Test out ruffner nodes on OpenStack

Test creating instances using the flavors specific to ruffner node.

Also test and report if new flavors are needed based on the workflows.

added Sprint 23-25 label

changed the description

@ravi89 @atlurie @krish94 Need to test this Sprint 23-25

assigned to @ravi89

added Sprint 23-26 label and removed Sprint 23-25 label

unassigned @ravi89