jetstack / navigator

Managed Database-as-a-Service (DBaaS) on Kubernetes
Apache License 2.0
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The API server should forbid changes to cluster spec by default #357

Open wallrj opened 6 years ago

wallrj commented 6 years ago

The Navigator controller only acts upon certain modifications to the cluster spec.

We should add API validation to prevent spec changes by default and whitelist the changes that are supported. (Like we do already for Nodepool attributes.)

See https://github.com/jetstack/navigator/pull/301#pullrequestreview-118692694

/kind bug