functest/opnfv_tests/openstack/api/connection_check.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2018 Orange and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9
  10 """Verify the connection to OpenStack Services"""
  11
  12 import logging
  13 import time
  14
  15 import os_client_config
  16 import shade
  17 from xtesting.core import testcase
  18
  19
  20 class ConnectionCheck(testcase.TestCase):
  21     """Perform simplest queries"""
  22     __logger = logging.getLogger(__name__)
  23
  24     def __init__(self, **kwargs):
  25         if "case_name" not in kwargs:
  26             kwargs["case_name"] = 'connection_check'
  27         super(ConnectionCheck, self).__init__(**kwargs)
  28         try:
  29             cloud_config = os_client_config.get_config()
  30             self.cloud = shade.OpenStackCloud(cloud_config=cloud_config)
  31         except Exception:  # pylint: disable=broad-except
  32             self.cloud = None
  33
  34     def run(self, **kwargs):
  35         """Run all read operations to check connections"""
  36         status = testcase.TestCase.EX_RUN_ERROR
  37         try:
  38             assert self.cloud
  39             self.start_time = time.time()
  40             for func in ["list_aggregates", "list_domains", "list_endpoints",
  41                          "list_floating_ip_pools", "list_floating_ips",
  42                          "list_hypervisors", "list_keypairs", "list_networks",
  43                          "list_ports", "list_role_assignments", "list_roles",
  44                          "list_routers", "list_servers", "list_services",
  45                          "list_subnets"]:
  46                 self.__logger.debug(
  47                     "%s: %s", func, getattr(self.cloud, func)())
  48             self.result = 100
  49             status = testcase.TestCase.EX_OK
  50         except Exception:  # pylint: disable=broad-except
  51             self.__logger.exception('Cannot run %s', self.case_name)
  52         finally:
  53             self.stop_time = time.time()
  54         return status