Unable To SSH To Second Managed Server In SOA Cloud Clustered Domain Results Error "Permission denied (publickey,gssapi-keyex,gssapi-with-mic)"

(Doc ID 2383540.1)

Last updated on APRIL 13, 2018

Applies to:

SOA Suite Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

On : NA version, Core SOA Product Issues

In a clustered SOA Cloud environment, ssh works only to login into Admin Server instance (first instance). Logging into 2nd managed server instance through ssh fails with below error.

ERROR
-----------------------
[root@pprdsoacs-wls-1 opc]# ssh -i /home/opc/.ssh/id_rsa root@pprdsoacs-wls-2
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).

[root@pprdsoacs-wls-1 opc]# exit
exit
[opc@pprdsoacs-wls-1 ~]$ ssh -i /home/opc/.ssh/id_rsa opc@pprdsoacs-wls-2
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. ssh to 2nd node of SOA Instance with the key and note it won't allow login. Same key works to ssh to admin node.
 

Cause

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