@fintechstudios/wait-for-elasticsearch

Waits for Elasticsearch to be ready to use.

Usage

In all usages, if the host is not specified it will be read from the ES_HOST environment variable.

CLI

waitForEs [host=$ES_HOST] [maxRetries=10] [msBetweenRetries=2000]

$ waitForES http://localhost:9200
Waiting for shards to settle on http://localhost:9200
Elasticsearch on http://localhost:9200 is ready (took 0.018s)

API

waitForES({ [host=$ES_HOST], [maxRetries=10], [msBetweenRetries=2000] })

const waitForES = require('@fintechstudios/wait-for-elasticsearch');

async main() {
  await waitForES({ host: 'http://localhost:9200' });
}