When linked to a k8s-service, it adds connection credentials to your container’s environment variables as:
The permission list can optionally have one entry which should be a map for renaming the default environment variable names to a user-defined value:
links: - db: - db_user: DBUSER db_host: DBHOST db_name: DBNAME db_password: DBPASS
If present, this map must have renames for all 4 fields.
instance_tier- Optional. This is the RDS instance type used for the cloud sql instance instances. Default db-f1-micro
safety- Optional. Set to “true”, if you want to disable the database deletion in Opta. You would have to manually set this “false” to enable DB deletion. Default False
engine_version- Optional. The version of the database to use. Default 5_7