You must invoke the instance and wait for 10 min with the set up to be ready. You might have to take care of the quantity of clusters you will need based on the jobs you will be operating, but not worry about the cluster configuration. You could e-mail the https://travialist.com/story11326297/top-%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E%E3%82%B5%E3%82%A4%E3%83%88-secrets