To meet Ceph requirements and eliminate accidental cascade
OSD node failures this commit increases kernel.pid_max
parameter during deploy ceph-osd nodes. Also this commit
contain some puppet-lint cleanups and validations for this
module.
Change-Id: I70a64ff7b85229bf0760be266302d9b32039989a
(cherry-picked from commit 2cec77da86)
Closes-Bug: #1536271
Closes-Bug: #1537084