In the meantime we did update the `mgr/cephadm/cert_store.cert.grafana_cert` and `mgr/cephadm/cert_store.key.grafana_key` variables by hand and that worked out for us. I also tested the python script and it worked well. Makes the creation and management a much nicer experience. -- Thorsten Fuchs abaut GmbH Agnes-Pockels-Bogen 1, 80992 München