neutron/neutron/tests/unit/cmd/upgrade_checks/test_checks.py

300 lines
13 KiB
Python

# Copyright 2018 Red Hat Inc.
#
# 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 unittest import mock
from oslo_config import cfg
from oslo_upgradecheck.upgradecheck import Code
from neutron.cmd.upgrade_checks import checks
from neutron.tests import base
class TestChecks(base.BaseTestCase):
def setUp(self):
super(TestChecks, self).setUp()
self.checks = checks.CoreChecks()
def test_get_checks_list(self):
self.assertIsInstance(self.checks.get_checks(), list)
def test_worker_check_good(self):
cfg.CONF.set_override("api_workers", 2)
cfg.CONF.set_override("rpc_workers", 2)
result = checks.CoreChecks.worker_count_check(mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
def test_worker_check_api_missing(self):
cfg.CONF.set_override("api_workers", None)
cfg.CONF.set_override("rpc_workers", 2)
result = checks.CoreChecks.worker_count_check(mock.Mock())
self.assertEqual(Code.WARNING, result.code)
def test_worker_check_rpc_missing(self):
cfg.CONF.set_override("api_workers", 2)
cfg.CONF.set_override("rpc_workers", None)
result = checks.CoreChecks.worker_count_check(mock.Mock())
self.assertEqual(Code.WARNING, result.code)
def test_worker_check_both_missing(self):
cfg.CONF.set_override("api_workers", None)
cfg.CONF.set_override("rpc_workers", None)
result = checks.CoreChecks.worker_count_check(mock.Mock())
self.assertEqual(Code.WARNING, result.code)
def test_external_network_bridge_check_good(self):
agents = [
{'host': 'Host A', 'configurations': '{}'},
{'host': 'Host B',
'configurations': '{"external_network_bridge": ""}'}
]
with mock.patch.object(checks, "get_l3_agents", return_value=agents):
result = checks.CoreChecks.external_network_bridge_check(
mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
def test_external_network_bridge_check_bad(self):
agents = [
{'host': 'Host A', 'configurations': '{}'},
{'host': 'Host B',
'configurations': '{"external_network_bridge": "br-ex"}'},
{'host': 'Host C',
'configurations': '{"external_network_bridge": ""}'}
]
with mock.patch.object(checks, "get_l3_agents", return_value=agents):
result = checks.CoreChecks.external_network_bridge_check(
mock.Mock())
self.assertEqual(Code.WARNING, result.code)
self.assertIn('Host B', result.details)
self.assertNotIn('Host A', result.details)
self.assertNotIn('Host C', result.details)
def test_gateway_external_network_check_good(self):
agents = [
{'host': 'Host A', 'configurations': '{}'},
{'host': 'Host B',
'configurations': '{"gateway_external_network_id": ""}'}
]
with mock.patch.object(checks, "get_l3_agents", return_value=agents):
result = checks.CoreChecks.gateway_external_network_check(
mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
def test_gateway_external_network_check_bad(self):
agents = [
{'host': 'Host A', 'configurations': '{}'},
{'host': 'Host B',
'configurations': '{"gateway_external_network_id": "net-uuid"}'},
{'host': 'Host C',
'configurations': '{"gateway_external_network_id": ""}'}
]
with mock.patch.object(checks, "get_l3_agents", return_value=agents):
result = checks.CoreChecks.gateway_external_network_check(
mock.Mock())
self.assertEqual(Code.WARNING, result.code)
self.assertIn('Host B', result.details)
self.assertNotIn('Host A', result.details)
self.assertNotIn('Host C', result.details)
def test_network_mtu_check_good(self):
