Bumped v7.9.0

Co-authored-by: Tomas Della Vedova <delvedor@users.noreply.github.com>

.ci/packer_cache.sh

@@ -2,7 +2,8 @@
 
 source /usr/local/bin/bash_standard_lib.sh
 
-DOCKER_IMAGES="node:12-alpine
+DOCKER_IMAGES="node:14-alpine
+node:12-alpine
 node:10-alpine
 node:8-alpine
 "

.ci/run-repository.sh

@@ -32,7 +32,7 @@ echo -e "\033[1m>>>>> NPM run test:integration >>>>>>>>>>>>>>>>>>>>>>>>>>>>>\033
 repo=$(realpath $(dirname $(realpath -s $0))/../)
 run_script_args=""
 if [[ "$NODE_JS_VERSION" == "8" ]]; then
-  run_script_args="-- --node-arg=--harmony-async-iteration"
+  run_script_args="--harmony-async-iteration"
 fi
 
 docker run \
@@ -43,4 +43,4 @@ docker run \
   --name elasticsearch-js \
   --rm \
   elastic/elasticsearch-js \
-  npm run test:integration ${run_script_args}
+  node ${run_script_args} test/integration/index.js

.ci/test-matrix.yml

@@ -1,8 +1,9 @@
 ---
 STACK_VERSION:
-  - 7.6-SNAPSHOT
+  - 7.9.0-SNAPSHOT
 
 NODE_JS_VERSION:
+  - 14
   - 12
   - 10
   - 8

.github/workflows/nodejs.yml

@@ -1,6 +1,6 @@
 name: Node CI
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   test:
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 13.x]
+        node-version: [10.x, 12.x, 14.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
@@ -32,9 +32,9 @@ jobs:
       run: |
         npm run test:unit
 
-    - name: Behavior test
+    - name: Acceptance test
       run: |
-        npm run test:behavior
+        npm run test:acceptance
 
     - name: Type Definitions
       run: |
@@ -63,7 +63,43 @@ jobs:
 
     - name: Test
       run: |
-        npm run test:unit -- --node-arg=--harmony-async-iteration
+        npm run test:node8
+
+  helpers-integration-test:
+    name: Helpers integration test
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Configure sysctl limits
+      run: |
+        sudo swapoff -a
+        sudo sysctl -w vm.swappiness=1
+        sudo sysctl -w fs.file-max=262144
+        sudo sysctl -w vm.max_map_count=262144
+
+    - name: Runs Elasticsearch
+      uses: elastic/elastic-github-actions/elasticsearch@master
+      with:
+        stack-version: 7.9.0-SNAPSHOT
+
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Install
+      run: |
+        npm install
+
+    - name: Integration test
+      run: |
+        npm run test:integration:helpers
 
   code-coverage:
     name: Code coverage
@@ -85,9 +121,9 @@ jobs:
       run: |
         npm install
 
-    - name: Code coverage
+    - name: Code coverage report
       run: |
-        npm run test:coverage
+        npm run test:coverage-report
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
@@ -95,6 +131,10 @@ jobs:
         file: ./coverage.lcov
         fail_ci_if_error: true
 
+    - name: Code coverage 100%
+      run: |
+        npm run test:coverage-100
+
   license:
     name: License check
     runs-on: ubuntu-latest

README.md

@@ -52,6 +52,7 @@ We recommend that you write a lightweight proxy that uses this client instead.
 ## Documentation
 
 - [Introduction](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/introduction.html)
+- [Changelog](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/changelog-client.html)
 - [Usage](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-usage.html)
 - [Client configuration](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-configuration.html)
 - [API reference](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/api-reference.html)
@@ -60,7 +61,9 @@ We recommend that you write a lightweight proxy that uses this client instead.
 - [Observability](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/observability.html)
 - [Creating a child client](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/child-client.html)
 - [Extend the client](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/extend-client.html)
+- [Client helpers](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-helpers.html)
 - [Typescript support](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/typescript.html)
+- [Testing](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-testing.html)
 - [Examples](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/examples.html)
 
 ## Quick start
@@ -76,13 +79,21 @@ You can use both the callback-style API and the promise-style API, both behave t
 // promise API
 const result = await client.search({
   index: 'my-index',
-  body: { foo: 'bar' }
+  body: {
+    query: {
+      match: { hello: 'world' }
+    }
+  }
 })
 
 // callback API
 client.search({
   index: 'my-index',
-  body: { foo: 'bar' }
+  body: {
+    query: {
+      match: { hello: 'world' }
+    }
+  }
 }, (err, result) => {
   if (err) console.log(err)
 })

api/api/async_search.delete.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAsyncSearchDelete (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a async_search.delete request
+   * Deletes an async search by ID. If the search is still running, the search request will be cancelled. Otherwise, the saved search results are deleted.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
+   */
+  return function asyncSearchDelete (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['id'] == null) {
+      const err = new ConfigurationError('Missing required parameter: id')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_async_search' + '/' + encodeURIComponent(id)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAsyncSearchDelete

api/api/async_search.get.js

@@ -0,0 +1,82 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAsyncSearchGet (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'wait_for_completion_timeout',
+    'keep_alive',
+    'typed_keys'
+  ]
+
+  const snakeCase = {
+    waitForCompletionTimeout: 'wait_for_completion_timeout',
+    keepAlive: 'keep_alive',
+    typedKeys: 'typed_keys'
+  }
+
+  /**
+   * Perform a async_search.get request
+   * Retrieves the results of a previously submitted async search request given its ID.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
+   */
+  return function asyncSearchGet (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['id'] == null) {
+      const err = new ConfigurationError('Missing required parameter: id')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_async_search' + '/' + encodeURIComponent(id)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAsyncSearchGet

