65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
#!/usr/bin/python
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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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from charms.reactive import RelationBase
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from charms.reactive import hook
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from charms.reactive import scopes
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class KeystoneRequires(RelationBase):
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scope = scopes.GLOBAL
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# These remote data fields will be automatically mapped to accessors
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# with a basic documentation string provided.
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auto_accessors = ['private-address', 'service_host', 'service_protocol',
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'service_port', 'service_tenant', 'service_username',
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'service_password', 'service_tenant_id', 'auth_host',
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'auth_protocol', 'auth_port', 'admin_token', 'ssl_key',
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'ca_cert', 'ssl_cert', 'https_keystone',
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'ssl_cert_admin', 'ssl_cert_internal',
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'ssl_cert_public', 'ssl_key_admin', 'ssl_key_internal',
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'ssl_key_public']
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@hook('{requires:keystone}-relation-{joined,changed}')
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def changed(self):
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conv = self.conversation()
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self.kst_data = self.auth_data_complete(conv)
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if self.kst_data:
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conv.set_state('{relation_name}.available')
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else:
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conv.remove_state('{relation_name}.available')
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@hook('{requires:keystone}-relation-{broken,departed}')
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def departed(self):
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conv = self.conversation()
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conv.remove_state('{relation_name}.available')
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def auth_data_complete(self, conv):
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data = {
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'service_hostname': conv.get_remote('service_hostname'),
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'service_port': conv.get_remote('service_port'),
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'service_username': conv.get_remote('service_username'),
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'service_password': conv.get_remote('service_password'),
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'service_tenant_name': conv.get_remote('service_tenant_name')
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}
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if all(data.values()):
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return data
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return False
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def credentials(self):
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"""
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Returns a dict of keystone admin credentials
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"""
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return self.kst_data
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