tree de2a8ed2c3a8faf110bba30e8a64e9334d9ede6b
parent e94a3f619afb0ad514b054f879ba93f18b0fac45
author Rocky <shi.yan@unimelb.edu.au> 1561956062 +1000
committer Rocky <shi.yan@unimelb.edu.au> 1562045726 +1000

Create a safe rand name for stack name

To avoid the name conflict in integration test.

Change-Id: Ia64e42403f29056008d69aa5c60d396564d66755