MYSQL_ATTR_SSL_CA

[Aerendir]

Explain in the documentation that it is required to add to config/packages/prod/doctrine.yaml:

doctrine:
    dbal:
        options:
            # http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_MySQL.html#MySQL.Concepts.SSLSupport
            MYSQL_ATTR_SSL_CA: '%kernel.project_dir%/etc/rds-combined-ca-bundle.pem'

Used in TrustBack.Me.