95c8661f86
Current compute_client.servers.create() relies on block_device_mapping arg which is legacy[1]. "block_device_mapping" format require device_name which is leads to hard-coded hack in --volume key handler to KVM specific. "block_device_mapping_v2" format is more friendly to hypervisiors. Support of block_device_mapping_v2 appear in python-novaclient 2.16.0, openstackclient require at least 2.29.0 Makes options --volume and --block-device-mapping work simultaneously. Appends --block-device-mapping data even if --volume used. After bug 1383338 only --volume was taken when both are used. [1]http://docs.openstack.org/developer/nova/block_device_mapping.html NOTE(dtroyer): I moved the new test_boot_from_volume() functional test to Ie51b1c375c5940856ec76a5770df3c6bd18a3eba to test our previous behaviour. The only changes required to support the new behaviour should be that the empty_volume is now attached in that test. Change-Id: I7bac3d870dd9ca404093142f8bce22a62e49180d Closes-Bug: 1647406 Closes-Bug: 1497845
462 lines
16 KiB
Python
462 lines
16 KiB
Python
# 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 json
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import time
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from tempest.lib.common.utils import data_utils
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from openstackclient.tests.functional import base
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from openstackclient.tests.functional.volume.v2 import test_volume
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from tempest.lib import exceptions
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class ServerTests(base.TestCase):
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"""Functional tests for openstack server commands."""
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@classmethod
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def get_flavor(cls):
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# NOTE(rtheis): Get cirros256 or m1.tiny flavors since functional
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# tests may create other flavors.
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flavors = cls.openstack('flavor list -c Name -f value').split('\n')
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server_flavor = None
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for flavor in flavors:
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if flavor in ['m1.tiny', 'cirros256']:
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server_flavor = flavor
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break
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return server_flavor
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@classmethod
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def get_image(cls):
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# NOTE(rtheis): Get cirros image since functional tests may
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# create other images.
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images = cls.openstack('image list -c Name -f value').split('\n')
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server_image = None
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for image in images:
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if image.startswith('cirros-') and image.endswith('-uec'):
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server_image = image
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break
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return server_image
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@classmethod
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def get_network(cls):
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try:
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# NOTE(rtheis): Get private network since functional tests may
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# create other networks.
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raw_output = cls.openstack('network show private -c id -f value')
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except exceptions.CommandFailed:
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return ''
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return ' --nic net-id=' + raw_output.strip('\n')
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def server_create(self, name=None):
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"""Create server. Add cleanup."""
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name = name or data_utils.rand_uuid()
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opts = self.get_opts(self.FIELDS)
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raw_output = self.openstack('--debug server create --flavor ' +
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self.flavor_name +
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' --image ' + self.image_name +
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self.network_arg + ' ' +
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name + opts)
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if not raw_output:
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self.fail('Server has not been created!')
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self.addCleanup(self.server_delete, name)
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def server_list(self, params=[]):
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"""List servers."""
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opts = self.get_opts(params)
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return self.openstack('server list' + opts)
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def server_delete(self, name):
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"""Delete server by name."""
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self.openstack('server delete ' + name)
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def setUp(self):
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"""Set necessary variables and create server."""
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super(ServerTests, self).setUp()
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self.flavor_name = self.get_flavor()
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self.image_name = self.get_image()
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self.network_arg = self.get_network()
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self.NAME = data_utils.rand_name('TestServer')
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self.OTHER_NAME = data_utils.rand_name('TestServer')
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self.HEADERS = ['"Name"']
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self.FIELDS = ['name']
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self.IP_POOL = 'public'
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self.server_create(self.NAME)
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def test_server_rename(self):
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"""Test server rename command.
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Test steps:
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1) Boot server in setUp
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2) Rename server
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3) Check output
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4) Rename server back to original name
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"""
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raw_output = self.openstack('server set --name ' + self.OTHER_NAME +
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' ' + self.NAME)
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self.assertOutput("", raw_output)
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self.assertNotIn(self.NAME, self.server_list(['Name']))
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self.assertIn(self.OTHER_NAME, self.server_list(['Name']))
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self.openstack('server set --name ' + self.NAME + ' ' +
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self.OTHER_NAME)
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def test_server_list(self):
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"""Test server list command.