api/api/async_search.submit.js

@@ -0,0 +1,147 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAsyncSearchSubmit (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'wait_for_completion_timeout',
+    'keep_on_completion',
+    'keep_alive',
+    'batched_reduce_size',
+    'request_cache',
+    'analyzer',
+    'analyze_wildcard',
+    'default_operator',
+    'df',
+    'explain',
+    'stored_fields',
+    'docvalue_fields',
+    'from',
+    'ignore_unavailable',
+    'ignore_throttled',
+    'allow_no_indices',
+    'expand_wildcards',
+    'lenient',
+    'preference',
+    'q',
+    'routing',
+    'search_type',
+    'size',
+    'sort',
+    '_source',
+    '_source_excludes',
+    '_source_exclude',
+    '_source_includes',
+    '_source_include',
+    'terminate_after',
+    'stats',
+    'suggest_field',
+    'suggest_mode',
+    'suggest_size',
+    'suggest_text',
+    'timeout',
+    'track_scores',
+    'track_total_hits',
+    'allow_partial_search_results',
+    'typed_keys',
+    'version',
+    'seq_no_primary_term',
+    'max_concurrent_shard_requests'
+  ]
+
+  const snakeCase = {
+    waitForCompletionTimeout: 'wait_for_completion_timeout',
+    keepOnCompletion: 'keep_on_completion',
+    keepAlive: 'keep_alive',
+    batchedReduceSize: 'batched_reduce_size',
+    requestCache: 'request_cache',
+    analyzeWildcard: 'analyze_wildcard',
+    defaultOperator: 'default_operator',
+    storedFields: 'stored_fields',
+    docvalueFields: 'docvalue_fields',
+    ignoreUnavailable: 'ignore_unavailable',
+    ignoreThrottled: 'ignore_throttled',
+    allowNoIndices: 'allow_no_indices',
+    expandWildcards: 'expand_wildcards',
+    searchType: 'search_type',
+    _sourceExcludes: '_source_excludes',
+    _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
+    _sourceInclude: '_source_include',
+    terminateAfter: 'terminate_after',
+    suggestField: 'suggest_field',
+    suggestMode: 'suggest_mode',
+    suggestSize: 'suggest_size',
+    suggestText: 'suggest_text',
+    trackScores: 'track_scores',
+    trackTotalHits: 'track_total_hits',
+    allowPartialSearchResults: 'allow_partial_search_results',
+    typedKeys: 'typed_keys',
+    seqNoPrimaryTerm: 'seq_no_primary_term',
+    maxConcurrentShardRequests: 'max_concurrent_shard_requests'
+  }
+
+  /**
+   * Perform a async_search.submit request
+   * Executes a search request asynchronously.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
+   */
+  return function asyncSearchSubmit (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((index) != null) {
+      if (method == null) method = 'POST'
+      path = '/' + encodeURIComponent(index) + '/' + '_async_search'
+    } else {
+      if (method == null) method = 'POST'
+      path = '/' + '_async_search'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAsyncSearchSubmit

api/api/autoscaling.delete_autoscaling_policy.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAutoscalingDeleteAutoscalingPolicy (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a autoscaling.delete_autoscaling_policy request
+   * Deletes an autoscaling policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-delete-autoscaling-policy.html
+   */
+  return function autoscalingDeleteAutoscalingPolicy (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAutoscalingDeleteAutoscalingPolicy

api/api/autoscaling.get_autoscaling_decision.js

@@ -0,0 +1,72 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAutoscalingGetAutoscalingDecision (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a autoscaling.get_autoscaling_decision request
+   * Gets the current autoscaling decision based on the configured autoscaling policy, indicating whether or not autoscaling is needed.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-get-autoscaling-decision.html
+   */
+  return function autoscalingGetAutoscalingDecision (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_autoscaling' + '/' + 'decision'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAutoscalingGetAutoscalingDecision

api/api/autoscaling.get_autoscaling_policy.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAutoscalingGetAutoscalingPolicy (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a autoscaling.get_autoscaling_policy request
+   * Retrieves an autoscaling policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-get-autoscaling-policy.html
+   */
+  return function autoscalingGetAutoscalingPolicy (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAutoscalingGetAutoscalingPolicy

api/api/autoscaling.put_autoscaling_policy.js

@@ -0,0 +1,82 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAutoscalingPutAutoscalingPolicy (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a autoscaling.put_autoscaling_policy request
+   * Creates a new autoscaling policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-put-autoscaling-policy.html
+   */
+  return function autoscalingPutAutoscalingPolicy (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAutoscalingPutAutoscalingPolicy

api/api/cat.aliases.js

@@ -18,6 +18,7 @@ function buildCatAliases (opts) {
     'help',
     's',
     'v',
+    'expand_wildcards',
     'pretty',
     'human',
     'error_trace',
@@ -26,6 +27,7 @@ function buildCatAliases (opts) {
   ]
 
   const snakeCase = {
+    expandWildcards: 'expand_wildcards',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }

api/api/cat.indices.js

@@ -24,6 +24,7 @@ function buildCatIndices (opts) {
     'time',
     'v',
     'include_unloaded_segments',
+    'expand_wildcards',
     'pretty',
     'human',
     'error_trace',
@@ -34,6 +35,7 @@ function buildCatIndices (opts) {
   const snakeCase = {
     masterTimeout: 'master_timeout',
     includeUnloadedSegments: 'include_unloaded_segments',
+    expandWildcards: 'expand_wildcards',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }

