Blocked and limited Airflow configuration options (original) (raw)

Technology areas
Cross-product tools
Console
Managed Airflow Reference
All APIs and references
RPC reference
MCP reference
- Overview
- Tools
  * create_environment
  * get_environment
  * list_environments
  * delete_environment
  * manage_pypi_packages
  * get_operation
  * get_dag_source_code
  * get_dag_run
  * get_task_instance
  * find_last_failed_dag_runs
  * list_failed_task_instances
Blocked Airflow configurations

Blocked and limited Airflow configuration options

This page lists Airflowconfiguration options that are blocked or limited in Managed Airflow.

Limited configuration options in Managed Airflow (Gen 3)

Managed Airflow (Gen 3) introduces limited Airflow configuration options. Values of these options can have values only in specific ranges. The limits help to make sure that certain Airflow configurations does not impact the environment's operation or performance in negative ways.

Section	Configuration option	Minimum	Maximum
core	min_file_process_interval	30	any
core	dag_file_processor_timeout	any	600
core	dagbag_import_timeout	dag_file_processor_timeout	600
core	dagbag_import_timeout	dag_file_processor_timeout	600
celery	worker_concurrency	1	24
kubernetes_executor	worker_pods_queued_check_interval	30	60
scheduler	scheduler_heartbeat_sec	15	any
scheduler	scheduler_health_check_threshold	2 * scheduler_heartbeat_sec	any
triggerer	triggerer_health_check_threshold	30, or 2 * job_heartbeat_sec	any
triggerer	job_heartbeat_sec	30	any

If a configuration option is blocked, you cannot overrideits value.

