[one-users] Problem Login/ssh into vm

Alexander Sibetheros alexsibeth at gmail.com
Wed Dec 18 06:48:05 PST 2013 

I am following this tutorial, as closely as possible:
http://www.opennebula.org/documentation:rel4.4:qs_ubuntu_kvm

TEMPLATE 0
INFORMATION
ID             : 0
NAME           : CentOS-6.4
USER           : oneadmin
GROUP          : oneadmin
REGISTER TIME  : 12/16 13:44:54

PERMISSIONS

OWNER          : um-
GROUP          : ---
OTHER          : ---

TEMPLATE
CONTENTS
CONTEXT=[
  SSH_PUBLIC_KEY="$USER[SSH_PUBLIC_KEY]" ]
CPU="1.0"
DISK=[
  IMAGE="CentOS-6.4_x86_64" ]
GRAPHICS=[
  LISTEN="0.0.0.0",
  TYPE="vnc" ]
MEMORY="512"
NIC=[
  NETWORK="private" ]
OS=[
  ARCH="x86_64" ]
VCPU="1"



On Wed, Dec 18, 2013 at 4:35 PM, Carlos Martín Sánchez <
cmartin at opennebula.org> wrote:

> Hi Alexander,
>
> On Wed, Dec 18, 2013 at 3:28 PM, Alexander Sibetheros <
> alexsibeth at gmail.com> wrote:
>
> I'll give the docs you sent a look but my configurations where the default
>> in the tutorial:
>>
>> $ oneimage create --name "CentOS-6.4_x86_64" \
>>     --path "http://us.cloud.centos.org/i/one/c6-x86_64-20130910-1.qcow2.bz2" \
>>     --driver qcow2 \
>>     --datastore default
>>
>> $ onetemplate create --name "CentOS-6.4" --cpu 1 --vcpu 1 --memory 512 \
>>     --arch x86_64 --disk "CentOS-6.4_x86_64" --nic "private" --vnc \
>>     --ssh
>>
>> Before creating the vm I added the ssh parameters to the user:
>>
>> """$ EDITOR=vi oneuser update oneadmin
>> Add a new line like the following to the template:
>> SSH_PUBLIC_KEY="ssh-dss AAAAB3NzaC1kc3MAAACBANBWTQmm4Gt..."
>> Substitute the value above with the output of cat ~/.ssh/id_dsa.pub."""
>>
>>
>> $ onetemplate instantiate "CentOS-6.4" --name "My Scratch VM"
>>
>>
> Which tutorial are you following?
>  And could you paste the output of onetemplate show <id>?
>
> Regards
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>
>
>
> On Wed, Dec 18, 2013 at 3:28 PM, Alexander Sibetheros <
> alexsibeth at gmail.com> wrote:
>
>> I'll give the docs you sent a look but my configurations where the
>> default in the tutorial:
>>
>> $ oneimage create --name "CentOS-6.4_x86_64" \
>>     --path "http://us.cloud.centos.org/i/one/c6-x86_64-20130910-1.qcow2.bz2" \
>>     --driver qcow2 \
>>     --datastore default
>>
>> $ onetemplate create --name "CentOS-6.4" --cpu 1 --vcpu 1 --memory 512 \
>>     --arch x86_64 --disk "CentOS-6.4_x86_64" --nic "private" --vnc \
>>     --ssh
>>
>> Before creating the vm I added the ssh parameters to the user:
>>
>> """$ EDITOR=vi oneuser update oneadmin
>> Add a new line like the following to the template:
>> SSH_PUBLIC_KEY="ssh-dss AAAAB3NzaC1kc3MAAACBANBWTQmm4Gt..."
>> Substitute the value above with the output of cat ~/.ssh/id_dsa.pub."""
>>
>>
>> $ onetemplate instantiate "CentOS-6.4" --name "My Scratch VM"
>>
>>
>>
>>
>> On Wed, Dec 18, 2013 at 2:05 PM, Carlos Martín Sánchez <
>> cmartin at opennebula.org> wrote:
>>
>>> Hi,
>>>
>>> On Wed, Dec 18, 2013 at 12:03 PM, Alexander Sibetheros <
>>> alexsibeth at gmail.com> wrote:
>>>
>>>> I checked the marketplace.. all vms for xen/vmware bases have default
>>>> username/passwords.
