Hello Karl, The errors you describe would correspond to what is expected if health check fail: "*App Engine sends periodic health check requests to confirm that an instance has been successfully deployed, and to check that a running instance maintains a healthy status. Each health check must be answered within a specified time interval. An instance is unhealthy when it fails to respond to a specified number of consecutive health check requests. An unhealthy instance will not receive any client requests, but health checks will still be sent. If an unhealthy instance continues to fail to respond to a predetermined number of consecutive health checks, it will be restarted.*" This is described on the "How Instances are Managed" page <https://cloud.google.com/appengine/docs/flexible/java/how-instances-are-managed>, and it might explain what you call a "perpetual restart cycle".
A copy of your app.yaml would be appreciated. How are health checks set up in app.yaml? How does your app deal with health checks? A copy of the relevant part of your code might help a lot. What were the changes you performed in your app's code, prior to deployment? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/e93146f9-d6fd-4f4b-bda2-fafca243fbe4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