api/api/cat.ml_data_frame_analytics.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCatMlDataFrameAnalytics (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'allow_no_match',
+    'bytes',
+    'format',
+    'h',
+    'help',
+    's',
+    'time',
+    'v'
+  ]
+
+  const snakeCase = {
+    allowNoMatch: 'allow_no_match'
+
+  }
+
+  /**
+   * Perform a cat.ml_data_frame_analytics request
+   * Gets configuration and usage information about data frame analytics jobs.
+   * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-dfanalytics.html
+   */
+  return function catMlDataFrameAnalytics (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((id) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'data_frame' + '/' + 'analytics' + '/' + encodeURIComponent(id)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'data_frame' + '/' + 'analytics'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCatMlDataFrameAnalytics

api/api/cat.ml_datafeeds.js

@@ -0,0 +1,84 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCatMlDatafeeds (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'allow_no_datafeeds',
+    'format',
+    'h',
+    'help',
+    's',
+    'time',
+    'v'
+  ]
+
+  const snakeCase = {
+    allowNoDatafeeds: 'allow_no_datafeeds'
+
+  }
+
+  /**
+   * Perform a cat.ml_datafeeds request
+   * Gets configuration and usage information about datafeeds.
+   * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-datafeeds.html
+   */
+  return function catMlDatafeeds (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, datafeedId, datafeed_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((datafeed_id || datafeedId) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'datafeeds' + '/' + encodeURIComponent(datafeed_id || datafeedId)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'datafeeds'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCatMlDatafeeds

api/api/cat.ml_jobs.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCatMlJobs (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'allow_no_jobs',
+    'bytes',
+    'format',
+    'h',
+    'help',
+    's',
+    'time',
+    'v'
+  ]
+
+  const snakeCase = {
+    allowNoJobs: 'allow_no_jobs'
+
+  }
+
+  /**
+   * Perform a cat.ml_jobs request
+   * Gets configuration and usage information about anomaly detection jobs.
+   * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-anomaly-detectors.html
+   */
+  return function catMlJobs (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, jobId, job_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((job_id || jobId) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'anomaly_detectors' + '/' + encodeURIComponent(job_id || jobId)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'anomaly_detectors'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCatMlJobs

api/api/cat.ml_trained_models.js

@@ -0,0 +1,87 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCatMlTrainedModels (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'allow_no_match',
+    'from',
+    'size',
+    'bytes',
+    'format',
+    'h',
+    'help',
+    's',
+    'time',
+    'v'
+  ]
+
+  const snakeCase = {
+    allowNoMatch: 'allow_no_match'
+
+  }
+
+  /**
+   * Perform a cat.ml_trained_models request
+   * Gets configuration and usage information about inference trained models.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-trained-model.html
+   */
+  return function catMlTrainedModels (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, modelId, model_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((model_id || modelId) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'trained_models' + '/' + encodeURIComponent(model_id || modelId)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'ml' + '/' + 'trained_models'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCatMlTrainedModels

api/api/cat.transforms.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCatTransforms (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'from',
+    'size',
+    'allow_no_match',
+    'format',
+    'h',
+    'help',
+    's',
+    'time',
+    'v'
+  ]
+
+  const snakeCase = {
+    allowNoMatch: 'allow_no_match'
+
+  }
+
+  /**
+   * Perform a cat.transforms request
+   * Gets configuration and usage information about transforms.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-transforms.html
+   */
+  return function catTransforms (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((transform_id || transformId) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_cat' + '/' + 'transforms'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCatTransforms

api/api/ccr.delete_auto_follow_pattern.js

@@ -21,6 +21,7 @@ function buildCcrDeleteAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.delete_auto_follow_pattern request
+   * Deletes auto-follow patterns.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-delete-auto-follow-pattern.html
    */
   return function ccrDeleteAutoFollowPattern (params, options, callback) {

api/api/ccr.follow.js

@@ -21,6 +21,7 @@ function buildCcrFollow (opts) {
 
   /**
    * Perform a ccr.follow request
+   * Creates a new follower index configured to follow the referenced leader index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-follow.html
    */
   return function ccrFollow (params, options, callback) {

api/api/ccr.follow_info.js

@@ -21,6 +21,7 @@ function buildCcrFollowInfo (opts) {
 
   /**
    * Perform a ccr.follow_info request
+   * Retrieves information about all follower indices, including parameters and status for each follower index
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-info.html
    */
   return function ccrFollowInfo (params, options, callback) {

api/api/ccr.follow_stats.js

@@ -21,6 +21,7 @@ function buildCcrFollowStats (opts) {
 
   /**
    * Perform a ccr.follow_stats request
+   * Retrieves follower stats. return shard-level stats about the following tasks associated with each shard for the specified indices.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-stats.html
    */
   return function ccrFollowStats (params, options, callback) {

api/api/ccr.forget_follower.js

@@ -21,7 +21,8 @@ function buildCcrForgetFollower (opts) {
 
   /**
    * Perform a ccr.forget_follower request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current
+   * Removes the follower retention leases from the leader.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-forget-follower.html
    */
   return function ccrForgetFollower (params, options, callback) {
     options = options || {}

api/api/ccr.get_auto_follow_pattern.js

@@ -21,6 +21,7 @@ function buildCcrGetAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.get_auto_follow_pattern request
+   * Gets configured auto-follow patterns. Returns the specified auto-follow pattern collection.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-auto-follow-pattern.html
    */
   return function ccrGetAutoFollowPattern (params, options, callback) {

api/api/ccr.pause_auto_follow_pattern.js

@@ -21,6 +21,7 @@ function buildCcrPauseAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.pause_auto_follow_pattern request
+   * Pauses an auto-follow pattern
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-pause-auto-follow-pattern.html
    */
   return function ccrPauseAutoFollowPattern (params, options, callback) {