networks = [
{'id': 'net-uuid-a', 'mtu': 1500},
{'id': 'net-uuid-b', 'mtu': 1450}
]
with mock.patch.object(checks, "get_networks", return_value=networks):
result = checks.CoreChecks.network_mtu_check(
mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
def test_network_mtu_check_bad(self):
networks = [
{'id': 'net-uuid-a', 'mtu': None},
{'id': 'net-uuid-b', 'mtu': 1500},
]
with mock.patch.object(checks, "get_networks", return_value=networks):
result = checks.CoreChecks.network_mtu_check(
mock.Mock())
self.assertEqual(Code.WARNING, result.code)
self.assertIn('net-uuid-a', result.details)
self.assertNotIn('net-uuid-b', result.details)
def test_ovn_db_revision_check_no_networking_ovn_installed(self):
with mock.patch.object(checks, "table_exists", return_value=False),\
mock.patch.object(
checks, "get_ovn_db_revisions") as get_ovn_db_revisions:
result = checks.CoreChecks.ovn_db_revision_check(mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
get_ovn_db_revisions.assert_not_called()
def test_ovn_db_revision_check_networking_ovn_latest_revision(self):
revisions = [
checks.LAST_NETWORKING_OVN_EXPAND_HEAD,
checks.LAST_NETWORKING_OVN_CONTRACT_HEAD]
with mock.patch.object(checks, "table_exists", return_value=True),\
mock.patch.object(
checks, "get_ovn_db_revisions",
return_value=revisions) as get_ovn_db_revisions:
result = checks.CoreChecks.ovn_db_revision_check(mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
get_ovn_db_revisions.assert_called_once_with()
def test_ovn_db_revision_check_networking_ovn_not_latest_revision(self):
revisions = ["some_older_revision"]
with mock.patch.object(checks, "table_exists", return_value=True),\
mock.patch.object(
checks, "get_ovn_db_revisions",
return_value=revisions) as get_ovn_db_revisions:
result = checks.CoreChecks.ovn_db_revision_check(mock.Mock())
self.assertEqual(Code.FAILURE, result.code)
get_ovn_db_revisions.assert_called_once_with()
def test_nic_switch_agent_min_kernel_check_no_nic_switch_agents(self):
with mock.patch.object(checks, "get_nic_switch_agents",
return_value=[]):
result = checks.CoreChecks.nic_switch_agent_min_kernel_check(
mock.Mock())
self.assertEqual(Code.SUCCESS, result.code)
def test_nic_switch_agent_min_kernel_check(self):
agents = [
{'host': 'Host A'},
{'host': 'Host B'}
]
with mock.patch.object(checks, "get_nic_switch_agents",
return_value=agents):
result = checks.CoreChecks.nic_switch_agent_min_kernel_check(
mock.Mock())
self.assertEqual(Code.WARNING, result.code)
self.assertIn('Host A', result.details)
self.assertIn('Host B', result.details)
def test_vlan_allocations_segid_check(self):
cases = ([0, Code.SUCCESS], [1, Code.WARNING])
with mock.patch.object(
checks, 'count_vlan_allocations_invalid_segmentation_id') \
as mock_count:
for count, returned_code in cases:
mock_count.return_value = count
result = checks.CoreChecks.vlan_allocations_segid_check(
mock.ANY)
self.assertEqual(returned_code, result.code)
def test_port_mac_address_sanity(self):
cases = ((['ca:fe:ca:fe:ca:fe'], Code.SUCCESS),
(['ca:fe:ca:fe:ca:f'], Code.WARNING))
with mock.patch.object(
checks, 'port_mac_addresses') \
as mock_port_mac_addresses:
for mac_addresses, returned_code in cases:
mock_port_mac_addresses.return_value = mac_addresses
result = checks.CoreChecks.port_mac_address_sanity(mock.ANY)
self.assertEqual(returned_code, result.code)
