244 lines
9.9 KiB
Python
244 lines
9.9 KiB
Python
#
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# Copyright 2014 Hewlett-Packard Development Company, L.P.
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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 oslo_log import log as logging
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from tempest.common import utils
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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 import api_version_request
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from tempest.lib import decorators
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from ironic_tempest_plugin.tests.scenario import baremetal_manager
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LOG = logging.getLogger(__name__)
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CONF = config.CONF
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class BaremetalBasicOps(baremetal_manager.BaremetalScenarioTest):
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"""This smoke test tests an Ironic driver.
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It follows this basic set of operations:
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* Creates a keypair
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* Boots an instance using the keypair
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* Monitors the associated Ironic node for power and
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expected state transitions
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* Validates Ironic node's port data has been properly updated
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* Validates Ironic node's resource class and traits have been honoured
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* Verifies SSH connectivity using created keypair via fixed IP
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* Associates a floating ip
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* Verifies SSH connectivity using created keypair via floating IP
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* Verifies instance rebuild with ephemeral partition preservation
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* Deletes instance
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* Monitors the associated Ironic node for power and
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expected state transitions
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"""
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credentials = ['primary', 'admin', 'system_admin']
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TEST_RESCUE_MODE = False
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image_ref = None
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wholedisk_image = None
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@classmethod
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def skip_checks(cls):
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super(BaremetalBasicOps, cls).skip_checks()
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# If default rescue interface is configured to test the rescue
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# feature, then skips this test and let the test derived class
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# to be executed.
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rescue_if = CONF.baremetal.default_rescue_interface
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if cls.TEST_RESCUE_MODE:
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if not rescue_if or rescue_if == 'no-rescue':
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msg = 'Node rescue interface is not enabled.'
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raise cls.skipException(msg)
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else:
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if rescue_if and rescue_if != 'no-rescue':
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msg = ('Node rescue interface is enabled, but %s class '
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'cannot test rescue operations.' % cls.__name__)
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raise cls.skipException(msg)
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@staticmethod
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def _is_version_supported(version):
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"""Return whether an API microversion is supported."""
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min_version = api_version_request.APIVersionRequest(
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CONF.baremetal.min_microversion)
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max_version = api_version_request.APIVersionRequest(
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CONF.baremetal.max_microversion)
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version = api_version_request.APIVersionRequest(version)
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return min_version <= version <= max_version
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def rebuild_instance(self, preserve_ephemeral=False):
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self.rebuild_server(server_id=self.instance['id'],
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preserve_ephemeral=preserve_ephemeral,
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wait=False)
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node = self.get_node(instance_id=self.instance['id'])
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# We should remain on the same node
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self.assertEqual(self.node['uuid'], node['uuid'])
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self.node = node
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waiters.wait_for_server_status(
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self.servers_client,
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server_id=self.instance['id'],
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status='REBUILD',
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ready_wait=False)
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waiters.wait_for_server_status(
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self.servers_client,
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server_id=self.instance['id'],
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status='ACTIVE')
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def verify_partition(self, client, label, mount, gib_size):
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"""Verify a labeled partition's mount point and size."""
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LOG.info("Looking for partition %s mounted on %s", label, mount)
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# Validate we have a device with the given partition label
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cmd = "/sbin/blkid -c /dev/null -l -o device -t LABEL=%s" % label
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device = client.exec_command(cmd).rstrip('\n')
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LOG.debug("Partition device is %s", device)
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self.assertNotEqual('', device)
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# Validate the mount point for the device
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cmd = "mount | grep -w '%s' | cut -d' ' -f3" % device
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actual_mount = client.exec_command(cmd).rstrip('\n')
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LOG.debug("Partition mount point is %s", actual_mount)
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self.assertEqual(actual_mount, mount)
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# Validate the partition size matches what we expect
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numbers = '0123456789'
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devnum = device.replace('/dev/', '')
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cmd = "cat /sys/block/%s/%s/size" % (devnum.rstrip(numbers), devnum)
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num_bytes = client.exec_command(cmd).rstrip('\n')
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num_bytes = int(num_bytes) * 512
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actual_gib_size = num_bytes / (1024 * 1024 * 1024)
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LOG.debug("Partition size is %d GiB", actual_gib_size)
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self.assertEqual(actual_gib_size, gib_size)
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def get_flavor_ephemeral_size(self):
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"""Returns size of the ephemeral partition in GiB."""
