['id']) def test_create_image(self): """Make sure that CreateImage works""" # enforce periodic tasks run in short time to avoid wait for 60s. self._restart_compute_service(periodic_interval=0.3) (volumes, snapshots) = self._setUpImageSet( create_volumes_and_snapshots=True) kwargs = {'image_id': 'ami-1', 'instance_type': FLAGS.default_instance_type, 'max_count': 1} ec2_instance_id = self._run_instance(**kwargs) # TODO(yamahata): s3._s3_create() can't be tested easily by unit test # as there is no unit test for s3.create() ## result = self.cloud.create_image(self.context, ec2_instance_id, ## no_reboot=True) ## ec2_image_id = result['imageId'] ## created_image = self.cloud.describe_images(self.context, ## [ec2_image_id]) self.cloud.terminate_instances(self.context, [ec2_instance_id]) for vol in volumes: db.volume_destroy(self.context, vol) for snap in snapshots: db.snapshot_destroy(self.context, snap) # TODO(yamahata): clean up snapshot created by CreateImage. self._restart_compute_service() @staticmethod def _fake_bdm_get(ctxt, id): return [{'volume_id': 87654321, 'snapshot_id': None, 'no_device': None, 'virtual_name': None, 'delete_on_termination': True, 'device_name': '/dev/sdh'}, {'volume_id': None, 'snapshot_id': 98765432, 'no_device': None, 'virtual_name': None, 'delete_on_termination': True, 'device_name': '/dev/sdi'}, {'volume_id': None, 'snapshot_id': None, 'no_device': True, 'virtual_name': None, 'delete_on_termination': None, 'device_name': None}, {'volume_id': None, 'snapshot_id': None, 'no_device': None, 'virtual_name': 'ephemeral0', 'delete_on_termination': None, 'device_name': '/dev/sdb'}, {'volume_id': None, 'snapshot_id': None, 'no_device': None, 'virtual_name': 'swap', 'delete_on_termination': None, 'device_name': '/dev/sdc'}, {'volume_id': None, 'snapshot_id': None, 'no_device': None, 'virtual_name': 'ephemeral1', 'delete_on_termination': None, 'device_name': '/dev/sdd'}, {'volume_id': None, 'snapshot_id': None, 'no_device': None, 'virtual_name': 'ephemeral2', 'delete_on_termination': None, 'device_name': '/dev/sd3'}, ] def test_describe_instance_attribute(self): """Make sure that describe_instance_attribute works""" self.stubs.Set(db, 'block_device_mapping_get_all_by_instance', self._fake_bdm_get) def fake_get(ctxt, instance_id): return { 'id': 0, 'uuid': 'e5fe5518-0288-4fa3-b0c4-c79764101b85', 'root_device_name': '/dev/sdh', 'security_groups': [{'name': 'fake0'}, {'name': 'fake1'}], 'vm_state': vm_states.STOPPED, 'instance_type': {'name': 'fake_type'}, 'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'ramdisk_id': '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6', 'user_data': 'fake-user data', 'shutdown_terminate': False, 'disable_terminate': False, } self.stubs.Set(self.cloud.compute_api, 'get', fake_get) def fake_volume_get(ctxt, volume_id, session=None): if volume_id == 87654321: return {'id': volume_id, 'attach_time': '13:56:24', 'status': 'in-use'} raise exception.VolumeNotFound(volume_id=volume_id) self.stubs.Set(db, 'volume_get', fake_volume_get) get_attribute = functools.partial( self.cloud.describe_instance_attribute, self.context, 'i-12345678') bdm = get_attribute('blockDeviceMapping') bdm['blockDeviceMapping'].sort() expected_bdm = {'instance_id': 'i-12345678', 'rootDeviceType': 'ebs', 'blockDeviceMapping': [ {'deviceName': '/dev/sdh', 'ebs': {'status': 'in-use', 