[google-appengine] Re: Python code runs in laptop's dev_appserver, but won't run in GAE :(

[samiislam via Google App Engine]

Thank you for your message. 

I was able to deploy the application through the same article 
 
that you have been using to connect to Firebase RealTime Database and to 
read item from it through the HTTP request. So, this way I confirmed that 
you will not have any issues with using the provided code. 

Regarding the question whether only HTML is supported in App Engine, did 
you mean HTTP requests? If so, then App Engine supports various methods to 
connect to different platforms. You just need to use the appropriate 
library in order to use another method of connection. 

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[google-appengine] Re: Problem when deploy Spring boot application to GAE flex

['Amit (Google Cloud Support)' via Google App Engine]

Hi Nguyen

I went through some cases related to this error and I found most of the 
cases indicates this is related to jetty runtime. It looks like somehow 
your jetty plugin is compromised. As of now current jetty-maven-plugin 
version is [9.4.12.v20180830]. Also if you see this [1] sample in gitHub 
which used flex environment to deploy spring boot in Google Cloud Platform. 
At the end it mentioned flex requires the new appengine-maven-plugin. Also 
this [2] official documentation put a note as “If there is a newer version 
of the App Engine Maven plugin, you should upgrade to the latest version 
.”
 
 I would recommend to check if you are using the correct version. It seems 
like current version is [1.3.2] and from your configuration it seems like 
you are using [1.3.1]. I am not sure if this could be an issue, but I would 
recommend to update both and try again. 

[0] https://mvnrepository.com/artifact/org.eclipse.jetty/jetty-maven-plugin

[1] 
https://github.com/GoogleCloudPlatform/getting-started-java/tree/master/helloworld-springboot

[2] 
https://cloud.google.com/appengine/docs/flexible/java/using-maven#running_and_testing_your_app


On Friday, October 5, 2018 at 10:29:35 AM UTC-4, Ky Nguyen wrote:
>
> Hi everyone,
>
> I have a spring boot application and want to deploy only in GAE flex env.
> I had tried many time but currently I got error 404 when access my 
> application in GAE.
> Error 404 - Not Found.No context on this server matched or handled this 
> request.
> Contexts known to this server are: 
>
>- / ---> 
> o.e.j.w.WebAppContext@47ef968d{root,/,file:///var/lib/jetty/webapps/root/,UNAVAILABLE}{/root.war}
>  
>[failed]
>
>
>
> I had run successfully on my local with jetty embedded server, but don't 
> know why this error is occurred.
>
> my pom.xml is
>
> 
>org.springframework.boot
>spring-boot-starter-parent
>1.5.6.RELEASE
> 
> 
>
> 
>UTF-8
>UTF-8
>1.8
>${java.version} 
>${java.version} 
> 
>
>
> 
>
>   org.springframework.boot
>   spring-boot-starter-data-jpa
>   
>  
> org.springframework.boot
> tomcat-juli
>  
>   
>
>
>   org.springframework.boot
>   spring-boot-starter-web
>   
>  
> org.springframework.boot
> spring-boot-starter-tomcat
>  
>   
>
>
>
>   org.springframework.boot
>   spring-boot-starter-jetty
>   provided
>
>
>
>   org.springframework.boot
>   spring-boot-starter-test
>   test
>
>
>
>org.springframework.boot
>spring-boot-starter-security
>
>
>
>   com.zaxxer
>   HikariCP
>   compile
>
>
>
>   org.apache.tomcat.embed
>   tomcat-embed-jasper
>   provided
>
>
>
>   javax.servlet
>   javax.servlet-api
>   3.1.0
>   provided
>
>
>
>   javax.servlet
>   jstl
>   1.2
>
>
>
>   postgresql
>   postgresql
>   9.1-901.jdbc4
>
>
> 
>
> 
>
>   
>  org.springframework.boot
>  spring-boot-maven-plugin
>  
> 
>
>   repackage
>
>
>   com.kevin.SpringJqgridApplication
>
> 
>  
>   
>   
>  org.eclipse.jetty
>  jetty-maven-plugin
>  9.4.6.v20170531
>   
>   
>   
>  com.google.cloud.tools
>  appengine-maven-plugin
>  1.3.1
>   
>   
>
> 
>
>
> I'm using this command below to deploy my application.
> mvn appengine:deploy
>
> Can anybody help me ?
> thanks.
>

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[google-appengine] Re: how to avoid an out of quota of module.get_versions in appengine

['Mohammad I (Cloud Platform Support)' via Google App Engine]

Hello dg...@freightos.com,

I have reproduced the issue that you have been experiencing and found that 
your code calling the modules.GetVersions() more then 86,400 times which is 
the daily safety limit quota for the Modules - Get Versions Calls. You can 
see quotas for your project by clicking here 
. The quotas for 
Modules 
- Get Versions Calls  86,400 per day seems reasonable as it is equivalent 
to call modules.GetVersions() each second for the entire day. However if 
you are a paid customer and believe daily quota for Modules - Get Versions 
Calls does not meet your requirement, please create a feature request issue 
in the issue tracker . 