Blocked configurations in Airflow 3.1.7

Airflow version	Section	Configuration option
3.1.7	cli	All configuration options
3.1.7	api_auth	jwt_algorithm
3.1.7	api_auth	jwt_audience
3.1.7	api_auth	jwt_issuer
3.1.7	api_auth	jwt_kid
3.1.7	api_auth	jwt_private_key_path
3.1.7	api_auth	jwt_secret
3.1.7	api_auth	trusted_jwks_url
3.1.7	dag_processor	dag_bundle_storage_path
3.1.7	dag_processor	dag_bundle_config_list
3.1.7	execution_api	jwt_audience
3.1.7	execution_api	jwt_expiration_time
3.1.7	metrics	statsd_ipv6
3.1.7	kubernetes	pod_template_file
3.1.7	kubernetes	namespace
3.1.7	kubernetes	api_client_retry_configuration
3.1.7	kubernetes	cluster_context
3.1.7	kubernetes	config_file
3.1.7	kubernetes	delete_option_kwargs
3.1.7	kubernetes	delete_worker_pods
3.1.7	kubernetes	delete_worker_pods_on_failure
3.1.7	kubernetes	enable_tcp_keepalive
3.1.7	kubernetes	in_cluster
3.1.7	kubernetes	kube_client_request_args
3.1.7	kubernetes	logs_task_metadata
3.1.7	kubernetes	multi_namespace_mode
3.1.7	kubernetes	multi_namespace_mode_namespace_list
3.1.7	kubernetes	ssl_ca_cert
3.1.7	kubernetes	tcp_keep_cnt
3.1.7	kubernetes	tcp_keep_idle
3.1.7	kubernetes	tcp_keep_intvl
3.1.7	kubernetes	verify_ssl
3.1.7	kubernetes_executor	pod_template_file
3.1.7	kubernetes_executor	namespace
3.1.7	kubernetes_executor	api_client_retry_configuration
3.1.7	kubernetes_executor	cluster_context
3.1.7	kubernetes_executor	config_file
3.1.7	kubernetes_executor	delete_option_kwargs
3.1.7	kubernetes_executor	delete_worker_pods
3.1.7	kubernetes_executor	delete_worker_pods_on_failure
3.1.7	kubernetes_executor	enable_tcp_keepalive
3.1.7	kubernetes_executor	in_cluster
3.1.7	kubernetes_executor	kube_client_request_args
3.1.7	kubernetes_executor	logs_task_metadata
3.1.7	kubernetes_executor	multi_namespace_mode
3.1.7	kubernetes_executor	multi_namespace_mode_namespace_list
3.1.7	kubernetes_executor	ssl_ca_cert
3.1.7	kubernetes_executor	tcp_keep_cnt
3.1.7	kubernetes_executor	tcp_keep_idle
3.1.7	kubernetes_executor	tcp_keep_intvl
3.1.7	kubernetes_executor	verify_ssl
3.1.7	celery	celery_app_name
3.1.7	celery	worker_log_server_port
3.1.7	celery	broker_url
3.1.7	celery	result_backend
3.1.7	celery	pool
3.1.7	celery	worker_autoscale
3.1.7	celery	default_queue
3.1.7	celery	celery_config_options
3.1.7	celery	flower_basic_auth
3.1.7	celery	flower_host
3.1.7	celery	flower_port
3.1.7	celery	flower_url_prefix
3.1.7	celery	result_backend_sqlalchemy_engine_options
3.1.7	celery	ssl_active
3.1.7	celery	ssl_cacert
3.1.7	celery	ssl_cert
3.1.7	celery	ssl_key
3.1.7	celery	worker_enable_remote_control
3.1.7	celery	worker_precheck
3.1.7	celery	worker_prefetch_multiplier
3.1.7	operators	default_queue
3.1.7	core	dags_folder
3.1.7	core	database_access_isolation
3.1.7	core	execution_api_server_url
3.1.7	core	fernet_key
3.1.7	core	plugins_folder
3.1.7	core	security
3.1.7	core	sql_alchemy_conn
3.1.7	core	sql_alchemy_pool_recycle
3.1.7	core	sql_alchemy_pool_size
3.1.7	core	load_examples
3.1.7	core	store_serialized_dags
3.1.7	core	store_dag_code
3.1.7	core	wait_dag_not_found_timeout
3.1.7	core	base_log_folder
3.1.7	core	encrypt_s3_logs
3.1.7	core	logging_config_class
3.1.7	core	remote_base_log_folder
3.1.7	core	remote_log_conn_id
3.1.7	core	remote_logging
3.1.7	core	task_log_reader
3.1.7	core	log_format
3.1.7	core	daemon_umask
3.1.7	core	default_impersonation
3.1.7	core	donot_pickle
3.1.7	core	executor
3.1.7	core	hostname_callable
3.1.7	core	unit_test_mode
3.1.7	database	sql_alchemy_conn
3.1.7	database	sql_alchemy_pool_recycle
3.1.7	database	sql_alchemy_pool_size
3.1.7	database	alembic_ini_file_path
3.1.7	database	external_db_managers
3.1.7	database	migration_batch_size
3.1.7	smtp	smtp_password
3.1.7	scheduler	child_process_log_directory
3.1.7	scheduler	enable_health_check
3.1.7	scheduler	enable_tracemalloc
3.1.7	scheduler	scheduler_health_check_server_port
3.1.7	scheduler	standalone_dag_processor
3.1.7	scheduler	parsing_processes
3.1.7	webserver	access_logfile
3.1.7	webserver	base_url
3.1.7	webserver	error_logfile
3.1.7	webserver	log_fetch_timeout_sec
3.1.7	webserver	secret_key
3.1.7	webserver	web_server_host
3.1.7	webserver	web_server_port
3.1.7	webserver	web_server_ssl_cert
3.1.7	webserver	web_server_ssl_key
3.1.7	webserver	web_server_worker_timeout
3.1.7	webserver	worker_refresh_batch_size
3.1.7	logging	base_log_folder
3.1.7	logging	callsite_parameters
3.1.7	logging	colored_console_log
3.1.7	logging	dag_processor_manager_log_stdout
3.1.7	logging	encrypt_s3_logs
3.1.7	logging	log_format
3.1.7	logging	logging_config_class
3.1.7	logging	remote_base_log_folder
3.1.7	logging	remote_log_conn_id
3.1.7	logging	remote_logging
3.1.7	logging	task_log_reader
3.1.7	api	google_oauth2_audience
3.1.7	usage_data_collection	enabled

