166 lines
6.5 KiB
Python
166 lines
6.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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import StringIO
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import time
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import unittest
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from xml.etree import ElementTree
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from tornado import ioloop
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from twisted.internet import defer
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from nova import flags
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from nova import rpc
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from nova import test
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from nova.auth import users
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from nova.compute import node
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from nova.endpoint import api
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from nova.endpoint import cloud
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FLAGS = flags.FLAGS
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class CloudTestCase(test.BaseTestCase):
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def setUp(self):
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super(CloudTestCase, self).setUp()
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self.flags(fake_libvirt=True,
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fake_storage=True,
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fake_users=True)
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self.conn = rpc.Connection.instance()
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logging.getLogger().setLevel(logging.DEBUG)
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# set up our cloud
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self.cloud = cloud.CloudController()
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self.cloud_consumer = rpc.AdapterConsumer(connection=self.conn,
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topic=FLAGS.cloud_topic,
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proxy=self.cloud)
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self.injected.append(self.cloud_consumer.attach_to_tornado(self.ioloop))
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# set up a node
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self.node = node.Node()
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self.node_consumer = rpc.AdapterConsumer(connection=self.conn,
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topic=FLAGS.compute_topic,
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proxy=self.node)
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self.injected.append(self.node_consumer.attach_to_tornado(self.ioloop))
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try:
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users.UserManager.instance().create_user('admin', 'admin', 'admin')
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except: pass
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admin = users.UserManager.instance().get_user('admin')
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project = users.UserManager.instance().create_project('proj', 'admin', 'proj')
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self.context = api.APIRequestContext(handler=None,project=project,user=admin)
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def tearDown(self):
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users.UserManager.instance().delete_project('proj')
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users.UserManager.instance().delete_user('admin')
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def test_console_output(self):
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if FLAGS.fake_libvirt:
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logging.debug("Can't test instances without a real virtual env.")
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return
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instance_id = 'foo'
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inst = yield self.node.run_instance(instance_id)
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output = yield self.cloud.get_console_output(self.context, [instance_id])
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logging.debug(output)
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self.assert_(output)
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rv = yield self.node.terminate_instance(instance_id)
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def test_run_instances(self):
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if FLAGS.fake_libvirt:
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logging.debug("Can't test instances without a real virtual env.")
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return
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image_id = FLAGS.default_image
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instance_type = FLAGS.default_instance_type
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max_count = 1
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kwargs = {'image_id': image_id,
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'instance_type': instance_type,
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'max_count': max_count}
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rv = yield self.cloud.run_instances(self.context, **kwargs)
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# TODO: check for proper response
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instance = rv['reservationSet'][0][rv['reservationSet'][0].keys()[0]][0]
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logging.debug("Need to watch instance %s until it's running..." % instance['instance_id'])
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while True:
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rv = yield defer.succeed(time.sleep(1))
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info = self.cloud._get_instance(instance['instance_id'])
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logging.debug(info['state'])
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if info['state'] == node.Instance.RUNNING:
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break
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self.assert_(rv)
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if not FLAGS.fake_libvirt:
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time.sleep(45) # Should use boto for polling here
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for reservations in rv['reservationSet']:
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# for res_id in reservations.keys():
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# logging.debug(reservations[res_id])
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# for instance in reservations[res_id]:
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for instance in reservations[reservations.keys()[0]]:
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logging.debug("Terminating instance %s" % instance['instance_id'])
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rv = yield self.node.terminate_instance(instance['instance_id'])
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def test_instance_update_state(self):
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def instance(num):
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return {
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'reservation_id': 'r-1',
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'instance_id': 'i-%s' % num,
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'image_id': 'ami-%s' % num,
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'private_dns_name': '10.0.0.%s' % num,
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'dns_name': '10.0.0%s' % num,
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'ami_launch_index': str(num),
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'instance_type': 'fake',
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'availability_zone': 'fake',
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'key_name': None,
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'kernel_id': 'fake',
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'ramdisk_id': 'fake',
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'groups': ['default'],
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'product_codes': None,
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'state': 0x01,
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'user_data': ''
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}
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rv = self.cloud._format_instances(self.context)
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self.assert_(len(rv['reservationSet']) == 0)
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# simulate launch of 5 instances
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# self.cloud.instances['pending'] = {}
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#for i in xrange(5):
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# inst = instance(i)
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# self.cloud.instances['pending'][inst['instance_id']] = inst
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#rv = self.cloud._format_instances(self.admin)
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#self.assert_(len(rv['reservationSet']) == 1)
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#self.assert_(len(rv['reservationSet'][0]['instances_set']) == 5)
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# report 4 nodes each having 1 of the instances
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#for i in xrange(4):
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# self.cloud.update_state('instances', {('node-%s' % i): {('i-%s' % i): instance(i)}})
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# one instance should be pending still
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#self.assert_(len(self.cloud.instances['pending'].keys()) == 1)
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# check that the reservations collapse
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#rv = self.cloud._format_instances(self.admin)
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#self.assert_(len(rv['reservationSet']) == 1)
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#self.assert_(len(rv['reservationSet'][0]['instances_set']) == 5)
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# check that we can get metadata for each instance
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#for i in xrange(4):
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# data = self.cloud.get_metadata(instance(i)['private_dns_name'])
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# self.assert_(data['meta-data']['ami-id'] == 'ami-%s' % i)
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