RANGER-1575, the Ranger UserSync should also support the same new feature.
Some users hope that the pid file of theUserSync can be unified management when they integrate Ranger into the big data platform or business systems to uniform install and run Ranger.
We should support the need in the case of compatibility with existing logic. When running ranger, users can set the pid file to meet their own needs.
We will explicitly document this change in the next release.