Blocked configurations in Airflow 3.1.0

Airflow version	Section	Configuration option
3.1.0	cli	All configuration options
3.1.0	api_auth	jwt_algorithm
3.1.0	api_auth	jwt_audience
3.1.0	api_auth	jwt_issuer
3.1.0	api_auth	jwt_kid
3.1.0	api_auth	jwt_private_key_path
3.1.0	api_auth	jwt_secret
3.1.0	api_auth	trusted_jwks_url
3.1.0	dag_processor	dag_bundle_storage_path
3.1.0	execution_api	jwt_audience
3.1.0	execution_api	jwt_expiration_time
3.1.0	metrics	statsd_ipv6
3.1.0	kubernetes	pod_template_file
3.1.0	kubernetes	namespace
3.1.0	kubernetes	api_client_retry_configuration
3.1.0	kubernetes	cluster_context
3.1.0	kubernetes	config_file
3.1.0	kubernetes	delete_option_kwargs
3.1.0	kubernetes	delete_worker_pods
3.1.0	kubernetes	delete_worker_pods_on_failure
3.1.0	kubernetes	enable_tcp_keepalive
3.1.0	kubernetes	in_cluster
3.1.0	kubernetes	kube_client_request_args
3.1.0	kubernetes	logs_task_metadata
3.1.0	kubernetes	multi_namespace_mode
3.1.0	kubernetes	multi_namespace_mode_namespace_list
3.1.0	kubernetes	ssl_ca_cert
3.1.0	kubernetes	tcp_keep_cnt
3.1.0	kubernetes	tcp_keep_idle
3.1.0	kubernetes	tcp_keep_intvl
3.1.0	kubernetes	verify_ssl
3.1.0	kubernetes_executor	pod_template_file
3.1.0	kubernetes_executor	namespace
3.1.0	kubernetes_executor	api_client_retry_configuration
3.1.0	kubernetes_executor	cluster_context
3.1.0	kubernetes_executor	config_file
3.1.0	kubernetes_executor	delete_option_kwargs
3.1.0	kubernetes_executor	delete_worker_pods
3.1.0	kubernetes_executor	delete_worker_pods_on_failure
3.1.0	kubernetes_executor	enable_tcp_keepalive
3.1.0	kubernetes_executor	in_cluster
3.1.0	kubernetes_executor	kube_client_request_args
3.1.0	kubernetes_executor	logs_task_metadata
3.1.0	kubernetes_executor	multi_namespace_mode
3.1.0	kubernetes_executor	multi_namespace_mode_namespace_list
3.1.0	kubernetes_executor	ssl_ca_cert
3.1.0	kubernetes_executor	tcp_keep_cnt
3.1.0	kubernetes_executor	tcp_keep_idle
3.1.0	kubernetes_executor	tcp_keep_intvl
3.1.0	kubernetes_executor	verify_ssl
3.1.0	celery	celery_app_name
3.1.0	celery	worker_log_server_port
3.1.0	celery	broker_url
3.1.0	celery	result_backend
3.1.0	celery	pool
3.1.0	celery	worker_autoscale
3.1.0	celery	default_queue
3.1.0	celery	celery_config_options
3.1.0	celery	flower_basic_auth
3.1.0	celery	flower_host
3.1.0	celery	flower_port
3.1.0	celery	flower_url_prefix
3.1.0	celery	result_backend_sqlalchemy_engine_options
3.1.0	celery	ssl_active
3.1.0	celery	ssl_cacert
3.1.0	celery	ssl_cert
3.1.0	celery	ssl_key
3.1.0	celery	worker_enable_remote_control
3.1.0	celery	worker_precheck
3.1.0	celery	worker_prefetch_multiplier
3.1.0	operators	default_queue
3.1.0	core	dags_folder
3.1.0	core	database_access_isolation
3.1.0	core	execution_api_server_url
3.1.0	core	fernet_key
3.1.0	core	plugins_folder
3.1.0	core	security
3.1.0	core	sql_alchemy_conn
3.1.0	core	sql_alchemy_pool_recycle
3.1.0	core	sql_alchemy_pool_size
3.1.0	core	load_examples
3.1.0	core	store_serialized_dags
3.1.0	core	store_dag_code
3.1.0	core	wait_dag_not_found_timeout
3.1.0	core	base_log_folder
3.1.0	core	encrypt_s3_logs
3.1.0	core	logging_config_class
3.1.0	core	remote_base_log_folder
3.1.0	core	remote_log_conn_id
3.1.0	core	remote_logging
3.1.0	core	task_log_reader
3.1.0	core	log_format
3.1.0	core	daemon_umask
3.1.0	core	default_impersonation
3.1.0	core	donot_pickle
3.1.0	core	executor
3.1.0	core	hostname_callable
3.1.0	core	unit_test_mode
3.1.0	database	sql_alchemy_conn
3.1.0	database	sql_alchemy_pool_recycle
3.1.0	database	sql_alchemy_pool_size
3.1.0	database	alembic_ini_file_path
3.1.0	database	external_db_managers
3.1.0	database	migration_batch_size
3.1.0	smtp	smtp_password
3.1.0	scheduler	child_process_log_directory
3.1.0	scheduler	enable_health_check
3.1.0	scheduler	enable_tracemalloc
3.1.0	scheduler	scheduler_health_check_server_port
3.1.0	scheduler	standalone_dag_processor
3.1.0	scheduler	parsing_processes
3.1.0	webserver	access_logfile
3.1.0	webserver	base_url
3.1.0	webserver	error_logfile
3.1.0	webserver	log_fetch_timeout_sec
3.1.0	webserver	secret_key
3.1.0	webserver	web_server_host
3.1.0	webserver	web_server_port
3.1.0	webserver	web_server_ssl_cert
3.1.0	webserver	web_server_ssl_key
3.1.0	webserver	web_server_worker_timeout
3.1.0	webserver	worker_refresh_batch_size
3.1.0	logging	base_log_folder
3.1.0	logging	colored_console_log
3.1.0	logging	dag_processor_manager_log_stdout
3.1.0	logging	encrypt_s3_logs
3.1.0	logging	log_format
3.1.0	logging	logging_config_class
3.1.0	logging	remote_base_log_folder
3.1.0	logging	remote_log_conn_id
3.1.0	logging	remote_logging
3.1.0	logging	task_log_reader
3.1.0	api	google_oauth2_audience
3.1.0	usage_data_collection	enabled

