text: from datetime import timedelta
  
  from fss_utils.jwt_manager import JWTManager, ValidateCode
  from fss_utils.jwt_validate import JWTValidator
  import prometheus_client
  
  from fabric_cm.credmgr.config import CONFIG_OBJ
  from fabric_cm.credmgr.logging import LOG
  
  received_counter = prometheus_client.Counter('Requests_Received', 'HTTP Requests', ['method', 'endpoint'])
  success_counter = prometheus_client.Counter('Requests_Success', 'HTTP Success', ['method', 'endpoint'])
  failure_counter = prometheus_client.Counter('Requests_Failed', 'HTTP Failures', ['method', 'endpoint'])
  
  # initialize CI Logon Token Validation
  CILOGON_CERTS = CONFIG_OBJ.get_oauth_jwks_url()
  CILOGON_KEY_REFRESH = CONFIG_OBJ.get_oauth_key_refresh()
  LOG.info(f'Initializing JWT Validator to use {CILOGON_CERTS} endpoint, '
           f'refreshing keys every {CILOGON_KEY_REFRESH} HH:MM:SS')
  jwt_validator = JWTValidator(url=CILOGON_CERTS,
                               refresh_period=timedelta(hours=CILOGON_KEY_REFRESH.hour,
                                                        minutes=CILOGON_KEY_REFRESH.minute,
                                                        seconds=CILOGON_KEY_REFRESH.second),
                               audience=CONFIG_OBJ.get_oauth_client_id())
  
  kid = CONFIG_OBJ.get_jwt_public_key_kid()
  public_key = CONFIG_OBJ.get_jwt_public_key()
  code, jwk_public_key_rsa = JWTManager.encode_jwk(key_file_name=public_key, kid=kid, alg="RS256")
  if code != ValidateCode.VALID:
      LOG.error("Failed to encode JWK")
      raise jwk_public_key_rsa
  
  fabric_jwks = {"keys": [jwk_public_key_rsa]}
  