On Thursday, October 4, 2018 at 10:17:10 AM UTC-4, dg...@freightos.com 
wrote:
>
> I recently got an error in appengine:
>
> *com.google.apphosting.api.ApiProxy$OverQuotaException: The API call 
> modules.GetVersions() required more quota than is available. The API call 
> modules.GetVersions() required more quota than is available.*
> com.google.apphosting.api.ApiProxy$OverQuotaException: The API call 
> modules.GetVersions() required more quota than is available. The API call 
> modules.GetVersions() required more quota than is available.
> com.google.apphosting.api.ApiProxy$OverQuotaException: The API call 
> modules.GetVersions() required more quota than is available.
> at 
> com.google.apphosting.utils.runtime.ApiProxyUtils.convertApiError(ApiProxyUtils.java:54)
> at 
> com.google.apphosting.utils.runtime.ApiProxyUtils.getApiError(ApiProxyUtils.java:184)
> at 
> com.google.apphosting.runtime.ApiProxyImpl$AsyncApiFuture.success(ApiProxyImpl.java:588)
> at 
> com.google.apphosting.runtime.ApiProxyImpl$AsyncApiFuture.success(ApiProxyImpl.java:484)
> at 
> com.google.apphosting.runtime.http.HttpApiHostClient.receivedResponse(HttpApiHostClient.java:274)
> at 
> com.google.apphosting.runtime.http.JettyHttpApiHostClient$Listener.onComplete(JettyHttpApiHostClient.java:158)
> at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:193)
> at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:185)
> at 
> org.eclipse.jetty.client.HttpReceiver.terminateResponse(HttpReceiver.java:458)
> at 
> org.eclipse.jetty.client.HttpReceiver.responseSuccess(HttpReceiver.java:405)
> at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.messageComplete(HttpReceiverOverHTTP.java:277)
> at 
> org.eclipse.jetty.http.HttpParser.handleContentMessage(HttpParser.java:601)
> at org.eclipse.jetty.http.HttpParser.parseContent(HttpParser.java:1545)
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1369)
> at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:159)
> at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.process(HttpReceiverOverHTTP.java:120)
> at 
> org.eclipse.jetty.client.http.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:70)
> at 
> org.eclipse.jetty.client.http.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:90)
> at 
> org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:115)
> at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
> at 
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> at java.lang.Thread.run(Thread.java:745)
>
> but this is really weird. why should i get an error of 
> modules.get_version. Isn't this calculated once and cached?
> Which quota do i need to raise to avoid this error?
>
> Thanks,
>
>

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[google-appengine] Re: How to increase java heap for Google app engine application

['George (Cloud Platform Support)' via Google App Engine]

Hello Nital, 

In App Engine Flexible environment, you may use the env_variables key in 
the app.yaml file to set environment variables. GAE_MEMORY_MB 
and HEAP_SIZE_RATIO variables can be tuned so as to increase Java heap 
size. Related details are to be found in the "Environment variables" 
sub-chapter of the "The Java 8 Runtime" online document 

. 

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[google-appengine] Re: App Engine Flex "Error: Server Error" occurs often, how to find cause?

['George (Cloud Platform Support)' via Google App Engine]

Hello Narendra, 

Your issue might well be different from the initial issue on this thread. 
You are encouraged to open a separate issue in the Public Issue Tracker 
, with all needed detail, including 
relevant logs, details about your application, such as programming language 
used, entire copies of related error messages, output of gcloud info. 

If you would like us to have a more in-depth look at your issue, you may 
write me a private message with your project ID. You get to the private 
message frame from the reply button's drop-down menu, situated at the top 
right of the message window.  

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[google-appengine] How to increase java heap for Google app engine application

[nital . patel]

How to increase java heap for Google app engine  application

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[google-appengine] Re: enable ethernet adapter in VM instance

['Jason' via Google App Engine]

Hi,

If you do not want to lose the data on the VM instance, you will need to 
save the boot disk and any other disk attached to the VM instance, then 
delete the affected VM instance and create a new one and attach the disks 
to it. Here are the steps:

1. From the Console, go to Compute Engine> VM Instances
2. Click on the affected VM instance and then Click "Edit"
3. Uncheck the box that says "Delete boot disk when instance is deleted"
4. Save the changes
5. Delete the affected VM instance
6. Create a new VM instance
7. Use the same Region of the affected VM instance
8. Click on "Change" on the Boot Disk option and then click on "Existing 
disks"
9. Choose the disk you saved in step 3.
10. Configure the VM instance the same as the deleted VM instance and then 
click "Create".

