o2common/config/config.py

   1 # Copyright (C) 2021 Wind River Systems, Inc.
   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 import os
  16 import sys
  17 from urllib.parse import urlparse
  18
  19 from o2common.helper import o2logging
  20 logger = o2logging.get_logger(__name__)
  21
  22
  23 _DEFAULT_DCMANAGER_URL = "http://192.168.204.1:8119/v1.0"
  24 _DEFAULT_STX_URL = "http://192.168.204.1:5000/v3"
  25
  26
  27 def get_postgres_uri():
  28     host = os.environ.get("DB_HOST", "localhost")
  29     port = 54321 if host == "localhost" else 5432
  30     password = os.environ.get("DB_PASSWORD", "o2ims123")
  31     user, db_name = "o2ims", "o2ims"
  32     return f"postgresql://{user}:{password}@{host}:{port}/{db_name}"
  33
  34
  35 def get_api_url():
  36     host_interal = os.environ.get("API_HOST", "localhost")
  37     host_external = os.environ.get("API_HOST_EXTERNAL_FLOATING")
  38     host = host_interal if host_external is None or host_external == '' \
  39         else host_external
  40
  41     port_internal = 5005 if host == "localhost" else 80
  42     port_external = 30205
  43     port = port_internal if host_external is None or host_external == '' \
  44         else port_external
  45     return f"http://{host}:{port}"
  46
  47
  48 def get_root_api_base():
  49     return "/"
  50
  51
  52 def get_o2ims_api_base():
  53     return get_root_api_base() + 'o2ims_infrastructureInventory/v1'
  54
  55
  56 def get_provision_api_base():
  57     return get_root_api_base() + 'provision/v1'
  58
  59
  60 def get_o2dms_api_base():
  61     return get_root_api_base() + "o2dms/v1"
  62
  63
  64 def get_redis_host_and_port():
  65     host = os.environ.get("REDIS_HOST", "localhost")
  66     port = 63791 if host == "localhost" else 6379
  67     return dict(host=host, port=port)
  68
  69
  70 def get_smo_o2endpoint():
  71     smo_o2endpoint = os.environ.get(
  72         "SMO_O2_ENDPOINT", "http://localhost/smo_sim")
  73     return smo_o2endpoint
  74
  75
  76 def get_stx_access_info(region_name="RegionOne", subcloud_hostname: str = "",
  77                         sub_is_https: bool = False):
  78     # authurl = os.environ.get("STX_AUTH_URL", "http://192.168.204.1:5000/v3")
  79     # username = os.environ.get("STX_USERNAME", "admin")
  80     # pswd = os.environ.get("STX_PASSWORD", "passwd1")
  81     # stx_access_info = (authurl, username, pswd)
  82     try:
  83         client_args = dict(
  84             auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
  85             username=os.environ.get('OS_USERNAME', "admin"),
  86             api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
  87             project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
  88         )
  89     except KeyError:
  90         logger.error('Please source your RC file before execution, '
  91                      'e.g.: `source ~/downloads/admin-rc.sh`')
  92         sys.exit(1)
  93
  94     os_client_args = {}
  95     for key, val in client_args.items():
  96         os_client_args['os_{key}'.format(key=key)] = val
  97     if "" != subcloud_hostname:
  98         orig_auth_url = urlparse(_DEFAULT_STX_URL)
  99         new_auth_url = orig_auth_url._replace(
 100             netloc=orig_auth_url.netloc.replace(
 101                 orig_auth_url.hostname, subcloud_hostname))
 102         # new_auth_url = new_auth_url._replace(
 103         #     netloc=new_auth_url.netloc.replace(str(new_auth_url.port),
 104         # "18002"))
 105         if sub_is_https:
 106             new_auth_url = new_auth_url._replace(
 107                 scheme=new_auth_url.scheme.