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Test steps:
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1) Boot server in setUp
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2) List servers
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3) Check output
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"""
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opts = self.get_opts(self.HEADERS)
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raw_output = self.openstack('server list' + opts)
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self.assertIn(self.NAME, raw_output)
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def test_server_show(self):
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"""Test server create, server delete commands"""
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name1 = data_utils.rand_name('TestServer')
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cmd_output = json.loads(self.openstack(
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'server create -f json ' +
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'--flavor ' + self.flavor_name + ' ' +
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'--image ' + self.image_name + ' ' +
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self.network_arg + ' ' +
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name1
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))
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self.assertIsNotNone(cmd_output["id"])
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self.addCleanup(self.openstack, 'server delete ' + name1)
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self.assertEqual(
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name1,
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cmd_output["name"],
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)
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# Have a look at some other fields
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flavor = json.loads(self.openstack(
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'flavor show -f json ' +
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self.flavor_name
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))
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self.assertEqual(
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self.flavor_name,
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flavor['name'],
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)
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self.assertEqual(
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'%s (%s)' % (flavor['name'], flavor['id']),
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cmd_output["flavor"],
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)
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image = json.loads(self.openstack(
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'image show -f json ' +
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self.image_name
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))
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self.assertEqual(
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self.image_name,
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image['name'],
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)
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self.assertEqual(
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'%s (%s)' % (image['name'], image['id']),
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cmd_output["image"],
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)
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def test_server_metadata(self):
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"""Test command to set server metadata.
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Test steps:
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1) Boot server in setUp
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2) Set properties for server
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3) Check server properties in server show output
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4) Unset properties for server
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5) Check server properties in server show output
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"""
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self.wait_for_status("ACTIVE")
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# metadata
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raw_output = self.openstack(
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'server set --property a=b --property c=d ' + self.NAME)
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opts = self.get_opts(["name", "properties"])
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raw_output = self.openstack('server show ' + self.NAME + opts)
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self.assertEqual(self.NAME + "\na='b', c='d'\n", raw_output)
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raw_output = self.openstack(
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'server unset --property a ' + self.NAME)
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opts = self.get_opts(["name", "properties"])
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raw_output = self.openstack('server show ' + self.NAME + opts)
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self.assertEqual(self.NAME + "\nc='d'\n", raw_output)
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def test_server_suspend_resume(self):
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"""Test server suspend and resume commands.
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Test steps:
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1) Boot server in setUp
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2) Suspend server
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3) Check for SUSPENDED server status
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4) Resume server
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5) Check for ACTIVE server status
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"""
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self.wait_for_status("ACTIVE")
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# suspend
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raw_output = self.openstack('server suspend ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("SUSPENDED")
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# resume
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raw_output = self.openstack('server resume ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("ACTIVE")
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def test_server_lock_unlock(self):
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"""Test server lock and unlock commands.
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Test steps:
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1) Boot server in setUp
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2) Lock server
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3) Check output
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4) Unlock server
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5) Check output
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"""
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self.wait_for_status("ACTIVE")
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# lock
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raw_output = self.openstack('server lock ' + self.NAME)
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self.assertEqual("", raw_output)
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# unlock
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raw_output = self.openstack('server unlock ' + self.NAME)
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self.assertEqual("", raw_output)
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def test_server_pause_unpause(self):
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"""Test server pause and unpause commands.
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Test steps:
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1) Boot server in setUp
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2) Pause server
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3) Check for PAUSED server status
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4) Unpause server
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5) Check for ACTIVE server status
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"""
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self.wait_for_status("ACTIVE")
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# pause
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raw_output = self.openstack('server pause ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("PAUSED")
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# unpause
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raw_output = self.openstack('server unpause ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("ACTIVE")
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def test_server_rescue_unrescue(self):
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"""Test server rescue and unrescue commands.
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Test steps:
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1) Boot server in setUp
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2) Rescue server
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3) Check for RESCUE server status
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4) Unrescue server
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5) Check for ACTIVE server status
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"""
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self.wait_for_status("ACTIVE")
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# rescue
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opts = self.get_opts(["adminPass"])
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raw_output = self.openstack('server rescue ' + self.NAME + opts)
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self.assertNotEqual("", raw_output)
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self.wait_for_status("RESCUE")
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# unrescue
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raw_output = self.openstack('server unrescue ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("ACTIVE")
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def test_server_attach_detach_floating_ip(self):
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"""Test commands to attach and detach floating IP for server.
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Test steps:
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1) Boot server in setUp
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2) Create floating IP
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3) Add floating IP to server
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4) Check for floating IP in server show output
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5) Remove floating IP from server
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6) Check that floating IP is not in server show output
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7) Delete floating IP
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8) Check output
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"""
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self.wait_for_status("ACTIVE")
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# attach ip
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opts = self.get_opts(["id", "floating_ip_address"])
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raw_output = self.openstack('floating ip create ' +
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self.IP_POOL +
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opts)
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ip, ipid, rol = tuple(raw_output.split('\n'))
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self.assertNotEqual("", ipid)
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self.assertNotEqual("", ip)
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raw_output = self.openstack('server add floating ip ' + self.NAME +
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' ' + ip)
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self.assertEqual("", raw_output)
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raw_output = self.openstack('server show ' + self.NAME)
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self.assertIn(ip, raw_output)
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# detach ip
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raw_output = self.openstack('server remove floating ip ' + self.NAME +
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' ' + ip)
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self.assertEqual("", raw_output)
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raw_output = self.openstack('server show ' + self.NAME)
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self.assertNotIn(ip, raw_output)
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raw_output = self.openstack('floating ip delete ' + ipid)
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self.assertEqual("", raw_output)
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def test_server_reboot(self):
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"""Test server reboot command.
