[Backport 8.13] Rename es to client in examples for consistency (#2499)

(cherry picked from commit 794341d)

Co-authored-by: Iulia Feroli <[email protected]>

Author: github-actions[bot]

docs/examples/3d1ff6097e2359f927c88c2ccdb36252.asciidoc

@@ -2,6 +2,6 @@
 
 [source, python]
 ----
-resp = es.info()
+resp = client.info()
 print(resp)
 ----

docs/guide/configuration.asciidoc

@@ -20,7 +20,7 @@ If you have your own CA bundle to use you can configure via the `ca_certs` param
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     "https://...",
     ca_certs="/path/to/certs.pem"
 )
@@ -32,7 +32,7 @@ In Python 3.9 and earlier only the leaf certificate will be verified but in Pyth
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     "https://...",
     ssl_assert_fingerprint=(
         "315f5bdb76d078c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3"
@@ -44,7 +44,7 @@ To disable certificate verification use the `verify_certs=False` parameter. This
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     "https://...",
     verify_certs=False
 )
@@ -59,7 +59,7 @@ Configuring the minimum TLS version to connect to is done via the `ssl_version`
 ------------------------------------
 import ssl
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     ssl_version=ssl.TLSVersion.TLSv1_2
 )
@@ -72,7 +72,7 @@ Elasticsearch can be configured to authenticate clients via TLS client certifica
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     client_cert="/path/to/cert.pem",
     client_key="/path/to/key.pem",
@@ -93,7 +93,7 @@ import ssl
 ctx = ssl.create_default_context()
 ctx.load_verify_locations(...)
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     ssl_context=ctx
 )
@@ -110,7 +110,7 @@ the `Accept-Encoding: gzip` HTTP header. By default compression is disabled.
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     http_compress=True  # Enable compression!
 )
@@ -130,13 +130,13 @@ Setting `request_timeout` to `None` will disable timeouts.
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     request_timeout=10  # 10 second timeout
 )
 
 # Search request will timeout in 5 seconds
-es.options(request_timeout=5).search(...)
+client.options(request_timeout=5).search(...)
 ------------------------------------
 
 [discrete]
@@ -148,7 +148,7 @@ In the example below there are three different configurable timeouts for the `cl
 
 [source,python]
 ------------------------------------
-es.options(
+client.options(
     # Amount of time to wait for an HTTP response to start.
     request_timeout=30
 ).cluster.health(
@@ -170,13 +170,13 @@ The maximum number of retries per request can be configured via the `max_retries
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     max_retries=5
 )
 
 # For this API request we disable retries with 'max_retries=0'
-es.options(max_retries=0).index(
+client.options(max_retries=0).index(
     index="blogs",
     document={
         "title": "..."
@@ -191,11 +191,11 @@ Connection errors are automatically retried if retries are enabled. Retrying req
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     retry_on_timeout=True
 )
-es.options(retry_on_timeout=False).info()
+client.options(retry_on_timeout=False).info()
 ------------------------------------
 
 [discrete]
@@ -205,13 +205,13 @@ By default if retries are enabled `retry_on_status` is set to `(429, 502, 503, 5
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     retry_on_status=()
 )
 
 # Retry this API on '500 Internal Error' statuses
-es.options(retry_on_status=[500]).index(
+client.options(retry_on_status=[500]).index(
     index="blogs",
     document={
         "title": "..."
@@ -228,14 +228,14 @@ A good example where this is useful is setting up or cleaning up resources in a
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(...)
+client = Elasticsearch(...)
 
 # API request is robust against the index not existing:
-resp = es.options(ignore_status=404).indices.delete(index="delete-this")
+resp = client.options(ignore_status=404).indices.delete(index="delete-this")
 resp.meta.status  # Can be either '2XX' or '404'
 
 # API request is robust against the index already existing:
-resp = es.options(ignore_status=[400]).indices.create(
+resp = client.options(ignore_status=[400]).indices.create(
     index="create-this",
     mapping={
         "properties": {"field": {"type": "integer"}}
@@ -322,7 +322,7 @@ You can specify a node selector pattern via the `node_selector_class` parameter.
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     node_selector_class="round_robin"
 )
@@ -337,7 +337,7 @@ from elastic_transport import NodeSelector
 class CustomSelector(NodeSelector):
     def select(nodes): ...
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     node_selector_class=CustomSelector
 )
@@ -374,7 +374,7 @@ class JsonSetSerializer(JsonSerializer):
             return list(data)
         return super().default(data)
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     # Serializers are a mapping of 'mimetype' to Serializer class.
     serializers={"application/json": JsonSetSerializer()}
@@ -397,7 +397,7 @@ For all of the built-in HTTP node implementations like `urllib3`, `requests`, an
 ------------------------------------
 from elasticsearch import Elasticsearch
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     node_class="requests"
 )
@@ -413,7 +413,7 @@ from elastic_transport import Urllib3HttpNode
 class CustomHttpNode(Urllib3HttpNode):
     ...
 
