b253c2a056
Docker image security scan complains about running as root. Add a 'manager' user/group for vault-manager. Test Plan: PASS vault application sanity PASS Twistlock scan Story: 2011073 Task: 50522 Change-Id: I87a00a8bc41a39a00e871dbe84aa32f76e8ec768 Signed-off-by: Michel Thebeau <Michel.Thebeau@windriver.com>