Add keystone charm and interface
- Bundles updated
- Installer updated
Change-Id: I0f8e9aafd51e9579159f9166864eb8634292f99c
Signed-off-by: David Garcia <david.garcia@canonical.com>
diff --git a/installers/charm/interfaces/keystone/interface.yaml b/installers/charm/interfaces/keystone/interface.yaml
new file mode 100644
index 0000000..be1d09b
--- /dev/null
+++ b/installers/charm/interfaces/keystone/interface.yaml
@@ -0,0 +1,16 @@
+# Copyright 2020 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.
+name: keystone
+summary: Keystone Interface
+version: 1
diff --git a/installers/charm/interfaces/keystone/provides.py b/installers/charm/interfaces/keystone/provides.py
new file mode 100644
index 0000000..bda5d2f
--- /dev/null
+++ b/installers/charm/interfaces/keystone/provides.py
@@ -0,0 +1,63 @@
+# Copyright 2020 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.
+from charms.reactive import Endpoint
+from charms.reactive import when
+from charms.reactive import set_flag, clear_flag
+
+
+class KeystoneProvides(Endpoint):
+ @when("endpoint.{endpoint_name}.joined")
+ def _joined(self):
+ set_flag(self.expand_name("{endpoint_name}.joined"))
+
+ @when("endpoint.{endpoint_name}.changed")
+ def _changed(self):
+ set_flag(self.expand_name("{endpoint_name}.ready"))
+
+ @when("endpoint.{endpoint_name}.departed")
+ def _departed(self):
+ set_flag(self.expand_name("{endpoint_name}.departed"))
+ clear_flag(self.expand_name("{endpoint_name}.joined"))
+
+ def publish_info(
+ self,
+ host,
+ port,
+ keystone_db_password,
+ region_id,
+ user_domain_name,
+ project_domain_name,
+ admin_username,
+ admin_password,
+ admin_project_name,
+ username,
+ password,
+ service,
+ ):
+ for relation in self.relations:
+ relation.to_publish["host"] = host
+ relation.to_publish["port"] = port
+ relation.to_publish["keystone_db_password"] = keystone_db_password
+ relation.to_publish["region_id"] = region_id
+ relation.to_publish["user_domain_name"] = user_domain_name
+ relation.to_publish["project_domain_name"] = project_domain_name
+ relation.to_publish["admin_username"] = admin_username
+ relation.to_publish["admin_password"] = admin_password
+ relation.to_publish["admin_project_name"] = admin_project_name
+ relation.to_publish["username"] = username
+ relation.to_publish["password"] = password
+ relation.to_publish["service"] = service
+
+ def mark_complete(self):
+ clear_flag(self.expand_name("{endpoint_name}.joined"))
diff --git a/installers/charm/interfaces/keystone/requires.py b/installers/charm/interfaces/keystone/requires.py
new file mode 100644
index 0000000..c0d8d47
--- /dev/null
+++ b/installers/charm/interfaces/keystone/requires.py
@@ -0,0 +1,72 @@
+# Copyright 2020 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.
+from charms.reactive import Endpoint
+from charms.reactive import when
+from charms.reactive import set_flag, clear_flag
+
+
+class KeystoneRequires(Endpoint):
+ @when("endpoint.{endpoint_name}.joined")
+ def _joined(self):
+ set_flag(self.expand_name("{endpoint_name}.joined"))
+
+ @when("endpoint.{endpoint_name}.changed")
+ def _changed(self):
+ if len(self.keystones()) > 0:
+ set_flag(self.expand_name("{endpoint_name}.ready"))
+ else:
+ clear_flag(self.expand_name("{endpoint_name}.ready"))
+
+ @when("endpoint.{endpoint_name}.departed")
+ def _departed(self):
+ set_flag(self.expand_name("{endpoint_name}.departed"))
+ clear_flag(self.expand_name("{endpoint_name}.joined"))
+ clear_flag(self.expand_name("{endpoint_name}.ready"))
+
+ def keystones(self):
+ """
+ Return Keystone Data:
+ [{
+ 'host': <host>,
+ 'port': <port>,
+ 'keystone_db_password: <keystone_db_password>,
+ 'region_id: <region_id>,
+ 'admin_username: <admin_username>,
+ 'admin_password: <admin_password>,
+ 'admin_project_name: <admin_project_name>,
+ 'username: <username>,
+ 'password: <password>,
+ 'service: <service>
+ }]
+ """
+ keystones = []
+ for relation in self.relations:
+ for unit in relation.units:
+ data = {
+ "host": unit.received["host"],
+ "port": unit.received["port"],
+ "keystone_db_password": unit.received["keystone_db_password"],
+ "region_id": unit.received["region_id"],
+ "user_domain_name": unit.received["user_domain_name"],
+ "project_domain_name": unit.received["project_domain_name"],
+ "admin_username": unit.received["admin_username"],
+ "admin_password": unit.received["admin_password"],
+ "admin_project_name": unit.received["admin_project_name"],
+ "username": unit.received["username"],
+ "password": unit.received["password"],
+ "service": unit.received["service"],
+ }
+ if all(data.values()):
+ keystones.append(data)
+ return keystones