a12607754f
This change adds a number of basic linting check including codespell and fixes the relevent issues in the tempest plugin and playbooks. conflicts were due to removing playbooks/templates/compute_nodes.yaml.j2 I1f22131dc04a2d7a5f010da2dfa3f4e9524656a2 removes compute_nodes.yaml.j2 Change-Id: Ife8704538555cb48954ad703b1354e3c69ee5884
86 lines
3.6 KiB
Python
86 lines
3.6 KiB
Python
# Copyright 2020 Red Hat Inc.
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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 oslo_log import log as logging
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from oslo_utils import strutils
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from tempest import config
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from whitebox_tempest_plugin.api.compute import base
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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class NVDIMMTests(base.BaseWhiteboxComputeTest):
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@classmethod
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def skip_checks(cls):
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super(NVDIMMTests, cls).skip_checks()
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if getattr(CONF.whitebox,
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'pmem_flavor_size', None) is None:
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msg = "pmem_flavor_size value needed to create nvdimm flavor"
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raise cls.skipException(msg)
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if getattr(CONF.whitebox, 'pmem_expected_size', None) is None:
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msg = "pmem_expected_size value needed to accurately compare " \
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"expected allocated memory"
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raise cls.skipException(msg)
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def test_nvdimm_instance_creation(self):
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# Create a pmem flavor based on the provided flavor size in
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# [whitebox]/pem_flavor_size
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pmem_spec = {'hw:pmem': CONF.whitebox.pmem_flavor_size}
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flavor = self.create_flavor(extra_specs=pmem_spec)
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server = self.create_test_server(flavor=flavor['id'],
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wait_until='ACTIVE')
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# Confirm the memory xml model is nvdimm
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root = self.get_server_xml(server['id'])
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pmem_device = root.find("./devices/memory[@model='nvdimm']")
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self.assertIsNotNone(
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pmem_device,
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"NVDIMM memory device was not found in instance %s XML"
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% server['id']
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)
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# Gather the target size of the xml memory element and convert it to
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# bytes
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target_size_element = pmem_device.find('target/size')
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target_size_str = target_size_element.text + \
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target_size_element.get('unit')
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target_size = strutils.string_to_bytes(target_size_str,
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return_int=True)
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# Gather the alignment size in the xml memory element, convert it to
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# bytes, and add it to target size to get the total namespace size
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# allocated to the guest.
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alignment_size_element = pmem_device.find('source/alignsize')
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align_size_str = alignment_size_element.text + \
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alignment_size_element.get('unit')
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align_size = strutils.string_to_bytes(align_size_str, return_int=True)
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total_size = target_size + align_size
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# Convert the expected total memory to bytes
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expected_size = strutils.string_to_bytes(
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CONF.whitebox.pmem_expected_size, return_int=True
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)
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# Confirm the expected memory size and the total memory allocated to
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# the guest (target + alignment) are the same
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self.assertEqual(expected_size, total_size, "The expected config "
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"of %s or %s bytes was not found on guest %s. "
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"Instead total size found was %s bytes" % (
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CONF.whitebox.pmem_expected_size,
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expected_size, server['id'], total_size))
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