What I think is happening here is that at first Ansible logs in with root 
and the supplied password. On the second play Ansible tries to login with 
user verhage, but I think it tries to do so with the root password...

After ansible-playbook terminates logging in with "ssh verhage test" using 
SSH keys works with no problem.



On Wednesday, June 8, 2016 at 10:00:24 AM UTC+2, Rens Verhage wrote:
>
> You're right, I didn't get the syntax right. However, with the right 
> syntax, I can't get it to work. The solution with two different plays in 
> the same playbook is the best solution for me, as I don't want the handlers 
> scheduled by the ldap role to be executed after all other roles in the 
> playbook.
>
> I changed my playbook to contain two separate plays:
>
> ---
> - hosts: test
>   remote_user: root
>
>   roles:
>   - ldap
>
> - hosts: test
>   remote_user: verhage
>
>   roles:
>   - webserver
>
> I run the playbook with: ansible-playbook playbook.yml -k
>
> On the password prompt, I enter the password for root and the ldap-role 
> executes fine. At the end of the first play, root login over ssh is 
> disabled and all user authentication is done through ldap. Now the second 
> play uses my user 'verhage' to login and can do so through ssh 
> private/public key. However, I get the message:
>
> TASK [setup] 
>> *******************************************************************
>> fatal: [test]: UNREACHABLE! => {"changed": false, "msg": "Authentication 
>> failed.", "unreachable": true}
>
>
>
>
> On Tuesday, June 7, 2016 at 10:03:23 PM UTC+2, Johannes Kastl wrote:
>>
>> On 07.06.16 21:51 Johannes Kastl wrote: 
>> > roles: 
>> >   - { role: ldap, remote_user: root, someVariable: foo} 
>>
>> Maybe you have to change something else. If there is not gather_facts: 
>> no, before the tasks ansible will try to connect and gather facts 
>> about the system. If this fails as user verhage, you might have to do 
>> it the other way round: 
>>
>> hosts: foobar 
>> remote_user: root 
>> ... 
>> roles: 
>>   - {role: ldap} 
>>   - {role: whatever, remote_user: verhage} 
>>
>> Or maybe use a playbook with two different plays in it, i.e two 
>> sections, each starting with "hosts: ..." and containing a roles-block. 
>>
>> Johannes 
>>
>>

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