api/api/ccr.pause_follow.js

@@ -21,6 +21,7 @@ function buildCcrPauseFollow (opts) {
 
   /**
    * Perform a ccr.pause_follow request
+   * Pauses a follower index. The follower index will not fetch any additional operations from the leader index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-pause-follow.html
    */
   return function ccrPauseFollow (params, options, callback) {

api/api/ccr.put_auto_follow_pattern.js

@@ -21,6 +21,7 @@ function buildCcrPutAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.put_auto_follow_pattern request
+   * Creates a new named collection of auto-follow patterns against a specified remote cluster. Newly created indices on the remote cluster matching any of the specified patterns will be automatically configured as follower indices.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-auto-follow-pattern.html
    */
   return function ccrPutAutoFollowPattern (params, options, callback) {

api/api/ccr.resume_auto_follow_pattern.js

@@ -21,6 +21,7 @@ function buildCcrResumeAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.resume_auto_follow_pattern request
+   * Resumes an auto-follow pattern that has been paused
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-resume-auto-follow-pattern.html
    */
   return function ccrResumeAutoFollowPattern (params, options, callback) {

api/api/ccr.resume_follow.js

@@ -21,6 +21,7 @@ function buildCcrResumeFollow (opts) {
 
   /**
    * Perform a ccr.resume_follow request
+   * Resumes a follower index that has been paused
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-resume-follow.html
    */
   return function ccrResumeFollow (params, options, callback) {

api/api/ccr.stats.js

@@ -21,6 +21,7 @@ function buildCcrStats (opts) {
 
   /**
    * Perform a ccr.stats request
+   * Gets all stats related to cross-cluster replication.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-stats.html
    */
   return function ccrStats (params, options, callback) {

api/api/ccr.unfollow.js

@@ -21,7 +21,8 @@ function buildCcrUnfollow (opts) {
 
   /**
    * Perform a ccr.unfollow request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current
+   * Stops the following task associated with a follower index and removes index metadata and settings associated with cross-cluster replication.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-unfollow.html
    */
   return function ccrUnfollow (params, options, callback) {
     options = options || {}

api/api/clear_scroll.js

@@ -27,7 +27,7 @@ function buildClearScroll (opts) {
   /**
    * Perform a clear_scroll request
    * Explicitly clears the search context for a scroll.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/search-request-body.html#_clear_scroll_api
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/clear-scroll-api.html
    */
   return function clearScroll (params, options, callback) {
     options = options || {}

api/api/cluster.delete_component_template.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterDeleteComponentTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'timeout',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.delete_component_template request
+   * Deletes a component template
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html
+   */
+  return function clusterDeleteComponentTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterDeleteComponentTemplate

api/api/cluster.delete_voting_config_exclusions.js

@@ -0,0 +1,79 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterDeleteVotingConfigExclusions (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'wait_for_removal',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    waitForRemoval: 'wait_for_removal',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.delete_voting_config_exclusions request
+   * Clears cluster voting config exclusions.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html
+   */
+  return function clusterDeleteVotingConfigExclusions (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_cluster' + '/' + 'voting_config_exclusions'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterDeleteVotingConfigExclusions

api/api/cluster.exists_component_template.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterExistsComponentTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'master_timeout',
+    'local',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.exists_component_template request
+   * Returns information about whether a particular component template exist
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html
+   */
+  return function clusterExistsComponentTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'HEAD'
+    path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterExistsComponentTemplate

api/api/cluster.get_component_template.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterGetComponentTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'master_timeout',
+    'local',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.get_component_template request
+   * Returns one or more component templates
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html
+   */
+  return function clusterGetComponentTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_component_template'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterGetComponentTemplate

api/api/cluster.post_voting_config_exclusions.js

@@ -0,0 +1,82 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterPostVotingConfigExclusions (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'node_ids',
+    'node_names',
+    'timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    nodeIds: 'node_ids',
+    nodeNames: 'node_names',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.post_voting_config_exclusions request
+   * Updates the cluster voting config exclusions by node ids or node names.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html
+   */
+  return function clusterPostVotingConfigExclusions (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'POST'
+    path = '/' + '_cluster' + '/' + 'voting_config_exclusions'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterPostVotingConfigExclusions

api/api/cluster.put_component_template.js

@@ -0,0 +1,91 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildClusterPutComponentTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'create',
+    'timeout',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a cluster.put_component_template request
+   * Creates or updates a component template
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html
+   */
+  return function clusterPutComponentTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildClusterPutComponentTemplate

api/api/dangling_indices.delete_dangling_index.js

@@ -0,0 +1,88 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDanglingIndicesDeleteDanglingIndex (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'accept_data_loss',
+    'timeout',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    acceptDataLoss: 'accept_data_loss',
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a dangling_indices.delete_dangling_index request
+   * Deletes the specified dangling index
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html
+   */
+  return function danglingIndicesDeleteDanglingIndex (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index_uuid'] == null && params['indexUuid'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index_uuid or indexUuid')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, indexUuid, index_uuid, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_dangling' + '/' + encodeURIComponent(index_uuid || indexUuid)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDanglingIndicesDeleteDanglingIndex

api/api/dangling_indices.import_dangling_index.js

@@ -0,0 +1,88 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDanglingIndicesImportDanglingIndex (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'accept_data_loss',
+    'timeout',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    acceptDataLoss: 'accept_data_loss',
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a dangling_indices.import_dangling_index request
+   * Imports the specified dangling index
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html
+   */
+  return function danglingIndicesImportDanglingIndex (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index_uuid'] == null && params['indexUuid'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index_uuid or indexUuid')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, indexUuid, index_uuid, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'POST'
+    path = '/' + '_dangling' + '/' + encodeURIComponent(index_uuid || indexUuid)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDanglingIndicesImportDanglingIndex

