58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# Copyright 2018 Canonical Ltd
|
|
#
|
|
# 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.
|
|
|
|
# the reactive framework unfortunately does not grok `import as` in conjunction
|
|
# with decorators on class instance methods, so we have to revert to `from ...`
|
|
# imports
|
|
|
|
import inspect
|
|
|
|
import charmhelpers.core as ch_core
|
|
|
|
import charms.reactive as reactive
|
|
|
|
from charms.reactive import (
|
|
when,
|
|
)
|
|
|
|
from .lib import ovsdb as ovsdb
|
|
|
|
|
|
class OVSDBCMSRequires(ovsdb.OVSDB):
|
|
|
|
def publish_cms_client_bound_addr(self):
|
|
"""Announce address on relation.
|
|
|
|
This will be used by our peers to grant access.
|
|
"""
|
|
for relation in self.relations:
|
|
relation.to_publish['cms-client-bound-address'] = (
|
|
self._endpoint_local_bound_addr())
|
|
|
|
@when('endpoint.{endpoint_name}.joined')
|
|
def joined(self):
|
|
ch_core.hookenv.log('{}: {} -> {}'
|
|
.format(self._endpoint_name,
|
|
type(self).__name__,
|
|
inspect.currentframe().f_code.co_name),
|
|
level=ch_core.hookenv.INFO)
|
|
super().joined()
|
|
self.publish_cms_client_bound_addr()
|
|
if self.expected_units_available():
|
|
reactive.set_flag(self.expand_name('{endpoint_name}.available'))
|
|
|
|
@when('endpoint.{endpoint_name}.broken')
|
|
def broken(self):
|
|
super().broken()
|