Openstack: Using VSPERF to Test on Openstack.

This patch will support running VSPERF Tests with Openstack.
This patch adds the following:
1. Provide --openstack parameter.
2. New Configuration file for openstack
3. Deploy Trafficgenerator based on configuration provided
4. Run Tests after Trafficgenerator are deployed on openstack

Update-1: Minor bug-fixes and Documentation Added.
Update-2: Add user-config to heat.
Update-3: Update Python Requirements
Update-4: Add dogpile
Update-5: Update decription of the Hot files.

Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Change-Id: Iebec356eb893e0e6726cac6a10537b99e41f67f4

1 files changed, 34 insertions, 0 deletions

diff --git a/tools/os_deploy_tgen/osclients/neutron.py b/tools/os_deploy_tgen/osclients/neutron.py
new file mode 100644
index 00000000..f75077dc
--- /dev/null
+++ b/tools/os_deploy_tgen/osclients/neutron.py
@@ -0,0 +1,34 @@
+# Copyright (c) 2015 Mirantis Inc.
+#
+# 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.
+
+"""
+Neutron client
+"""
+
+from oslo_log import log as logging
+
+
+LOG = logging.getLogger(__name__)
+
+
+def choose_external_net(neutron_client):
+    """
+    Choose External Network
+    """
+    ext_nets = neutron_client.list_networks(
+        **{'router:external': True})['networks']
+    if not ext_nets:
+        raise Exception('No external networks found')
+    return ext_nets[0]['name']