-es = Elasticsearch(
+client = Elasticsearch(
     ...
     node_class=CustomHttpNode
 )
@@ -426,7 +426,7 @@ Each node contains its own pool of HTTP connections to allow for concurrent requ
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(
+client = Elasticsearch(
     ...,
     connections_per_node=5
 )

docs/guide/connecting.asciidoc

@@ -251,20 +251,20 @@ or via the per-request `.options()` method:
 from elasticsearch import Elasticsearch
 
 # Authenticate from the constructor
-es = Elasticsearch(
+client = Elasticsearch(
     "https://localhost:9200",
     ca_certs="/path/to/http_ca.crt",
     basic_auth=("username", "password")
 )
 
 # Authenticate via the .options() method:
-es.options(
+client.options(
     basic_auth=("username", "password")
 ).indices.get(index="*")
 
 # You can persist the authenticated client to use
 # later or use for multiple API calls:
-auth_client = es.options(api_key="api_key")
+auth_client = client.options(api_key="api_key")
 for i in range(10):
     auth_client.index(
         index="example-index",
@@ -285,7 +285,7 @@ username and password within a tuple:
 from elasticsearch import Elasticsearch
 
 # Adds the HTTP header 'Authorization: Basic <base64 username:password>'
-es = Elasticsearch(
+client = Elasticsearch(
     "https://localhost:9200",
     ca_certs="/path/to/http_ca.crt",
     basic_auth=("username", "password")
@@ -307,7 +307,7 @@ and https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/security-ap
 from elasticsearch import Elasticsearch
 
 # Adds the HTTP header 'Authorization: Bearer token-value'
-es = Elasticsearch(
+client = Elasticsearch(
     "https://localhost:9200",
     bearer_auth="token-value"
 )
@@ -328,7 +328,7 @@ or https://www.elastic.co/guide/en/kibana/current/api-keys.html#create-api-key[K
 from elasticsearch import Elasticsearch
 
 # Adds the HTTP header 'Authorization: ApiKey <base64 api_key.id:api_key.api_key>'
-es = Elasticsearch(
+client = Elasticsearch(
     "https://localhost:9200",
     ca_certs="/path/to/http_ca.crt",
     api_key="api_key",

docs/guide/examples.asciidoc

@@ -22,14 +22,14 @@ To index a document, you need to specify three pieces of information: `index`,
 ----------------------------
 from datetime import datetime
 from elasticsearch import Elasticsearch
-es = Elasticsearch('https://localhost:9200')
+client = Elasticsearch('https://localhost:9200')
 
 doc = {
     'author': 'author_name',
     'text': 'Interesting content...',
     'timestamp': datetime.now(),
 }
-resp = es.index(index="test-index", id=1, document=doc)
+resp = client.index(index="test-index", id=1, document=doc)
 print(resp['result'])
 ----------------------------
 
@@ -42,7 +42,7 @@ To get a document, you need to specify its `index` and `id`:
 
 [source,py]
 ----------------------------
-resp = es.get(index="test-index", id=1)
+resp = client.get(index="test-index", id=1)
 print(resp['_source'])
 ----------------------------
 
@@ -55,7 +55,7 @@ You can perform the refresh operation on an index:
 
 [source,py]
 ----------------------------
-es.indices.refresh(index="test-index")
+client.indices.refresh(index="test-index")
 ----------------------------
 
 
@@ -67,7 +67,7 @@ The `search()` method returns results that are matching a query:
 
 [source,py]
 ----------------------------
-resp = es.search(index="test-index", query={"match_all": {}})
+resp = client.search(index="test-index", query={"match_all": {}})
 print("Got %d Hits:" % resp['hits']['total']['value'])
 for hit in resp['hits']['hits']:
     print("%(timestamp)s %(author)s: %(text)s" % hit["_source"])

docs/guide/integrations.asciidoc

@@ -23,8 +23,8 @@ The opaque ID can be set via the `opaque_id` parameter via the client `.options(
 
 [source,python]
 ------------------------------------
-es = Elasticsearch(...)
-es.options(opaque_id="request-id-...").search(...)
+client = Elasticsearch(...)
+client.options(opaque_id="request-id-...").search(...)
 ------------------------------------
 
 
@@ -41,8 +41,8 @@ If we write a script that has a type error like using `request_timeout` with a `
 # script.py
 from elasticsearch import Elasticsearch
 
-es = Elasticsearch(...)
-es.options(
+client = Elasticsearch(...)
+client.options(
     request_timeout="5"  # type error!
 ).search(...)
 

docs/guide/overview.asciidoc

@@ -42,14 +42,14 @@ Simple use-case:
 >>> from elasticsearch import Elasticsearch
 
 # Connect to 'http://localhost:9200'
->>> es = Elasticsearch("http://localhost:9200")
+>>> client = Elasticsearch("http://localhost:9200")
 
 # Datetimes will be serialized:
->>> es.index(index="my-index-000001", id=42, document={"any": "data", "timestamp": datetime.now()})
+>>> client.index(index="my-index-000001", id=42, document={"any": "data", "timestamp": datetime.now()})
 {'_id': '42', '_index': 'my-index-000001', '_type': 'test-type', '_version': 1, 'ok': True}
 
 # ...but not deserialized
->>> es.get(index="my-index-000001", id=42)['_source']
+>>> client.get(index="my-index-000001", id=42)['_source']
 {'any': 'data', 'timestamp': '2013-05-12T19:45:31.804229'}
 ------------------------------------