Fantastic - that worked perfectly :)

Thanks

On Thursday, 7 April 2016 21:08:02 UTC+1, Jeff Deskins wrote:
>
> To limit to one instance for the version, add the following to app.yaml 
> file:
>
> manual_scaling:
>   instances: 1
>
>
>
> The multiple versions are by design.  That allows you to do A/B testing or 
> preview the new version before directing all traffic to it.  After you 
> deploy and set the new version to be promoted as default, previous versions 
> can be deleted.  Sometimes you may want to keep previous version running in 
> the event you need to quickly rollback.
>
> Jeff
>
>
> On Thursday, April 7, 2016 at 12:06:03 PM UTC-5, Ken Liu wrote:
>>
>> Hi,
>>
>> I'm using app engine to run a nodejs app and so far so good except
>>
>> two VMs are running but it also appears two versions of the app are 
>> running too!
>>
>> Any suggestions on how to restrict this to one VM or find out why 
>> multiple versions of the app are running?
>>
>

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