Migrating on Swarm Overview

• The migration is completely automatic; no additional actions are needed beyond those for a standard Black Duck upgrade.

• The blackduck-postgres-upgrader container MUST run as root to make the layout and UID changes described above.

• On subsequent Black Duck restarts, blackduck-postgres-upgrader will determine that no migration is needed and immediately exit.

• OPTIONAL: After a successful migration, the blackduck-postgres-upgrader container no longer needs to run as root.

Refer to Chapter 6, Upgrading Black Duck, for database migration instructions if upgrading from a pre-4.2.0 version of Black Duck.