The nodeType for the Redis cluster. If not provided, REDIS_HIGHMEM_MEDIUM will be used as default Possible values are: REDIS_SHARED_CORE_NANO, REDIS_HIGHMEM_MEDIUM, REDIS_HIGHMEM_XLARGE, REDIS_STANDARD_SMALL.
REDIS_SHARED_CORE_NANO
REDIS_HIGHMEM_MEDIUM
REDIS_HIGHMEM_XLARGE
REDIS_STANDARD_SMALL