Hardware introspection daemon for OpenStack Ironic
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ironic-inspector/ironic_inspector/test/inspector_tempest_plugin/tests/manager.py

244 lines
9.5 KiB

# 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.
import json
import os
import time
import six
import tempest
from tempest import config
from tempest.lib.common.api_version_utils import LATEST_MICROVERSION
from tempest.lib.common.utils import test_utils
from tempest.lib import exceptions as lib_exc
from ironic_inspector.test.inspector_tempest_plugin import exceptions
from ironic_inspector.test.inspector_tempest_plugin.services import \
introspection_client
from ironic_tempest_plugin.tests.api.admin.api_microversion_fixture import \
APIMicroversionFixture as IronicMicroversionFixture
from ironic_tempest_plugin.tests.scenario.baremetal_manager import \
BaremetalProvisionStates
from ironic_tempest_plugin.tests.scenario.baremetal_manager import \
BaremetalScenarioTest
CONF = config.CONF
class InspectorScenarioTest(BaremetalScenarioTest):
"""Provide harness to do Inspector scenario tests."""
wait_provisioning_state_interval = 15
credentials = ['primary', 'admin']
ironic_api_version = LATEST_MICROVERSION
@classmethod
def setup_clients(cls):
super(InspectorScenarioTest, cls).setup_clients()
inspector_manager = introspection_client.Manager()
cls.introspection_client = inspector_manager.introspection_client
def setUp(self):
super(InspectorScenarioTest, self).setUp()
# we rely on the 'available' provision_state; using latest
# microversion
self.useFixture(IronicMicroversionFixture(self.ironic_api_version))
self.flavor = self.baremetal_flavor()
self.node_ids = {node['uuid'] for node in
self.node_filter(filter=lambda node:
node['provision_state'] ==
BaremetalProvisionStates.AVAILABLE)}
self.rule_purge()
def item_filter(self, list_method, show_method,
filter=lambda item: True, items=None):
if items is None:
items = [show_method(item['uuid']) for item in
list_method()]
return [item for item in items if filter(item)]
def node_list(self):
return self.baremetal_client.list_nodes()[1]['nodes']
def node_port_list(self, node_uuid):
return self.baremetal_client.list_node_ports(node_uuid)[1]['ports']
def node_update(self, uuid, patch):
return self.baremetal_client.update_node(uuid, **patch)
def node_show(self, uuid):
return self.baremetal_client.show_node(uuid)[1]
def node_delete(self, uuid):
return self.baremetal_client.delete_node(uuid)
def node_filter(self, filter=lambda node: True, nodes=None):
return self.item_filter(self.node_list, self.node_show,
filter=filter, items=nodes)
def node_set_power_state(self, uuid, state):
self.baremetal_client.set_node_power_state(uuid, state)
def node_set_provision_state(self, uuid, state):
self.baremetal_client.set_node_provision_state(self, uuid, state)
def hypervisor_stats(self):
return (self.os_admin.hypervisor_client.
