Error deploying GAE Flex with gcloud app deploy

Question

All of a sudden having issues with deploying to GCP using gcloud app deploy.

Created a brand new project and tried to upload a sample hello-world app from G

Answer 1

There was an issue affecting the Flex deployments. The issue was fixed on 07/11 at aproximately 00:40 UTC. As @isharko pointed out, Flex deployments should be working normally now.

There's also a public issue on GCP's issue tracker about this. If new relevant information surfaces, it'll likely be posted there.