288 lines
12 KiB
Python
288 lines
12 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 utils
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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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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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These tests 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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"""
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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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# Exclude updated_at because of bug 1838202.
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excluded_keys = ['updated_at']
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self.assertThat(
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volume, custom_matchers.MatchesDictExceptForKeys(
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got_volume, excluded_keys=excluded_keys))
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def nova_reboot(self, server, hard=False):
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self.servers_client.reboot_server(server['id'],
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type="HARD" if hard else "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['floating_ip_address']):
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return address
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def _is_floating_ip_detached_from_server(self, server, floating_ip):
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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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@decorators.idempotent_id('bdbb5441-9204-419d-a225-b4fdbfb1a1a8')
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@utils.services('compute', 'volume', 'image', 'network')
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def test_minimum_basic_scenario(self):
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"""This is a basic minimum scenario with multiple components
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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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image = self.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 = None
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server = self.servers_client.show_server(server['id'])['server']
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if (CONF.network_feature_enabled.floating_ips and
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CONF.network.floating_network_name):
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fip = self.create_floating_ip(server)
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floating_ip = self.associate_floating_ip(
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fip, server)
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waiters.wait_for_server_floating_ip(self.servers_client,
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server, floating_ip)
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ssh_ip = floating_ip['floating_ip_address']
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else:
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ssh_ip = self.get_server_ip(server)
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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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ssh_ip, private_key=keypair['private_key'],
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server=server)
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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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ssh_ip, private_key=keypair['private_key'],
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server=server)
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self.check_disks()
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if floating_ip:
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# delete the floating IP, this should refresh the server addresses
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self.disassociate_floating_ip(floating_ip)
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waiters.wait_for_server_floating_ip(
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self.servers_client, server, floating_ip,
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wait_for_disassociate=True)
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if not test_utils.call_until_true(
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self._is_floating_ip_detached_from_server,
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CONF.compute.build_timeout,
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CONF.compute.build_interval, server, floating_ip):
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msg = ("Floating IP '%s' should not be in server addresses: %s"
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% (floating_ip['floating_ip_address'],
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server['addresses']))
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raise exceptions.TimeoutException(msg)
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@decorators.idempotent_id('a8fd48ec-1d01-4895-b932-02321661ec1e')
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@testtools.skipUnless(CONF.volume_feature_enabled.snapshot,
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"Cinder volume snapshots are disabled")
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@utils.services('compute', 'volume', 'image', 'network')
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def test_minimum_basic_instance_hard_reboot_after_vol_snap_deletion(self):
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"""Test compute hard reboot after volume snapshot deleted
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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. Create a snapshot from volume
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7. Add IP to instance
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8. Create and add security group to instance
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9. Check SSH connection to instance
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10. Write data timestamp to the attached volume
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11. Delete volume snapshot before reboot instance
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12. Reboot instance (HARD)
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13. Check SSH connection to instance after reboot
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14. Verify attached disk data timestamp post instance reboot
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"""
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image = self.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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snapshot = self.create_volume_snapshot(volume['id'], force=True)
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self.cinder_show(volume)
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floating_ip = None
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server = self.servers_client.show_server(server['id'])['server']
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if (CONF.network_feature_enabled.floating_ips and
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CONF.network.floating_network_name):
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fip = self.create_floating_ip(server)
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floating_ip = self.associate_floating_ip(
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fip, 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['floating_ip_address'], server['addresses']))
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ssh_ip = floating_ip['floating_ip_address']
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else:
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ssh_ip = self.get_server_ip(server)
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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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ssh_ip, private_key=keypair['private_key'],
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server=server)
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# write data to the volume before reboot instance
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timestamp_before = self.create_timestamp(
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ssh_ip, private_key=keypair['private_key'], server=server)
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# delete the snapshot before rebooting the instance
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self.snapshots_client.delete_snapshot(snapshot['id'])
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self.snapshots_client.wait_for_resource_deletion(snapshot['id'])
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self.nova_reboot(server, hard=True)
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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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ssh_ip, private_key=keypair['private_key'],
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server=server)
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self.check_disks()
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timestamp_after = self.get_timestamp(
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ssh_ip, private_key=keypair['private_key'], server=server)
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self.assertEqual(timestamp_before, timestamp_after)
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if floating_ip:
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# delete the floating IP, this should refresh the server addresses
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self.disassociate_floating_ip(floating_ip)
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waiters.wait_for_server_floating_ip(
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self.servers_client, server, floating_ip,
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wait_for_disassociate=True)
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if not test_utils.call_until_true(
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self._is_floating_ip_detached_from_server,
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CONF.compute.build_timeout, CONF.compute.build_interval,
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server, floating_ip):
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msg = ("Floating IP '%s' should not be in server addresses: %s"
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% (floating_ip['floating_ip_address'],
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server['addresses']))
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raise exceptions.TimeoutException(msg)
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