snaps/openstack/utils/tests/magnum_utils_tests.py

   1 # Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
   2 #                    and others.  All rights reserved.
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at:
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 import logging
  16 import uuid
  17
  18 from magnumclient.common.apiclient.exceptions import BadRequest, NotFound
  19
  20 from snaps.config.cluster_template import (
  21     ClusterTemplateConfig, ServerType,  ContainerOrchestrationEngine,
  22     DockerStorageDriver)
  23 from snaps.config.flavor import FlavorConfig
  24 from snaps.config.keypair import KeypairConfig
  25 from snaps.openstack.create_flavor import OpenStackFlavor
  26 from snaps.openstack.create_image import OpenStackImage
  27 from snaps.openstack.create_keypairs import OpenStackKeypair
  28 from snaps.openstack.os_credentials import OSCreds
  29 from snaps.openstack.tests import openstack_tests
  30 from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
  31 from snaps.openstack.utils import magnum_utils
  32
  33 __author__ = 'spisarski'
  34
  35 logger = logging.getLogger('magnum_utils_tests')
  36
  37
  38 class MagnumSmokeTests(OSComponentTestCase):
  39     """
  40     Tests to ensure that the magnum client can communicate with the cloud
  41     """
  42
  43     def test_connect_success(self):
  44         """
  45         Tests to ensure that the proper credentials can connect.
  46         """
  47         magnum = magnum_utils.magnum_client(self.os_creds)
  48
  49         # This should not throw an exception
  50         self.assertIsNotNone(magnum.clusters.list())
  51
  52     def test_nova_connect_fail(self):
  53         """
  54         Tests to ensure that the improper credentials cannot connect.
  55         """
  56
  57         with self.assertRaises(RuntimeError):
  58             magnum_utils.magnum_client(
  59                 OSCreds(username='user', password='pass',
  60                         auth_url=self.os_creds.auth_url,
  61                         project_name=self.os_creds.project_name,
  62                         proxy_settings=self.os_creds.proxy_settings))
  63
  64
  65 class MagnumUtilsClusterTypeTests(OSComponentTestCase):
  66     """
  67     Tests individual functions within magnum_utils.py
  68     """
  69
  70     def setUp(self):
  71         self.guid = self.__class__.__name__ + '-' + str(uuid.uuid4())
  72         self.cluster_type_name = self.guid + '-cluster-type'
  73         self.magnum = magnum_utils.magnum_client(self.os_creds)
  74
  75         metadata = self.image_metadata
  76         if not metadata:
  77             metadata = dict()
  78         if 'extra_properties' not in metadata:
  79             metadata['extra_properties'] = dict()
  80         metadata['extra_properties']['os_distro'] = 'cirros'
  81
  82         os_image_settings = openstack_tests.cirros_image_settings(
  83             name=self.guid + '-image', image_metadata=metadata)
  84
  85         self.image_creator = OpenStackImage(self.os_creds, os_image_settings)
  86
  87         self.flavor_creator = OpenStackFlavor(
  88             self.os_creds, FlavorConfig(
  89                 name=self.guid + '-flavor', ram=512, disk=10, vcpus=1))
  90
  91         keypair_priv_filepath = 'tmp/' + self.guid
  92         keypair_pub_filepath = keypair_priv_filepath + '.pub'
  93
  94         self.keypair_creator = OpenStackKeypair(
  95             self.os_creds, KeypairConfig(
  96                 name=self.guid + '-keypair',
  97                 public_filepath=keypair_pub_filepath,
  98                 private_filepath=keypair_priv_filepath))
  99
 100         self.cluster_template = None
 101
 102         try:
 103             self.image_creator.create()
 104             self.flavor_creator.create()
 105             self.keypair_creator.create()
 106         except:
 107             self.tearDown()
 108             raise
 109
 110     def tearDown(self):
 111         if self.cluster_template:
 112             try:
 113                 magnum_utils.delete_cluster_template(
 114                     self.magnum, self.cluster_template.id)
 115             except:
 116                 pass
 117         if self.keypair_creator:
 118             try:
