Thanks for posting your issue here. Unfortunately, the link you provided requires a login so we cannot access it.
However, given that flexible environment uses Compute Engine instances and the time frame of your post, this outage <https://status.cloud.google.com/incident/compute/16007> may very well be relevant to this issue. Can you confirm the time frame during which your application was serving 502 and 503 errors? Does it align with the Compute Engine outage between *2016-04-11 18:25 PST* and *2016-04-11 19:27 PST*? On Tuesday, April 12, 2016 at 12:25:54 AM UTC-4, Deepak Singh wrote: > > Dear Team, > > We just upgraded to flexible environment with n1-standard-1 and started > getting 502 / 503 most frequently. > > App is configured with Cloudflare so we raised an incident with cloudflare > and here is the result that they provided > > > https://support.cloudflare.com/hc/en-us/requests/904469?flash_digest=d8eeedee4ea25b0d37f24b01ca4c0c89fc29b4a8 > > > Origin server is responding to 502 /503 for around 70% requests. > > Pls let us know. > > > -- > Tech > -- 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/fc4b8a02-e1e2-40fe-8a56-12072afffdff%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
