whirr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Christian Schäfer <syrious3...@yahoo.de>
Subject Re: hbase cluster setup works - ssh to machine doesnt
Date Mon, 31 Oct 2011 09:19:39 GMT
As written in my inital mail I exactly do installl and login as in the whirr faq/tutorial

e.g. 

hbase-ec2.properties
>whirr.private-key-file=${sys:user.home}/.ssh/id_rsa
>whirr.public-key-file=${sys:user.home}/.ssh/id_rsa.pub


>ssh -i ~/.ssh/id_rsa ubuntu@ec2-204-236-242-13.compute-1.amazonaws.com

the jira is maybe helpful...but when I configure whirr with freshly generated rsa key pair
it should after install be possible to login with the same keys...but isnt :(


________________________________
Von: Andrei Savu <savu.andrei@gmail.com>
An: user@whirr.apache.org; Christian Schäfer <syrious3000@yahoo.de>
Gesendet: 8:49 Montag, 31.Oktober 2011 
Betreff: Re: hbase cluster setup works - ssh to machine doesnt


From the FAQ: http://whirr.apache.org/faq.html
How do I log in to a node in the cluster?
On EC2, if you know the node's address you can do:
ssh -i ~/.ssh/id_rsa <whirr.cluster-user>@host
This assumes that you use the default private key; if this is not the case then specify the
one you used at cluster launch.
whirr.cluster-user defaults to the name of the local user running Whirr.
I have also created this new JIRA issue so that we can actually display the SSH command in
the console:
https://issues.apache.org/jira/browse/WHIRR-419
Cheers,
-- Andrei Savu / andreisavu.ro



On Mon, Oct 31, 2011 at 1:22 AM, Christian Schäfer <syrious3000@yahoo.de> wrote:


>
>Hi there,
>
>
>just trying to get my first hbase test cluster of 6 machines working using whirr-0.6.0-incubating...
>
>
>
>before cluster launch  I generated public/private key 
>
>>ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa
>
>..and set  key files in hbase-ec2.properties as follows
>
>>whirr.private-key-file=${sys:user.home}/.ssh/id_rsa
>>whirr.public-key-file=${sys:user.home}/.ssh/id_rsa.pub
>
>
>After:
>>/whirr-0.6.0-incubating$ bin/whirr launch-cluster --config hbase-ec2.properties (prop.
copied from recipes to parent dir)
>
>..cluster setup finished without a problem..
>
>
>But when I try (<user>@<machine> is copied from the aws console after choosing
"connect" on an  actually running machine ):
>>ssh -i ~/.ssh/id_rsa ubuntu@ec2-204-236-242-13.compute-1.amazonaws.com
>
>...I get permission denied:
>
>>The authenticity of host 'ec2-204-236-242-13.compute-1.amazonaws.com (204.236.242.13)'
can't be established.
>>RSA key fingerprint is **********************
>>Are you sure you want to continue connecting (yes/no)? yes
>>Warning: Permanently added 'ec2-204-236-242-13.compute-1.amazonaws.com,204.236.242.13'
(RSA) to the list of known hosts.
>>Permission denied (publickey).
>
>
>Has anybody a clue why that
 happens?
>
>Another thing I dont understand is that whirr is creating a security group (jcloud...)
and when I choose "connect" in the aws console it proposes a jclouds...pem file  that I dont
own and dont know where to get it from
>
>
>
>regards
>Chris
>
>
>
>
>
>
Mime
View raw message