Эта функция поддерживается новым клиентом RC1
Вот пример:
'use strict'
// docker run -p 9200:9200 -p 9300:9300 --rm -e "discovery.type=single-node" docker.elastic.co/elasticsearch/elasticsearch:6.7.0
const { Client } = require('@elastic/elasticsearch')
const client = new Client({
nodes: ['http://127.0.0.1:9200/'],
requestTimeout: 2000,
sniffInterval: 500,
sniffOnStart: true,
sniffOnConnectionFault: true
})
client.on('sniff', (err, req) => {
console.log('snif', err ? err.message : '', `${JSON.stringify(req.meta.sniff)}`)
})
setInterval(async () => {
try {
const info = await client.info()
console.log(info.body.name)
} catch (err) {
console.log(err.message);
}
}, 1500)
Примечание: установите v6:
"@elastic/elasticsearch": "6.7.0-rc.1",