 119                 self.keypair_creator.clean()
 120             except:
 121                 pass
 122         if self.flavor_creator:
 123             try:
 124                 self.flavor_creator.clean()
 125             except:
 126                 pass
 127         if self.image_creator:
 128             try:
 129                 self.image_creator.clean()
 130             except:
 131                 pass
 132
 133     def test_create_cluster_template_simple(self):
 134         config = ClusterTemplateConfig(
 135             name=self.cluster_type_name,
 136             image=self.image_creator.image_settings.name,
 137             keypair=self.keypair_creator.keypair_settings.name,
 138             external_net=self.ext_net_name,
 139             flavor=self.flavor_creator.flavor_settings.name)
 140
 141         self.cluster_template = magnum_utils.create_cluster_template(
 142             self.magnum, config)
 143         self.assertIsNotNone(self.cluster_template)
 144         self.assertTrue(
 145             validate_cluster_template(config, self.cluster_template))
 146
 147     def test_create_cluster_template_all(self):
 148         config = ClusterTemplateConfig(
 149             name=self.cluster_type_name,
 150             image=self.image_creator.image_settings.name,
 151             keypair=self.keypair_creator.keypair_settings.name,
 152             network_driver='flannel', external_net=self.ext_net_name,
 153             floating_ip_enabled=True, docker_volume_size=100,
 154             server_type=ServerType.vm,
 155             flavor=self.flavor_creator.flavor_settings.name,
 156             master_flavor=self.flavor_creator.flavor_settings.name,
 157             coe=ContainerOrchestrationEngine.kubernetes,
 158             fixed_net='foo', fixed_subnet='bar',
 159             registry_enabled=True, insecure_registry='localhost',
 160             docker_storage_driver=DockerStorageDriver.overlay,
 161             dns_nameserver='8.8.4.4', public=True, tls_disabled=True,
 162             http_proxy=None, https_proxy=None, volume_driver='cinder',
 163             master_lb_enabled=False, labels={'foo': 'bar'})
 164
 165         self.cluster_template = magnum_utils.create_cluster_template(
 166             self.magnum, config)
 167         self.assertIsNotNone(self.cluster_template)
 168         self.assertTrue(
 169             validate_cluster_template(config, self.cluster_template))
 170
 171     def test_create_cluster_template_bad_image(self):
 172         config = ClusterTemplateConfig(
 173             name=self.cluster_type_name,
 174             image='foo',
 175             keypair=self.keypair_creator.keypair_settings.name,
 176             external_net=self.ext_net_name,
 177             flavor=self.flavor_creator.flavor_settings.name)
 178
 179         with self.assertRaises(BadRequest):
 180             self.cluster_template = magnum_utils.create_cluster_template(
 181                 self.magnum, config)
 182
 183     def test_create_cluster_template_bad_kp(self):
 184         config = ClusterTemplateConfig(
 185             name=self.cluster_type_name,
 186             image=self.image_creator.image_settings.name,
 187             keypair='foo',
 188             external_net=self.ext_net_name,
 189             flavor=self.flavor_creator.flavor_settings.name)
 190
 191         with self.assertRaises(NotFound):
 192             self.cluster_template = magnum_utils.create_cluster_template(
 193                 self.magnum, config)
 194
 195     def test_create_cluster_template_bad_ext_net(self):
 196         config = ClusterTemplateConfig(
 197             name=self.cluster_type_name,
 198             image=self.image_creator.image_settings.name,
 199             keypair=self.keypair_creator.keypair_settings.name,
 200             external_net='foo',
 201             flavor=self.flavor_creator.flavor_settings.name)
 202
 203         with self.assertRaises(BadRequest):
 204             self.cluster_template = magnum_utils.create_cluster_template(
 205                 self.magnum, config)
 206
 207     def test_create_cluster_template_bad_flavor(self):
 208         config = ClusterTemplateConfig(
 209             name=self.cluster_type_name,
 210             image=self.image_creator.image_settings.name,
