170 lines
6.7 KiB
Python
170 lines
6.7 KiB
Python
# Copyright 2013 NEC Corporation
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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 testtools
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from tempest.common import custom_matchers
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from tempest.common import waiters
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from tempest import config
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from tempest.lib.common.utils import test_utils
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from tempest.lib import decorators
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from tempest.lib import exceptions
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from tempest.scenario import manager
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from tempest import test
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CONF = config.CONF
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class TestMinimumBasicScenario(manager.ScenarioTest):
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"""This is a basic minimum scenario test.
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This test below:
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* across the multiple components
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* as a regular user
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* with and without optional parameters
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* check command outputs
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Steps:
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1. Create image
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2. Create keypair
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3. Boot instance with keypair and get list of instances
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4. Create volume and show list of volumes
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5. Attach volume to instance and getlist of volumes
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6. Add IP to instance
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7. Create and add security group to instance
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8. Check SSH connection to instance
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9. Reboot instance
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10. Check SSH connection to instance after reboot
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"""
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def nova_show(self, server):
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got_server = (self.servers_client.show_server(server['id'])
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['server'])
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excluded_keys = ['OS-EXT-AZ:availability_zone']
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# Exclude these keys because of LP:#1486475
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excluded_keys.extend(['OS-EXT-STS:power_state', 'updated'])
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self.assertThat(
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server, custom_matchers.MatchesDictExceptForKeys(
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got_server, excluded_keys=excluded_keys))
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def cinder_show(self, volume):
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got_volume = self.volumes_client.show_volume(volume['id'])['volume']
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self.assertEqual(volume, got_volume)
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def nova_reboot(self, server):
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self.servers_client.reboot_server(server['id'], type='SOFT')
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waiters.wait_for_server_status(self.servers_client,
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server['id'], 'ACTIVE')
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def check_disks(self):
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# NOTE(andreaf) The device name may be different on different guest OS
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disks = self.linux_client.get_disks()
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self.assertEqual(1, disks.count(CONF.compute.volume_device_name))
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def create_and_add_security_group_to_server(self, server):
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secgroup = self._create_security_group()
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self.servers_client.add_security_group(server['id'],
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name=secgroup['name'])
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self.addCleanup(self.servers_client.remove_security_group,
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server['id'], name=secgroup['name'])
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def wait_for_secgroup_add():
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body = (self.servers_client.show_server(server['id'])
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['server'])
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return {'name': secgroup['name']} in body['security_groups']
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if not test_utils.call_until_true(wait_for_secgroup_add,
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CONF.compute.build_timeout,
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CONF.compute.build_interval):
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msg = ('Timed out waiting for adding security group %s to server '
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'%s' % (secgroup['id'], server['id']))
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raise exceptions.TimeoutException(msg)
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def _get_floating_ip_in_server_addresses(self, floating_ip, server):
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for addresses in server['addresses'].values():
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for address in addresses:
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if (address['OS-EXT-IPS:type'] == 'floating' and
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address['addr'] == floating_ip['ip']):
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return address
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@decorators.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
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@testtools.skipUnless(CONF.network.public_network_id,
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'The public_network_id option must be specified.')
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@test.services('compute', 'volume', 'image', 'network')
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def test_minimum_basic_scenario(self):
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image = self.glance_image_create()
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keypair = self.create_keypair()
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server = self.create_server(image_id=image, key_name=keypair['name'])
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servers = self.servers_client.list_servers()['servers']
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self.assertIn(server['id'], [x['id'] for x in servers])
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self.nova_show(server)
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volume = self.create_volume()
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volumes = self.volumes_client.list_volumes()['volumes']
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self.assertIn(volume['id'], [x['id'] for x in volumes])
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self.cinder_show(volume)
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volume = self.nova_volume_attach(server, volume)
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self.addCleanup(self.nova_volume_detach, server, volume)
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self.cinder_show(volume)
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floating_ip = self.create_floating_ip(server)
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# fetch the server again to make sure the addresses were refreshed
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# after associating the floating IP
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server = self.servers_client.show_server(server['id'])['server']
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address = self._get_floating_ip_in_server_addresses(
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floating_ip, server)
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self.assertIsNotNone(
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address,
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"Failed to find floating IP '%s' in server addresses: %s" %
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(floating_ip['ip'], server['addresses']))
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self.create_and_add_security_group_to_server(server)
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# check that we can SSH to the server before reboot
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self.linux_client = self.get_remote_client(
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floating_ip['ip'], private_key=keypair['private_key'])
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self.nova_reboot(server)
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# check that we can SSH to the server after reboot
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# (both connections are part of the scenario)
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self.linux_client = self.get_remote_client(
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floating_ip['ip'], private_key=keypair['private_key'])
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self.check_disks()
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# delete the floating IP, this should refresh the server addresses
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self.compute_floating_ips_client.delete_floating_ip(floating_ip['id'])
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def is_floating_ip_detached_from_server():
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server_info = self.servers_client.show_server(
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server['id'])['server']
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address = self._get_floating_ip_in_server_addresses(
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floating_ip, server_info)
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return (not address)
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if not test_utils.call_until_true(
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is_floating_ip_detached_from_server,
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CONF.compute.build_timeout,
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CONF.compute.build_interval):
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msg = ("Floating IP '%s' should not be in server addresses: %s" %
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(floating_ip['ip'], server['addresses']))
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raise exceptions.TimeoutException(msg)
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