Well, I haven't used 3.23.x series for quite awhile, but check your my.cnf file to see what port it's binding too. The 4.0.xx series only binds itself to local port for security reasons.
Grafana needs data to be useful. Phil Hajjar walks you through the process of using a MySQL database as a source for data visualization in Grafana. Grafana is one of the most widely-used interactive ...