App Engine: deploy error - google-app-engine

I was trying to deploy my service on app engine, It's my 6th service (including the default service). And I got this error after significant amount of time:
Error Response: [4] Timed out waiting for the app infrastructure to become healthy.
I deleted all my services from the app engine. And tried again and i got that error again, but this time i was deploying my services in a different order, so the 6th service was different. But the error occurred on 6th service deploy again.
I searched the logs and found this suspicious record:
write_gcm: wg_transmit_unique_segment failed.
Also from the logs I understood that the service was run, but after some time the system shut it down.
In this condition i can't deploy any services, i get this error.
What am i doing wrong?

Related

App server stopped responding 10054 (Google Cloud)

I have deployed an app on gcloud and used to work regularly, then suddenly when I send request to it I receive this error:
requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))
It happened before and then I created another Project and deployed the app and it worked, Now, when I do this, it is not working.
I also tried to disable the app and then enable it, but no use,
I tried to make manual or basic scaling, but no use.
I read that I may wait and run the app later as it is a problem of the cloud server. I ran the app later and it worked. Now it is not working again. What should I do to solve the issue?

App Engine Deployment with Cloud Build failed with an "operation is already in progress" error

I try to deploy a new version of app engine service with google cloud build with following steps:
deploy maintenance dispatch.yml to route all requests to maintenance page
Upgrade database
deploy new version
deploy dispatch.yml to route requests back to default service
The first three steps are working, but step 4 results in the following error:
an operation is already in progress
Screenshot of error message
The running GAE process is the one which is stopping the previous version.
So how can I find the running process and wait until it is stopped before
I deploy the dispatch.yml?
Per the documentation, to migrate traffic from one version to another, you should use the set-traffic command. So I think your step 4 should be replaced by the set-traffic command
I could solve the problem by myself with the following statement:
gcloud app operations wait $(gcloud app operations list --format="value(id)" --pending --limit=1) || true
This would wait for a running operation. In my case I had to add this line twice because there where to running operations to wait for.

How to fix google-cloud app-engine flexible-environment quota issue

I have a deployed app engine service with a flexible environment which I'm trying to update, by running from the terminal:
gcloud app deploy
I am met with this error message:
ERROR: (gcloud.app.deploy) INVALID_ARGUMENT: The following quotas were exceeded: BACKEND_SERVICES (quota: 5, used: 5 + needed: 1), IN_USE_ADDRESSES (quota: 8, used: 8 + needed: 1).
I have only one other service running with a flexible environment.
In the past, I fixed this problem by stopping, then deleting older versions of my service (or of the other one running on the flexible environment).
This problem was caused now because I deleted a version without stopping it first. I have a feeling these versions still occupy my "quota", though I can't see them anywhere (not in the web GUI, nor in the terminal).
Please help!
This issue is related to this thread wherein there are options that can be followed to stop the error.
It is possible that the backend load balancer or the VM instances of your App Engine Flex still exist even if you have removed the whole service. You can verify it through the following:
Load Balancer (Cloud Console -> Network Services -> Load balancing -> Backends) https://console.cloud.google.com/net-services/loadbalancing/backends/list
VM Instances (Cloud Console -> Compute Engine -> VM Instances)
https://console.cloud.google.com/compute/instances
If there is no existing backend, you can file a support ticket to verify if:
Your project quotas are still maxed out.
The service backends are still active only that they do not reflect in Cloud Console.

Google app engine Server Error. Where is the log?

After deploying my application on google app engine I get this error:
Error: Server Error
The server encountered an error and could not complete your request.
Please try again in 30 seconds.
Brower tab says "500 Server Error".
The problem is there any way to actually know where the error occurred? Or why am I seeing this error?
You can see the app's logs in the Developer Console.
If your app has multiple modules you should check the logs for each module, see log messages from non-default module not showing up in google app engine console.

Google App Engine: Backends not responding

I have been using google app engine for months now and have 2 hourly cron jobs in the backends.
For the past 24 hours we are seeing very strange behavior in the backends:
Both cron jobs are marked failed with no error. There is no trace in the logs that they started and failed.
When trying to upload a new version to the backend, the following error appeared: java.lang.RuntimeException: Version not ready.
I also tried to stop the backend from the admin console but when I try to start it again I get a Server Error: "A server error has occurred."
Help! Anyone?
There's some Server side issues occuring with GAE at the moment. They have also indicated a server-outage at Feb-29. Not sure if these are related.

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