Blocked configurations in Airflow 2.11.1

Airflow version	Section	Configuration option	Notes
2.11.1	cli	All configuration options
2.11.1	kubernetes	pod_template_file
2.11.1	kubernetes	namespace
2.11.1	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	pod_template_file
2.11.1	kubernetes_executor	namespace
2.11.1	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.11.1	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.11.1	celery	celery_app_name
2.11.1	celery	worker_log_server_port
2.11.1	celery	broker_url
2.11.1	celery	result_backend
2.11.1	celery	pool
2.11.1	celery	worker_autoscale
2.11.1	celery	default_queue
2.11.1	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.11.1	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.11.1	celery	flower_host	Only in Managed Airflow (Gen 3)
2.11.1	celery	flower_port	Only in Managed Airflow (Gen 3)
2.11.1	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.11.1	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.11.1	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.11.1	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.11.1	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.11.1	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.11.1	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.11.1	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.11.1	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.11.1	operators	default_queue
2.11.1	core	dags_folder
2.11.1	core	database_access_isolation
2.11.1	core	fernet_key
2.11.1	core	plugins_folder
2.11.1	core	security
2.11.1	core	sql_alchemy_conn
2.11.1	core	sql_alchemy_pool_recycle
2.11.1	core	sql_alchemy_pool_size
2.11.1	core	load_examples
2.11.1	core	store_serialized_dags
2.11.1	core	store_dag_code
2.11.1	core	wait_dag_not_found_timeout
2.11.1	core	base_log_folder
2.11.1	core	encrypt_s3_logs
2.11.1	core	logging_config_class
2.11.1	core	remote_base_log_folder
2.11.1	core	remote_log_conn_id
2.11.1	core	remote_logging
2.11.1	core	task_log_reader
2.11.1	core	log_format
2.11.1	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.11.1	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.11.1	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.11.1	core	executor	Only in Managed Airflow (Gen 3)
2.11.1	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.11.1	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.11.1	database	sql_alchemy_conn
2.11.1	database	sql_alchemy_pool_recycle
2.11.1	database	sql_alchemy_pool_size
2.11.1	database	alembic_ini_file_path
2.11.1	smtp	smtp_password
2.11.1	scheduler	child_process_log_directory
2.11.1	scheduler	enable_health_check
2.11.1	scheduler	scheduler_health_check_server_port
2.11.1	scheduler	standalone_dag_processor
2.11.1	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.11.1	webserver	access_logfile
2.11.1	webserver	base_url
2.11.1	webserver	error_logfile
2.11.1	webserver	log_fetch_timeout_sec
2.11.1	webserver	secret_key
2.11.1	webserver	web_server_host
2.11.1	webserver	web_server_port
2.11.1	webserver	web_server_ssl_cert
2.11.1	webserver	web_server_ssl_key
2.11.1	webserver	web_server_worker_timeout
2.11.1	webserver	worker_refresh_batch_size
2.11.1	logging	base_log_folder
2.11.1	logging	dag_processor_manager_log_stdout
2.11.1	logging	encrypt_s3_logs
2.11.1	logging	log_format
2.11.1	logging	logging_config_class
2.11.1	logging	remote_base_log_folder
2.11.1	logging	remote_log_conn_id
2.11.1	logging	remote_logging
2.11.1	logging	task_log_reader
2.11.1	api	google_oauth2_audience
2.11.1	usage_data_collection	enabled

