san.cnf

[req]
default_bits  = 4096
distinguished_name = req_distinguished_name
req_extensions = req_ext
x509_extensions = v3_req
prompt = no

[req_distinguished_name]
countryName = XX
stateOrProvinceName = N/A
localityName = N/A
organizationName = Self-signed certificate
commonName = registry: Self-signed certificate

[req_ext]
subjectKeyIdentifier   = hash
authorityKeyIdentifier = keyid:always,issuer:always
basicConstraints       = CA:true
keyUsage               = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign
issuerAltName          = issuer:copy
subjectAltName = @alt_names

[v3_req]
subjectKeyIdentifier   = hash
authorityKeyIdentifier = keyid:always,issuer:always
basicConstraints       = CA:true
keyUsage               = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign
issuerAltName          = issuer:copy
subjectAltName = @alt_names

[alt_names]
IP.1 = 127.0.0.1
DNS.1 = registry.kube-public.svc.cluster.local
DNS.2 = registry.kube-public
DNS.3 = registry
DNS.4 = localhost