 211             keypair=self.keypair_creator.keypair_settings.name,
 212             external_net=self.ext_net_name,
 213             flavor='foo')
 214
 215         with self.assertRaises(BadRequest):
 216             self.cluster_template = magnum_utils.create_cluster_template(
 217                 self.magnum, config)
 218
 219     def test_create_cluster_template_bad_master_flavor(self):
 220         config = ClusterTemplateConfig(
 221             name=self.cluster_type_name,
 222             image=self.image_creator.image_settings.name,
 223             keypair=self.keypair_creator.keypair_settings.name,
 224             external_net=self.ext_net_name,
 225             flavor=self.flavor_creator.flavor_settings.name,
 226             master_flavor='foo')
 227
 228         with self.assertRaises(BadRequest):
 229             self.cluster_template = magnum_utils.create_cluster_template(
 230                 self.magnum, config)
 231
 232     def test_create_cluster_template_bad_network_driver(self):
 233         config = ClusterTemplateConfig(
 234             name=self.cluster_type_name,
 235             image=self.image_creator.image_settings.name,
 236             keypair=self.keypair_creator.keypair_settings.name,
 237             external_net=self.ext_net_name,
 238             network_driver='foo')
 239
 240         with self.assertRaises(BadRequest):
 241             self.cluster_template = magnum_utils.create_cluster_template(
 242                 self.magnum, config)
 243
 244     def test_create_cluster_template_bad_volume_driver(self):
 245         config = ClusterTemplateConfig(
 246             name=self.cluster_type_name,
 247             image=self.image_creator.image_settings.name,
 248             keypair=self.keypair_creator.keypair_settings.name,
 249             external_net=self.ext_net_name,
 250             volume_driver='foo')
 251
 252         with self.assertRaises(BadRequest):
 253             self.cluster_template = magnum_utils.create_cluster_template(
 254                 self.magnum, config)
 255
 256
 257 def validate_cluster_template(tmplt_config, tmplt_obj):
 258     """
 259     Returns true if the configuration matches the ClusterTemplate object
 260     :param tmplt_config: the ClusterTemplateConfig object
 261     :param tmplt_obj: the ClusterTemplate domain object
 262     :return: T/F
 263     """
 264     if not tmplt_config.network_driver:
 265         network_driver = 'flannel'
 266     else:
 267         network_driver = tmplt_config.network_driver
 268
 269     return (
 270         tmplt_config.coe.value == tmplt_obj.coe and
 271         tmplt_config.dns_nameserver == tmplt_obj.dns_nameserver and
 272         tmplt_config.docker_storage_driver.value
 273         == tmplt_obj.docker_storage_driver and
 274         tmplt_config.docker_volume_size == tmplt_obj.docker_volume_size and
 275         tmplt_config.external_net == tmplt_obj.external_net and
 276         tmplt_config.fixed_net == tmplt_obj.fixed_net and
 277         tmplt_config.fixed_subnet == tmplt_obj.fixed_subnet and
 278         tmplt_config.flavor == tmplt_obj.flavor and
 279         tmplt_config.floating_ip_enabled == tmplt_obj.floating_ip_enabled and
 280         tmplt_config.http_proxy == tmplt_obj.http_proxy and
 281         tmplt_config.https_proxy == tmplt_obj.https_proxy and
 282         tmplt_config.no_proxy == tmplt_obj.no_proxy and
 283         tmplt_config.image == tmplt_obj.image and
 284         tmplt_config.insecure_registry == tmplt_obj.insecure_registry and
 285         tmplt_config.keypair == tmplt_obj.keypair and
 286         tmplt_config.labels == tmplt_obj.labels and
 287         tmplt_config.master_flavor == tmplt_obj.master_flavor and
 288         tmplt_config.master_lb_enabled == tmplt_obj.master_lb_enabled and
 289         tmplt_config.name == tmplt_obj.name and
 290         network_driver == tmplt_obj.network_driver and
 291         tmplt_config.no_proxy == tmplt_obj.no_proxy and
 292         tmplt_config.public == tmplt_obj.public and
 293         tmplt_config.registry_enabled == tmplt_obj.registry_enabled and
 294         tmplt_config.server_type.value == tmplt_obj.server_type and
 295         tmplt_config.tls_disabled == tmplt_obj.tls_disabled and
 296         tmplt_config.volume_driver == tmplt_obj.volume_driver
 297     )