https://github.com/danielgatis/go-discovery

A collection of service discovery implementations.
https://github.com/danielgatis/go-discovery

go golang kubernetes mdns service-discovery

Last synced: 7 months ago
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A collection of service discovery implementations.

• Host: GitHub
• URL: https://github.com/danielgatis/go-discovery
• Owner: danielgatis
• License: mit
• Created: 2021-12-29T00:39:14.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2023-10-11T23:24:19.000Z (almost 2 years ago)
• Last Synced: 2025-03-19T00:07:01.754Z (7 months ago)
• Topics: go, golang, kubernetes, mdns, service-discovery
• Language: Go
• Homepage:
• Size: 114 KB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Go - Discovery

[![Go Report Card](https://goreportcard.com/badge/github.com/danielgatis/go-discovery?style=flat-square)](https://goreportcard.com/report/github.com/danielgatis/go-discovery)

[![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/danielgatis/go-discovery/master/LICENSE)

[![Go Doc](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/danielgatis/go-discovery)

A collection of service discovery implementations.

## Install

```bash

go get -u github.com/danielgatis/go-discovery

```

And then import the package in your code:

```go

import "github.com/danielgatis/go-discovery"

```

### Example

An example described below is one of the use cases.

```go

package main

import (

	"context"

	"flag"

	"fmt"

	"time"

	"github.com/danielgatis/go-ctrlc"

	"github.com/danielgatis/go-discovery"

	"github.com/sirupsen/logrus"

)

var (

	port int

)

func init() {

	flag.IntVar(&port, "port", 3001, "port number")

}

func main() {

	flag.Parse()

	discovery := discovery.NewMdnsDiscovery(fmt.Sprintf("test:%d", port), "_test._tcp", "local.", port, logrus.StandardLogger())

	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)

	ctrlc.Watch(func() {

		cancel()

	})

	go func() {

		discovery.Register(ctx)

	}()

	for {

		select {

		case <-ctx.Done():

			return

		default:

			peers, err := discovery.Lookup()

			if err != nil {

				logrus.Fatal(err)

			}

			for _, peer := range peers {

				logrus.Info(peer)

			}

		}

	}

}

```

```

❯ go run main.go -p 3001

❯ go run main.go -p 3002

```

### License

Copyright (c) 2021-present [Daniel Gatis](https://github.com/danielgatis)

Licensed under [MIT License](./LICENSE)

### Buy me a coffee

Liked some of my work? Buy me a coffee (or more likely a beer)