Hi Yusaku, So far, I've not been able to use the manual agent install without setting up password-free ssh for root first. Maybe your server environment differs somehow?
Sincerely, Gunnar Innovation is a team sport - Michael Idechik, vice president of advanced technologies, General Electric From: Yusaku Sako [mailto:[email protected]] Sent: Thursday, March 21, 2013 2:58 PM To: [email protected] Subject: Re: Passwordless login from master as well Hi Ravindranath, Does this page address what you were looking for? http://incubator.apache.org/ambari/1.2.1/installing-hadoop-using-ambari/content/ambari-chap1-5-2.html Also setting up passwordless SSH for the root user is NOT a requirement in order to get a cluster up and running. You can install the Ambari agents manually: http://incubator.apache.org/ambari/1.2.1/installing-hadoop-using-ambari/content/ambari-chap6.html Yusaku On Thu, Mar 21, 2013 at 1:52 PM, Ravindranath Akila <[email protected]<mailto:[email protected]>> wrote: Could you please update the documentation to include that Passwordless login is required from masters to slaves as well? Also include use of ssh-copy-id? Just thought of suggesting based on my experience with Ambari. Finally got the cluster running B-) -Ravindranath Akila