Blocked configurations in Airflow 2.10.5

Airflow version	Section	Configuration option	Notes
2.10.5	cli	All configuration options
2.10.5	kubernetes	pod_template_file
2.10.5	kubernetes	namespace
2.10.5	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	pod_template_file
2.10.5	kubernetes_executor	namespace
2.10.5	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.10.5	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.10.5	celery	celery_app_name
2.10.5	celery	worker_log_server_port
2.10.5	celery	broker_url
2.10.5	celery	result_backend
2.10.5	celery	pool
2.10.5	celery	worker_autoscale
2.10.5	celery	default_queue
2.10.5	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.10.5	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.10.5	celery	flower_host	Only in Managed Airflow (Gen 3)
2.10.5	celery	flower_port	Only in Managed Airflow (Gen 3)
2.10.5	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.10.5	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.10.5	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.10.5	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.10.5	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.10.5	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.10.5	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.10.5	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.10.5	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.10.5	operators	default_queue
2.10.5	core	dags_folder
2.10.5	core	database_access_isolation
2.10.5	core	fernet_key
2.10.5	core	plugins_folder
2.10.5	core	security
2.10.5	core	sql_alchemy_conn
2.10.5	core	sql_alchemy_pool_recycle
2.10.5	core	sql_alchemy_pool_size
2.10.5	core	load_examples
2.10.5	core	store_serialized_dags
2.10.5	core	store_dag_code
2.10.5	core	wait_dag_not_found_timeout
2.10.5	core	base_log_folder
2.10.5	core	encrypt_s3_logs
2.10.5	core	logging_config_class
2.10.5	core	remote_base_log_folder
2.10.5	core	remote_log_conn_id
2.10.5	core	remote_logging
2.10.5	core	task_log_reader
2.10.5	core	log_format
2.10.5	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.10.5	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.10.5	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.10.5	core	executor	Only in Managed Airflow (Gen 3)
2.10.5	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.10.5	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.10.5	database	sql_alchemy_conn
2.10.5	database	sql_alchemy_pool_recycle
2.10.5	database	sql_alchemy_pool_size
2.10.5	database	alembic_ini_file_path
2.10.5	smtp	smtp_password
2.10.5	scheduler	child_process_log_directory
2.10.5	scheduler	enable_health_check
2.10.5	scheduler	scheduler_health_check_server_port
2.10.5	scheduler	standalone_dag_processor
2.10.5	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.10.5	webserver	access_logfile
2.10.5	webserver	base_url
2.10.5	webserver	error_logfile
2.10.5	webserver	log_fetch_timeout_sec
2.10.5	webserver	secret_key
2.10.5	webserver	web_server_host
2.10.5	webserver	web_server_port
2.10.5	webserver	web_server_ssl_cert
2.10.5	webserver	web_server_ssl_key
2.10.5	webserver	web_server_worker_timeout
2.10.5	webserver	worker_refresh_batch_size
2.10.5	logging	base_log_folder
2.10.5	logging	dag_processor_manager_log_stdout
2.10.5	logging	encrypt_s3_logs
2.10.5	logging	log_format
2.10.5	logging	logging_config_class
2.10.5	logging	remote_base_log_folder
2.10.5	logging	remote_log_conn_id
2.10.5	logging	remote_logging
2.10.5	logging	task_log_reader
2.10.5	api	google_oauth2_audience
2.10.5	usage_data_collection	enabled

Blocked configurations in Airflow 2.10.2

Airflow version	Section	Configuration option	Notes
2.10.2	cli	All configuration options
2.10.2	kubernetes	pod_template_file
2.10.2	kubernetes	namespace
2.10.2	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	pod_template_file
2.10.2	kubernetes_executor	namespace
2.10.2	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.10.2	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.10.2	celery	celery_app_name
2.10.2	celery	worker_log_server_port
2.10.2	celery	broker_url
2.10.2	celery	result_backend
2.10.2	celery	pool
2.10.2	celery	default_queue
2.10.2	celery	worker_autoscale
2.10.2	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.10.2	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.10.2	celery	flower_host	Only in Managed Airflow (Gen 3)
2.10.2	celery	flower_port	Only in Managed Airflow (Gen 3)
2.10.2	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.10.2	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.10.2	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.10.2	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.10.2	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.10.2	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.10.2	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.10.2	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.10.2	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.10.2	operators	default_queue
2.10.2	core	dags_folder
2.10.2	core	database_access_isolation
2.10.2	core	fernet_key
2.10.2	core	plugins_folder
2.10.2	core	security
2.10.2	core	sql_alchemy_conn
2.10.2	core	sql_alchemy_pool_recycle
2.10.2	core	sql_alchemy_pool_size
2.10.2	core	load_examples
2.10.2	core	store_serialized_dags
2.10.2	core	store_dag_code
2.10.2	core	wait_dag_not_found_timeout
2.10.2	core	base_log_folder
2.10.2	core	encrypt_s3_logs
2.10.2	core	logging_config_class
2.10.2	core	remote_base_log_folder
2.10.2	core	remote_log_conn_id
2.10.2	core	remote_logging
2.10.2	core	task_log_reader
2.10.2	core	log_format
2.10.2	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.10.2	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.10.2	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.10.2	core	executor	Only in Managed Airflow (Gen 3)
2.10.2	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.10.2	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.10.2	database	sql_alchemy_conn
2.10.2	database	sql_alchemy_pool_recycle
2.10.2	database	sql_alchemy_pool_size
2.10.2	database	alembic_ini_file_path
2.10.2	smtp	smtp_password
2.10.2	scheduler	child_process_log_directory
2.10.2	scheduler	print_stats_interval
2.10.2	scheduler	enable_health_check
2.10.2	scheduler	scheduler_health_check_server_port
2.10.2	scheduler	standalone_dag_processor
2.10.2	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.10.2	webserver	access_logfile
2.10.2	webserver	base_url
2.10.2	webserver	error_logfile
2.10.2	webserver	log_fetch_timeout_sec
2.10.2	webserver	secret_key
2.10.2	webserver	web_server_host
2.10.2	webserver	web_server_port
2.10.2	webserver	web_server_ssl_cert
2.10.2	webserver	web_server_ssl_key
2.10.2	webserver	web_server_worker_timeout
2.10.2	webserver	worker_refresh_batch_size
2.10.2	logging	base_log_folder
2.10.2	logging	dag_processor_manager_log_stdout
2.10.2	logging	encrypt_s3_logs
2.10.2	logging	log_format
2.10.2	logging	logging_config_class
2.10.2	logging	remote_base_log_folder
2.10.2	logging	remote_log_conn_id
2.10.2	logging	remote_logging
2.10.2	logging	task_log_reader
2.10.2	api	google_oauth2_audience
2.10.2	usage_data_collection	enabled

