Please try once using the UI by "pasting" the key without any extra character in the beginning or end. It might help
I am assuming you have iptables off , have /etc/hosts configured on each node (to have FQDN of ALL machines including itself) , have SELinux off , and configured this file to allow networking properly /etc/sysconfig/network/config regards Devopam On Thu, Jan 22, 2015 at 9:17 AM, Krish Donald <[email protected]> wrote: > CentOS release 6.6 (Final) > > I am uploading file authorized_keys which I have SCP from the namenode > > On Wed, Jan 21, 2015 at 7:42 PM, Devopam Mittra <[email protected]> wrote: > >> You might be adding an extra newline character while trying to paste the >> ssh key in Ambari web. Please see if that helps. >> What is your OS version and which browser are you using on that to access >> Ambari ? >> >> regards >> Devopam >> >> >> On Thu, Jan 22, 2015 at 1:33 AM, Krish Donald <[email protected]> >> wrote: >> >>> Hi Srimanth, >>> >>> I am able to ssh without password from master to slave1, slave2 and >>> slave 3 and vice versa. >>> >>> Is there anything I should check? >>> >>> On Wed, Jan 21, 2015 at 11:25 AM, Srimanth Gunturi < >>> [email protected]> wrote: >>> >>>> Hello, >>>> Assuming that the /etc/hosts on each of the 3 machines has the correct >>>> IP addresses, and you can manually ssh using the same key from ' >>>> master.my.com' to 'slave1.my.com'? >>>> Regards, >>>> Srimanth >>>> >>>> >>>> >>>> >>>> On Wed, Jan 21, 2015 at 11:14 AM, Newton Alex <[email protected]> wrote: >>>> >>>>> Was the passwordless ssh set up for "root" user? >>>>> >>>>> If yes, check if the /etc/ssh/sshd_config has "PermitRootLogin" >>>>> enabled? >>>>> >>>>> - >>>>> Newton >>>>> >>>>> On Wed, Jan 21, 2015 at 10:06 AM, Krish Donald <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I have installed Ambari 1.7 but when I am trying to setup the cluster >>>>>> I am getting below error. I have correctly setup passwordless ssh >>>>>> correctly >>>>>> I am able to ssh to all my three slave nodes without password . Not sure >>>>>> why I am getting below error . Please suggest . >>>>>> >>>>>> ******************************************************** >>>>>> ========================== >>>>>> Creating target directory... >>>>>> ========================== >>>>>> Command start time 2015-01-21 12:57:04 >>>>>> Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password). >>>>>> SSH command execution finished >>>>>> host=master.my.com, exitcode=255 >>>>>> Command end time 2015-01-21 12:57:04 >>>>>> ERROR: Bootstrap of host master.my.com fails because previous action >>>>>> finished with non-zero exit code (255) >>>>>> ERROR MESSAGE: Permission denied >>>>>> (publickey,gssapi-keyex,gssapi-with-mic,password). >>>>>> STDOUT: >>>>>> Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password). >>>>>> >>>>>> ************************************************************* >>>>>> >>>>>> Below is some messages which I got from the log: >>>>>> >>>>>> INFO:root:BootStrapping hosts ['master.my.com', 'slave1.my.com', ' >>>>>> slave2.my.com'] using /usr/lib/python2.6/site-packages/ambari_server >>>>>> cluster primary OS: redhat6 with >>>>>> user 'root' sshKey File /var/run/ambari-server/bootstrap/9/sshKey >>>>>> password File null using tmp dir /var/run/ambari-server/bootstrap/9 >>>>>> ambari: >>>>>> master.my.com; server_port >>>>>> : 8080; ambari version: 1.7.0 >>>>>> >>>>>> Thanks >>>>>> Krish >>>>>> >>>>>> >>>>> >>>> >>>> CONFIDENTIALITY NOTICE >>>> NOTICE: This message is intended for the use of the individual or >>>> entity to which it is addressed and may contain information that is >>>> confidential, privileged and exempt from disclosure under applicable law. >>>> If the reader of this message is not the intended recipient, you are hereby >>>> notified that any printing, copying, dissemination, distribution, >>>> disclosure or forwarding of this communication is strictly prohibited. If >>>> you have received this communication in error, please contact the sender >>>> immediately and delete it from your system. Thank You. >>> >>> >>> >> >> >> -- >> Devopam Mittra >> Life and Relations are not binary >> > > -- Devopam Mittra Life and Relations are not binary
