Re: Hostname not found error

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Hi ,

I can actually ping via host1 and do ssh as well.

Ceph-deploy worked when i used host1 instead of ip  in that config file.

What I noticed is, when I used ip format- 192.168.25.1 (last part only 1 digit)  i got above error garbage found in that line.

But when i used for other hosts, ip as 192.168.25.11 ,ceph-deploy worked.

Thanks
Sahana

On Feb 5, 2014 8:22 PM, "Alfredo Deza" <alfredo.deza@xxxxxxxxxxx> wrote:
On Wed, Feb 5, 2014 at 2:02 AM, Sahana <shnal12@xxxxxxxxx> wrote:
> Hi
>
> I am trying to form ceph cluster using ceph-deploy.
>
> I generated ssh-keygen,  copied key to all ceph nodes, then added user and
> hostname in ~/.ssh/config file :
>
> cat /home/ems/.ssh/config
> Host host1
> Hostname aa.bbb.cc.d  #ip
> User user
>
> For sample I ran purge  command, I get this error:
>
> ceph-deploy purge host1
> [ceph_deploy.cli][INFO  ] Invoked (1.3.4): /usr/bin/ceph-deploy purge host1
> [ceph_deploy.install][DEBUG ] Purging from cluster ceph hosts host1
> [ceph_deploy.install][DEBUG ] Detecting platform for host host1...
> /home/ems/.ssh/config line 2: garbage at end of line; "#ip".
> [ceph_deploy][ERROR ] RuntimeError: connecting to host: host1 resulted in
> errors: HostNotFound host1

The log output above does show that your ssh config file has 'garbage
at the end of the line'

You need to clean that config file so that it works correctly and make
sure that 'host1' is resolvable, that
for ceph-deploy means that you can ping or that you can actually ssh into it.


>
> When i tried with other ips like aa.bbb.cc.dd /hostname it worked.
>
> Example: 192.168.25.1 didnot work, but 192.168.25.11 worked.
>
> thanks
> Sahana
>
>
>
>
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