aws redshift modify-cluster

https://awscli.amazonaws.com/v2/documentation/api/latest/reference/redshift/modify-cluster.html

--cluster-type [ multi-node | single-node ]
--node-type [ ds2.xlarge | ds2.8xlarge | dc1.large | dc1.8xlarge | dc2.large | dc2.8xlarge | ra3.xlplus | ra3.4xlarge | ra3.16xlarge ]

Related

• aws redshift describe-clusters | egrep "NodeType|NumberOfNodes"

See also

• Amazon Redshift: aws redshift, aws redshift describe-clusters, aws redshift describe-events, aws redshift create-cluster