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authorCédric Ollivier <cedric.ollivier@orange.com>2017-05-09 09:50:02 +0200
committerCédric Ollivier <cedric.ollivier@orange.com>2017-05-09 09:50:02 +0200
commitb9cac1d63b0c919c961671a1405cbb3ced06942b (patch)
treee9b88fb2de0ea44b8b78f14f4c888b080e11c6a2 /functest/core/vnf.py
parent1d5e199517ff09d959a1240f3b4e715be799058b (diff)
Rename vnf_base to vnf
Change-Id: I0b8b9b2e85717fc92a233e4f7344b3419421778d Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
Diffstat (limited to 'functest/core/vnf.py')
-rw-r--r--functest/core/vnf.py226
1 files changed, 226 insertions, 0 deletions
diff --git a/functest/core/vnf.py b/functest/core/vnf.py
new file mode 100644
index 00000000..bc5bf9a7
--- /dev/null
+++ b/functest/core/vnf.py
@@ -0,0 +1,226 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Orange and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import inspect
+import logging
+import time
+
+import functest.core.testcase as base
+from functest.utils.constants import CONST
+import functest.utils.functest_utils as ft_utils
+import functest.utils.openstack_utils as os_utils
+
+
+class VnfOnBoardingBase(base.TestCase):
+
+ __logger = logging.getLogger(__name__)
+
+ def __init__(self, **kwargs):
+ super(VnfOnBoardingBase, self).__init__(**kwargs)
+ self.repo = kwargs.get('repo', '')
+ self.cmd = kwargs.get('cmd', '')
+ self.details = {}
+ self.result_dir = CONST.__getattribute__('dir_results')
+ self.details_step_mapping = dict(
+ deploy_orchestrator='orchestrator',
+ deploy_vnf='vnf',
+ test_vnf='test_vnf',
+ prepare='prepare_env')
+ self.details['prepare_env'] = {}
+ self.details['orchestrator'] = {}
+ self.details['vnf'] = {}
+ self.details['test_vnf'] = {}
+ self.images = {}
+ try:
+ self.tenant_name = CONST.__getattribute__(
+ 'vnf_{}_tenant_name'.format(self.case_name))
+ self.tenant_description = CONST.__getattribute__(
+ 'vnf_{}_tenant_description'.format(self.case_name))
+ except Exception:
+ # raise Exception("Unknown VNF case=" + self.case_name)
+ self.__logger.error("Unknown VNF case={}".format(self.case_name))
+
+ try:
+ self.images = CONST.__getattribute__(
+ 'vnf_{}_tenant_images'.format(self.case_name))
+ except Exception:
+ self.__logger.warn("No tenant image defined for this VNF")
+
+ def execute(self):
+ self.start_time = time.time()
+ # Prepare the test (Create Tenant, User, ...)
+ try:
+ self.__logger.info("Create VNF Onboarding environment")
+ self.prepare()
+ except Exception:
+ self.__logger.error("Error during VNF Onboarding environment"
+ "creation", exc_info=True)
+ return base.TestCase.EX_TESTCASE_FAILED
+
+ # Deploy orchestrator
+ try:
+ self.__logger.info("Deploy orchestrator (if necessary)")
+ orchestrator_ready_time = time.time()
+ res_orchestrator = self.deploy_orchestrator()
+ # orchestrator is not mandatory
+ if res_orchestrator is not None:
+ self.details['orchestrator']['status'] = (
+ res_orchestrator['status'])
+ self.details['orchestrator']['result'] = (
+ res_orchestrator['result'])
+ self.details['orchestrator']['duration'] = round(
+ orchestrator_ready_time - self.start_time, 1)
+ except Exception:
+ self.__logger.warn("Problem with the Orchestrator", exc_info=True)
+
+ # Deploy VNF
+ try:
+ self.__logger.info("Deploy VNF " + self.case_name)
+ res_deploy_vnf = self.deploy_vnf()
+ vnf_ready_time = time.time()
+ self.details['vnf']['status'] = res_deploy_vnf['status']
+ self.details['vnf']['result'] = res_deploy_vnf['result']
+ self.details['vnf']['duration'] = round(
+ vnf_ready_time - orchestrator_ready_time, 1)
+ except Exception:
+ self.__logger.error("Error during VNF deployment", exc_info=True)
+ return base.TestCase.EX_TESTCASE_FAILED
+
+ # Test VNF
+ try:
+ self.__logger.info("Test VNF")
+ res_test_vnf = self.test_vnf()
+ test_vnf_done_time = time.time()
