Support changing scopes on GKE cluster without rebuilding
I would like to be able to change the scopes of a GKE cluster without downtime from the console or command line.
There doesn't currently appear to be a way to alter the scopes of a GKE cluster without downtime, other than doing a bunch of complex work involving disabling autoscaling, cordoning, draining etc.
Currently, it is possible to change the scopes of an instance inside a cluster without taking it down. However, if the node is killed, it will be replaced by one that has the main cluster scopes.