Allow configuring number of node groups and replicas per node directly for "Redis (cluster mode disabled)"#16829

Merged

gdavison merged 3 commits intomasterfrom b-elasticache-cluster-mode

Jan 6, 2021

+98-41

Commits on Dec 16, 2020

Allows cluster_mode configuration when cluster mode is not enabled for parity with API
gdavison
committed

Commits on Dec 17, 2020

Adds cliuster_enabled output and plan-time validation for number_cache_clusters and cluster_mode
gdavison
committed
Adds clarifying documentation about cluster mode and parameter groups
gdavison
committed