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+- upgrade single control plane to latest
+- change CFN for control plabe to HA and deploy
+  This will launch controllers in AZ2 and AZ3 joining the party
+- change the HA flag in kubezero-values CM
+- ensure ArgoCD is either disabled or ensure correct settings pushed to git etc.
+- termitate the original controller and manually delete its etcd membership as the etcd name changes -> Might change that for next release ??