def test_networksegments_unique_constraint_check(self):
cases = ([0, Code.SUCCESS], [1, Code.WARNING])
with mock.patch.object(
checks, 'get_duplicate_network_segment_count') as mock_count:
for count, returned_code in cases:
mock_count.return_value = count
result = checks.CoreChecks.\
networksegments_unique_constraint_check(mock.ANY)
self.assertEqual(returned_code, result.code)
def test_port_binding_profile_sanity(self):
new_format = {"allocation":
{"397aec7a-1f69-11ec-9f1a-7b14e597e275":
"41d7391e-1f69-11ec-a899-8f9d6d950f8d"}}
old_format = {"allocation": "41d7391e-1f69-11ec-a899-8f9d6d950f8d"}
cases = (([new_format], Code.SUCCESS),
([old_format], Code.FAILURE))
with mock.patch.object(
checks, 'port_binding_profiles') \
as mock_port_binding_profiles:
for profile, returned_code in cases:
mock_port_binding_profiles.return_value = profile
result = checks.CoreChecks.port_binding_profile_sanity(
mock.ANY)
self.assertEqual(returned_code, result.code)
def test_floatingip_inherit_qos_from_network(self):
cases = ([[], mock.ANY, Code.SUCCESS],
[['net1'], 0, Code.SUCCESS],
[['net1'], 1, Code.WARNING])
with mock.patch.object(
checks, 'get_external_networks_with_qos_policies') \
as mock_nets, \
mock.patch.object(checks,
'get_fip_per_network_without_qos_policies') \
as mock_fips:
for _nets, _fips, returned_code in cases:
mock_nets.return_value = _nets
mock_fips.return_value = _fips
result = checks.CoreChecks. \
floatingip_inherit_qos_from_network(mock.ANY)
self.assertEqual(returned_code, result.code)
def test_extra_dhcp_options_check_all_good(self):
with mock.patch.object(
checks, 'get_extra_dhcp_opts') as get_extra_dhcp_opts_mock:
get_extra_dhcp_opts_mock.return_value = [
mock.Mock(port_id="port-1", opt_name='foo', opt_value='bar')]
result = checks.CoreChecks.extra_dhcp_options_check(mock.ANY)
self.assertEqual(Code.SUCCESS, result.code)
def test_extra_dhcp_options_check_bad_name(self):
with mock.patch.object(
checks, 'get_extra_dhcp_opts') as get_extra_dhcp_opts_mock:
get_extra_dhcp_opts_mock.return_value = [
mock.Mock(port_id='good',
opt_name='foo',
opt_value='bar'),
mock.Mock(port_id='bad-name',
opt_name='foo\nfoo',
opt_value='bar')]
result = checks.CoreChecks.extra_dhcp_options_check(mock.ANY)
self.assertEqual(Code.WARNING, result.code)
def test_extra_dhcp_options_check_bad_value(self):
with mock.patch.object(
checks, 'get_extra_dhcp_opts') as get_extra_dhcp_opts_mock:
get_extra_dhcp_opts_mock.return_value = [
mock.Mock(port_id='good',
opt_name='foo',
opt_value='bar'),
mock.Mock(port_id='bad-value',
opt_name='foo',
opt_value='bar\nbar')]
result = checks.CoreChecks.extra_dhcp_options_check(mock.ANY)
self.assertEqual(Code.WARNING, result.code)
@mock.patch.object(checks, 'get_duplicated_ha_networks_per_project')
def test_duplicated_ha_network_per_project_check_success(self,
mock_ha_nets):
mock_ha_nets.return_value = []
result = checks.CoreChecks.duplicated_ha_network_per_project_check(
mock.ANY)
self.assertEqual(Code.SUCCESS, result.code)
@mock.patch.object(checks, 'get_duplicated_ha_networks_per_project')
def test_duplicated_ha_network_per_project_check_warning(self,
mock_ha_nets):
mock_ha_nets.return_value = [
{'project_id': 'project1', 'network_id': 'net1'},
{'project_id': 'project1', 'network_id': 'net2'},
]
result = checks.CoreChecks.duplicated_ha_network_per_project_check(
mock.ANY)
self.assertEqual(Code.WARNING, result.code)