[Solved] Getting "No Living connections" error after using http-aws-es about http-aws-es HOT 4 CLOSED

const AWS = require('aws-sdk');
const config = require('../../configuration');
const elasticsearch = require('elasticsearch');

const credentials = new AWS.ECSCredentials({
  httpOptions: {timeout: 5000},
  maxRetries: 10,
});

const esClient = new elasticsearch.Client({
  host: config.get('elasticsearch.rental.host'),
  log: config.get('elasticsearch.log_level'),
  connectionClass: require('http-aws-es'),
  awsConfig: new AWS.Config({
    region: 'us-west-2',
    credentials: credentials,
  }),
});

module.exports = esClient;