api/api/dangling_indices.list_dangling_indices.js

@@ -0,0 +1,77 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDanglingIndicesListDanglingIndices (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a dangling_indices.list_dangling_indices request
+   * Returns all dangling indices.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html
+   */
+  return function danglingIndicesListDanglingIndices (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_dangling'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDanglingIndicesListDanglingIndices

api/api/delete_by_query.js

@@ -12,6 +12,7 @@ function buildDeleteByQuery (opts) {
   const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
 
   const acceptedQuerystring = [
+    'analyzer',
     'analyze_wildcard',
     'default_operator',
     'df',

api/api/enrich.delete_policy.js

@@ -21,6 +21,8 @@ function buildEnrichDeletePolicy (opts) {
 
   /**
    * Perform a enrich.delete_policy request
+   * Deletes an existing enrich policy and its enrich index.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-enrich-policy-api.html
    */
   return function enrichDeletePolicy (params, options, callback) {
     options = options || {}

api/api/enrich.execute_policy.js

@@ -21,6 +21,8 @@ function buildEnrichExecutePolicy (opts) {
 
   /**
    * Perform a enrich.execute_policy request
+   * Creates the enrich index for an existing enrich policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/execute-enrich-policy-api.html
    */
   return function enrichExecutePolicy (params, options, callback) {
     options = options || {}

api/api/enrich.get_policy.js

@@ -21,6 +21,8 @@ function buildEnrichGetPolicy (opts) {
 
   /**
    * Perform a enrich.get_policy request
+   * Gets information about an enrich policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-enrich-policy-api.html
    */
   return function enrichGetPolicy (params, options, callback) {
     options = options || {}

api/api/enrich.put_policy.js

@@ -21,6 +21,8 @@ function buildEnrichPutPolicy (opts) {
 
   /**
    * Perform a enrich.put_policy request
+   * Creates a new enrich policy.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-enrich-policy-api.html
    */
   return function enrichPutPolicy (params, options, callback) {
     options = options || {}

api/api/enrich.stats.js

@@ -21,6 +21,8 @@ function buildEnrichStats (opts) {
 
   /**
    * Perform a enrich.stats request
+   * Gets enrich coordinator statistics and information about enrich policies that are currently executing.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/enrich-stats-api.html
    */
   return function enrichStats (params, options, callback) {
     options = options || {}

api/api/eql.delete.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildEqlDelete (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a eql.delete request
+   * Deletes an async EQL search by ID. If the search is still running, the search request will be cancelled. Otherwise, the saved search results are deleted.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/eql-search-api.html
+   */
+  return function eqlDelete (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['id'] == null) {
+      const err = new ConfigurationError('Missing required parameter: id')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_eql' + '/' + 'search' + '/' + encodeURIComponent(id)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildEqlDelete

api/api/eql.get.js

@@ -0,0 +1,80 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildEqlGet (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'wait_for_completion_timeout',
+    'keep_alive'
+  ]
+
+  const snakeCase = {
+    waitForCompletionTimeout: 'wait_for_completion_timeout',
+    keepAlive: 'keep_alive'
+  }
+
+  /**
+   * Perform a eql.get request
+   * Returns async results from previously executed Event Query Language (EQL) search
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/eql-search-api.html
+   */
+  return function eqlGet (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['id'] == null) {
+      const err = new ConfigurationError('Missing required parameter: id')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_eql' + '/' + 'search' + '/' + encodeURIComponent(id)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildEqlGet

api/api/eql.search.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildEqlSearch (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'wait_for_completion_timeout',
+    'keep_on_completion',
+    'keep_alive'
+  ]
+
+  const snakeCase = {
+    waitForCompletionTimeout: 'wait_for_completion_timeout',
+    keepOnCompletion: 'keep_on_completion',
+    keepAlive: 'keep_alive'
+  }
+
+  /**
+   * Perform a eql.search request
+   * Returns results matching a query expressed in Event Query Language (EQL)
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/eql-search-api.html
+   */
+  return function eqlSearch (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_eql' + '/' + 'search'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildEqlSearch

api/api/get_script_context.js

@@ -27,6 +27,7 @@ function buildGetScriptContext (opts) {
   /**
    * Perform a get_script_context request
    * Returns all script contexts.
+   * https://www.elastic.co/guide/en/elasticsearch/painless/master/painless-contexts.html
    */
   return function getScriptContext (params, options, callback) {
     options = options || {}

api/api/get_script_languages.js

@@ -27,6 +27,7 @@ function buildGetScriptLanguages (opts) {
   /**
    * Perform a get_script_languages request
    * Returns available script types, languages and contexts
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html
    */
   return function getScriptLanguages (params, options, callback) {
     options = options || {}

api/api/graph.explore.js

@@ -22,6 +22,7 @@ function buildGraphExplore (opts) {
 
   /**
    * Perform a graph.explore request
+   * Explore extracted and summarized information about the documents and terms in an index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/graph-explore-api.html
    */
   return function graphExplore (params, options, callback) {

api/api/ilm.delete_lifecycle.js

@@ -21,6 +21,7 @@ function buildIlmDeleteLifecycle (opts) {
 
   /**
    * Perform a ilm.delete_lifecycle request
+   * Deletes the specified lifecycle policy definition. A currently used policy cannot be deleted.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-lifecycle.html
    */
   return function ilmDeleteLifecycle (params, options, callback) {

api/api/ilm.explain_lifecycle.js

@@ -23,6 +23,7 @@ function buildIlmExplainLifecycle (opts) {
 
   /**
    * Perform a ilm.explain_lifecycle request
+   * Retrieves information about the index's current lifecycle state, such as the currently executing phase, action, and step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-explain-lifecycle.html
    */
   return function ilmExplainLifecycle (params, options, callback) {

