ONOS HA Tests

• "Sanity" HA Test - All the checks the HA Test suite with none of the failures
• Single Instance Restart - Restart a single node cluster by killing the ONOS process and see how ONOS behaves
• Cluster Restart - Restart the entire ONOS cluster by killing the ONOS process and see how ONOS behaves
• Kill Nodes - Restart a minority of the nodes by killing the ONOS process and see how ONOS behaves
• Stop Nodes - Restart a minority of the nodes by stopping then starting the ONOS service and see how ONOS behaves