Remove HTTP options from alerting

Signed-off-by: Julien <roidelapluie@o11y.eu>

docs/configuration/configuration.md

@@ -3728,27 +3728,6 @@ through the `__alerts_path__` label.
 # Configures the protocol scheme used for requests.
 [ scheme: <scheme> | default = http ]
 
-# Sets the `Authorization` header on every request with the
-# configured username and password.
-# username and username_file are mutually exclusive.
-# password and password_file are mutually exclusive.
-basic_auth:
-  [ username: <string> ]
-  [ username_file: <string> ]
-  [ password: <secret> ]
-  [ password_file: <string> ]
-
-# Optional `Authorization` header configuration.
-authorization:
-  # Sets the authentication type.
-  [ type: <string> | default: Bearer ]
-  # Sets the credentials. It is mutually exclusive with
-  # `credentials_file`.
-  [ credentials: <secret> ]
-  # Sets the credentials to the credentials read from the configured file.
-  # It is mutually exclusive with `credentials`.
-  [ credentials_file: <filename> ]
-
 # Optionally configures AWS's Signature Verification 4 signing process to sign requests.
 # Cannot be set at the same time as basic_auth, authorization, oauth2, azuread or google_iam.
 # To use the default credentials from the AWS SDK, use `sigv4: {}`.
@@ -3768,44 +3747,9 @@ sigv4:
   # AWS Role ARN, an alternative to using AWS API keys.
   [ role_arn: <string> ]
 
-# Optional OAuth 2.0 configuration.
-# Cannot be used at the same time as basic_auth or authorization.
-oauth2:
-  [ <oauth2> ]
-
-# Configures the scrape request's TLS settings.
-tls_config:
-  [ <tls_config> ]
-
-# Optional proxy URL.
-[ proxy_url: <string> ]
-# Comma-separated string that can contain IPs, CIDR notation, domain names
-# that should be excluded from proxying. IP and domain names can
-# contain port numbers.
-[ no_proxy: <string> ]
-# Use proxy URL indicated by environment variables (HTTP_PROXY, https_proxy, HTTPs_PROXY, https_proxy, and no_proxy)
-[ proxy_from_environment: <boolean> | default: false ]
-# Specifies headers to send to proxies during CONNECT requests.
-[ proxy_connect_header:
-  [ <string>: [<secret>, ...] ] ]
-
-# Custom HTTP headers to be sent along with each request.
-# Headers that are set by Prometheus itself can't be overwritten.
-http_headers:
-  # Header name.
-  [ <string>:
-    # Header values.
-    [ values: [<string>, ...] ]
-    # Headers values. Hidden in configuration page.
-    [ secrets: [<secret>, ...] ]
-    # Files to read header values from.
-    [ files: [<string>, ...] ] ]
-
-# Configure whether HTTP requests follow HTTP 3xx redirects.
-[ follow_redirects: <boolean> | default = true ]
-
-# Whether to enable HTTP2.
-[ enable_http2: <boolean> | default: true ]
+# HTTP client settings, including authentication methods (such as basic auth and
+# authorization), proxy configurations, TLS options, custom HTTP headers, etc.
+[ <http_config> ]
 
 # List of Azure service discovery configurations.
 azure_sd_configs: