healthbells

HealthBells - Simple Golang Healthcheck

• Async stuff based on Asynchronous programming with Go
• Uses hightowers envconfig for config
• Pause and resume: Is there some elegant way to pause & resume any other goroutine in golang?
• Sample HTTP Server with signal handling
• [Getting Started With Golang Channels](https://medium .com/technofunnel/understanding-goroutine-go-channels-in-detail-9c5a28f08e0d)

Init

go mod init github.com/tillkuhn/angkor/tools/healthbells

Run

HEALTHBELLS_DEBUG=true HEALTHBELLS_INTERVALS=10s go run main.go

Go sandbox

Run from a directory of your project to download all go-gettable dependencies.

go get -d ./...

The second will list all subdependencies, the first only the directly imported packages. source

go list -f '{{ join .Imports "\n" }}'
go list -f '{{ join .Deps "\n" }}'

https://golang.cafe/blog/upgrade-dependencies-golang.html

Checkout

• Humane Units to humanize times etc.
• Artificially create a connection timeout error TL;TR: Use http://example.com:81