Ansible provide script module to run shell script, The local script at
path will be transferred to the remote node and then executed, so no
need to copy script to remote node and use shell moulde to run it.
this patch optimise it.
Change-Id: If774502b66652f25593cda137cc8a5baefbd9695
Before cleanup containers and hosts, it should be ensure the
docker serivce running but the destroy action missing it,
this patch to fix it
Change-Id: I85ca806c1fd395daf937b585d466e16fbad4e20c
Closes-Bug: #1741852
The cleanup command in the external API is a misnomer and should
be called destroy.
Change-Id: I083e80699e09bb24266ce1bf549772a5de92a49e
Closes-Bug: 1610364