Consul Service Registrator

Please, check the full documentation below.

Table of Contents

• Installation and Usage

Installation and Usage

Using npm:

$ npm install --save consul-service-registrator

Using yarn:

$ yarn add consul-service-registrator

Usage

Lib provides 3 classes:

• IpAddressDetector
• ServiceObserver
• Registrator

IpAddressDetector

Class has a method getLanAndWanFromConsul that return Promise.

Method fetches from consul a response of /v1/agent/self and

• if both Config.AdvertiseAddr and Config.AdvertiseAddrWan are present returns them back as result.lanIp and result.wanIp correspondingly;
• if both DebugConfig.AdvertiseAddrLAN and DebugConfig.AdvertiseAddrWAN are present returns them back as result.lanIp and result.wanIp correspondingly.

Note. Config shows the explicitly defined configuration. DebugConfig shows how Consul interpreted and applied the configuration in practice. TaggedAddresses show explicitly set values that are delivered through gossip

const {IpAddressDetector} = require('consul-service-registrator');

const consulConfig = {
    host: '127.0.0.1',
    port: 8500
};
const ipAddressDetector = new IpAddressDetector(consulConfig);

ipAddressDetector.getLanAndWanFromConsul().then(result => {
    console.log(result);
}).catch(err => {
    console.log(err);
})

Check the example folder and you may find use cases.

Registrator

Development