If you are having trouble connecting to your database, check your config file to make sure the port and bind-address have been set.
/etc/mysql/my.cnf port = 3306 bind-address = 127.0.0.1 localhost #bind-address = 220.127.116.11 external
In this example, the
localhost bind-address is not commented out so it will be used as the
db.host value in the POST /instance configuration. The port is set to
3306. In this case when you authenticate an element instance, use
127.0.0.1:3306 as the value for
If you want to expose the
external bind-address, then comment out the
If you want to expose both sources (
external), then comment out both addresses.