o2common/config/config.py

   1 # Copyright (C) 2021-2022 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 import config
  20 from o2common.helper import o2logging
  21 logger = o2logging.get_logger(__name__)
  22
  23
  24 _DEFAULT_DCMANAGER_URL = "http://192.168.204.1:8119/v1.0"
  25 _DEFAULT_STX_URL = "http://192.168.204.1:5000/v3"
  26
  27
  28 def get_config_path():
  29     path = os.environ.get("O2APP_CONFIG", "/configs/o2app.conf")
  30     return path
  31
  32
  33 def get_smo_ca_config_path():
  34     path = os.environ.get("SMO_CA_CONFIG", "/configs/smoca.crt")
  35     return path
  36
  37
  38 def get_postgres_uri():
  39     host = os.environ.get("DB_HOST", "localhost")
  40     port = int(os.environ.get("DB_PORT", 5432))
  41     password = os.environ.get("DB_PASSWORD", "o2ims123")
  42     user, db_name = "o2ims", "o2ims"
  43     return f"postgresql://{user}:{password}@{host}:{port}/{db_name}"
  44
  45
  46 def get_api_url():
  47     host_interal = os.environ.get("API_HOST", "localhost")
  48     host_external = os.environ.get("API_HOST_EXTERNAL_FLOATING")
  49     if config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING is not None and \
  50             config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING != '':
  51         host_external = config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING
  52     host = host_interal if host_external is None or host_external == '' \
  53         else host_external
  54
  55     port_internal = 5005 if host == "localhost" else 80
  56     port_external = 30205
  57     port = port_internal if host_external is None or host_external == '' \
  58         else port_external
  59     return f"https://{host}:{port}"
  60
  61
  62 def get_root_api_base():
  63     return "/"
  64
  65
  66 def get_o2ims_api_base():
  67     return get_root_api_base() + 'o2ims-infrastructureInventory'
  68
  69
  70 def get_o2ims_monitoring_api_v1():
  71     return '/v1'
  72
  73
  74 def get_o2ims_inventory_api_v1():
  75     return '/v1'
  76
  77
  78 def get_o2ims_monitoring_api_base():
  79     return get_root_api_base() + 'o2ims-infrastructureMonitoring'
  80
  81
  82 def get_o2dms_api_base():
  83     return get_root_api_base() + "o2dms/v1"
  84
  85
  86 def get_redis_host_and_port():
  87     host = os.environ.get("REDIS_HOST", "localhost")
  88     port = int(os.environ.get("REDIS_PORT", 6379))
  89     return dict(host=host, port=port)
  90
  91
  92 def get_smo_o2endpoint():
  93     smo_o2endpoint = os.environ.get(
  94         "SMO_O2_ENDPOINT", "http://localhost/smo_sim")
  95     return smo_o2endpoint
  96
  97
  98 def get_stx_client_args():
  99     client_args = dict(
 100         auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
 101         username=os.environ.get('OS_USERNAME', "admin"),
 102         api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
 103         project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
 104     )
 105     if config.conf.OCLOUD.OS_AUTH_URL is not None and \
 106             config.conf.OCLOUD.OS_AUTH_URL != '':
 107         client_args['auth_url'] = config.conf.OCLOUD.OS_AUTH_URL
 108     if config.conf.OCLOUD.OS_USERNAME is not None and \
 109             config.conf.OCLOUD.OS_USERNAME != '':
 110         client_args['username'] = config.conf.OCLOUD.OS_USERNAME
 111     if config.conf.OCLOUD.OS_PASSWORD is not None and \
 112             config.conf.OCLOUD.OS_PASSWORD != '':
 113         client_args['api_key'] = config.conf.OCLOUD.OS_PASSWORD
 114     if config.conf.OCLOUD.OS_PROJECT_NAME is not None and \
 115             config.conf.OCLOUD.OS_PROJECT_NAME != '':
 116         client_args['project_name'] = config.conf.OCLOUD.OS_PROJECT_NAME
 117     return client_args
 118
 119
 120 def get_stx_access_info(region_name="RegionOne", subcloud_hostname: str = "",
 121                         sub_is_https: bool = False):
 122     # authurl = os.environ.get("STX_AUTH_URL", "http://192.168.204.1:5000/v3")
 123     # username = os.environ.get("STX_USERNAME", "admin")
 124     # pswd = os.environ.get("STX_PASSWORD", "passwd1")
 125     # stx_access_info = (authurl, username, pswd)
 126     try:
 127         # client_args = dict(
 128         #     auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
 129         #     username=os.environ.get('OS_USERNAME', "admin"),
 130         #     api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
 131         #     project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
 132         # )
 133         client_args = get_stx_client_args()
 134     except KeyError:
 135         logger.error('Please source your RC file before execution, '
 136                      'e.g.: `source ~/downloads/admin-rc.sh`')
 137         sys.exit(1)
 138
 139     os_client_args = {}
 140     for key, val in client_args.items():
 141         os_client_args['os_{key}'.format(key=key)] = val
 142     if "" != subcloud_hostname:
 143         orig_auth_url = urlparse(_DEFAULT_STX_URL)
 144         new_auth_url = orig_auth_url._replace(
 145             netloc=orig_auth_url.netloc.replace(
 146                 orig_auth_url.hostname, subcloud_hostname))
 147         # new_auth_url = new_auth_url._replace(
 148         #     netloc=new_auth_url.netloc.replace(str(new_auth_url.port),
 149         # "18002"))
 150         if sub_is_https:
 151             new_auth_url = new_auth_url._replace(
 152                 scheme=new_auth_url.scheme.
