Hi April,

thanks, I’ve done that already and followed the instructions to the T – but I replaced the username „monitor“ in the example with „admin“, which is what I wanted to achieve actually.

But as several others already pointed out: Logging in with admin + public key does not seem to work, creating a new user and uploading the key there worked – I tried that yesterday.

Now the funny thing is: When I logged in to the filer _TODAY_ (after I’ve rebooted it, because it’s a new filer and I had to recable some things), I could successfully authenticate myself with the SSH public key now, so it seems that a reboot of the controller is needed to alllow SSH authentication using public keys for the admin account…

So, thanks, got it sorted actually by means of a reboot :-/

Would be interesting to see if anyone else can confirm that a reboot really fixes it J

best,

Alexander Griesser

System-Administrator

ANEXIA Internetdienstleistungs GmbH

E-Mail: ag@anexia.at

Web: http://www.anexia.at

Anschrift Hauptsitz Klagenfurt: Feldkirchnerstraße 140, 9020 Klagenfurt

Geschäftsführer: Alexander Windbichler

Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601

Von: April [mailto:aprilogi@yahoo.com]
Gesendet: Montag, 14. Juli 2014 03:32
An: Alexander Griesser
Cc: toasters@teaparty.net
Betreff: Re: SSH Public Key Authentication in Clustered Data OnTap

Hello Alexander:

Try looking at kb.netapp.com

KB1012542

This KB has a youtube video that demonstrates the procedure  It might help.

From what I see below, you create a username admin for your ssh login but you might want to use a different login name so that you don't confuse it with admin.

You might check your LIF to see if the LIF allows for the ssh protocol. Generally, the mgmt LIF will do so.

Just a few thing but see if the KB helps.

--April

Sent from my iPad

On Jul 13, 2014, at 4:25 PM, Alexander Griesser <ag@anexia.at> wrote:

Hey there,

I’ve tried to set up SSH public key authentication on a new cluster pair (8.2.1P1) today and failed miserably – has anyone configured that as of yet?

What I’ve done (and what seems to be the correct procedure) is:

security login create -username admin -application ssh -authmethod publickey -role admin -vserver CLUSTERNAME

security login publickey create -vserver CLUSTERNAME -username admin -index 0 -publickey "ssh-rsa AAAAB3....C8=" -comment ANEXIA

The resulting configuration looks like that:

::> security login show -application ssh

Vserver: CLUSTERNAME

                             Authentication                  Acct

UserName         Application Method         Role Name        Locked

---------------- ----------- -------------- ---------------- ------

admin            ssh         password       admin            no

admin            ssh         publickey      admin            -

2 entries were displayed.

::> security login publickey show

Vserver: CLUSTERNAME

UserName: admin            Index: 0

Public Key:

ssh-rsa AAAAB3....C8=

Fingerprint:

a7:08:e1:0d:22:ea:59:97:f9:3e:5c:1d:2a:84:ec:40

Bubblebabble fingerprint:

xokel-...-soxex

Comment:

ANEXIA

But when I try to login using username „admin“ and my private key (which works on hundreds of other boxes and also on all of my 7-mode filers), the filer just seems to refuse my key and prompts me for the password.

Also (maybe unrelated), when logging in via SSH, I do always get this warning message:

Could not chdir to home directory /var/home/admin: No such file or directory

Getting this on two Clustered Data Ontap systems so far, both running 8.2.1.

Thanks,

Alexander Griesser

System-Administrator

ANEXIA Internetdienstleistungs GmbH

E-Mail: ag@anexia.at

Web: http://www.anexia.at

Anschrift Hauptsitz Klagenfurt: Feldkirchnerstraße 140, 9020 Klagenfurt

Geschäftsführer: Alexander Windbichler

Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601

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