93 lines
3.1 KiB
Python
93 lines
3.1 KiB
Python
# Copyright 2019 Red Hat
|
|
#
|
|
# 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 __future__ import absolute_import
|
|
|
|
import typing # noqa
|
|
|
|
import tobiko
|
|
from tobiko.openstack.neutron import _client
|
|
|
|
|
|
# Agent binary names
|
|
DHCP_AGENT = 'neutron-dhcp-agent'
|
|
L3_AGENT = 'neutron-l3-agent'
|
|
METADATA_AGENT = 'neutron-metadata-agent'
|
|
OPENVSWITCH_AGENT = 'neutron-openvswitch-agent'
|
|
OVN_CONTROLLER = 'ovn-controller'
|
|
# NOTE(slaweq) name 'networking-ovn-metadata-agent' was used up to stable/train
|
|
# release when ovn driver was stadium project,
|
|
# Since stable/ussuri, when driver was included in the Neutron repo, it is
|
|
# called 'neutron-ovn-metadata-agent'
|
|
OVN_METADATA_AGENT = 'networking-ovn-metadata-agent'
|
|
NEUTRON_OVN_METADATA_AGENT = 'neutron-ovn-metadata-agent'
|
|
|
|
|
|
class AgentNotFoundOnHost(tobiko.TobikoException):
|
|
message = ("Agent {agent_type!s} not found on the host {host!s}")
|
|
|
|
|
|
class NetworkingAgentFixture(tobiko.SharedFixture):
|
|
|
|
agents = None
|
|
|
|
def setup_fixture(self):
|
|
self.agents = _client.list_agents()
|
|
|
|
|
|
def list_networking_agents(**attributes):
|
|
return tobiko.setup_fixture(
|
|
NetworkingAgentFixture).agents.with_items(**attributes)
|
|
|
|
|
|
def missing_networking_agents(count=1, **params):
|
|
agents = list_networking_agents(**params)
|
|
return max(0, count - len(agents))
|
|
|
|
|
|
def has_networking_agents(count=1, **params):
|
|
return not missing_networking_agents(count=count, **params)
|
|
|
|
|
|
DecoratorType = typing.Callable[[typing.Union[typing.Callable, typing.Type]],
|
|
typing.Union[typing.Callable, typing.Type]]
|
|
|
|
|
|
def skip_if_missing_networking_agents(binary: typing.Optional[str] = None,
|
|
count: int = 1, **params) -> \
|
|
DecoratorType:
|
|
if binary is not None:
|
|
params['binary'] = binary
|
|
message = "missing {return_value!r} agent(s)"
|
|
if params:
|
|
message += " with {!s}".format(
|
|
', '.join("{!s}={!r}".format(k, v) for k, v in params.items()))
|
|
return tobiko.skip_if(message, missing_networking_agents, count=count,
|
|
**params)
|
|
|
|
|
|
def skip_unless_is_ovn():
|
|
'''Skip the test if OVN is not configured'''
|
|
from tobiko.tripleo import overcloud
|
|
from tobiko.tripleo import containers
|
|
if overcloud.has_overcloud():
|
|
message = "OVN is not configured"
|
|
return tobiko.skip_unless(message, containers.ovn_used_on_overcloud)
|
|
else:
|
|
return skip_if_missing_networking_agents(OVN_CONTROLLER)
|
|
|
|
|
|
def skip_unless_is_ovs():
|
|
'''Skip the test if openvswitch agent does not exist'''
|
|
return skip_if_missing_networking_agents(OPENVSWITCH_AGENT)
|