hello-go

Go demo (standard library only) for the Docker → Helm → Kubernetes lifecycle, signing in through OpsAPI.

Hello from Go!

{
  "app": "hello-go",
  "message": "Hello from Go!",
  "runtime": "go1.23.12",
  "version": "1.0.0-6b3ea50"
}

Single sign-on demo

OpsAPI is the identity provider for this app and the other demo apps. Sign in once, with an OpsAPI password or with Google through OpsAPI, and every app that trusts OpsAPI knows who you are.

Login with OpsAPI here.
Open any other demo app: hello-java, hello-php, hello-python, hello-rust. You are signed in there without being asked again.
Sign out of OpsAPI everywhere to run the demo again.

Endpoints

GET /api/hello — the greeting JSON above
GET /health — health and version, used by the Kubernetes probes
GET /login — Login with OpsAPI
GET /dashboard — signed-in page: calls an API with your OpsAPI token

version 1.0.0-6b3ea50 · served by hello-go-cc7b85c9d-4b6kg