Add the database name into the credentials secret

[drivera-armedia]

What problem are you facing?

When consuming the generated secret (i.e. endpoint, port, username, password) the Database name is not also provided which can be required in some implementations (notably, Java applications). When consuming the secret, one only knows the name of the secret, but not the name of the Database object which caused the secret to be created/populated.

How could Crossplane help solve your problem?

When generating the secret and populating the endpoint and port values into the secret, also add a database value which contains the name of the underlying database instance. On that note, if other connectivity-related values such as schema (the schema name) or instance (the instance name) are sensible to be provided, they should also be provided.