api/api/ilm.get_lifecycle.js

@@ -21,6 +21,7 @@ function buildIlmGetLifecycle (opts) {
 
   /**
    * Perform a ilm.get_lifecycle request
+   * Returns the specified policy definition. Includes the policy version and last modified date.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-lifecycle.html
    */
   return function ilmGetLifecycle (params, options, callback) {

api/api/ilm.get_status.js

@@ -21,6 +21,7 @@ function buildIlmGetStatus (opts) {
 
   /**
    * Perform a ilm.get_status request
+   * Retrieves the current index lifecycle management (ILM) status.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-status.html
    */
   return function ilmGetStatus (params, options, callback) {

api/api/ilm.move_to_step.js

@@ -21,6 +21,7 @@ function buildIlmMoveToStep (opts) {
 
   /**
    * Perform a ilm.move_to_step request
+   * Manually moves an index into the specified step and executes that step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-move-to-step.html
    */
   return function ilmMoveToStep (params, options, callback) {

api/api/ilm.put_lifecycle.js

@@ -21,6 +21,7 @@ function buildIlmPutLifecycle (opts) {
 
   /**
    * Perform a ilm.put_lifecycle request
+   * Creates a lifecycle policy
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html
    */
   return function ilmPutLifecycle (params, options, callback) {

api/api/ilm.remove_policy.js

@@ -21,6 +21,7 @@ function buildIlmRemovePolicy (opts) {
 
   /**
    * Perform a ilm.remove_policy request
+   * Removes the assigned lifecycle policy and stops managing the specified index
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-remove-policy.html
    */
   return function ilmRemovePolicy (params, options, callback) {

api/api/ilm.retry.js

@@ -21,6 +21,7 @@ function buildIlmRetry (opts) {
 
   /**
    * Perform a ilm.retry request
+   * Retries executing the policy for an index that is in the ERROR step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-retry-policy.html
    */
   return function ilmRetry (params, options, callback) {

api/api/ilm.start.js

@@ -21,6 +21,7 @@ function buildIlmStart (opts) {
 
   /**
    * Perform a ilm.start request
+   * Start the index lifecycle management (ILM) plugin.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-start.html
    */
   return function ilmStart (params, options, callback) {

api/api/ilm.stop.js

@@ -21,6 +21,7 @@ function buildIlmStop (opts) {
 
   /**
    * Perform a ilm.stop request
+   * Halts all lifecycle management operations and stops the index lifecycle management (ILM) plugin
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-stop.html
    */
   return function ilmStop (params, options, callback) {

api/api/indices.add_block.js

@@ -0,0 +1,102 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesAddBlock (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'timeout',
+    'master_timeout',
+    'ignore_unavailable',
+    'allow_no_indices',
+    'expand_wildcards',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    ignoreUnavailable: 'ignore_unavailable',
+    allowNoIndices: 'allow_no_indices',
+    expandWildcards: 'expand_wildcards',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.add_block request
+   * Adds a block to an index.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/index-modules-blocks.html
+   */
+  return function indicesAddBlock (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+    if (params['block'] == null) {
+      const err = new ConfigurationError('Missing required parameter: block')
+      return handleError(err, callback)
+    }
+
+    // check required url components
+    if (params['block'] != null && (params['index'] == null)) {
+      const err = new ConfigurationError('Missing required parameter of the url: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, block, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + encodeURIComponent(index) + '/' + '_block' + '/' + encodeURIComponent(block)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesAddBlock

api/api/indices.create_data_stream.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesCreateDataStream (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a indices.create_data_stream request
+   * Creates a data stream
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html
+   */
+  return function indicesCreateDataStream (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + '_data_stream' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesCreateDataStream

api/api/indices.data_streams_stats.js

@@ -0,0 +1,77 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesDataStreamsStats (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a indices.data_streams_stats request
+   * Provides statistics on operations happening in a data stream.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html
+   */
+  return function indicesDataStreamsStats (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_data_stream' + '/' + encodeURIComponent(name) + '/' + '_stats'
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_data_stream' + '/' + '_stats'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesDataStreamsStats

api/api/indices.delete_data_stream.js

@@ -0,0 +1,78 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesDeleteDataStream (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a indices.delete_data_stream request
+   * Deletes a data stream.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html
+   */
+  return function indicesDeleteDataStream (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_data_stream' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesDeleteDataStream

api/api/indices.delete_index_template.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesDeleteIndexTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'timeout',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.delete_index_template request
+   * Deletes an index template.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesDeleteIndexTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'DELETE'
+    path = '/' + '_index_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesDeleteIndexTemplate

api/api/indices.exists_index_template.js

@@ -0,0 +1,88 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesExistsIndexTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'flat_settings',
+    'master_timeout',
+    'local',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    flatSettings: 'flat_settings',
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.exists_index_template request
+   * Returns information about whether a particular index template exists.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesExistsIndexTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'HEAD'
+    path = '/' + '_index_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesExistsIndexTemplate

api/api/indices.freeze.js

@@ -30,7 +30,8 @@ function buildIndicesFreeze (opts) {
 
   /**
    * Perform a indices.freeze request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/frozen.html
+   * Freezes an index. A frozen index has almost no overhead on the cluster (except for maintaining its metadata in memory) and is read-only.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/freeze-index-api.html
    */
   return function indicesFreeze (params, options, callback) {
     options = options || {}

api/api/indices.get_data_stream.js

@@ -0,0 +1,77 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesGetDataStream (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a indices.get_data_stream request
+   * Returns data streams.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html
+   */
+  return function indicesGetDataStream (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_data_stream' + '/' + encodeURIComponent(name)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_data_stream'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesGetDataStream

api/api/indices.get_index_template.js

@@ -0,0 +1,87 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesGetIndexTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'flat_settings',
+    'master_timeout',
+    'local',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    flatSettings: 'flat_settings',
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.get_index_template request
+   * Returns an index template.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesGetIndexTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      if (method == null) method = 'GET'
+      path = '/' + '_index_template' + '/' + encodeURIComponent(name)
+    } else {
+      if (method == null) method = 'GET'
+      path = '/' + '_index_template'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesGetIndexTemplate

api/api/indices.put_index_template.js

@@ -0,0 +1,91 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesPutIndexTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'create',
+    'cause',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.put_index_template request
+   * Creates or updates an index template.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesPutIndexTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + '_index_template' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesPutIndexTemplate

api/api/indices.put_mapping.js

@@ -18,6 +18,7 @@ function buildIndicesPutMapping (opts) {
     'ignore_unavailable',
     'allow_no_indices',
     'expand_wildcards',
+    'write_index_only',
     'pretty',
     'human',
     'error_trace',
@@ -31,6 +32,7 @@ function buildIndicesPutMapping (opts) {
     ignoreUnavailable: 'ignore_unavailable',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
+    writeIndexOnly: 'write_index_only',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }

api/api/indices.put_template.js

@@ -15,9 +15,7 @@ function buildIndicesPutTemplate (opts) {
     'include_type_name',
     'order',
     'create',
-    'timeout',
     'master_timeout',
-    'flat_settings',
     'pretty',
     'human',
     'error_trace',
@@ -28,7 +26,6 @@ function buildIndicesPutTemplate (opts) {
   const snakeCase = {
     includeTypeName: 'include_type_name',
     masterTimeout: 'master_timeout',
-    flatSettings: 'flat_settings',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }

api/api/indices.reload_search_analyzers.js

@@ -25,6 +25,7 @@ function buildIndicesReloadSearchAnalyzers (opts) {
 
   /**
    * Perform a indices.reload_search_analyzers request
+   * Reloads an index's search analyzers and their resources.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-reload-analyzers.html
    */
   return function indicesReloadSearchAnalyzers (params, options, callback) {

api/api/indices.resolve_index.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesResolveIndex (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'expand_wildcards',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    expandWildcards: 'expand_wildcards',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.resolve_index request
+   * Returns information about any matching indices, aliases, and data streams
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-resolve-index-api.html
+   */
+  return function indicesResolveIndex (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'GET'
+    path = '/' + '_resolve' + '/' + 'index' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesResolveIndex

api/api/indices.simulate_index_template.js

@@ -0,0 +1,87 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesSimulateIndexTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'create',
+    'cause',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.simulate_index_template request
+   * Simulate matching the given index name against the index templates in the system
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesSimulateIndexTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'POST'
+    path = '/' + '_index_template' + '/' + '_simulate_index' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesSimulateIndexTemplate

api/api/indices.simulate_template.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIndicesSimulateTemplate (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+    'create',
+    'cause',
+    'master_timeout',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    masterTimeout: 'master_timeout',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  /**
+   * Perform a indices.simulate_template request
+   * Simulate resolving the given template name or body
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html
+   */
+  return function indicesSimulateTemplate (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      if (method == null) method = 'POST'
+      path = '/' + '_index_template' + '/' + '_simulate' + '/' + encodeURIComponent(name)
+    } else {
+      if (method == null) method = 'POST'
+      path = '/' + '_index_template' + '/' + '_simulate'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIndicesSimulateTemplate

api/api/indices.unfreeze.js

@@ -30,7 +30,8 @@ function buildIndicesUnfreeze (opts) {
 
   /**
    * Perform a indices.unfreeze request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/frozen.html
+   * Unfreezes an index. When a frozen index is unfrozen, the index goes through the normal recovery process and becomes writeable again.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/unfreeze-index-api.html
    */
   return function indicesUnfreeze (params, options, callback) {
     options = options || {}

api/api/license.delete.js

@@ -21,6 +21,7 @@ function buildLicenseDelete (opts) {
 
   /**
    * Perform a license.delete request
+   * Deletes licensing information for the cluster
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-license.html
    */
   return function licenseDelete (params, options, callback) {

api/api/license.get.js

@@ -22,6 +22,7 @@ function buildLicenseGet (opts) {
 
   /**
    * Perform a license.get request
+   * Retrieves licensing information for the cluster
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-license.html
    */
   return function licenseGet (params, options, callback) {

api/api/license.get_basic_status.js

@@ -21,6 +21,7 @@ function buildLicenseGetBasicStatus (opts) {
 
   /**
    * Perform a license.get_basic_status request
+   * Retrieves information about the status of the basic license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-basic-status.html
    */
   return function licenseGetBasicStatus (params, options, callback) {

api/api/license.get_trial_status.js

@@ -21,6 +21,7 @@ function buildLicenseGetTrialStatus (opts) {
 
   /**
    * Perform a license.get_trial_status request
+   * Retrieves information about the status of the trial license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-trial-status.html
    */
   return function licenseGetTrialStatus (params, options, callback) {

api/api/license.post.js

@@ -21,6 +21,7 @@ function buildLicensePost (opts) {
 
   /**
    * Perform a license.post request
+   * Updates the license for the cluster.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/update-license.html
    */
   return function licensePost (params, options, callback) {

api/api/license.post_start_basic.js

@@ -21,6 +21,7 @@ function buildLicensePostStartBasic (opts) {
 
   /**
    * Perform a license.post_start_basic request
+   * Starts an indefinite basic license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/start-basic.html
    */
   return function licensePostStartBasic (params, options, callback) {

api/api/license.post_start_trial.js

@@ -22,6 +22,7 @@ function buildLicensePostStartTrial (opts) {
 
   /**
    * Perform a license.post_start_trial request
+   * starts a limited time trial license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/start-trial.html
    */
   return function licensePostStartTrial (params, options, callback) {