'deleteOnTermination': True, 'volumeId': 87654321, 'attachTime': '13:56:24'}}]} expected_bdm['blockDeviceMapping'].sort() self.assertEqual(bdm, expected_bdm) groupSet = get_attribute('groupSet') groupSet['groupSet'].sort() expected_groupSet = {'instance_id': 'i-12345678', 'groupSet': [{'groupId': 'fake0'}, {'groupId': 'fake1'}]} expected_groupSet['groupSet'].sort() self.assertEqual(groupSet, expected_groupSet) self.assertEqual(get_attribute('instanceInitiatedShutdownBehavior'), {'instance_id': 'i-12345678', 'instanceInitiatedShutdownBehavior': 'stop'}) self.assertEqual(get_attribute('disableApiTermination'), {'instance_id': 'i-12345678', 'disableApiTermination': False}) self.assertEqual(get_attribute('instanceType'), {'instance_id': 'i-12345678', 'instanceType': 'fake_type'}) self.assertEqual(get_attribute('kernel'), {'instance_id': 'i-12345678', 'kernel': 'aki-00000001'}) self.assertEqual(get_attribute('ramdisk'), {'instance_id': 'i-12345678', 'ramdisk': 'ari-00000002'}) self.assertEqual(get_attribute('rootDeviceName'), {'instance_id': 'i-12345678', 'rootDeviceName': '/dev/sdh'}) # NOTE(yamahata): this isn't supported # get_attribute('sourceDestCheck') self.assertEqual(get_attribute('userData'), {'instance_id': 'i-12345678', 'userData': '}\xa9\x1e\xba\xc7\xabu\xabZ'}) def test_instance_initiated_shutdown_behavior(self): def test_dia_iisb(expected_result, **kwargs): """test describe_instance_attribute attribute instance_initiated_shutdown_behavior""" kwargs.update({'instance_type': FLAGS.default_instance_type, 'max_count': 1}) instance_id = self._run_instance(**kwargs) result = self.cloud.describe_instance_attribute(self.context, instance_id, 'instanceInitiatedShutdownBehavior') self.assertEqual(result['instanceInitiatedShutdownBehavior'], expected_result) expected = {'instancesSet': [ {'instanceId': instance_id, 'previousState': {'code': 16, 'name': 'running'}, 'shutdownState': {'code': 48, 'name': 'terminated'}}]} result = self.cloud.terminate_instances(self.context, [instance_id]) self.assertEqual(result, expected) self._restart_compute_service() test_dia_iisb('terminate', image_id='ami-1') block_device_mapping = [{'device_name': '/dev/vdb', 'virtual_name': 'ephemeral0'}] test_dia_iisb('stop', image_id='ami-2', block_device_mapping=block_device_mapping) def fake_show(self, context, id_): LOG.debug("id_ %s", id_) print id_ prop = {} if id_ == 'ami-3': pass elif id_ == 'ami-4': prop = {'mappings': [{'device': 'sdb0', 'virtual': 'ephemeral0'}]} elif id_ == 'ami-5': prop = {'block_device_mapping': [{'device_name': '/dev/sdb0', 'virtual_name': 'ephemeral0'}]} elif id_ == 'ami-6': prop = {'mappings': [{'device': 'sdb0', 'virtual': 'ephemeral0'}], 'block_device_mapping': [{'device_name': '/dev/sdb0', 'virtual_name': 'ephemeral0'}]} prop_base = {'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175', 'type': 'machine'} prop_base.update(prop) return { 'id': id_, 'properties': prop_base, 'container_format': 'ami', 'status': 'active'} # NOTE(yamahata): create ami-3 ... ami-6 # ami-1 and ami-2 is already created by setUp() for i in range(3, 7): db.api.s3_image_create(self.context, 'ami-%d' % i) self.stubs.UnsetAll() self.stubs.Set(fake._FakeImageService, 'show', fake_show) test_dia_iisb('terminate', image_id='ami-3') test_dia_iisb('stop', image_id='ami-4') test_dia_iisb('stop', image_id='ami-5') test_dia_iisb('stop', image_id='ami-6')