 153                 replace(new_auth_url.scheme, 'https'))
 154             os_client_args['insecure'] = True
 155         os_client_args['os_auth_url'] = new_auth_url.geturl()
 156         os_client_args['os_endpoint_type'] = 'public'
 157     # os_client_args['system_url'] = os_client_args['os_auth_url']
 158     os_client_args['os_password'] = os_client_args.pop('os_api_key')
 159     os_client_args['os_region_name'] = region_name
 160     os_client_args['api_version'] = 1
 161     # os_client_args['user_domain_name'] = 'Default'
 162     # os_client_args['project_domain_name'] = 'Default'
 163     return os_client_args
 164
 165
 166 def get_dc_access_info():
 167     try:
 168         # client_args = dict(
 169         #     auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
 170         #     username=os.environ.get('OS_USERNAME', "admin"),
 171         #     api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
 172         #     project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
 173         # )
 174         client_args = get_stx_client_args()
 175     except KeyError:
 176         logger.error('Please source your RC file before execution, '
 177                      'e.g.: `source ~/downloads/admin-rc.sh`')
 178         sys.exit(1)
 179
 180     os_client_args = {}
 181     for key, val in client_args.items():
 182         os_client_args['os_{key}'.format(key=key)] = val
 183     auth_url = urlparse(os_client_args.pop('os_auth_url'))
 184     dcmanager_url = urlparse(_DEFAULT_DCMANAGER_URL)
 185     dcmanager_url = dcmanager_url._replace(netloc=dcmanager_url.netloc.replace(
 186         dcmanager_url.hostname, auth_url.hostname))
 187
 188     os_client_args['dcmanager_url'] = dcmanager_url.geturl()
 189     os_client_args['auth_url'] = auth_url.geturl()
 190     os_client_args['username'] = os_client_args.pop('os_username')
 191     os_client_args['api_key'] = os_client_args.pop('os_api_key')
 192     os_client_args['project_name'] = os_client_args.pop('os_project_name')
 193     os_client_args['user_domain_name'] = 'Default'
 194     os_client_args['project_domain_name'] = 'Default'
 195
 196     return os_client_args
 197
 198
 199 def get_fm_access_info(subcloud_hostname: str = "",
 200                        sub_is_https: bool = False):
 201     try:
 202         # client_args = dict(
 203         #     auth_url=os.environ.get('OS_AUTH_URL', _DEFAULT_STX_URL),
 204         #     username=os.environ.get('OS_USERNAME', "admin"),
 205         #     api_key=os.environ.get('OS_PASSWORD', "fakepasswd1"),
 206         #     project_name=os.environ.get('OS_PROJECT_NAME', "admin"),
 207         # )
 208         client_args = get_stx_client_args()
 209     except KeyError:
 210         logger.error('Please source your RC file before execution, '
 211                      'e.g.: `source ~/downloads/admin-rc.sh`')
 212         sys.exit(1)
 213
 214     os_client_args = {}
 215     for key, val in client_args.items():
 216         os_client_args['os_{key}'.format(key=key)] = val
 217
 218     auth_url = urlparse(os_client_args.pop('os_auth_url'))
 219     os_client_args['auth_url'] = auth_url.geturl()
 220
 221     if "" != subcloud_hostname:
 222         orig_auth_url = urlparse(_DEFAULT_STX_URL)
 223         new_auth_url = orig_auth_url._replace(
 224             netloc=orig_auth_url.netloc.replace(
 225                 orig_auth_url.hostname, subcloud_hostname))
 226         if sub_is_https:
 227             new_auth_url = new_auth_url._replace(
 228                 scheme=new_auth_url.scheme.
