n2vc/vca/connection_data.py

   1 # Copyright 2021 Canonical Ltd.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #     Unless required by applicable law or agreed to in writing, software
  10 #     distributed under the License is distributed on an "AS IS" BASIS,
  11 #     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #     See the License for the specific language governing permissions and
  13 #     limitations under the License.
  14
  15 from n2vc.utils import base64_to_cacert
  16
  17
  18 class ConnectionData:
  19     def __init__(self, **kwargs):
  20         """
  21         Constructor
  22
  23         :param: kwargs:
  24             endpoints (list): Endpoints of all the Juju controller units
  25             user (str): Username for authenticating to the controller
  26             secret (str): Secret for authenticating to the controller
  27             cacert (str): Base64 encoded CA certificate for authenticating to the controller
  28             (optional) pubkey (str): Public key to insert to the charm.
  29                             This is useful to do `juju ssh`.
  30                             It is not very useful though.
  31                             TODO: Test it.
  32             (optional) lxd-cloud (str): Name of the cloud to use for lxd proxy charms
  33             (optional) lxd-credentials (str): Name of the lxd-cloud credentials
  34             (optional) k8s-cloud (str): Name of the cloud to use for k8s proxy charms
  35             (optional) k8s-credentials (str): Name of the k8s-cloud credentials
  36             (optional) model-config (n2vc.config.ModelConfig): Config to apply in all Juju models
  37             (deprecated, optional) api-proxy (str): Proxy IP to reach the controller.
  38                                                     Used in case native charms cannot react the controller.
  39         """
  40         self.endpoints = kwargs["endpoints"]
  41         self.user = kwargs["user"]
  42         self.secret = kwargs["secret"]
  43         self.cacert = base64_to_cacert(kwargs["cacert"])
  44         self.pubkey = kwargs.get("pubkey", "")
  45         self.lxd_cloud = kwargs.get("lxd-cloud", None)
  46         self.lxd_credentials = kwargs.get("lxd-credentials", None)
  47         self.k8s_cloud = kwargs.get("k8s-cloud", None)
  48         self.k8s_credentials = kwargs.get("k8s-credentials", None)
  49         self.model_config = kwargs.get("model-config", {})
  50         self.model_config.update({"authorized-keys": self.pubkey})
  51         self.api_proxy = kwargs.get("api-proxy", None)