146 lines
4.8 KiB
Python
146 lines
4.8 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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#
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import json
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import time
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import uuid
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from tempest.lib import exceptions
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from openstackclient.tests.functional import base
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class ComputeTestCase(base.TestCase):
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"""Common functional test bits for Compute commands"""
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flavor_name = None
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image_name = None
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network_arg = None
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def setUp(self):
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"""Select common resources"""
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super(ComputeTestCase, 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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@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 = json.loads(cls.openstack(
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"flavor list -f json "
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))
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server_flavor = None
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for flavor in flavors:
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if flavor['Name'] in ['m1.tiny', 'cirros256']:
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server_flavor = flavor['Name']
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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 first Cirros image since functional tests may
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# create other images. Image may be named '-uec' or
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# '-disk'.
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images = json.loads(cls.openstack(
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"image list -f json "
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))
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server_image = None
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for image in images:
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if (image['Name'].startswith('cirros-') and
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(image['Name'].endswith('-uec') or
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image['Name'].endswith('-disk'))):
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server_image = image['Name']
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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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cmd_output = json.loads(cls.openstack(
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'network show private -f json'
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))
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except exceptions.CommandFailed:
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return ''
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return '--nic net-id=' + cmd_output['id']
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def server_create(self, name=None, cleanup=True):
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"""Create server, with cleanup"""
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if not self.flavor_name:
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self.flavor_name = self.get_flavor()
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if not self.image_name:
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self.image_name = self.get_image()
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if not self.network_arg:
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self.network_arg = self.get_network()
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name = name or uuid.uuid4().hex
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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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'--wait ' +
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name
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))
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self.assertIsNotNone(cmd_output["id"])
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self.assertEqual(
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name,
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cmd_output["name"],
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)
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if cleanup:
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self.addCleanup(self.server_delete, name)
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return cmd_output
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def server_delete(self, name):
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"""Delete server by name"""
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raw_output = self.openstack('server delete ' + name)
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self.assertOutput('', raw_output)
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def wait_for_status(
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self,
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name,
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expected_status='ACTIVE',
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wait=900,
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interval=10,
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):
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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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while total_sleep < wait:
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cmd_output = json.loads(self.openstack(
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'server show -f json ' +
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name
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))
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status = cmd_output['status']
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if status == expected_status:
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print('Server {} now has status {}'.format(
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name, status))
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break
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print('Server {}: Waiting for {}, current status: {}'.format(
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name, expected_status, status))
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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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cmd_output = json.loads(self.openstack(
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'server show -f json ' +
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name
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))
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status = cmd_output['status']
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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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