outyet

README

Go example project

This repository contains a Go program that demonstrates the language, standard libraries, and tools.

The example has been copied from golang/example

A web server that answers the question: "Is Go 1.x out yet?"

Topics covered:

• Command-line flags (flag)
• Web servers (net/http)
• HTML Templates (html/template)
• Logging (log)
• Long-running background processes
• Synchronizing data access between goroutines (sync)
• Exporting server state for monitoring (expvar)
• Unit and integration tests (testing)
• Dependency injection
• Time (time)

Build the container image

podman build -t ghcr.io/l0rd/outyet:latest --arch amd64 \
      --label "org.opencontainers.image.source=https://github.com/l0rd/outyet" \
      --label "org.opencontainers.image.description=A very simple go app" \
      --label "org.opencontainers.image.licenses=Apache-2.0" \
      --label "org.opencontainers.image.description=A sample Go web app" .
podman push ghcr.io/l0rd/outyet:latest

Run the application on Kubernetes

kubectl apply -f config/
kubectl expose deployment outyet --type=NodePort --port=8080

Delete the application

ko delete -f config/

Build the container to debug the application

podman build -t ghcr.io/l0rd/outyet-dev:latest --arch amd64 \
      --label "org.opencontainers.image.source=https://github.com/l0rd/outyet" \
      --label "org.opencontainers.image.description=A very simple go app" \
      --label "org.opencontainers.image.licenses=Apache-2.0" -f Dockerfile.dev .
podman push ghcr.io/l0rd/outyet-dev:latest

Documentation

Overview

outyet is a web server that announces whether or not a particular Go version has been tagged.