This will create a new VM instance using the same boot disk from the 
affected VM instance. 

On Friday, October 5, 2018 at 10:29:35 AM UTC-4, Osama Mohammed Mohammed 
Al-Tahish wrote:
>
> Hello Dears ,
>
> I have done wrong thing in my VM instance 
> I tried to stop ethernet adapter and my RDP stopped !!!
>
> Now I can not access my VM until it get back ON
>
> I need your help
>
> Thanks
>

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Re: [google-appengine] Re: How to restrict the connection between different GAE?

['Katayoon (Cloud Platform Support)' via Google App Engine]

Hi Narendras,

I should note that Google Groups are reserved for general questions on 
Google Cloud Platform-end and not for reporting issues. If you think the 
issue is on GCP side and not from your code/configuration, I recommend to 
report it to the Issue Tracker 
 so that we would be 
able to dig into it efficiently

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[google-appengine] Re: How to restrict the connection between different GAE?

['Katayoon (Cloud Platform Support)' via Google App Engine]

Hi again,

You can either use "GOOGLE_APPLICATION_CREDENTIALS" environment variable 
for authenticating server to server or use Cloud Identity-Aware Proxy. The 
difference is that Identity-Aware Proxy (IAP) can be only applied on App 
Engine and the Cloud HTTPS Load Balancer, but the mentioned environment 
variable has a project wide scope and can be used for all the 
resources/APIs you have in your project. 

I should also add that “X-Appengine-Inbound-Appid” header is added to the 
request by the URLFetch service which is only available in App Engine 
Standard environment 

.



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Re: [google-appengine] Re: How to restrict the connection between different GAE?

[Narendra Singamaneni]

Hi Team,

  I was configured the app engine in the Standard environment and I
am facing the below issue I was tried to resolve this issue but no one not
giving the exact solution for this.
Could you please try to help us on this issue ASAP.

Thanks,
Narendra.

On Fri, Oct 5, 2018 at 11:43 AM 'Caxton Chan' via Google App Engine <
google-appengine@googlegroups.com> wrote:

> Hi Attila,
>
> Thanks and this way looks straightforward. Sorry that I forgot to mention
> that A is GAE flex env and B is GAE std env. Is this also apply to flex one?
>
> Best regards,
> Caxton
>
> On Friday, October 5, 2018 at 12:13:18 PM UTC+8, Attila-Mihaly Balazs
> wrote:
>>
>> Depending on how "A calls B" there are different options. But assuming
>> that you're using HTTPS / the urlfetch service, you'll get an
>> "X-Appengine-Inbound-Appid" header which you can trust (see
>> https://cloud.google.com/appengine/docs/standard/java/issue-requests).
>>
>> Attila
>>
> --
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> 
> .
> For more options, visit https://groups.google.com/d/optout.
>

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[google-appengine] enable ethernet adapter in VM instance

[Osama Mohammed Mohammed Al-Tahish]

Hello Dears ,

I have done wrong thing in my VM instance 
I tried to stop ethernet adapter and my RDP stopped !!!

Now I can not access my VM until it get back ON

I need your help

Thanks

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[google-appengine] Problem when deploy Spring boot application to GAE flex

[Ky Nguyen]

Hi everyone,

I have a spring boot application and want to deploy only in GAE flex env.
I had tried many time but currently I got error 404 when access my 
application in GAE.
Error 404 - Not Found.No context on this server matched or handled this 
request.
Contexts known to this server are: 
   
   - / ---> 
o.e.j.w.WebAppContext@47ef968d{root,/,file:///var/lib/jetty/webapps/root/,UNAVAILABLE}{/root.war}
 
   [failed]



I had run successfully on my local with jetty embedded server, but don't 
know why this error is occurred.

my pom.xml is


   org.springframework.boot
   spring-boot-starter-parent
   1.5.6.RELEASE




   UTF-8
   UTF-8
   1.8
   ${java.version} 
   ${java.version} 




   
  org.springframework.boot
  spring-boot-starter-data-jpa
  
 
org.springframework.boot
tomcat-juli
 
  
   
   
  org.springframework.boot
  spring-boot-starter-web
  
 
org.springframework.boot
spring-boot-starter-tomcat
 
  
   

   
  org.springframework.boot
  spring-boot-starter-jetty
  provided
   

   
  org.springframework.boot
  spring-boot-starter-test
  test
   

   
   org.springframework.boot
   spring-boot-starter-security
   

   
  com.zaxxer
  HikariCP
  compile
   

   
  org.apache.tomcat.embed
  tomcat-embed-jasper
  provided
   

   
  javax.servlet
  javax.servlet-api
  3.1.0
  provided
   

   
  javax.servlet
  jstl
  1.2
   

   
  postgresql
  postgresql
  9.1-901.jdbc4
   




   
  
 org.springframework.boot
 spring-boot-maven-plugin
 

   
  repackage
   
   
  com.kevin.SpringJqgridApplication
   

 
  
  
 org.eclipse.jetty
 jetty-maven-plugin
 9.4.6.v20170531
  
  
  
 com.google.cloud.tools
 appengine-maven-plugin
 1.3.1
  
  
   



