On Wednesday, February 4, 2015 at 6:45:07 AM UTC-8, opensourcegeek wrote:
>
> Hi Anthony,
>
> Thanks - but these are parts of an app engine's application not the whole 
> application itself. I'd like to run say data acquisition service on app 
> engine for one of the streams of data and I'd like to add another stream as 
> another app engine application. And if possible I'd like to deploy all 
> these different applications into one single project. 
>
> Do you know if there's a limit on how many app engine applications can be 
> deployed under one project?
>

Per https://cloud.google.com/appengine/kb/general#create , and I quote, 
"Each account can host 25 free applications and an unlimited number of paid 
applications Google App Engine" -- but that's per-*account*, not 
per-*project*, where I believe the relationship is 1:1.

What advantages do you think "separate applications" within one project 
would bring you over both "separate *modules*" (with datastore namespaces 
if you want to segregate their datastore use) within one application, and 
separate projects within one account?  (I do see how the older trick of 
using separate "versions" for what were logically distinct apps was more 
problematic, but the *modules* feature fixs that -- ditto for namespaces 
when you don't want the logically-distinct-apps' datastores to mingle, I 
could see problems before the "namespaces" feature, but not now).

I'm asking because, right now, I don't understand what added-value you'd 
get by making the project-app relationship 1:many, vs the modules/namespace 
alternative approach -- what would you become able to do that you can't 
now, or, what would you become vastly more productive at doing wrt today. 
 Given that I don't understand, I would not be able to speak in favor of a 
feature request on the issue should you open one; if you explain in much 
more detail, then I might be able to gain said understanding!


Thanks,

Alex




>
>
> On Wednesday, February 4, 2015 at 2:37:39 PM UTC, Anthony Shapley wrote:
>>
>> Hi,
>>
>> You could look to deploy different application versions - which would run 
>> independently of one another inside a single App Engine project. Each 
>> version would be available on a different hostname e.g.
>>
>> v1.app.appspot.com
>> v2.app.appspot.com
>>
>> and so forth.
>>
>> Thanks
>> Ant
>>
>> Kind Regards,
>> Anthony Shapley
>>
>> Follow me on Twitter <http://www.twitter.com/anthonyshapley>, Facebook 
>> <http://www.facebook.com/anthony.shapley> or Google+ 
>> <https://plus.google.com/111153690494421503825/>. Visit the website 
>> <http://www.shapleytech.ltd.uk> to see our work.
>>
>>
>> On 4 February 2015 at 14:30, opensourcegeek <[email protected]> wrote:
>>
>>> Hi all,
>>>
>>> I've been thinking about deploying multiple microservices as app engine 
>>> applications, but so far I cannot find a way to deploy multiple app engine 
>>> applications to one single project. I'm on a free trial at the minute, so 
>>> is this functionality to be able to create multiple app engine applications 
>>> available at all? Or is this option not available to me because I'm on free 
>>> trial?
>>>
>>> I think I can work around one google app engine application per project 
>>> by creating new projects and running google app engine application there. 
>>> I'm not sure what other features I lose because of deploying one app engine 
>>> application per project when they need to communicate to each other.
>>>
>>> Any advice on running microservices on Google app engine would be great.
>>>
>>>
>>> Thanks.
>>>
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