...
openssl req -nodes -new -days 365 -newkey rsa:2048 -x509
-keyout CA.key -out CA.cert
-subj "/C=IN/ST=KA/L=Bglr/O=Infoblox/OU=Cloud/CN=*"
2. Create a key and a certificate signing request:
openssl req -batch -new -newkey rsa:2048 -nodes -keyout server.key
key -out rpz.csr -subj "/C=IN/ST=KA/L=Bglr/O=Infoblox/OU=Cloud/CN=*"
...