 108                 replace(new_auth_url.scheme, 'https'))
 109             os_client_args['insecure'] = True
 110         os_client_args['os_auth_url'] = new_auth_url.geturl()
 111         os_client_args['os_endpoint_type'] = 'public'
 112     # os_client_args['system_url'] = os_client_args['os_auth_url']
 113     os_client_args['os_password'] = os_client_args.pop('os_api_key')
 114     os_client_args['os_region_name'] = region_name
 115     os_client_args['api_version'] = 1
 116     # os_client_args['user_domain_name'] = 'Default'
 117     # os_client_args['project_domain_name'] = 'Default'
 118     return os_client_args
 119
 120
 121 def get_dc_access_info():
 122     try:
 123         client_args = dict(
 124             auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
 125             username=os.environ.get('OS_USERNAME', "admin"),
 126             api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
 127             project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
 128         )
 129     except KeyError:
 130         logger.error('Please source your RC file before execution, '
 131                      'e.g.: `source ~/downloads/admin-rc.sh`')
 132         sys.exit(1)
 133
 134     os_client_args = {}
 135     for key, val in client_args.items():
 136         os_client_args['os_{key}'.format(key=key)] = val
 137     auth_url = urlparse(os_client_args.pop('os_auth_url'))
 138     dcmanager_url = urlparse(_DEFAULT_DCMANAGER_URL)
 139     dcmanager_url = dcmanager_url._replace(netloc=dcmanager_url.netloc.replace(
 140         dcmanager_url.hostname, auth_url.hostname))
 141
 142     os_client_args['dcmanager_url'] = dcmanager_url.geturl()
 143     os_client_args['auth_url'] = auth_url.geturl()
 144     os_client_args['username'] = os_client_args.pop('os_username')
 145     os_client_args['api_key'] = os_client_args.pop('os_api_key')
 146     os_client_args['project_name'] = os_client_args.pop('os_project_name')
 147     os_client_args['user_domain_name'] = 'Default'
 148     os_client_args['project_domain_name'] = 'Default'
 149
 150     return os_client_args
 151
 152
 153 def get_k8s_api_endpoint():
 154     K8S_KUBECONFIG = os.environ.get("K8S_KUBECONFIG", None)
 155     K8S_APISERVER = os.environ.get("K8S_APISERVER", None)
 156     K8S_TOKEN = os.environ.get("K8S_TOKEN", None)
 157     return K8S_KUBECONFIG, K8S_APISERVER, K8S_TOKEN
 158
 159
 160 def get_helm_cli():
 161     return '/usr/local/bin/helm'
 162
 163
 164 def get_system_controller_as_respool():
 165     return True
 166
 167
 168 def gen_k8s_config_dict(cluster_api_endpoint, cluster_ca_cert, admin_user,
 169                         admin_client_cert, admin_client_key):
 170     # KUBECONFIG environment variable
 171     # reference:
 172     # https://kubernetes.io/docs/tasks/access-application-cluster/configure-access-multiple-clusters/
 173     data = {
 174         'apiVersion': 'v1',
 175         'clusters': [
 176             {
 177                 'cluster': {
 178                     'server':
 179                     cluster_api_endpoint,
 180                     'certificate-authority-data':
 181                     cluster_ca_cert,
 182                 },
 183                 'name': 'inf-cluster'
 184             }],
 185         'contexts': [
 186             {
 187                 'context': {
 188                     'cluster': 'inf-cluster',
 189                     'user': 'kubernetes-admin'
 190                 },
 191                 'name': 'kubernetes-admin@inf-cluster'
 192             }
 193         ],
 194         'current-context': 'kubernetes-admin@inf-cluster',
 195         'kind': 'Config',
 196         'preferences': {},
 197         'users': [
 198             {
 199                 'name': admin_user,
 200                 'user': {
 201                     'client-certificate-data':
 202                     admin_client_cert,
 203                     'client-key-data':
 204                     admin_client_key,
 205                 }
 206             }]
 207     }
 208
 209     return data