Get a Description of All Cluster Versions ----------------------------------------- This example returns a description of all cluster versions. By default, the output is in JSON format. Command:: aws redshift describe-cluster-versions Result:: { "ClusterVersions": [ { "ClusterVersion": "1.0", "Description": "Initial release", "ClusterParameterGroupFamily": "redshift-1.0" } ], "ResponseMetadata": { "RequestId": "16a53de3-64cc-11e2-bec0-17624ad140dd" } }