61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# Copyright 2018 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 charmhelpers.core as ch_core
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import charms.reactive as reactive
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import charms_openstack.bus
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import charms_openstack.charm as charm
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charms_openstack.bus.discover()
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# Use the charms.openstack defaults for common states and hooks
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charm.use_defaults(
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'charm.installed',
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'config.changed',
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'update-status')
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@reactive.when_not('secrets-storage.available')
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@reactive.when('endpoint.secrets-storage.joined')
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def secret_backend_vault_request():
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"""Request access to vault."""
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secrets_storage = reactive.endpoint_from_flag(
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'endpoint.secrets-storage.joined')
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ch_core.hookenv.log('Requesting access to vault ({})'
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.format(secrets_storage.vault_url),
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level=ch_core.hookenv.INFO)
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with charm.provide_charm_instance() as barbican_vault_charm:
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secrets_storage.request_secret_backend(
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barbican_vault_charm.secret_backend_name)
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@reactive.when_all('endpoint.secrets.joined', 'secrets-storage.available')
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def plugin_info_barbican_publish():
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barbican = reactive.endpoint_from_flag('endpoint.secrets.joined')
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secrets_storage = reactive.endpoint_from_flag(
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'secrets-storage.available')
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with charm.provide_charm_instance() as barbican_vault_charm:
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vault_data = {
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'approle_role_id': secrets_storage.unit_role_id,
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'approle_secret_id': secrets_storage.unit_token,
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'vault_url': secrets_storage.vault_url,
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'kv_mountpoint': barbican_vault_charm.secret_backend_name,
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'use_ssl': 'false', # XXX
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}
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ch_core.hookenv.log('Publishing vault plugin info to barbican',
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level=ch_core.hookenv.INFO)
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barbican.publish_plugin_info('vault', vault_data)
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