Extend Nova compute tests. (#14)

Extend the nova compute tests to cover some that were missed from
the amulet tests.
This commit is contained in:
Liam Young
2019-06-05 09:32:02 +01:00
committed by Chris MacNaughton
parent 1bbe859a60
commit eec43340eb

View File

@@ -19,6 +19,8 @@
import logging
import unittest
import zaza.model
import zaza.openstack.charm_tests.test_utils as test_utils
import zaza.openstack.charm_tests.glance.setup as glance_setup
import zaza.openstack.configure.guest
@@ -50,3 +52,145 @@ class LTSGuestCreateTest(BaseGuestCreateTest):
"""Launch a Bionic instance and test connectivity."""
zaza.openstack.configure.guest.launch_instance(
glance_setup.LTS_IMAGE_NAME)
class NovaCompute(test_utils.OpenStackBaseTest):
"""Run nova-compute specific tests."""
def test_500_hugepagereport_action(self):
"""Test hugepagereport action."""
for unit in zaza.model.get_units('nova-compute',
model_name=self.model_name):
logging.info('Running `hugepagereport` action'
' on unit {}'.format(unit.entity_id))
action = zaza.model.run_action(
unit.entity_id,
'hugepagereport',
model_name=self.model_name,
action_params={})
if "failed" in action.data["status"]:
raise Exception(
"The action failed: {}".format(action.data["message"]))
def test_900_restart_on_config_change(self):
"""Checking restart happens on config change.
Change disk format and assert then change propagates to the correct
file and that services are restarted as a result
"""
# Expected default and alternate values
current_value = zaza.model.get_application_config(
'nova-compute')['debug']['value']
new_value = str(not bool(current_value)).title()
current_value = str(current_value).title()
set_default = {'debug': current_value}
set_alternate = {'debug': new_value}
default_entry = {'DEFAULT': {'debug': [current_value]}}
alternate_entry = {'DEFAULT': {'debug': [new_value]}}
# Config file affected by juju set config change
conf_file = '/etc/nova/nova.conf'
# Make config change, check for service restarts
logging.info(
'Setting verbose on nova-compute {}'.format(set_alternate))
self.restart_on_changed(
conf_file,
set_default,
set_alternate,
default_entry,
alternate_entry,
['nova-compute'])
def test_920_change_aa_profile(self):
"""Test changing the Apparmor profile mode."""
services = ['nova-compute']
set_default = {'aa-profile-mode': 'enforce'}
set_alternate = {'aa-profile-mode': 'complain'}
mtime = zaza.model.get_unit_time(
self.lead_unit,
model_name=self.model_name)
logging.debug('Remote unit timestamp {}'.format(mtime))
with self.config_change(set_default, set_alternate):
logging.info(
'Waiting for services ({}) to be restarted'.format(services))
zaza.model.block_until_services_restarted(
'nova-compute',
mtime,
services,
model_name=self.model_name)
for unit in zaza.model.get_units('nova-compute',
model_name=self.model_name):
logging.info('Checking number of profiles in complain '
'mode in {}'.format(unit.entity_id))
run = zaza.model.run_on_unit(
unit.entity_id,
'aa-status --complaining',
model_name=self.model_name)
output = run['Stdout']
self.assertTrue(int(output) >= len(services))
def test_901_pause_resume(self):
"""Run pause and resume tests.
Pause service and check services are stopped then resume and check
they are started
"""
with self.pause_resume(['nova-compute']):
logging.info("Testing pause resume")
def test_930_check_virsh_default_network(self):
"""Test default virt network is not present."""
for unit in zaza.model.get_units('nova-compute',
model_name=self.model_name):
logging.info('Checking default network is absent on '
'unit {}'.format(unit.entity_id))
run = zaza.model.run_on_unit(
unit.entity_id,
'virsh net-dumpxml default',
model_name=self.model_name)
self.assertFalse(int(run['Code']) == 0)
class SecurityTests(test_utils.OpenStackBaseTest):
"""Nova Compute security tests tests."""
@classmethod
def setUpClass(cls):
"""Run class setup for running Nova Compute SecurityTests."""
super(SecurityTests, cls).setUpClass()
def test_security_checklist(self):
"""Verify expected state with security-checklist."""
# Changes fixing the below expected failures will be made following
# this initial work to get validation in. There will be bugs targeted
# to each one and resolved independently where possible.
expected_failures = [
'is-volume-encryption-enabled',
'validate-uses-tls-for-glance',
'validate-uses-tls-for-keystone',
]
expected_passes = [
'validate-file-ownership',
'validate-file-permissions',
'validate-uses-keystone',
]
for unit in zaza.model.get_units('nova-compute',
model_name=self.model_name):
logging.info('Running `security-checklist` action'
' on unit {}'.format(unit.entity_id))
test_utils.audit_assertions(
zaza.model.run_action(
unit.entity_id,
'security-checklist',
model_name=self.model_name,
action_params={}),
expected_passes,
expected_failures,
expected_to_pass=False)