On FreeBSD nodes for dbserver-pgsql nodes, service.running doesn't return when PostgreSQL service is started, the service starts well.
As a workaround, salt-run jobs.active can be run on Complector, then kill the process on the node (e.g. on db-A-001).
Running the state when the service is running works fine. The initialization with /usr/local/etc/rc.d/postgresql initdb isn't affected.