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Fix duplicate -addext when generating certificates with admission-controller/gencerts.sh #6149

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Oct 4, 2023
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Fix duplicate -addext when generating certificates with admission-controller/gencerts.sh #6149

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2 changes: 1 addition & 1 deletion vertical-pod-autoscaler/pkg/admission-controller/gencerts.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ set -o errexit
# Create a server certificate
openssl genrsa -out ${TMP_DIR}/serverKey.pem 2048
# Note the CN is the DNS name of the service of the webhook.
openssl req -new -key ${TMP_DIR}/serverKey.pem -out ${TMP_DIR}/server.csr -subj "/CN=vpa-webhook.kube-system.svc" -config ${TMP_DIR}/server.conf -addext "subjectAltName = DNS:vpa-webhook.kube-system.svc"
openssl req -new -key ${TMP_DIR}/serverKey.pem -out ${TMP_DIR}/server.csr -subj "/CN=vpa-webhook.kube-system.svc" -config ${TMP_DIR}/server.conf
openssl x509 -req -in ${TMP_DIR}/server.csr -CA ${TMP_DIR}/caCert.pem -CAkey ${TMP_DIR}/caKey.pem -CAcreateserial -out ${TMP_DIR}/serverCert.pem -days 100000 -extensions SAN -extensions v3_req -extfile ${TMP_DIR}/server.conf

echo "Uploading certs to the cluster."
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