Blocked configurations in Airflow 2.9.3

Airflow version	Section	Configuration option	Notes
2.9.3	cli	All configuration options
2.9.3	kubernetes	pod_template_file
2.9.3	kubernetes	namespace
2.9.3	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	pod_template_file
2.9.3	kubernetes_executor	namespace
2.9.3	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.9.3	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.9.3	celery	celery_app_name
2.9.3	celery	worker_log_server_port
2.9.3	celery	broker_url
2.9.3	celery	result_backend
2.9.3	celery	pool
2.9.3	celery	default_queue
2.9.3	celery	worker_autoscale	In Managed Airflow (Gen 3), and in Managed Airflow (Gen 2) starting from version 2.10.2.
2.9.3	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.9.3	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.9.3	celery	flower_host	Only in Managed Airflow (Gen 3)
2.9.3	celery	flower_port	Only in Managed Airflow (Gen 3)
2.9.3	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.9.3	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.9.3	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.9.3	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.9.3	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.9.3	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.9.3	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.9.3	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.9.3	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.9.3	operators	default_queue
2.9.3	core	dags_folder
2.9.3	core	fernet_key
2.9.3	core	plugins_folder
2.9.3	core	security
2.9.3	core	sql_alchemy_conn
2.9.3	core	sql_alchemy_pool_recycle
2.9.3	core	sql_alchemy_pool_size
2.9.3	core	load_examples
2.9.3	core	store_serialized_dags
2.9.3	core	store_dag_code
2.9.3	core	wait_dag_not_found_timeout
2.9.3	core	base_log_folder
2.9.3	core	encrypt_s3_logs
2.9.3	core	logging_config_class
2.9.3	core	remote_base_log_folder
2.9.3	core	remote_log_conn_id
2.9.3	core	remote_logging
2.9.3	core	task_log_reader
2.9.3	core	log_format
2.9.3	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.9.3	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.9.3	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.9.3	core	executor	Only in Managed Airflow (Gen 3)
2.9.3	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.9.3	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.9.3	database	sql_alchemy_conn
2.9.3	database	sql_alchemy_pool_recycle
2.9.3	database	sql_alchemy_pool_size
2.9.3	database	alembic_ini_file_path
2.9.3	smtp	smtp_password
2.9.3	scheduler	child_process_log_directory
2.9.3	scheduler	print_stats_interval
2.9.3	scheduler	enable_health_check
2.9.3	scheduler	scheduler_health_check_server_port
2.9.3	scheduler	standalone_dag_processor
2.9.3	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.9.3	webserver	access_logfile
2.9.3	webserver	base_url
2.9.3	webserver	error_logfile
2.9.3	webserver	log_fetch_timeout_sec
2.9.3	webserver	secret_key
2.9.3	webserver	web_server_host
2.9.3	webserver	web_server_port
2.9.3	webserver	web_server_ssl_cert
2.9.3	webserver	web_server_ssl_key
2.9.3	webserver	web_server_worker_timeout
2.9.3	webserver	worker_refresh_batch_size
2.9.3	logging	base_log_folder
2.9.3	logging	dag_processor_manager_log_stdout
2.9.3	logging	encrypt_s3_logs
2.9.3	logging	log_format
2.9.3	logging	logging_config_class
2.9.3	logging	remote_base_log_folder
2.9.3	logging	remote_log_conn_id
2.9.3	logging	remote_logging
2.9.3	logging	task_log_reader
2.9.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.9.1

