Sideo Hacks

sidero_hacks.md

Sidero Hacks

Delete Cluster, Keep PKI

You just need to keep the CLUSTER_NAME-ca and CLUSTER_NAME-talos secrets around.

To do this you an remove the owner reference from them.

cluster_name="example-cluster"
for secret in "${cluster_name}-ca" "${cluster_name}-talos"; do
  kubectl patch "${secret}" --type=json --patch="$(cat <<EOF
- op: remove
  path: /metadata/ownerReferences
EOF
)"
done

Then you can proceed with deleting and recreating the cluster resources.