Tempest scenario test for boot-from-volume
Added a tempest test to create a cinder volume, then create a server with appropriate config options for block device mapping. That will result in the baremetal node to boot from the cinder volume. Change-Id: Ife0db2b8a1e639ac1e3d617b981eb81f793a71f1 Partial-bug: #1559691
This commit is contained in:
Dao Cong Tien
parent
bc60c21d63
commit
b05a6a64b1
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@ -165,7 +165,7 @@ class BaremetalScenarioTest(manager.ScenarioTest):
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dest.validate_authentication()
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def boot_instance(self, clients=None, keypair=None,
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net_id=None, fixed_ip=None):
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net_id=None, fixed_ip=None, **create_kwargs):
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if clients is None:
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servers_client = self.servers_client
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else:
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@ -182,12 +182,14 @@ class BaremetalScenarioTest(manager.ScenarioTest):
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instance = self.create_server(
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key_name=keypair['name'],
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networks=[network],
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clients=clients
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clients=clients,
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**create_kwargs
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)
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else:
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instance = self.create_server(
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key_name=keypair['name'],
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clients=clients
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clients=clients,
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**create_kwargs
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)
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self.wait_node(instance['id'])
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@ -0,0 +1,152 @@
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# Copyright 2017 FUJITSU LIMITED
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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 tempest.common import waiters
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from tempest import config
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from tempest.lib.common.utils import data_utils
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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 import test
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from ironic_tempest_plugin.tests.scenario import baremetal_manager
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CONF = config.CONF
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class BaremetalBFV(baremetal_manager.BaremetalScenarioTest):
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"""Check baremetal instance that can boot from Cinder volume:
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* Create a volume from an image
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* Create a keypair
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* Boot an instance from the volume using the keypair
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* Verify instance IP address
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* Delete instance
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"""
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credentials = ['primary', 'admin']
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min_microversion = '1.32'
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@classmethod
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def skip_checks(cls):
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super(BaremetalBFV, cls).skip_checks()
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if CONF.baremetal.use_provision_network:
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msg = 'Ironic boot-from-volume requires a flat network.'
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raise cls.skipException(msg)
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def create_volume(self, size=None, name=None, snapshot_id=None,
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image_id=None, volume_type=None):
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if size is None:
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size = CONF.volume.volume_size
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if image_id is None:
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image = self.compute_images_client.show_image(image_id)['image']
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min_disk = image.get('minDisk')
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size = max(size, min_disk)
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if name is None:
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name = data_utils.rand_name(self.__class__.__name__ + "-volume")
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kwargs = {'display_name': name,
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'snapshot_id': snapshot_id,
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'imageRef': image_id,
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'volume_type': volume_type,
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'size': size}
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volume = self.volumes_client.create_volume(**kwargs)['volume']
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self.addCleanup(self.volumes_client.wait_for_resource_deletion,
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volume['id'])
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.volumes_client.delete_volume, volume['id'])
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self.assertEqual(name, volume['name'])
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waiters.wait_for_volume_resource_status(self.volumes_client,
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volume['id'], 'available')
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# The volume retrieved on creation has a non-up-to-date status.
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# Retrieval after it becomes active ensures correct details.
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volume = self.volumes_client.show_volume(volume['id'])['volume']
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return volume
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def _create_volume_from_image(self):
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"""Create a cinder volume from the default image."""
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image_id = CONF.compute.image_ref
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vol_name = data_utils.rand_name(
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self.__class__.__name__ + '-volume-origin')
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return self.create_volume(name=vol_name, image_id=image_id)
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def _get_bdm(self, source_id, source_type, delete_on_termination=False):
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"""Create block device mapping config options dict.
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:param source_id: id of the source device.
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:param source_type: type of the source device.
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:param delete_on_termination: what to do with the volume when
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the instance is terminated.
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:return: a dictionary of configuration options for block
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device mapping.
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"""
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bd_map_v2 = [{
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'uuid': source_id,
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'source_type': source_type,
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'destination_type': 'volume',
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'boot_index': 0,
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'delete_on_termination': delete_on_termination}]
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return {'block_device_mapping_v2': bd_map_v2}
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def _boot_instance_from_resource(self, source_id,
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source_type,
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keypair=None,
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delete_on_termination=False):
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"""Boot instance from the specified resource."""
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# NOTE(tiendc): Boot to the volume, use image_id=''.
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# We don't pass image_id=None as that will cause the default image
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# to be used.
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create_kwargs = {'image_id': ''}
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create_kwargs.update(self._get_bdm(
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source_id,
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source_type,
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delete_on_termination=delete_on_termination))
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return self.boot_instance(
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clients=self.manager,
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keypair=keypair,
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**create_kwargs
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)
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@decorators.idempotent_id('d6e05e61-8221-44ac-b785-57545f8e0fcf')
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@test.services('compute', 'image', 'network', 'volume')
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def test_baremetal_boot_from_volume(self):
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"""Test baremetal node can boot from a cinder volume.
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This test function first creates a cinder volume from an image.
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Then it executes "server create" action with appropriate block
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device mapping config options, the baremetal node will boot
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from the newly created volume. This requires a volume connector
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is created for the node, and the node capabilities flag
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iscsi_boot is set to true.
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"""
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# Create volume from image
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volume_origin = self._create_volume_from_image()
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# NOTE: node properties/capabilities for flag iscsi_boot=true,
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# and volume connector should be added by devstack already.
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# Boot instance
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self.keypair = self.create_keypair()
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self.instance, self.node = self._boot_instance_from_resource(
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source_id=volume_origin['id'],
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source_type='volume',
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keypair=self.keypair
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)
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# Get server ip and validate authentication
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ip_address = self.get_server_ip(self.instance)
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self.get_remote_client(ip_address).validate_authentication()
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self.terminate_instance(instance=self.instance)
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