Airflow version	Section	Configuration option	Notes
2.9.1	cli	All configuration options
2.9.1	kubernetes	pod_template_file
2.9.1	kubernetes	namespace
2.9.1	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	pod_template_file
2.9.1	kubernetes_executor	namespace
2.9.1	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.9.1	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.9.1	celery	celery_app_name
2.9.1	celery	worker_log_server_port
2.9.1	celery	broker_url
2.9.1	celery	result_backend
2.9.1	celery	pool
2.9.1	celery	default_queue
2.9.1	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.9.1	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.9.1	celery	flower_host	Only in Managed Airflow (Gen 3)
2.9.1	celery	flower_port	Only in Managed Airflow (Gen 3)
2.9.1	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.9.1	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.9.1	celery	worker_autoscale	Only in Managed Airflow (Gen 3)
2.9.1	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.9.1	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.9.1	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.9.1	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.9.1	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.9.1	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.9.1	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.9.1	operators	default_queue
2.9.1	core	dags_folder
2.9.1	core	fernet_key
2.9.1	core	plugins_folder
2.9.1	core	security
2.9.1	core	sql_alchemy_conn
2.9.1	core	sql_alchemy_pool_recycle
2.9.1	core	sql_alchemy_pool_size
2.9.1	core	load_examples
2.9.1	core	store_serialized_dags
2.9.1	core	store_dag_code
2.9.1	core	wait_dag_not_found_timeout
2.9.1	core	base_log_folder
2.9.1	core	encrypt_s3_logs
2.9.1	core	logging_config_class
2.9.1	core	remote_base_log_folder
2.9.1	core	remote_log_conn_id
2.9.1	core	remote_logging
2.9.1	core	task_log_reader
2.9.1	core	log_format
2.9.1	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.9.1	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.9.1	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.9.1	core	executor	Only in Managed Airflow (Gen 3)
2.9.1	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.9.1	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.9.1	database	sql_alchemy_conn
2.9.1	database	sql_alchemy_pool_recycle
2.9.1	database	sql_alchemy_pool_size
2.9.1	database	alembic_ini_file_path
2.9.1	smtp	smtp_password
2.9.1	scheduler	child_process_log_directory
2.9.1	scheduler	print_stats_interval
2.9.1	scheduler	enable_health_check
2.9.1	scheduler	scheduler_health_check_server_port
2.9.1	scheduler	standalone_dag_processor
2.9.1	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.9.1	webserver	access_logfile
2.9.1	webserver	base_url
2.9.1	webserver	error_logfile
2.9.1	webserver	log_fetch_timeout_sec
2.9.1	webserver	secret_key
2.9.1	webserver	web_server_host
2.9.1	webserver	web_server_port
2.9.1	webserver	web_server_ssl_cert
2.9.1	webserver	web_server_ssl_key
2.9.1	webserver	web_server_worker_timeout
2.9.1	webserver	worker_refresh_batch_size
2.9.1	logging	base_log_folder
2.9.1	logging	dag_processor_manager_log_stdout
2.9.1	logging	enable_task_context_logger
2.9.1	logging	encrypt_s3_logs
2.9.1	logging	log_format
2.9.1	logging	logging_config_class
2.9.1	logging	remote_base_log_folder
2.9.1	logging	remote_log_conn_id
2.9.1	logging	remote_logging
2.9.1	logging	task_log_reader
2.9.1	api	google_oauth2_audience

