Jimmy McCrory 49da8afb89 Improve role idempotency ...

Add a 'creates' argument to the task installing HATop so that the task
is skipped if it's already installed. Remove 'changed_when' from slurp
tasks. Break the 'Test for log directory or link' shell task into a
couple tasks which use the stat and file module. Remove 'changed_when'
from slurp tasks. Also enable the idempotence test for the gate.

Partial-Bug: 1640144
Change-Id: Id7fe24c9c1ae416abab69d4f42b65c9594805e10

2017-04-11 11:14:28 -07:00

956 B

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