Hello, I am new to OpenNebula. I am developing a project to implement a private cloud, I have managed to install the entire system but I want to change from SQLite to MySQL, I do the procedure indicated on the page but when I start I get an error which does not allow me to start the demon opennebula (I am using OpenNebula 5.12 in Centos 8 virtualized in virtualbox).
$ mysql -u root -p Enter password: Welcome to the MySQL monitor. [...] mysql> GRANT ALL PRIVILEGES ON opennebula.* TO 'oneadmin' IDENTIFIED BY '<thepassword>'; Query OK, 0 rows affected (0.00 sec) SET GLOBAL TRANSACTION ISOLATION LEVEL READ COMMITTED; # Sample configuration for MySQL DB = [ backend = "mysql", server = "localhost", port = 0, user = "oneadmin", passwd = "<thepassword>", db_name = "opennebula" ] error starting opennebula daemon