add option --print-moves to hroller
authorKlaus Aehlig <aehlig@google.com>
Wed, 5 Jun 2013 14:37:32 +0000 (16:37 +0200)
committerKlaus Aehlig <aehlig@google.com>
Mon, 10 Jun 2013 13:57:23 +0000 (15:57 +0200)
commit30ce253ed87a7df73dfb5e19eef64b0db5e46662
treef86ccc085dcbdb37d18d583264976ec0ba5de923
parenta93e5814b6a569639fa30bf868600016e7faf934
add option --print-moves to hroller

If non-redundant instances are present in the cluster, hroller will
plan for them to move to other nodes while the group is rebooted.
This adds an option to also show this plan.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>
man/hroller.rst
src/Ganeti/HTools/CLI.hs
src/Ganeti/HTools/Program/Hroller.hs