Sowmya Krishnan created CLOUDSTACK-4490:
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             Summary: [Automation] ssh.close not happening leading to potential 
failures in Netscaler test scripts
                 Key: CLOUDSTACK-4490
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4490
             Project: CloudStack
          Issue Type: Test
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Automation
    Affects Versions: 4.2.0
         Environment: 4.2, Netscaler as public LB provider
            Reporter: Sowmya Krishnan
             Fix For: 4.2.1


ssh connections through remoteSSHClient.py not closing connections causing 
potential failures in Netscaler scripts. This is generally not a problem with 
VMs since we cleanup up the account after the script ends, but with ssh to 
external devices like Netscaler, we end up with too many open sessions causing 
NS to refuse more connections.
We end up with the following error in NS:
Error: Connection limit to CFE exceeded 

(This happens to be a known issue with certain versions of NS)

In any case, I think we should either fix remoteSSHClient or add an explicit 
close in the test scripts.

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