authority letsencrypt {
  api url "https://acme-v02.api.letsencrypt.org/directory"
  account key "/etc/acme/letsencrypt-privkey.pem"
}

domain graph.openshift.tips {
    domain key "/etc/ssl/private/graph.openshift.tips:443.key"
    domain full chain certificate "/etc/ssl/graph.openshift.tips:443.crt"
    sign with letsencrypt
}