NSB sync: clean-up draft IPC implementation (part 1)

  The existing implementation of IPC is not finished and isn't used
by any of the VNFs/TG implementation. It is used in the code but does
nothing from functionality perspective.
  New syncronization mechanism is going to be implemented by using
different approach than it was designed before. Thus, the current
IPC mechanism is not going to be re-used. So, removing it.
  The IPC consumer/producer implementation is left as it may be
required for other purposes.

- Remove SampleVNF MQ consumer class
- Remove IterationIPC MQ producer for VNF control messages
- Remove MQ producer from SampleVNFTrafficGen class
- Remove TrafficGeneratorProducer class
- Remove IterationIPC runner
- Remove unused task_id form VNF Generic initialization as it is not
  required for synchronization of VNFs/TGs anymore.
- Fix UT

JIRA: YARDSTICK-1592

Change-Id: I65fe51bcbd1bfeea0c43eb79ca6fb2aab5b65ae7
Signed-off-by: Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com>

4 files changed, 0 insertions, 103 deletions

diff --git a/yardstick/tests/functional/network_services/__init__.py b/yardstick/tests/functional/network_services/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/yardstick/tests/functional/network_services/__init__.py
+++ /dev/null
diff --git a/yardstick/tests/functional/network_services/vnf_generic/__init__.py b/yardstick/tests/functional/network_services/vnf_generic/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/yardstick/tests/functional/network_services/vnf_generic/__init__.py
+++ /dev/null
diff --git a/yardstick/tests/functional/network_services/vnf_generic/vnf/__init__.py b/yardstick/tests/functional/network_services/vnf_generic/vnf/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/yardstick/tests/functional/network_services/vnf_generic/vnf/__init__.py
+++ /dev/null
diff --git a/yardstick/tests/functional/network_services/vnf_generic/vnf/test_base.py b/yardstick/tests/functional/network_services/vnf_generic/vnf/test_base.py
deleted file mode 100644
index e57f8f51c..000000000
--- a/yardstick/tests/functional/network_services/vnf_generic/vnf/test_base.py
+++ /dev/null
@@ -1,103 +0,0 @@
-# Copyright (c) 2018 Intel Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import multiprocessing
-import time
-import uuid
-
-import mock
-
-from yardstick.common import messaging
-from yardstick.common.messaging import payloads
-from yardstick.common.messaging import producer
-from yardstick.network_services.vnf_generic.vnf import base as vnf_base
-from yardstick.tests.functional import base as ft_base
-
-
-class _TrafficGenMQConsumer(vnf_base.GenericTrafficGen,
-                            vnf_base.GenericVNFEndpoint):
-
-    def __init__(self, name, vnfd, task_id):
-        vnf_base.GenericTrafficGen.__init__(self, name, vnfd, task_id)
-        self.queue = multiprocessing.Queue()
-        self._id = uuid.uuid1().int
-        vnf_base.GenericVNFEndpoint.__init__(self, self._id, [task_id],
-                                             self.queue)
-        self._consumer = vnf_base.GenericVNFConsumer([task_id], self)
-        self._consumer.start_rpc_server()
-
-    def run_traffic(self, *args):
-        pass
-
-    def terminate(self):
-        pass
-
-    def collect_kpi(self):
-        pass
-
-    def instantiate(self, *args):
-        pass
-
-    def scale(self, flavor=''):
-        pass
-
-    def runner_method_start_iteration(self, ctxt, **kwargs):
-        if ctxt['id'] in self._ctx_ids:
-            self._queue.put(
-                {'action': messaging.RUNNER_METHOD_START_ITERATION,
-                 'payload': payloads.RunnerPayload.dict_to_obj(kwargs)})
-
-    def runner_method_stop_iteration(self, ctxt, **kwargs):
-        if ctxt['id'] in self._ctx_ids:
-            self._queue.put(
-                {'action': messaging.RUNNER_METHOD_STOP_ITERATION,
-                 'payload': payloads.RunnerPayload.dict_to_obj(kwargs)})
-
-
-class _DummyProducer(producer.MessagingProducer):
-    pass
-
-
-class GenericVNFMQConsumerTestCase(ft_base.BaseFunctionalTestCase):
-
-    def test_fistro(self):
-        vnfd = {'benchmark': {'kpi': mock.ANY},
-                'vdu': [{'external-interface': 'ext_int'}]
-                }
-        task_id = uuid.uuid1().int
-        tg_obj = _TrafficGenMQConsumer('name_tg', vnfd, task_id)
-        producer = _DummyProducer(messaging.TOPIC_RUNNER, task_id)
-
-        num_messages = 10
-        for i in range(num_messages):
-            pload = payloads.RunnerPayload(version=10, data=i)
-            for method in (messaging.RUNNER_METHOD_START_ITERATION,
-                           messaging.RUNNER_METHOD_STOP_ITERATION):
-                producer.send_message(method, pload)
-
-        time.sleep(0.5)  # Let consumers attend the calls
-        output = []
-        while not tg_obj.queue.empty():
-            data = tg_obj.queue.get(True, 1)
-            data_dict = {'action': data['action'],
-                         'payload': data['payload'].obj_to_dict()}
-            output.append(data_dict)
-
-        self.assertEqual(num_messages * 2, len(output))
-        for i in range(num_messages):
-            pload = payloads.RunnerPayload(version=10, data=i).obj_to_dict()
-            for method in (messaging.RUNNER_METHOD_START_ITERATION,
-                           messaging.RUNNER_METHOD_STOP_ITERATION):
-                reg = {'action': method, 'payload': pload}
-                self.assertIn(reg, output)