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f_id = self.instance['flavor']['id']
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flavor = self.flavors_client.show_flavor(f_id)['flavor']
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ephemeral = flavor.get('OS-FLV-EXT-DATA:ephemeral')
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if not ephemeral or ephemeral == 'N/A':
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return None
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return int(ephemeral)
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def validate_ports(self):
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node_uuid = self.node['uuid']
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vifs = self.get_node_vifs(node_uuid)
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ir_ports = self.get_ports(node_uuid)
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ir_ports_addresses = [x['address'] for x in ir_ports]
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for vif in vifs:
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n_port_id = vif['id']
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body = self.ports_client.show_port(n_port_id)
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n_port = body['port']
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self.assertEqual(n_port['device_id'], self.instance['id'])
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self.assertIn(n_port['mac_address'], ir_ports_addresses)
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def validate_scheduling(self):
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"""Validate scheduling attributes of the node against the flavor.
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Validates the resource class and traits requested by the flavor against
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those set on the node. Does not assume that resource classes and traits
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are in use.
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"""
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node = self.get_node(instance_id=self.instance['id'],
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api_version='1.37')
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f_id = self.instance['flavor']['id']
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extra_specs = self.flavors_client.list_flavor_extra_specs(f_id)
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extra_specs = extra_specs['extra_specs']
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# Pull the requested resource class and traits from the flavor.
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resource_class = None
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traits = set()
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for key, value in extra_specs.items():
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if key.startswith('resources:CUSTOM_') and value == '1':
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resource_class = key.partition(':')[2]
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if key.startswith('trait:') and value == 'required':
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trait = key.partition(':')[2]
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traits.add(trait)
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# Validate requested resource class and traits against the node.
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if resource_class is not None:
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# The resource class in ironic may be lower case, and must omit the
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# CUSTOM_ prefix. Normalise it.
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node_resource_class = node['resource_class']
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node_resource_class = node_resource_class.upper()
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node_resource_class = 'CUSTOM_' + node_resource_class
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self.assertEqual(resource_class, node_resource_class)
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if 'traits' in node and traits:
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self.assertIn('traits', node['instance_info'])
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# All flavor traits should be added as instance traits.
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self.assertEqual(traits, set(node['instance_info']['traits']))
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# Flavor traits should be a subset of node traits.
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self.assertTrue(traits.issubset(set(node['traits'])))
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def validate_uefi(self, client):
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efi_dir = '/sys/firmware/efi'
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success_string = "Found " + efi_dir
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cmd = 'test -d {dir} && echo "Found {dir}" ||'\
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' echo "{dir} not found"'.format(dir=efi_dir)
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output = client.exec_command(cmd).rstrip()
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self.assertEqual(success_string, output)
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def baremetal_server_ops(self):
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self.add_keypair()
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self.instance, self.node = self.boot_instance()
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self.validate_ports()
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self.validate_scheduling()
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ip_address = self.get_server_ip(self.instance)
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vm_client = self.get_remote_client(ip_address)
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# We expect the ephemeral partition to be mounted on /mnt and to have
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# the same size as our flavor definition.
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eph_size = self.get_flavor_ephemeral_size()
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if eph_size:
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self.verify_partition(vm_client, 'ephemeral0', '/mnt', eph_size)
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# Create the test file
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self.create_timestamp(
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ip_address, private_key=self.keypair['private_key'])
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if CONF.baremetal.boot_mode == "uefi":
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self.validate_uefi(vm_client)
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# Test rescue mode
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if self.TEST_RESCUE_MODE:
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self.rescue_instance(self.instance, self.node, ip_address)
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self.unrescue_instance(self.instance, self.node, ip_address)
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self.terminate_instance(self.instance)
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@decorators.idempotent_id('549173a5-38ec-42bb-b0e2-c8b9f4a08943')
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@utils.services('compute', 'image', 'network')
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def test_baremetal_server_ops_partition_image(self):
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self.image_ref = CONF.baremetal.partition_image_ref
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self.wholedisk_image = False
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self.baremetal_server_ops()
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@decorators.idempotent_id('d7d48aa1-0395-4f31-a908-60969adc4322')
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@utils.services('compute', 'image', 'network')
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def test_baremetal_server_ops_wholedisk_image(self):
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self.image_ref = CONF.baremetal.whole_disk_image_ref
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self.wholedisk_image = True
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self.baremetal_server_ops()
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class BaremetalBasicOpsAndRescue(BaremetalBasicOps):
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"""This test includes rescue/unrescue ops."""
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TEST_RESCUE_MODE = True
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