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Posted to hdfs-dev@hadoop.apache.org by "Sean Mackrory (JIRA)" <ji...@apache.org> on 2016/08/12 14:54:20 UTC
[jira] [Created] (HDFS-10758) ReconfigurableBase can log sensitive
information
Sean Mackrory created HDFS-10758:
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Summary: ReconfigurableBase can log sensitive information
Key: HDFS-10758
URL: https://issues.apache.org/jira/browse/HDFS-10758
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Sean Mackrory
Assignee: Sean Mackrory
ReconfigurableBase will log old and new configuration values, which may cause sensitive parameters (most notably cloud storage keys, though there may be other instances) to get included in the logs.
Given the currently small list of reconfigurable properties, an argument could be made for simply not logging the property values at all, but this is not the only instance where potentially sensitive configuration gets written somewhere else in plaintext. I think a generic mechanism for redacting sensitive information for textual display will be useful to some of the web UIs too.
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