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From "Smith, Joshua D." <Joshua.Sm...@gd-ais.com>
Subject RE: Will Accumulo work without password-less SSH?
Date Wed, 31 Jul 2013 20:24:49 GMT
Thanks Adam.

From: Adam Fuchs [mailto:afuchs@apache.org]
Sent: Wednesday, July 31, 2013 4:24 PM
To: user@accumulo.apache.org
Subject: Re: Will Accumulo work without password-less SSH?

Josh,

You might take a peek at the init scripts that are in the scripts directory of Accumulo 1.5.
They are an alternative mechanism to the management scripts that are in the bin directory,
and they don't rely on password-less ssh.

Adam


On Wed, Jul 31, 2013 at 3:59 PM, Smith, Joshua D. <Joshua.Smith@gd-ais.com<mailto:Joshua.Smith@gd-ais.com>>
wrote:
Thank you John and Charles.

Josh

From: John Vines [mailto:vines@apache.org<mailto:vines@apache.org>]
Sent: Wednesday, July 31, 2013 3:57 PM
To: user@accumulo.apache.org<mailto:user@accumulo.apache.org>
Subject: Re: Will Accumulo work without password-less SSH?

Passwordless ssh is only used for the startup scripts and for the hard killing in the shutdown
scripts. If you don't have it setup, start-all and stop-all won't work, but you can still
operate Accumulo.

John

On Wed, Jul 31, 2013 at 3:52 PM, Smith, Joshua D. <Joshua.Smith@gd-ais.com<mailto:Joshua.Smith@gd-ais.com>>
wrote:
All-

I understand that Hadoop will work fine without password-less SSH enabled. It's only used
for the start-all/stop-all scripts.

Will Accumulo work without password-less SSH enabled?

Everything I find in the documentation says that it needs to be enabled for communications
between the master and the tablet servers, but it doesn't say whether that's just to start
up daemons or if it's used for more than that.

Does anyone know?

Thanks,
Josh





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