.NET 5 On APP Platform. Failing Health Checks.

I am unable to get my health checks to pass. Not enough information is present in the log to help me diagnose.

My app spec is

name: div-4-io
region: sfo
- dockerfile_path: /
    branch: main
    deploy_on_push: true
    repo: Division4Studios/
    http_path: /health
  http_port: 8080
  instance_count: 1
  instance_size_slug: basic-xxs
  name: div-4-io
  - path: /
  source_dir: /
[2021-07-22 02:43:24] warn: Microsoft.AspNetCore.DataProtection.Repositories.FileSystemXmlRepository[60]
[2021-07-22 02:43:24]       Storing keys in a directory '/root/.aspnet/DataProtection-Keys' that may not be persisted outside of the container. Protected data will be unavailable when container is destroyed.

This is the last line on my deployment log.


I am completing the build phase successfully but get two lines into deploy phase and I fail after a minute or two waiting.

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For me since my app was running on [::]:80 I had to make sure http_port was 80 in the app spec

Hello @ernest10b3d1c17215b9b22e91 ,

We could possibly think that the deployment failed due to following reason :“deploy readiness probe failed”. This error typically means, either you are not running the application on public interface ( and rather running it on localhost or private networking.

Since, we don’t have your App ID or account info here, we assume, this could be possibly be your reason for failure.

Please remove the localhost and change that value to public interface, you will move forward with this error. Try it out and keep us posted.

Cheers, Sri Charan