>>>> KVM on the otherhand writes: Add `SSH_PUBLIC_KEY` to contextualization
>>>> to set root credentials.
>>>>
>>>
>>> I assume you are using this image from the marketplace:
>>>
>>> http://docs.opennebula.org/stable/administration/references/schg.html#configuration
>>>
>>> Maybe the problem is a wrong syntax in the VM template. Can you paste
>>> its contents?
>>> It should follow the syntax described here:
>>>
>>> http://docs.opennebula.org/stable/user/references/template.html?highlight=context#context-section
>>>
>>> You can read more about the contextualization mechanism here:
>>>
>>> http://docs.opennebula.org/stable/user/virtual_machine_setup/context_overview.html
>>>
>>> Regards
>>>
>>> --
>>> Carlos Martín, MSc
>>> Project Engineer
>>> OpenNebula - Flexible Enterprise Cloud Made Simple
>>> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>
>>>
>>>
>>> On Wed, Dec 18, 2013 at 12:03 PM, Alexander Sibetheros <
>>> alexsibeth at gmail.com> wrote:
>>>
>>>> Unfortunately no..
>>>> I checked the marketplace.. all vms for xen/vmware bases have default
>>>> username/passwords.
>>>> KVM on the otherhand writes: Add `SSH_PUBLIC_KEY` to contextualization
>>>> to set root credentials.
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, Dec 18, 2013 at 12:47 PM, Jens Hoffmann <
>>>> jens.hoffmann at cuesoft.eu> wrote:
>>>>
>>>>> Does this link provide correct credentials for your image:
>>>>>
>>>>> http://opennebula.org/cloud:sandbox:kvm#what_are_the_users_and_the_passwords
>>>>> ?
>>>>>
>>>>>
>>>>> Jens
>>>>>
>>>>> --
>>>>> gpg --keyserver pgp.mit.edu --recv-keys 0xDB1CAFB5
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On 12/18/2013 11:31 AM, Alexander Sibetheros wrote:
>>>>> > I recently set up a simple 2 node opennebula(ubuntu/kvm) (using
>>>>> vmware
>>>>> > vm's), following the tutorial.
>>>>> >
>>>>> > I got a centOS vm to run, but cannot log in.
>>>>> > I read on other sites that login in is done via ssh and not vnc, but
>>>>> > whenever I ssh root at ..vm_ip... I get prompted for password which I
>>>>> > dont have.
>>>>> >
>>>>> >
>>>>> > I followed this step from the tutorial(before running I ran
>>>>> ssh-keygen
>>>>> > -t dsa, because the id_dsa.pub file did not exist):
>>>>> >
>>>>> > """In order to dynamically add ssh keys to Virtual Machines we must
>>>>> > add our ssh key to the user template, by editing the user template:
>>>>> >
>>>>> > $ EDITOR=vi oneuser update oneadmin
>>>>> >
>>>>> > Add a new line like the following to the template:
>>>>> >
>>>>> > SSH_PUBLIC_KEY="ssh-dss AAAAB3NzaC1kc3MAAACBANBWTQmm4Gt..."
>>>>> >
>>>>> > Substitute the value above with the output of |cat
>>>>> ~/.ssh/id_dsa.pub|."""
>>>>> >
>>>>> >
>>>>> >
>>>>> > --
>>>>> > Alexander Sibetheros
>>>>> >
>>>>> >
>>>>> > _______________________________________________
>>>>> > Users mailing list
>>>>> > Users at lists.opennebula.org
>>>>> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opennebula.org
>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Alexander Sibetheros
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>
>>
>>
>> --
>> Alexander Sibetheros
>>
>
>


-- 
Alexander Sibetheros
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