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Test steps:
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1) Boot server in setUp
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2) Reboot server
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3) Check for ACTIVE server status
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"""
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self.wait_for_status("ACTIVE")
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# reboot
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raw_output = self.openstack('server reboot ' + self.NAME)
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self.assertEqual("", raw_output)
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self.wait_for_status("ACTIVE")
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def test_server_boot_from_volume(self):
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"""Test server create from volume, server delete
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Test steps:
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1) Create volume from image
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2) Create empty volume
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3) Create server from new volumes
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4) Check for ACTIVE new server status
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5) Check volumes attached to server
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"""
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# server_image = self.get_image()
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# get volume status wait function
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volume_wait_for = test_volume.VolumeTests(
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methodName='wait_for',
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).wait_for
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# get image size
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cmd_output = json.loads(self.openstack(
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'image show -f json ' +
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self.image_name
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))
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try:
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image_size = cmd_output['min_disk']
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if image_size < 1:
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image_size = 1
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except ValueError:
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image_size = 1
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# create volume from image
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volume_name = data_utils.rand_name('volume', self.image_name)
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cmd_output = json.loads(self.openstack(
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'volume create -f json ' +
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'--image ' + self.image_name + ' ' +
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'--size ' + str(image_size) + ' ' +
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volume_name
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))
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self.assertIsNotNone(cmd_output["id"])
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self.addCleanup(self.openstack, 'volume delete ' + volume_name)
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self.assertEqual(
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volume_name,
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cmd_output['name'],
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)
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volume_wait_for("volume", volume_name, "available")
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# create empty volume
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empty_volume_name = data_utils.rand_name('TestVolume')
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cmd_output = json.loads(self.openstack(
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'volume create -f json ' +
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'--size ' + str(image_size) + ' ' +
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empty_volume_name
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))
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self.assertIsNotNone(cmd_output["id"])
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self.addCleanup(self.openstack, 'volume delete ' + empty_volume_name)
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self.assertEqual(
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empty_volume_name,
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cmd_output['name'],
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)
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volume_wait_for("volume", empty_volume_name, "available")
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# create server
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server_name = data_utils.rand_name('TestServer')
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server = json.loads(self.openstack(
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'server create -f json ' +
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'--flavor ' + self.flavor_name + ' ' +
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'--volume ' + volume_name + ' ' +
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'--block-device-mapping vdb=' + empty_volume_name + ' ' +
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self.network_arg + ' ' +
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server_name
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))
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self.assertIsNotNone(server["id"])
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self.addCleanup(self.openstack, 'server delete --wait ' + server_name)
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self.assertEqual(
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server_name,
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server['name'],
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)
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volume_wait_for("server", server_name, "ACTIVE")
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# check volumes
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cmd_output = json.loads(self.openstack(
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'volume show -f json ' +
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volume_name
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))
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attachments = cmd_output['attachments']
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self.assertEqual(
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1,
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len(attachments),
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)
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self.assertEqual(
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server['id'],
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attachments[0]['server_id'],
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)
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self.assertEqual(
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"in-use",
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cmd_output['status'],
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)
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# NOTE(dtroyer): Prior to https://review.openstack.org/#/c/407111
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# --block-device-mapping was ignored if --volume
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# present on the command line. Now we should see the
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# attachment.
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cmd_output = json.loads(self.openstack(
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'volume show -f json ' +
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empty_volume_name
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))
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attachments = cmd_output['attachments']
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self.assertEqual(
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1,
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len(attachments),
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)
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self.assertEqual(
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server['id'],
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attachments[0]['server_id'],
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)
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self.assertEqual(
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"in-use",
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cmd_output['status'],
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)
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def wait_for_status(self, expected_status='ACTIVE', wait=900, interval=30):
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"""Wait until server reaches expected status."""
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# TODO(thowe): Add a server wait command to osc
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failures = ['ERROR']
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total_sleep = 0
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opts = self.get_opts(['status'])
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while total_sleep < wait:
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status = self.openstack('server show ' + self.NAME + opts)
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status = status.rstrip()
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print('Waiting for {} current status: {}'.format(expected_status,
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status))
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if status == expected_status:
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break
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self.assertNotIn(status, failures)
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time.sleep(interval)
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total_sleep += interval
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status = self.openstack('server show ' + self.NAME + opts)
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status = status.rstrip()
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self.assertEqual(status, expected_status)
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# give it a little bit more time
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time.sleep(5)
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