[RANGER-2912] ranger and plugins will throw GSSAPI error when write audit log to ElasticSearch when cluster running on none security mode

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Component/s: audit, plugins, Ranger
• Assignee: Unassigned
• Reporter: rujia
• Created: 15/Jul/20 09:58
• Updated: 19/Jul/20 09:27
• Resolved: 19/Jul/20 09:27

Description

user and password default set to 'NONE' when connect to ES, but ranger-audit and plugins doesn't handle String 'NONE',  and will try to get subject from ENV for both sec and none sec mode.