81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
#
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# Copyright 2017 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# import to trigger openstack charm metaclass init
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import charm.openstack.keystone_ldap # noqa
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import charms_openstack.charm as charm
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import charms.reactive as reactive
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import charms.reactive.flags as flags
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import charmhelpers.core.hookenv as hookenv
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charm.use_defaults(
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'charm.installed',
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'update-status')
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# if config has been changed we need to re-evaluate flags
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# config.changed is set and cleared (atexit) in layer-basic
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flags.register_trigger(when='config.changed',
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clear_flag='config.rendered')
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flags.register_trigger(when='config.changed',
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clear_flag='config.complete')
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@reactive.when('domain-backend.connected')
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@reactive.when_not('domain-name-configured')
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@reactive.when('config.complete')
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def configure_domain_name(domain):
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domain.domain_name(hookenv.config('domain-name') or
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hookenv.service_name())
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flags.set_flag('domain-name-configured')
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@reactive.when_not('domain-backend.connected')
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@reactive.when('domain-name-configured')
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def keystone_departed():
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"""
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Service restart should be handled on the keystone side
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in this case.
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"""
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flags.clear_flag('domain-name-configured')
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with charm.provide_charm_instance() as kldap_charm:
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kldap_charm.remove_config()
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@reactive.when('domain-backend.connected')
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@reactive.when_not('config.complete')
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def config_changed(domain):
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with charm.provide_charm_instance() as kldap_charm:
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if kldap_charm.configuration_complete():
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flags.set_flag('config.complete')
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@reactive.when('domain-backend.connected')
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@reactive.when('domain-name-configured')
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@reactive.when('config.complete')
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@reactive.when_not('config.rendered')
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def render_config(domain):
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with charm.provide_charm_instance() as kldap_charm:
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kldap_charm.render_config(domain.trigger_restart)
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flags.set_flag('config.rendered')
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@reactive.when_not('always.run')
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def assess_status():
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with charm.provide_charm_instance() as kldap_charm:
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kldap_charm.assess_status()
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