etcd-proxy

etcd-proxy

Node.js service registry and discovery on top of etcd.

$3

``sh
$ npm i etcd-proxy --save
`

$3

#### etcdProxy(options)

options:

- name: {String} service name for register.
- hosts: {String|Array} etcd hosts, eg: ['10.10.10.9:4001'].
- ttl: {Number} time to live in seconds for etcd key, default 5.
- prefix: {String} prefix for etcd key, default ''.
- maxRetries: {Number} max retries, default 3.
- host: {String} ip, default local ip.
- port: {Number} port, default get a random port.

#### .register() {Promise}

register address to etcd for interval. value like:

`
127.0.0.1:9000
`

#### .discover(name) {Promise}

discover service for interval and return a service url. like:

`
127.0.0.1:9000
`

$3

`js
const Koa = require('koa')
const etcdProxy = require('etcd-proxy')({
hosts: ['localhost:2379'],
name: 'api'
})
const app = new Koa()

app.use(async (ctx) => {
ctx.body = await etcdProxy.discover('api')
})

etcdProxy.register().then((port) => {
app.listen(port, () => {
console.log(listening on port ${port})
})
})
``

$3

MIT