Cluster problem detected (Project does not exist or has been marked for deletion.)

[teodorrupi]

Hi everyone,

Starting today, we see this warning in our production cluster.
Cluster problem detected (Project does not exist or has been marked for deletion.)

We did not schedule a deletion and this is not a cluster setup with an expiry. We did however have an issue with payment for less than 1 hour but we are not sure if these is related.

Our development cluster does not have any issues, although it is part of the same billing account.

Any idea how we can stop the cluster from deletion or check more info regarding the warning ? The application works fine still so the cluster must be running at this time.

Our File Storage buckets also do not work any longer at the same time. Could this be related to billing and gets reversed automatically ?

Thanks a lot in advance

[teodorrupi · Accepted solution]

Solved by restoring the project, although caused a few issues on GKE. 
How the project was set for Deletion, following up with Google to get some logs who/what/when triggered it.