ecad

node.js Elasticache Auto Discovery client

npm install ecad
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node.js client for AWS Elasticache Auto Discovery Endpoint

Description

Specify a list of Elasticache Auto Discovery Endpoints to this tiny TCP client and receive in response a list of Elasticache host nodes found by each of the Auto Discovery endpoints. The result will be an array of Elasticache nodes specified in host:port notation.

Usage

var Ecad = require('ecad');
var endpoints = [
  'my-elasticache-cluster-hostname1:11211',
  'my-elasticache-cluster-hostname2:11211'];
var client = new Ecad({endpoints: endpoints, timeout: 10000});
client.fetch(function(err, hosts) {
    if (err) throw err;
    console.log(hosts);
    // that's it.
});

Options

  • retries the number of times to retry connecting to each endpoint.
  • timeout timeout connection attempt after this many ms.
  • minTimeout minimum time to wait before retrying connection. Valid only if retries is not 0.
  • maxTimeout maximum time to wait before retrying connection. Valid only if retries is not 0.
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