Add sasl.oauthbearer.token.endpoint.url, sasl.login.callback.handler.class Kafka client setting

docs/input-kafka.asciidoc

@@ -131,6 +131,8 @@ See the https://kafka.apache.org/{kafka_client_doc}/documentation for more detai
 | <<plugins-{type}s-{plugin}-request_timeout_ms>> |<<number,number>>|No
 | <<plugins-{type}s-{plugin}-retry_backoff_ms>> |<<number,number>>|No
 | <<plugins-{type}s-{plugin}-sasl_client_callback_handler_class>> |<<string,string>>|No
+| <<plugins-{type}s-{plugin}-sasl_login_callback_handler_class>> |<<string,string>>|No
+| <<plugins-{type}s-{plugin}-sasl_oauthbearer_token_endpoint_url>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_jaas_config>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_kerberos_service_name>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_mechanism>> |<<string,string>>|No
@@ -563,6 +565,20 @@ to a given topic partition. This avoids repeated fetching-and-failing in a tight
 
 The SASL client callback handler class the specified SASL mechanism should use.
 
+[id="plugins-{type}s-{plugin}-sasl_login_callback_handler_class""]
+===== `sasl_login_callback_handler_class`
+* Value type is <<string,string>>
+* There is no default value for this setting.
+
+The SASL login callback handler class the specified SASL mechanism should use.
+
+[id="plugins-{type}s-{plugin}-sasl_oauthbearer_token_endpoint_url""]
+===== `sasl_oauthbearer_token_endpoint_url`
+* Value type is <<string,string>>
+* There is no default value for this setting.
+
+The URL where the Kafka client requests OAuth 2.0 tokens from an authorization server for integration with OAuth 2.0 identity providers.
+
 [id="plugins-{type}s-{plugin}-sasl_jaas_config"]
 ===== `sasl_jaas_config` 
 

docs/output-kafka.asciidoc

@@ -102,6 +102,8 @@ See the https://kafka.apache.org/{kafka_client_doc}/documentation for more detai
 | <<plugins-{type}s-{plugin}-retries>> |<<number,number>>|No
 | <<plugins-{type}s-{plugin}-retry_backoff_ms>> |<<number,number>>|No
 | <<plugins-{type}s-{plugin}-sasl_client_callback_handler_class>> |<<string,string>>|No
+| <<plugins-{type}s-{plugin}-sasl_login_callback_handler_class>> |<<string,string>>|No
+| <<plugins-{type}s-{plugin}-sasl_oauthbearer_token_endpoint_url>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_jaas_config>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_kerberos_service_name>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-sasl_mechanism>> |<<string,string>>|No
@@ -399,6 +401,20 @@ The amount of time to wait before attempting to retry a failed produce request t
 
 The SASL client callback handler class the specified SASL mechanism should use.
 
+[id="plugins-{type}s-{plugin}-sasl_login_callback_handler_class""]
+===== `sasl_login_callback_handler_class`
+* Value type is <<string,string>>
+* There is no default value for this setting.
+
+The SASL login callback handler class the specified SASL mechanism should use.
+
+[id="plugins-{type}s-{plugin}-sasl_oauthbearer_token_endpoint_url""]
+===== `sasl_oauthbearer_token_endpoint_url`
+* Value type is <<string,string>>
+* There is no default value for this setting.
+
+The URL where the Kafka client requests OAuth 2.0 tokens from an authorization server for integration with OAuth 2.0 identity providers.
+
 [id="plugins-{type}s-{plugin}-sasl_jaas_config"]
 ===== `sasl_jaas_config` 
 

lib/logstash/inputs/kafka.rb

@@ -210,6 +210,10 @@ class LogStash::Inputs::Kafka < LogStash::Inputs::Base
  config :security_protocol, :validate => ["PLAINTEXT", "SSL", "SASL_PLAINTEXT", "SASL_SSL"], :default => "PLAINTEXT"
  # SASL client callback handler class
  config :sasl_client_callback_handler_class, :validate => :string
+ # SASL login callback handler class
+ config :sasl_login_callback_handler_class, :validate => :string
+ # The URL where the Kafka client requests OAuth 2.0 tokens from an authorization server.
+ config :sasl_oauthbearer_token_endpoint_url, :validate => :string
  # http://kafka.apache.org/documentation.html#security_sasl[SASL mechanism] used for client connections. 
  # This may be any mechanism for which a security provider is available.
  # GSSAPI is the default mechanism.

lib/logstash/outputs/kafka.rb

@@ -149,6 +149,10 @@ class LogStash::Outputs::Kafka < LogStash::Outputs::Base
  config :security_protocol, :validate => ["PLAINTEXT", "SSL", "SASL_PLAINTEXT", "SASL_SSL"], :default => "PLAINTEXT"
  # SASL client callback handler class
  config :sasl_client_callback_handler_class, :validate => :string
+ # SASL login callback handler class
+ config :sasl_login_callback_handler_class, :validate => :string
+ # The URL where the Kafka client requests OAuth 2.0 tokens from an authorization server.
+ config :sasl_oauthbearer_token_endpoint_url, :validate => :string
  # http://kafka.apache.org/documentation.html#security_sasl[SASL mechanism] used for client connections. 
  # This may be any mechanism for which a security provider is available.
  # GSSAPI is the default mechanism.

lib/logstash/plugin_mixins/kafka/common.rb

@@ -42,6 +42,8 @@ def set_sasl_config(props)
  props.put("sasl.kerberos.service.name", sasl_kerberos_service_name) unless sasl_kerberos_service_name.nil?
  props.put("sasl.jaas.config", sasl_jaas_config) unless sasl_jaas_config.nil?
  props.put("sasl.client.callback.handler.class", sasl_client_callback_handler_class) unless sasl_client_callback_handler_class.nil?
+ props.put("sasl.login.callback.handler.class", sasl_login_callback_handler_class) unless sasl_login_callback_handler_class.nil?
+ props.put("sasl.oauthbearer.token.endpoint.url", sasl_oauthbearer_token_endpoint_url) unless sasl_oauthbearer_token_endpoint_url.nil?
  end
 
  def reassign_dns_lookup