configなど、redis-cliのうえでいくつか使えないコマンドがあるので注意。 docs.aws.amazon.com

The AWS::ElastiCache::ReplicationGroup resource creates an Amazon ElastiCache Redis replication group. A Redis (cluster mode disabled) replication group is a collection of cache clusters, where one of the clusters is a primary read-write c…

docs.aws.amazon.com An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1. If you set Us…