i deployed opensearch using the kubernetes operator.
I started my cluster with master-data nodes, but now i need to grow and i want to move to master only nodes.
just changing the role doesn’t work, as it fails to boot the pod with the error message
Node is started with node.data=false, but has shard data, Use ‘opensearch-node repurpose’ tool to clean up
trying to use the tool from inside the pod fails because , obviously opensearch is running …
what is the best way to migrate then? any idea?