create_csr.sh

#!/usr/bin/env sh

K8S_USER="${K8S_USER:-$USER}"

PRIVATE_KEY=${K8S_USER}.key
CSR=${K8S_USER}.csr

echo "Generate private key for ${K8S_USER}"
openssl genpkey -out ${PRIVATE_KEY} -algorithm Ed25519
openssl req -new -key ${PRIVATE_KEY} -out ${CSR} -subj "/CN=${K8S_USER},/O=safeblock.com"

echo "Done."
echo "You next steps are:"
echo "1. Save somewhere private key ${PRIVATE_KEY}"
echo "2. Send this CSR to your k8s admin:"
cat ${CSR}