hscloud/go/statusz

Statusz-like page for Go

This module adds a /debug/status handler to net/http that displays useful information for debug purposes in production.

Basic Usage

For the basic status page, just include the module.

import (
    _ "code.hackerspace.pl/hscloud/go/statusz"
)

func main() {
    http.ListenAndServe("127.0.0.1:6000", nil)
}

Adding sections

To add a section to the status page, call AddStatusSection like so:

import (
    "code.hackerspace.pl/hscloud/go/statusz"
)


func main() {
    statusz.AddStatusPart("Worker Status", function(ctx context.Context) {
        return fmt.Sprintf("%d workers alive", workerCount)
    })
    http.ListenAndServe("127.0.0.1:6000", nil)
}

For custom section templates, call AddStatusPart, which accepts a http/template fragment that will be rendered on the result of the part render function.