functest/opnfv_tests/openstack/snaps/snaps_test_runner.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
   4 #
   5 # 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 #
   9 # http://www.apache.org/licenses/LICENSE-2.0
  10
  11 """configuration params to run snaps tests"""
  12
  13 import logging
  14 import uuid
  15
  16 import os_client_config
  17 import shade
  18 from xtesting.core import unit
  19
  20 from functest.core import tenantnetwork
  21 from functest.opnfv_tests.openstack.snaps import snaps_utils
  22 from functest.utils import config
  23 from functest.utils import functest_utils
  24
  25
  26 class SnapsTestRunner(unit.Suite):
  27     # pylint: disable=too-many-instance-attributes
  28     """
  29     This test executes the SNAPS Python Tests
  30     """
  31
  32     def __init__(self, **kwargs):
  33         super(SnapsTestRunner, self).__init__(**kwargs)
  34         self.logger = logging.getLogger(__name__)
  35
  36         try:
  37             cloud_config = os_client_config.get_config()
  38             self.orig_cloud = shade.OpenStackCloud(cloud_config=cloud_config)
  39             guid = str(uuid.uuid4())
  40             self.project = tenantnetwork.NewProject(
  41                 self.orig_cloud, self.case_name, guid)
  42             self.project.create()
  43         except Exception:  # pylint: disable=broad-except
  44             raise Exception("Cannot create user or project")
  45
  46         if self.orig_cloud.get_role("admin"):
  47             role_name = "admin"
  48         elif self.orig_cloud.get_role("Admin"):
  49             role_name = "Admin"
  50         else:
  51             raise Exception("Cannot detect neither admin nor Admin")
  52         self.orig_cloud.grant_role(
  53             role_name, user=self.project.user.id,
  54             project=self.project.project.id,
  55             domain=self.project.domain.id)
  56         self.role = None
  57         if not self.orig_cloud.get_role("heat_stack_owner"):
  58             self.role = self.orig_cloud.create_role("heat_stack_owner")
  59         self.orig_cloud.grant_role(
  60             "heat_stack_owner", user=self.project.user.id,
  61             project=self.project.project.id,
  62             domain=self.project.domain.id)
  63         creds_overrides = dict(
  64             username=self.project.user.name,
  65             project_name=self.project.project.name,
  66             project_id=self.project.project.id,
  67             password=self.project.password)
  68         self.os_creds = kwargs.get('os_creds') or snaps_utils.get_credentials(
  69             overrides=creds_overrides)
  70         if 'ext_net_name' in kwargs:
  71             self.ext_net_name = kwargs['ext_net_name']
  72         else:
  73             self.ext_net_name = snaps_utils.get_ext_net_name(self.os_creds)
  74
  75         self.netconf_override = None
  76         if hasattr(config.CONF, 'snaps_network_config'):
  77             self.netconf_override = getattr(
  78                 config.CONF, 'snaps_network_config')
  79
  80         self.use_fip = (
  81             getattr(config.CONF, 'snaps_use_floating_ips') == 'True')
  82         self.use_keystone = (
  83             getattr(config.CONF, 'snaps_use_keystone') == 'True')
  84
  85         self.flavor_metadata = getattr(config.CONF, 'snaps_flavor_extra_specs',
  86                                        None)
  87         self.logger.info("Using flavor metadata '%s'", self.flavor_metadata)
  88
  89         self.image_metadata = None
  90         if hasattr(config.CONF, 'snaps_images'):
  91             self.image_metadata = getattr(config.CONF, 'snaps_images')
  92
  93     def clean(self):
  94         """Cleanup of OpenStack resources. Should be called on completion."""
  95         try:
  96             super(SnapsTestRunner, self).clean()
  97             assert self.orig_cloud
  98             assert self.project
  99             if self.role:
 100                 self.orig_cloud.delete_role(self.role.id)
 101             self.project.clean()
 102         except Exception:  # pylint: disable=broad-except
 103             self.__logger.exception("Cannot clean all resources")
 104
 105     def check_requirements(self):
 106         """Skip if OpenStack Rocky or newer."""
 107         try:
 108             cloud_config = os_client_config.get_config()
 109             cloud = shade.OpenStackCloud(cloud_config=cloud_config)
 110             if functest_utils.get_nova_version(cloud) > (2, 60):
 111                 self.is_skipped = True
 112         except Exception:  # pylint: disable=broad-except
 113             pass