[Swift-devel] ssh data provider

[Zhao Zhang]

Oops, I think the one I pasted in the previous email is not what you 
want, this is

zzhang at login6.surveyor:~> ssh -l zzhang -i /home/zzhang/.ssh/ir_rsa -v ion-1
Warning: Identity file /home/zzhang/.ssh/ir_rsa not accessible: No such 
file or directory.
OpenSSH_4.2p1, OpenSSL 0.9.8a 11 Oct 2005
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: /etc/ssh/ssh_config line 25: Deprecated option 
"RhostsAuthentication"
debug1: Connecting to ion-1 [172.16.3.1] port 22.
debug1: Connection established.
debug1: identity file /home/zzhang/.ssh/identity type -1
debug1: identity file /home/zzhang/.ssh/id_rsa type 1
debug1: identity file /home/zzhang/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.2
debug1: match: OpenSSH_4.2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.2
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'ion-1' is known and matches the RSA host key.
debug1: Found key in /home/zzhang/.ssh/known_hosts:40
Warning: the RSA host key for 'ion-1' differs from the key for the IP 
address '172.16.3.1'
Offending key for IP in /home/zzhang/.ssh/known_hosts:3
Matching host key in /home/zzhang/.ssh/known_hosts:40
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: 
publickey,keyboard-interactive,hostbased
debug1: Next authentication method: hostbased
debug1: Remote: Accepted for login6-data.surveyor.alcf.anl.gov 
[172.17.3.16] by /etc/ssh/shosts.equiv.
debug1: Authentications that can continue: 
publickey,keyboard-interactive,hostbased
debug1: Remote: Accepted for login6-data.surveyor.alcf.anl.gov 
[172.17.3.16] by /etc/ssh/shosts.equiv.
debug1: Authentication succeeded (hostbased).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
Last login: Thu Dec 11 18:22:04 2008 from login6-data.surveyor.alcf.anl.gov


BusyBox v1.4.2 (2008-05-07 02:58:20 UTC) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

/gpfs/home/zzhang $

Ben Clifford wrote:
> On Thu, 11 Dec 2008, Zhao Zhang wrote:
>
>   
>> I am trying to make the ssh data provider working between BG login node and IO
>> node.
>> In this context, we could ssh from login nodes to IO nodes without a
>> passphrase.
>>     
>
> Have you had the ssh provider work in any other situation? It might be 
> useful to check that you are using it correctly between two standard linux 
> boxes first.
>
> Can you ssh from the command-line ssh utility from that login node to that 
> IO node using those credentials? If so, please paste the entire output of 
> sshing using the -v parameter.
>
>