show_hypervisor_statistics())
def server_show(self, uuid):
self.servers_client.show_server(uuid)
def rule_purge(self):
self.introspection_client.purge_rules()
def rule_import(self, rule_path):
with open(rule_path, 'r') as fp:
rules = json.load(fp)
self.introspection_client.create_rules(rules)
def rule_import_from_dict(self, rules):
self.introspection_client.create_rules(rules)
def introspection_status(self, uuid):
return self.introspection_client.get_status(uuid)[1]
def introspection_data(self, uuid):
return self.introspection_client.get_data(uuid)[1]
def introspection_start(self, uuid):
return self.introspection_client.start_introspection(uuid)
def introspection_abort(self, uuid):
return self.introspection_client.abort_introspection(uuid)
def baremetal_flavor(self):
flavor_id = CONF.compute.flavor_ref
flavor = self.flavors_client.show_flavor(flavor_id)['flavor']
flavor['properties'] = self.flavors_client.list_flavor_extra_specs(
flavor_id)['extra_specs']
return flavor
def get_rule_path(self, rule_file):
base_path = os.path.split(
os.path.dirname(os.path.abspath(__file__)))[0]
base_path = os.path.split(base_path)[0]
return os.path.join(base_path, "inspector_tempest_plugin",
"rules", rule_file)
def boot_instance(self):
return super(InspectorScenarioTest, self).boot_instance()
def terminate_instance(self, instance):
return super(InspectorScenarioTest, self).terminate_instance(instance)
def wait_for_node(self, node_name):
def check_node():
try:
self.node_show(node_name)
except lib_exc.NotFound:
return False
return True
if not test_utils.call_until_true(
check_node,
duration=CONF.baremetal_introspection.discovery_timeout,
sleep_for=20):
msg = ("Timed out waiting for node %s " % node_name)
raise lib_exc.TimeoutException(msg)
inspected_node = self.node_show(self.node_info['name'])
self.wait_for_introspection_finished(inspected_node['uuid'])
# TODO(aarefiev): switch to call_until_true
def wait_for_introspection_finished(self, node_ids):
"""Waits for introspection of baremetal nodes to finish.
"""
if isinstance(node_ids, six.text_type):
node_ids = [node_ids]
start = int(time.time())
not_introspected = {node_id for node_id in node_ids}
while not_introspected:
time.sleep(CONF.baremetal_introspection.introspection_sleep)
for node_id in node_ids:
status = self.introspection_status(node_id)
if status['finished']:
if status['error']:
message = ('Node %(node_id)s introspection failed '
'with %(error)s.' %
{'node_id': node_id,
'error': status['error']})
raise exceptions.IntrospectionFailed(message)
not_introspected = not_introspected - {node_id}
if (int(time.time()) - start >=
CONF.baremetal_introspection.introspection_timeout):
message = ('Introspection timed out for nodes: %s' %
not_introspected)
raise exceptions.IntrospectionTimeout(message)
def wait_for_nova_aware_of_bvms(self):
start = int(time.time())
while True:
time.sleep(CONF.baremetal_introspection.hypervisor_update_sleep)
stats = self.hypervisor_stats()
expected_cpus = self.baremetal_flavor()['vcpus']
if int(stats['hypervisor_statistics']['vcpus']) >= expected_cpus:
break
timeout = CONF.baremetal_introspection.hypervisor_update_timeout
if (int(time.time()) - start >= timeout):
message = (
'Timeout while waiting for nova hypervisor-stats: '
'%(stats)s required time (%(timeout)s s).' %
{'stats': stats,
'timeout': timeout})
raise exceptions.HypervisorUpdateTimeout(message)
def node_cleanup(self, node_id):
if (self.node_show(node_id)['provision_state'] ==
BaremetalProvisionStates.AVAILABLE):
return
# in case when introspection failed we need set provision state
# to 'manage' to make it possible transit into 'provide' state
if self.node_show(node_id)['provision_state'] == 'inspect failed':
self.baremetal_client.set_node_provision_state(node_id, 'manage')
try:
self.baremetal_client.set_node_provision_state(node_id, 'provide')
except tempest.lib.exceptions.RestClientException:
# maybe node already cleaning or available
pass
self.wait_provisioning_state(
node_id, [BaremetalProvisionStates.AVAILABLE,
BaremetalProvisionStates.NOSTATE],
timeout=CONF.baremetal.unprovision_timeout,
interval=self.wait_provisioning_state_interval)
def introspect_node(self, node_id, remove_props=True):
if remove_props:
# in case there are properties remove those
patch = {('properties/%s' % key): None for key in
self.node_show(node_id)['properties']}
# reset any previous rule result
patch['extra/rule_success'] = None
self.node_update(node_id, patch)
self.baremetal_client.set_node_provision_state(node_id, 'manage')
self.baremetal_client.set_node_provision_state(node_id, 'inspect')
self.addCleanup(self.node_cleanup, node_id)