Allows for specifying compute node RAM

Currently we allow specifying ram per Overcloud VM.  If the node is
detected as ODL, we bump the RAM to a minimum of 10GB.  There is a need
to be able to specify the RAM per compute node in cases where we need
controller RAM to be high, but want compute nodes to be low (like CSIT)
- in order to keep the memory footprint as small as possible.

Changes Include:
 - Adds '--virtual-compute-ram' argument that will override the
   '--virtual-ram' param for compute nodes
 - Fixes a bug where if ODL is used and RAM is overridden to 10GB for
   Control nodes, it was also accidentally being set for compute nodes
 - Modifies '--virtual-ram' to be '--virtual-default-ram' in order to
   clarify this parameter sets the default amount of RAM for all
   overcloud nodes which may be overridden by a role specific arg

Change-Id: Ia36082aa2167d9897f3ec6753d08804352301c63
Signed-off-by: Tim Rozet <trozet@redhat.com>

0 files changed, 0 insertions, 0 deletions