Document URL: https://docs.openshift.com/container-platform/3.5/install_config/redeploying_certificates.html#redeploying-router-certificates-manually and installation document Section Number and Name: Redeploying certificates Describe the issue: There should be instructions on how to create custom certificates and CA as well as the requirements, like the subject alternative names, x509 format, encryption algorithm,... Suggestions for improvement: Add how to create the CA, the certificates, etc. with some examples and explain the requisites. Additional information: There is a bunch of KCS that can be used https://access.redhat.com/solutions/202293 https://access.redhat.com/solutions/221013 https://access.redhat.com/solutions/15497