Parameter 'DBAAS_NODE_COUNT' defines how many DBAAS nodes belongs to one
DBAAS group. For the time being node count in HA deployment is 3 and in
standalone deployment 1.
Issue-Id: RIC-113
Signed-off-by: Timo Tietavainen <timo.tietavainen@nokia.com>
Change-Id: Ib99d74dba4d485dbe72bc937083edf3b684fe229