I'm using this command below to deploy my application.
mvn appengine:deploy

Can anybody help me ?
thanks.

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[google-appengine] Re: App Engine Flex "Error: Server Error" occurs often, how to find cause?

[narendras]

Hi ,

I am also facing the same issue in the App engine 
standard environment, could you please suggest us.
find the below issue.

Error: Server ErrorThe server encountered an error and could not complete 
your request.

Please try again in 30 seconds.


Thanks,

Narendra

On Wednesday, May 10, 2017 at 11:28:03 PM UTC+5:30, Nick (Cloud Platform 
Support) wrote:
>
> Hey Alon,
>
> From what I can see online, it seems that error comes from collectd, a 
> logging service running on the instance. Can you try to run the docker 
> container for your app locally and see what happens? Here are the steps:
>
> 1. *Generate* the *Dockerfile* if you don't already have one:
>
>  
>
> gcloud beta app gen-config 
>  
> --custom
>
>
> 2. *Build* a *docker image* from the Dockerfile:
>
>
> docker build  
> -t myappcontainer .
>
>
> 3. *Run* a *docker container* using the docker image
>
>
>  docker run  -p 
> 127.0.0.1:8080:8080 myappcontainer
>
>
> You can then observe the container starting up, or see if there's an error 
> when you send a request to 8080 (note that 8080 is the port most apps 
> listen on, but you might need to use another port if your app doesn't use 
> 8080).
>
> Let me know how it goes,
>
> Cheers,
>
> Nick
> Cloud Platform Community Support
>
>
> On Wednesday, May 10, 2017 at 1:06:51 PM UTC-4, Alon Schwartzman wrote:
>>
>> Hi Nick.
>>
>> I just deployed a node js app and I'm experiencing the same issue.
>>
>> Usingt the Stackdriver logs i can see the instance fails to start my app.
>>
>> read-function of plugin `tail-0' failed. Will suspend it for 480.000 
>> seconds."   
>>
>> Can you help?
>>
>> Thanks 
>>
>>
>>
>>
>>
>> On Friday, March 3, 2017 at 5:40:17 PM UTC+2, Nick (Cloud Platform 
>> Support) wrote:
>>>
>>> Hey Nickolas,
>>>
>>> This forum should be used to post general discussion threads about the 
>>> platform, services, design patterns, etc., and a specific-issue question 
>>> like this should be posted to Stack Overflow, although maybe we could 
>>> gather more information before that, as in this state it seems there's not 
>>> quite enough information for anyone to begin working on it. I have some 
>>> lines of investigation which might lead to a better understanding:
>>>
>>> 1 .This could be a case of not inspecting the logs with the right logs 
>>> level - are you sure you're viewing "All logs", and not just "stdout, 
>>> stderr"? 
>>>
>>>
>>> 
>>>
>>> 2. You might also want to check whether you have any logs for the 
>>> resource "Cloud HTTP Load Balancer" as opposed to "GAE Application" 
>>>
>>> 3. A final thing to check would be the headers attached to the response 
>>> - specifically looking to see what the "server" header says - to determine 
>>> whether this response is generated by our machines or your own. It seems to 
>>> look like an error that our infrastructure generates, not your app, but 
>>> it's good to check.
>>>
>>> Let me know what you find, and feel free to ask any further questions or 
>>> provide any information you think may be relevant.
>>>
>>> Cheers,
>>>
>>> Nick
>>> Cloud Platform Community Support
>>>
>>> On Thursday, March 2, 2017 at 7:19:16 PM UTC-5, Nickolas Daskalou wrote:

 Hi,

 If we hit our Flexible environment service (Python 3 runtime) with a 
 relatively low concurrency level using ApacheBench, we get this returned 
 more often than not:

 Error: Server ErrorThe server encountered a temporary error and could 
 not complete your request.

 Please try again in 30 seconds.

 I can't seem to find any information in any of logs about why this is 
 occurring.

 Is there a way to get the cause of the above page being returned, 
 whether it be via the logs or otherwise?

 Thanks,
 Nick

>>>

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