Update connecting documentation (#1666)

docs/examples/asStream.asciidoc

@@ -9,7 +9,10 @@ data.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const bulkResponse = await client.bulk({
@@ -83,7 +86,10 @@ send it directly to another source.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 const fastify = require('fastify')()
 
 fastify.post('/search/:index', async (req, reply) => {

docs/examples/bulk.asciidoc

@@ -13,7 +13,8 @@ NOTE: Did you know that we provide an helper for sending bulk request? You can f
 require('array.prototype.flatmap').shim()
 const { Client } = require('@elastic/elasticsearch')
 const client = new Client({
-  node: 'http://localhost:9200'
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
 })
 
 async function run () {

docs/examples/exists.asciidoc

@@ -10,7 +10,10 @@ NOTE: Since this API uses the `HEAD` method, the body value will be boolean.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({

docs/examples/get.asciidoc

@@ -10,7 +10,10 @@ The following example gets a JSON document from an index called
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({

docs/examples/ignore.asciidoc

@@ -8,7 +8,10 @@ HTTP status codes which should not be considered errors for this request.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const bulkResponse = await client.bulk({

docs/examples/msearch.asciidoc

@@ -9,7 +9,10 @@ API.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const bulkResponse = await client.bulk({

docs/examples/reindex.asciidoc

@@ -15,7 +15,10 @@ the house Stark and remove the `house` field from the document source.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({

docs/examples/scroll.asciidoc

@@ -26,7 +26,10 @@ NOTE: Did you know that we provide an helper for sending scroll requests? You ca
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const allQuotes = []
@@ -118,7 +121,10 @@ async iteration!
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 // Scroll utility
 async function * scrollSearch (params) {

docs/examples/search.asciidoc

@@ -12,7 +12,10 @@ https://www.elastic.co/guide/en/elasticsearch/reference/6.6/search-request-body.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   // Let's start by indexing some data

docs/examples/sql.query.asciidoc

@@ -17,7 +17,10 @@ manipulate the result to obtain an object easy to navigate.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({

docs/examples/suggest.asciidoc

@@ -12,7 +12,10 @@ request. If the query part is left out, only suggestions are returned.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const bulkResponse = await client.bulk({

docs/examples/transport.request.asciidoc

@@ -20,7 +20,10 @@ maintain.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   const bulkResponse = await client.bulk({

docs/examples/update.asciidoc

@@ -10,7 +10,10 @@ a character has said the given quote, and then we will update the `times` field.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({
@@ -54,7 +57,10 @@ With the update API, you can also run a partial update of a document.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({

docs/examples/update_by_query.asciidoc

@@ -10,7 +10,10 @@ property or some other online mapping change.
 'use strict'
 
 const { Client } = require('@elastic/elasticsearch')
-const client = new Client({ node: 'http://localhost:9200' })
+const client = new Client({
+  cloud: { id: '<cloud-id>' },
+  auth: { apiKey: 'base64EncodedKey' }
+})
 
 async function run () {
   await client.index({