Integration and Bug Fixes

[qarawlus]

From now we should monitor the integration process with the benchmarking team.

This issue is designed to track bug fixes and updates done to the tng-bench tool. Major bugs should have their own issues.

[qarawlus]

Update #1: Setup VPN connection with benchmarking team. Also setup OSM and Openstack and their connection as well.

[qarawlus]

Update: Scripts in the MP are not being placed inside the home folder of user ubuntu.

[bsharma021]

Scripts can be and should be placed in the topmost directory / and can be accessed later considering that the commands will always be executed at /. You won't be able to put it in "ubuntu" user home directory as it is not created before first boot, rest other places can be used, for e.g., /opt or /.

[qarawlus]

Fix for host error:
Steps to reproduce: Call ./stack.sh after unstack.sh without clean.sh

Solution: Call clean.sh then stack.sh, it should generate a new namespace for openstack to use to deploy hosts

[qarawlus]

There is an issue with creating the CSV files. The result processor is not seeing the result files that are retrieved by the pdriver. I will fix it and push an update tonight.

[qarawlus]

Integration Update:

• OSM pdriver was tested with two probes on squid and results were obtained.
• New OSM Result processor was created to process results obtained from the VMs.
• Result folders now have osm. prepended to them so that they are different from mn. result directories obtain from VimEmu.
• Stable version pushed to Master branch.

[qarawlus]

Pushed a new patch to tng-bench in #90 due to suspected memory problems when using Paramiko that causes the experiment to crash after 10 or so runs

[bsharma021]

The following bugs were also fixed:

• --hold is now working
• Number of experiments and configuartion being updated in logs
• experiment_times.json file is being created