Update tests for aether pods

- Update test for QA-POD
- SRStaging for testing connecting to Staging pod
- Add some functions for a kubernetes deployed cluster
- Connect to ONOS nodes with kubernetes
- Add option to connect to components through jump hosts
- Fixes for installing ONOS in custom locations
- Invoke python2 instead of python
- If using an ssh agent, also use that for pexpect ssh sessions,
  E.G. Jenkins initiated tests

Change-Id: I1fc345c8eab60a5b00c17e6ed677a63489a74a19
diff --git a/TestON/tests/dependencies/ONOSSetup.py b/TestON/tests/dependencies/ONOSSetup.py
index 03275a1..042eff5 100644
--- a/TestON/tests/dependencies/ONOSSetup.py
+++ b/TestON/tests/dependencies/ONOSSetup.py
@@ -695,6 +695,7 @@
         elif main.persistentSetup:
             for ctrl in cluster.getRunningNodes():
                 ctrl.inDocker = True
+                ctrl.CLI.inDocker = True
 
         onosCliResult = main.TRUE
         if startOnosCli: