[WIP]: VSPERF-Xtesting Integration Support.

This patch adds support for integrationg with Xtesting project

There are two variations - baremetal and openstack.
Update-1: Add Download-result feature to baremetal
Update-2: Update Dockerfile following successful compilations.
Update-3: Add Baremetal-Advanced to Migrate to driver version
Update-4: Remove Bashfeature approach of Baremetal.
Update-5: Update documentation, Baremetal container name and openstack.
Update-6: Update Openstack after successful testing

Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Change-Id: Idcf9f533a0cc6760ca3e56355e2ff60d41616f0f

1 files changed, 85 insertions, 0 deletions

diff --git a/xtesting/openstack/vsperfostack.py b/xtesting/openstack/vsperfostack.py
new file mode 100755
index 00000000..d4a14c06
--- /dev/null
+++ b/xtesting/openstack/vsperfostack.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+
+# Copyright 2020 Spirent Communications.
+#
+# 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.
+
+"""VSPERF-Xtesting-Openstack Control script.
+"""
+
+import os
+import subprocess
+import sys
+import time
+
+from xtesting.core import testcase
+
+
+class VsperfOstack(testcase.TestCase):
+    """
+    Implement Xtesting's testcase class
+    """
+    def run(self, **kwargs):
+        """
+        Main Run.
+        """
+        custom_conffile = '/vswitchperf/conf/99_xtesting.conf'
+        try:
+            test_params = {}
+            for key in kwargs:
+                test_params[key] = kwargs[key]
+            # Make results directory - Xtesting Requirement
+            os.makedirs(self.res_dir, exist_ok=True)
+            # Start the timer
+            self.start_time = time.time()
+
+            # Get the parameter
+            if 'conf_file' in test_params.keys():
+                conffile = os.path.join('/', test_params['conf_file'])
+            else:
+                conffile = '/vsperfostack.conf'
+
+            # Remove customfile if it exists.
+            if os.path.exists(custom_conffile):
+                os.remove(custom_conffile)
+
+            # Write custom configuration.
+            with open(custom_conffile, 'a+') as fil:
+                fil.writelines("LOG_DIR='{}'".format(self.res_dir))
+            fil.close()
+            # Start the vsperf command
+            if('deploy_tgen' in test_params.keys() and
+               test_params['deploy_tgen']):
+                output = subprocess.check_output(['vsperf',
+                                                  '--conf-file',
+                                                  conffile,
+                                                  '--openstack',
+                                                  '--load-env',
+                                                  '--tests',
+                                                  self.case_name])
+            else:
+                output = subprocess.check_output(['vsperf',
+                                                  '--conf-file',
+                                                  conffile,
+                                                  '--load-env',
+                                                  '--mode',
+                                                  'traffigen',
+                                                  '--tests',
+                                                  self.case_name])
+            print(output)
+            self.result = 100
+            self.stop_time = time.time()
+        except Exception:  # pylint: disable=broad-except
+            print("Unexpected error:", sys.exc_info()[0])
+            self.result = 0
+            self.stop_time = time.time()