Add nova-lxd tempest plugin
Add infrastructure support for nova-lxd tempest plugin. To run the tests, run the following command in the tempest tree: tox -e all-plugin -- nova_lxd Change-Id: I030cfd0a38e5fa191baa0acc48a969b3b553fced Signed-off-by: Chuck Short <chuck.short@canonical.com>
This commit is contained in:
Chuck Short
parent
4c93aab04c
commit
20aed992e1
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To run tempest specific tests for nova-lxd run the following command:
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tox -e all-plugin -- nova_lxd
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# Copyright 2016 Canonical Ltd
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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 os
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from tempest.test_discover import plugins
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class MyPlugin(plugins.TempestPlugin):
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def load_tests(self):
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base_path = os.path.split(os.path.dirname(
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os.path.abspath(__file__)))[0]
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test_dir = "nova_lxd_tempest_plugin/tests"
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full_test_dir = os.path.join(base_path, test_dir)
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return full_test_dir, base_path
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def register_opts(self, conf):
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pass
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def get_opt_lists(self):
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pass
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# Copyright 2016 Canonical Ltd
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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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from pylxd import client
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from tempest.api.compute import base
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from tempest.common.utils import data_utils
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from tempest import config
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CONF = config.CONF
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class LXDServersTestJSON(base.BaseV2ComputeAdminTest):
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disk_config = 'AUTO'
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@classmethod
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def setup_credentials(cls):
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cls.prepare_instance_network()
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super(LXDServersTestJSON, cls).setup_credentials()
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@classmethod
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def setup_clients(cls):
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super(LXDServersTestJSON, cls).setup_clients()
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cls.client = cls.os_adm.servers_client
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cls.flavors_client = cls.os_adm.flavors_client
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@classmethod
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def resource_setup(cls):
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cls.set_validation_resources()
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super(LXDServersTestJSON, cls).resource_setup()
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cls.meta = {'hello': 'world'}
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cls.accessIPv4 = '1.1.1.1'
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cls.accessIPv6 = '0000:0000:0000:0000:0000:babe:220.12.22.2'
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cls.name = data_utils.rand_name(cls.__name__ + '-server')
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cls.password = data_utils.rand_password()
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disk_config = cls.disk_config
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cls.server_initial = cls.create_test_server(
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validatable=True,
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wait_until='ACTIVE',
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name=cls.name,
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metadata=cls.meta,
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accessIPv4=cls.accessIPv4,
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accessIPv6=cls.accessIPv6,
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disk_config=disk_config,
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adminPass=cls.password)
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cls.server = (
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cls.client.show_server(cls.server_initial['id'])['server'])
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def test_verify_created_server_vcpus(self):
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# Verify that the number of vcpus reported by the instance matches
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# the amount stated by the flavor
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flavor = self.flavors_client.show_flavor(self.flavor_ref)['flavor']
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lxd = client.Client()
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profile = lxd.profiles.get(
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self.server['OS-EXT-SRV-ATTR:instance_name'])
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self.assertEqual(
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'%s' % flavor['vcpu'], profile.config['limits.cpu'])
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def test_verify_created_server_memory(self):
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# Verify that the memory reported by the instance matches
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# the amount stated by the flavor
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flavor = self.flavors_client.show_flavor(self.flavor_ref)['flavor']
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lxd = client.Client()
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profile = lxd.profiles.get(
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self.server['OS-EXT-SRV-ATTR:instance_name'])
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self.assertEqual(
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'%sMB' % flavor['ram'], profile.config['limits.memory'])
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def test_verify_created_server_disk_size(self):
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flavor = self.flavors_client.show_flavor(self.flavor_ref)['flavor']
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lxd = client.Client()
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profile = lxd.profiles.get(
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self.server['OS-EXT-SRV-ATTR:instance_name'])
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self.assertEqual(
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'%sGB' % flavor['disk'], profile.devices['root']['size'])
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# Copyright 2016 Canonical Ltd
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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 os
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from pylxd import client
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from tempest.api.compute import base
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from tempest.common.utils import data_utils
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from tempest.common.utils.linux import remote_client
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from tempest import config
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CONF = config.CONF
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class LXDServersWithSpecificFlavorTestJSON(base.BaseV2ComputeAdminTest):
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disk_config = 'AUTO'
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@classmethod
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def setup_credentials(cls):
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cls.prepare_instance_network()
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super(LXDServersWithSpecificFlavorTestJSON, cls).setup_credentials()
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@classmethod
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def setup_clients(cls):
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super(LXDServersWithSpecificFlavorTestJSON, cls).setup_clients()
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cls.flavor_client = cls.os_adm.flavors_client
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cls.client = cls.os_adm.servers_client
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@classmethod
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def resource_setup(cls):
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cls.set_validation_resources()
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super(LXDServersWithSpecificFlavorTestJSON, cls).resource_setup()
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def test_verify_created_server_ephemeral_disk(self):
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# Verify that the ephemeral disk is created when creating server
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flavor_base = self.flavors_client.show_flavor(
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self.flavor_ref)['flavor']
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def create_flavor_with_extra_specs():
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flavor_with_eph_disk_name = data_utils.rand_name('eph_flavor')
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flavor_with_eph_disk_id = data_utils.rand_int_id(start=1000)
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ram = flavor_base['ram']
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vcpus = flavor_base['vcpus']
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disk = flavor_base['disk']
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# Create a flavor with extra specs
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flavor = (self.flavor_client.
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create_flavor(name=flavor_with_eph_disk_name,
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ram=ram, vcpus=vcpus, disk=disk,
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id=flavor_with_eph_disk_id,
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ephemeral=1))['flavor']
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self.addCleanup(flavor_clean_up, flavor['id'])
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return flavor['id']
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def create_flavor_without_extra_specs():
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flavor_no_eph_disk_name = data_utils.rand_name('no_eph_flavor')
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flavor_no_eph_disk_id = data_utils.rand_int_id(start=1000)
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ram = flavor_base['ram']
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vcpus = flavor_base['vcpus']
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disk = flavor_base['disk']
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# Create a flavor without extra specs
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flavor = (self.flavor_client.
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create_flavor(name=flavor_no_eph_disk_name,
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ram=ram, vcpus=vcpus, disk=disk,
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id=flavor_no_eph_disk_id))['flavor']
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self.addCleanup(flavor_clean_up, flavor['id'])
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return flavor['id']
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def flavor_clean_up(flavor_id):
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self.flavor_client.delete_flavor(flavor_id)
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self.flavor_client.wait_for_resource_deletion(flavor_id)
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flavor_with_eph_disk_id = create_flavor_with_extra_specs()
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admin_pass = self.image_ssh_password
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server_with_eph_disk = self.create_test_server(
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validatable=True,
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wait_until='ACTIVE',
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adminPass=admin_pass,
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flavor=flavor_with_eph_disk_id)
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server_with_eph_disk = self.client.show_server(
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server_with_eph_disk['id'])['server']
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linux_client = remote_client.RemoteClient(
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self.get_server_ip(server_with_eph_disk),
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self.ssh_user,
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admin_pass,
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self.validation_resources['keypair']['private_key'],
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server=server_with_eph_disk,
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servers_client=self.client)
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cmd = 'sudo touch /mnt/tempest.txt'
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linux_client.exec_command(cmd)
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lxd = client.Client()
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profile = lxd.profiles.get(server_with_eph_disk[
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'OS-EXT-SRV-ATTR:instance_name'])
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tempfile = '%s/tempest.txt' % profile.devices['ephemeral0']['source']
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self.assertTrue(os.path.exists(tempfile))
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