Addsfiles-container option for stack create, update andtemplate validate with openstackclient. If specified, no localfiles other than root template would be sent to heat engine.Heat engine would try and download the all other files relativeto thefiles-container, else raise an error.

Python 2.7 support has been dropped. The minimum version of Python nowsupported by python-heatclient is Python 3.6.

Adds ‘–converge’ option for stack update with openstackclient. Ifspecified, existing resource attributes (which may have diverged) arecompared with the resource properties in the template used for update.

Usage:

# openstack stack update –converge … <stack_name>

Updated the Openstack orchestration Commands headers foropenstackorchestrationservicelist,openstackorchestrationtemplateversionlist, andopenstackorchestrationtemplatefunctionlist commands[Bug1643492]