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
diff --git a/ironic_tempest_plugin/tests/scenario/baremetal_manager.py b/ironic_tempest_plugin/tests/scenario/baremetal_manager.py
index 93a6eb9..bd6f1bd 100644
--- a/ironic_tempest_plugin/tests/scenario/baremetal_manager.py
+++ b/ironic_tempest_plugin/tests/scenario/baremetal_manager.py
@@ -165,7 +165,7 @@
dest.validate_authentication()
def boot_instance(self, clients=None, keypair=None,
- net_id=None, fixed_ip=None):
+ net_id=None, fixed_ip=None, **create_kwargs):
if clients is None:
servers_client = self.servers_client
else:
@@ -182,12 +182,14 @@
instance = self.create_server(
key_name=keypair['name'],
networks=[network],
- clients=clients
+ clients=clients,
+ **create_kwargs
)
else:
instance = self.create_server(
key_name=keypair['name'],
- clients=clients
+ clients=clients,
+ **create_kwargs
)
self.wait_node(instance['id'])
diff --git a/ironic_tempest_plugin/tests/scenario/test_baremetal_boot_from_volume.py b/ironic_tempest_plugin/tests/scenario/test_baremetal_boot_from_volume.py
new file mode 100644
index 0000000..521d70b
--- /dev/null
+++ b/ironic_tempest_plugin/tests/scenario/test_baremetal_boot_from_volume.py
@@ -0,0 +1,152 @@
+# Copyright 2017 FUJITSU LIMITED
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from tempest.common import waiters
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
+from tempest import test
+
+from ironic_tempest_plugin.tests.scenario import baremetal_manager
+
+CONF = config.CONF
+
+
+class BaremetalBFV(baremetal_manager.BaremetalScenarioTest):
+ """Check baremetal instance that can boot from Cinder volume:
+
+ * Create a volume from an image
+ * Create a keypair
+ * Boot an instance from the volume using the keypair
+ * Verify instance IP address
+ * Delete instance
+ """
+
+ credentials = ['primary', 'admin']
+
+ min_microversion = '1.32'
+
+ @classmethod
+ def skip_checks(cls):
+ super(BaremetalBFV, cls).skip_checks()
+ if CONF.baremetal.use_provision_network:
+ msg = 'Ironic boot-from-volume requires a flat network.'
+ raise cls.skipException(msg)
+
+ def create_volume(self, size=None, name=None, snapshot_id=None,
+ image_id=None, volume_type=None):
+ if size is None:
+ size = CONF.volume.volume_size
+ if image_id is None:
+ image = self.compute_images_client.show_image(image_id)['image']
+ min_disk = image.get('minDisk')
+ size = max(size, min_disk)
+ if name is None:
+ name = data_utils.rand_name(self.__class__.__name__ + "-volume")
+ kwargs = {'display_name': name,
+ 'snapshot_id': snapshot_id,
+ 'imageRef': image_id,
+ 'volume_type': volume_type,
+ 'size': size}
+ volume = self.volumes_client.create_volume(**kwargs)['volume']
+
+ self.addCleanup(self.volumes_client.wait_for_resource_deletion,
+ volume['id'])
+ self.addCleanup(test_utils.call_and_ignore_notfound_exc,
+ self.volumes_client.delete_volume, volume['id'])
+ self.assertEqual(name, volume['name'])
+ waiters.wait_for_volume_resource_status(self.volumes_client,
+ volume['id'], 'available')
+ # The volume retrieved on creation has a non-up-to-date status.
+ # Retrieval after it becomes active ensures correct details.
+ volume = self.volumes_client.show_volume(volume['id'])['volume']
+ return volume
+
+ def _create_volume_from_image(self):
+ """Create a cinder volume from the default image."""
+ image_id = CONF.compute.image_ref
+ vol_name = data_utils.rand_name(
+ self.__class__.__name__ + '-volume-origin')
+ return self.create_volume(name=vol_name, image_id=image_id)
+
+ def _get_bdm(self, source_id, source_type, delete_on_termination=False):
+ """Create block device mapping config options dict.
+
+ :param source_id: id of the source device.
+ :param source_type: type of the source device.
+ :param delete_on_termination: what to do with the volume when
+ the instance is terminated.
+ :return: a dictionary of configuration options for block
+ device mapping.
+ """
+ bd_map_v2 = [{
+ 'uuid': source_id,
+ 'source_type': source_type,
+ 'destination_type': 'volume',
+ 'boot_index': 0,
+ 'delete_on_termination': delete_on_termination}]
+ return {'block_device_mapping_v2': bd_map_v2}
+
+ def _boot_instance_from_resource(self, source_id,
+ source_type,
+ keypair=None,
+ delete_on_termination=False):
+ """Boot instance from the specified resource."""
+ # NOTE(tiendc): Boot to the volume, use image_id=''.
+ # We don't pass image_id=None as that will cause the default image
+ # to be used.
+ create_kwargs = {'image_id': ''}
+ create_kwargs.update(self._get_bdm(
+ source_id,
+ source_type,
+ delete_on_termination=delete_on_termination))
+
+ return self.boot_instance(
+ clients=self.manager,
+ keypair=keypair,
+ **create_kwargs
+ )
+
+ @decorators.idempotent_id('d6e05e61-8221-44ac-b785-57545f8e0fcf')
+ @test.services('compute', 'image', 'network', 'volume')
+ def test_baremetal_boot_from_volume(self):
+ """Test baremetal node can boot from a cinder volume.
+
+ This test function first creates a cinder volume from an image.
+ Then it executes "server create" action with appropriate block
+ device mapping config options, the baremetal node will boot
+ from the newly created volume. This requires a volume connector
+ is created for the node, and the node capabilities flag
+ iscsi_boot is set to true.
+ """
+ # Create volume from image
+ volume_origin = self._create_volume_from_image()
+
+ # NOTE: node properties/capabilities for flag iscsi_boot=true,
+ # and volume connector should be added by devstack already.
+
+ # Boot instance
+ self.keypair = self.create_keypair()
+ self.instance, self.node = self._boot_instance_from_resource(
+ source_id=volume_origin['id'],
+ source_type='volume',
+ keypair=self.keypair
+ )
+
+ # Get server ip and validate authentication
+ ip_address = self.get_server_ip(self.instance)
+ self.get_remote_client(ip_address).validate_authentication()
+
+ self.terminate_instance(instance=self.instance)