Thanks for the response Kai.

Now it is working for me as well. I can no longer reproduce the problem.

Apologies for the false alarm.

Best,
Gintas

> On 6 Jul 2017, at 14:34, Kai Stian Olstad <[email protected]> 
> wrote:
> 
>> When I set serial:1 for one of the plays in a playbook, the whole playbook
>> is then processed one host at a time.
>> Is this the intended behaviour?
> 
> I can't confirm this on 2.3.1
> 
> 
>> Is it possible to apply serial:1 only to one play?
>> E.g. if I have a playbook comprising three plays: p1, p2 (with serial:1)
>> and p3 then p1 and p3 would be executed in parallel across relevant hosts
>> and the p2 would run sequentially for each host.
> 
> It does work like that.
> 
> playbook.yml
> ---
> - name: p1
>  hosts: all
>  tasks:
>    - name: Task p1
>      raw: hostname
> 
> - name: p2
>  hosts: all
>  serial: 1
>  tasks:
>    - name: Task p2
>      raw: hostname
> 
> - name: p3
>  hosts: all
>  tasks:
>    - name: Task p3
>      raw: hostname
> 
> Result:
> 
> PLAY [p1] ******************************
> 
> TASK [Task p1] *************************
> changed: [a1]
> changed: [a2]
> 
> PLAY [p2] ******************************
> 
> TASK [Task p2] *************************
> changed: [a1]
> 
> PLAY [p2] ******************************
> 
> TASK [Task p2] *************************
> changed: [a2]
> 
> PLAY [p3] ******************************
> 
> TASK [Task p3] *************************
> changed: [a2]
> changed: [a1]
> 
> -- 
> Kai Stian Olstad
> 
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