That sounds good. Need to have a closer look tough, how it can be used.

Best regards,

-----Original Message-----
From: Mike Percy [] 
Sent: Mittwoch, 14. Februar 2018 00:32
Subject: Re: Store password for config safely?

I think Ferenc has been looking at something related to this, or perhaps is 
trying to get an existing patch merged (FLUME-2442 
<>, PR 197 
<>). I haven't been following that work 
closely so I don't know if it's exactly what you're looking for, but maybe he 
can chime in here.


On Mon, Feb 12, 2018 at 1:16 AM, Wahrmann, Helmut <>

> Hi,
> Do we have a way of storing a password safely, i.e. not in clear text?
> When e.g. an Elasticsearch cluster is protected by X-Pack Security, I 
> need to specify a userid / password when connecting.
> The userid / password could be specified in the config, but then the 
> password would be available in readable form.
> Do we have other sinks or sources, where we are dealing with passwords 
> and were a suitable method exists?
> best regards,
> Helmut

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