robot-systest/resources/get_clouds_yaml_info.py

   1 #   Licensed under the Apache License, Version 2.0 (the "License");
   2 #   you may not use this file except in compliance with the License.
   3 #   You may obtain a copy of the License at
   4 #
   5 #       http://www.apache.org/licenses/LICENSE-2.0
   6 #
   7 #   Unless required by applicable law or agreed to in writing, software
   8 #   distributed under the License is distributed on an "AS IS" BASIS,
   9 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10 #   See the License for the specific language governing permissions and
  11 #   limitations under the License.
  12
  13 import os
  14 from pathlib import Path
  15 import yaml
  16
  17
  18 def get_values_from_cloud():
  19     os_cloud = os.environ.get("OS_CLOUD")
  20     clouds_file_paths = [
  21         "./clouds.yaml",
  22         str(Path.home()) + "/.config/openstack/clouds.yaml",
  23         "/etc/openstack/clouds.yaml",
  24     ]
  25     for path in clouds_file_paths:
  26         clouds_file_path = Path(path)
  27         if clouds_file_path.exists():
  28             break
  29     if not clouds_file_path.exists():
  30         raise Exception("Openstack clouds file not found")
  31     with clouds_file_path.open() as clouds_file:
  32         clouds = yaml.safe_load(clouds_file)
  33         if os_cloud not in clouds["clouds"]:
  34             raise Exception("Openstack cloud '" + os_cloud + "' not found")
  35         cloud = clouds["clouds"][os_cloud]
  36     return cloud, os_cloud
  37
  38
  39 def get_vim_values(cloud, os_cloud):
  40     if "username" not in cloud["auth"]:
  41         raise Exception("Username not found in Openstack cloud '" + os_cloud + "'")
  42     vim_user = cloud["auth"]["username"]
  43     if "password" not in cloud["auth"]:
  44         raise Exception("Password not found in Openstack cloud '" + os_cloud + "'")
  45     vim_password = cloud["auth"]["password"]
  46     if "auth_url" not in cloud["auth"]:
  47         raise Exception("Auth url not found in Openstack cloud '" + os_cloud + "'")
  48     vim_auth_url = cloud["auth"]["auth_url"]
  49     if "project_name" not in cloud["auth"]:
  50         raise Exception("Project name not found in Openstack cloud '" + os_cloud + "'")
  51     vim_tenant = cloud["auth"]["project_name"]
  52     vim_user_domain_name = (
  53         cloud["auth"]["user_domain_name"]
  54         if "user_domain_name" in cloud["auth"]
  55         else None
  56     )
  57     vim_project_domain_name = (
  58         cloud["auth"]["project_domain_name"]
  59         if "project_domain_name" in cloud["auth"]
  60         else None
  61     )
  62     vim_insecure = True if "verify" in cloud and not cloud["verify"] else None
  63     return (
  64         vim_user,
  65         vim_password,
  66         vim_auth_url,
  67         vim_tenant,
  68         vim_user_domain_name,
  69         vim_project_domain_name,
  70         vim_insecure,
  71     )