API GO

Experiment for kubernetes and golang.

Docs

Generated with swag. Install with go install github.com/swaggo/swag/cmd/swag@latest.

Config

Configuration handled by ENV variables prefixed with GOAPI_. See .env.sample.

Container Registry

• microk8s enable registry
• update Makefile version, use make image-build and make image-push.
• update kubernetes/deployment.yml
  • update image tag
  • kubectl apply -f kubernetes/deployment.yml

Telemetry

Goals:

• DataDog
• OpenTelemetry

Forward:

• Jaeger: kubectl port-forward $(kubectl get pods -l=app="jaeger" -o name) 16686:16686
• Collector: kubectl port-forward -n default service/simplest-collector 14268:14268 --address 0.0.0.0

Jaeger UI

Debug

See DEBUG.

CI/CD

• github actions
• https://github.com/nektos/act
• https://github.com/keel-hq/keel
• https://github.com/argoproj

Notes

• GOPATH is a project level env var.
• use gimme to manage go
• gimme has a different base path between linux and macos (with brew).