There's no support for a "vault method". The password needs to be stored in plain text, either in the config file or in the jdbc_password_filepath file.
can we update the logstash alone. If we update them to higher version, do I
need to update elastic search and kibana? I also checked if we can update
the Gemlist and bundle update. But I don't know I can do that.
However which version of logstash supports password on file ?
Looks like cookbook we use have been based on 2.3 version of logstash.I
don't know the impact if I change the logstash version to 5. So would like
to know for all
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