Merge pull request #3447 from consideRatio/pr/node-pool-phase-out

nasa-cryo: phase out outdated node pool to finalize k8s upgrade

eksctl/nasa-cryo.jsonnet

@@ -25,9 +25,11 @@ local nodeAz = "us-west-2a";
 // A `node.kubernetes.io/instance-type label is added, so pods
 // can request a particular kind of node with a nodeSelector
 local notebookNodes = [
-    # FIXME: The r5.xlarge node group is still at version 1.25 and should be
-    #        upgraded by deleting it and adding it back when possible.
+    # FIXME: Delete the r5.xlarge node group when empty. It has an old k8s
+    #        version and is tainted to prevent it from scaling up or scheduling
+    #        new pods on it.
     { instanceType: "r5.xlarge" },
+    { instanceType: "r5.xlarge", nameSuffix: "b" },
     { instanceType: "r5.4xlarge" },
     { instanceType: "r5.16xlarge" },
     {