 229                 replace(new_auth_url.scheme, 'https'))
 230         os_client_args['auth_url'] = new_auth_url.geturl()
 231         os_client_args['endpoint_type'] = 'publicURL'
 232
 233     os_client_args['insecure'] = True
 234
 235     os_client_args['username'] = os_client_args.pop('os_username')
 236     os_client_args['password'] = os_client_args.pop('os_api_key')
 237     os_client_args['project_name'] = os_client_args.pop('os_project_name')
 238     os_client_args['user_domain_name'] = 'Default'
 239     os_client_args['project_domain_name'] = 'Default'
 240
 241     return os_client_args
 242
 243
 244 def get_k8s_api_endpoint():
 245     K8S_KUBECONFIG = os.environ.get("K8S_KUBECONFIG", None)
 246     K8S_APISERVER = os.environ.get("K8S_APISERVER", None)
 247     K8S_TOKEN = os.environ.get("K8S_TOKEN", None)
 248     return K8S_KUBECONFIG, K8S_APISERVER, K8S_TOKEN
 249
 250
 251 def get_helm_cli():
 252     return '/usr/local/bin/helm'
 253
 254
 255 def get_containers_shared_folder():
 256     return '/share'
 257
 258
 259 def get_system_controller_as_respool():
 260     return True
 261
 262
 263 def gen_k8s_config_dict(cluster_api_endpoint, cluster_ca_cert, admin_user,
 264                         admin_client_cert, admin_client_key):
 265     # KUBECONFIG environment variable
 266     # reference:
 267     # https://kubernetes.io/docs/tasks/access-application-cluster/configure-access-multiple-clusters/
 268     data = {
 269         'apiVersion': 'v1',
 270         'clusters': [
 271             {
 272                 'cluster': {
 273                     'server':
 274                     cluster_api_endpoint,
 275                     'certificate-authority-data':
 276                     cluster_ca_cert,
 277                 },
 278                 'name': 'inf-cluster'
 279             }],
 280         'contexts': [
 281             {
 282                 'context': {
 283                     'cluster': 'inf-cluster',
 284                     'user': 'kubernetes-admin'
 285                 },
 286                 'name': 'kubernetes-admin@inf-cluster'
 287             }
 288         ],
 289         'current-context': 'kubernetes-admin@inf-cluster',
 290         'kind': 'Config',
 291         'preferences': {},
 292         'users': [
 293             {
 294                 'name': admin_user,
 295                 'user': {
 296                     'client-certificate-data':
 297                     admin_client_cert,
 298                     'client-key-data':
 299                     admin_client_key,
 300                 }
 301             }]
 302     }
 303
 304     return data
 305
 306
 307 def get_helmcli_access():
 308     host_external = os.environ.get("API_HOST_EXTERNAL_FLOATING")
 309     if config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING is not None and \
 310             config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING != '':
 311         host_external = config.conf.OCLOUD.API_HOST_EXTERNAL_FLOATING
 312     host = "127.0.0.1" if host_external is None or host_external == '' \
 313         else host_external
 314     port = "10022" if host_external is None or host_external == '' \
 315         else "30022"
 316
 317     helm_host_with_port = host+':'+port
 318     helm_user = 'helm'
 319     helm_pass = os.environ.get("HELM_USER_PASSWD")
 320
 321     return helm_host_with_port, helm_user, helm_pass
 322
 323
 324 def get_alarm_yaml_filename():
 325     alarm_yaml_name = os.environ.get("ALARM_YAML")
 326     if alarm_yaml_name is not None and os.path.isfile(alarm_yaml_name):
 327         return alarm_yaml_name
 328     return "/configs/alarm.yaml"
 329
 330
 331 def get_events_yaml_filename():
 332     events_yaml_name = os.environ.get("EVENTS_YAML")
 333     if events_yaml_name is not None and os.path.isfile(events_yaml_name):
 334         return events_yaml_name
 335     return "/configs/events.yaml"
 336
 337
 338 # get k8s host from env:
 339 def get_k8s_host():
 340     k8s_host = os.environ.get("KUBERNETES_SERVICE_HOST")
 341     if k8s_host is None:
 342         raise Exception('Get k8s host failed.')
 343     return k8s_host
 344
 345
 346 # get k8s host port from env:
 347 def get_k8s_port():
 348     k8s_port = os.environ.get("KUBERNETES_SERVICE_PORT_HTTPS", '443')
 349     return k8s_port
 350
 351
 352 # token review url
 353 def get_review_url():
 354     try:
 355         api = '/apis/authentication.k8s.io/v1/tokenreviews'
 356         return "{0}{1}:{2}{3}".format(
 357             'https://', get_k8s_host(), get_k8s_port(), api)
 358     except Exception:
 359         raise Exception('Get k8s review url failed')
 360
 361
 362 # get reviewer token
 363 def get_reviewer_token():
 364     # token path default is below.
 365     token_path = '/var/run/secrets/kubernetes.io/serviceaccount/token'
 366     with open(token_path, 'r') as f:
 367         ctt = f.read()
 368     return ctt
 369
 370
 371 def get_auth_provider():
 372     return 'k8s'
 373
 374
 375 def get_dms_support_profiles():
 376     profiles_list = []
 377     profiles_str = config.conf.API.DMS_SUPPORT_PROFILES
 378     if profiles_str:
 379         profiles_strip = profiles_str.strip(' []')
 380         profiles_str = profiles_strip.replace("'", "").replace(
 381             '"', "")
 382         profiles_list = profiles_str.split(',')
 383     if 'native_k8sapi' not in profiles_list:
 384         profiles_list.append('native_k8sapi')
 385     return profiles_list