Patch the upgrade test to work around a docker client bug
Patch the upgrade test to work around a docker client bug

enStratus/unix-agent,enStratus/unix-agent,JPWKU/unix-agent,buzztroll/unix-agent,enStratus/unix-agent,buzztroll/unix-agent,buzztroll/unix-agent,buzztroll/unix-agent,JPWKU/unix-agent,JPWKU/unix-agent,enStratus/unix-agent,JPWKU/unix-agent