Use name/fqdn depending on OS family (ugly WA for 1267461)

Change-Id: I77c88804d89b3669c81c3d959c1dce485dce8c3a
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix pacemaker node name usage for fencing

Change-Id: I8a8c38d54070dbb816f5fae6b5585853110a788a
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>