+ self.details['test_vnf']['status'] = res_test_vnf['status']
+ self.details['test_vnf']['result'] = res_test_vnf['result']
+ self.details['test_vnf']['duration'] = round(
+ test_vnf_done_time - vnf_ready_time, 1)
+ except Exception:
+ self.__logger.error("Error when running VNF tests", exc_info=True)
+ return base.TestCase.EX_TESTCASE_FAILED
+
+ # Clean the system
+ self.clean()
+ self.stop_time = time.time()
+
+ exit_code = self.parse_results()
+ self.log_results()
+ return exit_code
+
+ # prepare state could consist in the creation of the resources
+ # a dedicated user
+ # a dedicated tenant
+ # dedicated images
+ def prepare(self):
+ self.creds = os_utils.get_credentials()
+ self.keystone_client = os_utils.get_keystone_client()
+
+ self.__logger.info(
+ "Prepare OpenStack plateform(create tenant and user)")
+ admin_user_id = os_utils.get_user_id(self.keystone_client,
+ self.creds['username'])
+ if not admin_user_id:
+ self.step_failure("Failed to get id of {0}".format(
+ self.creds['username']))
+
+ tenant_id = os_utils.get_tenant_id(self.keystone_client,
+ self.tenant_name)
+ if not tenant_id:
+ tenant_id = os_utils.create_tenant(self.keystone_client,
+ self.tenant_name,
+ self.tenant_description)
+ if not tenant_id:
+ self.step_failure("Failed to get or create {0} tenant".format(
+ self.tenant_name))
+ roles_name = ["admin", "Admin"]
+ role_id = ''
+ for role_name in roles_name:
+ if not role_id:
+ role_id = os_utils.get_role_id(self.keystone_client,
+ role_name)
+
+ if not role_id:
+ self.step_failure("Failed to get id for {0} role".format(
+ role_name))
+
+ if not os_utils.add_role_user(self.keystone_client, admin_user_id,
+ role_id, tenant_id):
+ self.step_failure("Failed to add {0} on tenant".format(
+ self.creds['username']))
+
+ user_id = os_utils.get_or_create_user(self.keystone_client,
+ self.tenant_name,
+ self.tenant_name,
+ tenant_id)
+ if not user_id:
+ self.step_failure("Failed to get or create {0} user".format(
+ self.tenant_name))
+
+ os_utils.add_role_user(self.keystone_client, user_id,
+ role_id, tenant_id)
+
+ self.__logger.info("Update OpenStack creds informations")
+ self.admin_creds = self.creds.copy()
+ self.admin_creds.update({
+ "tenant": self.tenant_name
+ })
+ self.neutron_client = os_utils.get_neutron_client(self.admin_creds)
+ self.nova_client = os_utils.get_nova_client(self.admin_creds)
+ self.creds.update({
+ "tenant": self.tenant_name,
+ "username": self.tenant_name,
+ "password": self.tenant_name,
+ })
+
+ # orchestrator is not mandatory to deploy and test VNF
+ def deploy_orchestrator(self, **kwargs):
+ pass
+
+ # TODO see how to use built-in exception from releng module
+ def deploy_vnf(self):
+ self.__logger.error("VNF must be deployed")
+ raise Exception("VNF not deployed")
+
+ def test_vnf(self):
+ self.__logger.error("VNF must be tested")
+ raise Exception("VNF not tested")
+
+ # clean before openstack clean run
+ def clean(self):
+ self.__logger.info("test cleaning")
+
+ def parse_results(self):
+ exit_code = self.EX_OK
+ self.result = "PASS"
+ self.__logger.info(self.details)
+ # The 2 VNF steps must be OK to get a PASS result
+ if (self.details['vnf']['status'] is not "PASS" or
+ self.details['test_vnf']['status'] is not "PASS"):
+ exit_code = self.EX_RUN_ERROR
+ self.result = "FAIL"
+ return exit_code
+
+ def log_results(self):
+ ft_utils.logger_test_results(self.project_name,
+ self.case_name,
+ self.result,
+ self.details)
+
+ def step_failure(self, error_msg):
+ part = inspect.stack()[1][3]
+ self.__logger.error("Step {0} failed: {1}".format(part, error_msg))
+ try:
+ step_name = self.details_step_mapping[part]
+ part_info = self.details[step_name]
+ except KeyError:
+ self.details[part] = {}
+ part_info = self.details[part]
+ part_info['status'] = 'FAIL'
+ part_info['result'] = error_msg
+ raise Exception(error_msg)