api/api/migration.deprecations.js

@@ -21,7 +21,8 @@ function buildMigrationDeprecations (opts) {
 
   /**
    * Perform a migration.deprecations request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-deprecation.html
+   * Retrieves information about different cluster, node, and index level settings that use deprecated features that will be removed or changed in the next major version.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-deprecation.html
    */
   return function migrationDeprecations (params, options, callback) {
     options = options || {}

api/api/ml.close_job.js

@@ -24,7 +24,8 @@ function buildMlCloseJob (opts) {
 
   /**
    * Perform a ml.close_job request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-close-job.html
+   * Closes one or more anomaly detection jobs. A job can be opened and closed multiple times throughout its lifecycle.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-close-job.html
    */
   return function mlCloseJob (params, options, callback) {
     options = options || {}

api/api/ml.delete_calendar.js

@@ -21,6 +21,8 @@ function buildMlDeleteCalendar (opts) {
 
   /**
    * Perform a ml.delete_calendar request
+   * Deletes a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar.html
    */
   return function mlDeleteCalendar (params, options, callback) {
     options = options || {}

api/api/ml.delete_calendar_event.js

@@ -21,6 +21,8 @@ function buildMlDeleteCalendarEvent (opts) {
 
   /**
    * Perform a ml.delete_calendar_event request
+   * Deletes scheduled events from a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar-event.html
    */
   return function mlDeleteCalendarEvent (params, options, callback) {
     options = options || {}

api/api/ml.delete_calendar_job.js

@@ -21,6 +21,8 @@ function buildMlDeleteCalendarJob (opts) {
 
   /**
    * Perform a ml.delete_calendar_job request
+   * Deletes anomaly detection jobs from a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar-job.html
    */
   return function mlDeleteCalendarJob (params, options, callback) {
     options = options || {}

api/api/ml.delete_data_frame_analytics.js

@@ -12,7 +12,8 @@ function buildMlDeleteDataFrameAnalytics (opts) {
   const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
 
   const acceptedQuerystring = [
-    'force'
+    'force',
+    'timeout'
   ]
 
   const snakeCase = {
@@ -21,7 +22,8 @@ function buildMlDeleteDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.delete_data_frame_analytics request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/delete-dfanalytics.html
+   * Deletes an existing data frame analytics job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-dfanalytics.html
    */
   return function mlDeleteDataFrameAnalytics (params, options, callback) {
     options = options || {}

api/api/ml.delete_datafeed.js

@@ -21,7 +21,8 @@ function buildMlDeleteDatafeed (opts) {
 
   /**
    * Perform a ml.delete_datafeed request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-datafeed.html
+   * Deletes an existing datafeed.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-datafeed.html
    */
   return function mlDeleteDatafeed (params, options, callback) {
     options = options || {}

api/api/ml.delete_expired_data.js

@@ -12,15 +12,19 @@ function buildMlDeleteExpiredData (opts) {
   const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
 
   const acceptedQuerystring = [
-
+    'requests_per_second',
+    'timeout'
   ]
 
   const snakeCase = {
+    requestsPerSecond: 'requests_per_second'
 
   }
 
   /**
    * Perform a ml.delete_expired_data request
+   * Deletes expired and unused machine learning data.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-expired-data.html
    */
   return function mlDeleteExpiredData (params, options, callback) {
     options = options || {}
@@ -41,7 +45,7 @@ function buildMlDeleteExpiredData (opts) {
     }
 
     var warnings = []
-    var { method, body, ...querystring } = params
+    var { method, body, jobId, job_id, ...querystring } = params
     querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     var ignore = options.ignore
@@ -51,8 +55,13 @@ function buildMlDeleteExpiredData (opts) {
 
     var path = ''
 
-    if (method == null) method = 'DELETE'
-    path = '/' + '_ml' + '/' + '_delete_expired_data'
+    if ((job_id || jobId) != null) {
+      if (method == null) method = 'DELETE'
+      path = '/' + '_ml' + '/' + '_delete_expired_data' + '/' + encodeURIComponent(job_id || jobId)
+    } else {
+      if (method == null) method = 'DELETE'
+      path = '/' + '_ml' + '/' + '_delete_expired_data'
+    }
 
     // build request object
     const request = {

api/api/ml.delete_filter.js

@@ -21,6 +21,8 @@ function buildMlDeleteFilter (opts) {
 
   /**
    * Perform a ml.delete_filter request
+   * Deletes a filter.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-filter.html
    */
   return function mlDeleteFilter (params, options, callback) {
     options = options || {}

api/api/ml.delete_forecast.js

@@ -23,7 +23,8 @@ function buildMlDeleteForecast (opts) {
 
   /**
    * Perform a ml.delete_forecast request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-forecast.html
+   * Deletes forecasts from a machine learning job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-forecast.html
    */
   return function mlDeleteForecast (params, options, callback) {
     options = options || {}

api/api/ml.delete_job.js

@@ -22,7 +22,8 @@ function buildMlDeleteJob (opts) {
 
   /**
    * Perform a ml.delete_job request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-job.html
+   * Deletes an existing anomaly detection job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-job.html
    */
   return function mlDeleteJob (params, options, callback) {
     options = options || {}

api/api/ml.delete_model_snapshot.js

@@ -21,7 +21,8 @@ function buildMlDeleteModelSnapshot (opts) {
 
   /**
    * Perform a ml.delete_model_snapshot request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-snapshot.html
+   * Deletes an existing model snapshot.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-snapshot.html
    */
   return function mlDeleteModelSnapshot (params, options, callback) {
     options = options || {}