Description
The following exception can be suppressed in unit tests. It is benign and caused by tests using the username bilbo which is unlikely to be a valid unix user on the test machine. Unless the machine is owned by a hobbit.
2018-09-18 14:17:15,853 WARN security.ShellBasedUnixGroupsMapping (ShellBasedUnixGroupsMapping.java:getUnixGroups(210)) - unable to return groups for user bilbo PartialGroupNameException The user name 'bilbo' is not found. id: bilbo: no such user id: bilbo: no such user