Blocked configurations in Airflow 2.7.3

Airflow version	Section	Configuration option	Notes
2.7.3	cli	All configuration options
2.7.3	kubernetes	pod_template_file
2.7.3	kubernetes	namespace
2.7.3	kubernetes	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	cluster_context	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	config_file	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	in_cluster	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes	verify_ssl	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	pod_template_file
2.7.3	kubernetes_executor	namespace
2.7.3	kubernetes_executor	api_client_retry_configuration	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	cluster_context	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	config_file	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	delete_option_kwargs	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	delete_worker_pods	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	delete_worker_pods_on_failure	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	enable_tcp_keepalive	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	in_cluster	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	kube_client_request_args	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	logs_task_metadata	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	multi_namespace_mode	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	multi_namespace_mode_namespace_list	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	ssl_ca_cert	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	tcp_keep_cnt	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	tcp_keep_idle	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	tcp_keep_intvl	Only in Managed Airflow (Gen 3)
2.7.3	kubernetes_executor	verify_ssl	Only in Managed Airflow (Gen 3)
2.7.3	celery	celery_app_name
2.7.3	celery	worker_log_server_port
2.7.3	celery	broker_url
2.7.3	celery	result_backend
2.7.3	celery	pool
2.7.3	celery	default_queue
2.7.3	celery	celery_config_options	Only in Managed Airflow (Gen 3)
2.7.3	celery	flower_basic_auth	Only in Managed Airflow (Gen 3)
2.7.3	celery	flower_host	Only in Managed Airflow (Gen 3)
2.7.3	celery	flower_port	Only in Managed Airflow (Gen 3)
2.7.3	celery	flower_url_prefix	Only in Managed Airflow (Gen 3)
2.7.3	celery	result_backend_sqlalchemy_engine_options	Only in Managed Airflow (Gen 3)
2.7.3	celery	worker_autoscale	Only in Managed Airflow (Gen 3)
2.7.3	celery	ssl_active	Only in Managed Airflow (Gen 3)
2.7.3	celery	ssl_cacert	Only in Managed Airflow (Gen 3)
2.7.3	celery	ssl_cert	Only in Managed Airflow (Gen 3)
2.7.3	celery	ssl_key	Only in Managed Airflow (Gen 3)
2.7.3	celery	worker_enable_remote_control	Only in Managed Airflow (Gen 3)
2.7.3	celery	worker_precheck	Only in Managed Airflow (Gen 3)
2.7.3	celery	worker_prefetch_multiplier	Only in Managed Airflow (Gen 3)
2.7.3	operators	default_queue
2.7.3	core	dags_folder
2.7.3	core	fernet_key
2.7.3	core	plugins_folder
2.7.3	core	security
2.7.3	core	sql_alchemy_conn
2.7.3	core	sql_alchemy_pool_recycle
2.7.3	core	sql_alchemy_pool_size
2.7.3	core	load_examples
2.7.3	core	store_serialized_dags
2.7.3	core	store_dag_code
2.7.3	core	wait_dag_not_found_timeout
2.7.3	core	base_log_folder
2.7.3	core	encrypt_s3_logs
2.7.3	core	logging_config_class
2.7.3	core	remote_base_log_folder
2.7.3	core	remote_log_conn_id
2.7.3	core	remote_logging
2.7.3	core	task_log_reader
2.7.3	core	log_format
2.7.3	core	daemon_umask	Only in Managed Airflow (Gen 3)
2.7.3	core	default_impersonation	Only in Managed Airflow (Gen 3)
2.7.3	core	donot_pickle	Only in Managed Airflow (Gen 3)
2.7.3	core	executor	Only in Managed Airflow (Gen 3)
2.7.3	core	hostname_callable	Only in Managed Airflow (Gen 3)
2.7.3	core	unit_test_mode	Only in Managed Airflow (Gen 3)
2.7.3	database	sql_alchemy_conn
2.7.3	database	sql_alchemy_pool_recycle
2.7.3	database	sql_alchemy_pool_size
2.7.3	database	alembic_ini_file_path
2.7.3	smtp	smtp_password
2.7.3	scheduler	child_process_log_directory
2.7.3	scheduler	print_stats_interval
2.7.3	scheduler	enable_health_check
2.7.3	scheduler	scheduler_health_check_server_port
2.7.3	scheduler	standalone_dag_processor
2.7.3	scheduler	parsing_processes	Only in Managed Airflow (Gen 3)
2.7.3	webserver	access_logfile
2.7.3	webserver	base_url
2.7.3	webserver	error_logfile
2.7.3	webserver	log_fetch_timeout_sec
2.7.3	webserver	secret_key
2.7.3	webserver	web_server_host
2.7.3	webserver	web_server_port
2.7.3	webserver	web_server_ssl_cert
2.7.3	webserver	web_server_ssl_key
2.7.3	webserver	web_server_worker_timeout
2.7.3	webserver	worker_refresh_batch_size
2.7.3	logging	base_log_folder
2.7.3	logging	encrypt_s3_logs
2.7.3	logging	logging_config_class
2.7.3	logging	remote_base_log_folder
2.7.3	logging	remote_log_conn_id
2.7.3	logging	remote_logging
2.7.3	logging	task_log_reader
2.7.3	logging	log_format
2.7.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.6.3

Airflow version	Section	Configuration option
2.6.3	cli	All configuration options
2.6.3	kubernetes	pod_template_file
2.6.3	kubernetes	namespace
2.6.3	kubernetes_executor	pod_template_file
2.6.3	kubernetes_executor	namespace
2.6.3	celery	celery_app_name
2.6.3	celery	worker_log_server_port
2.6.3	celery	broker_url
2.6.3	celery	result_backend
2.6.3	celery	pool
2.6.3	celery	default_queue
2.6.3	operators	default_queue
2.6.3	core	dags_folder
2.6.3	core	fernet_key
2.6.3	core	plugins_folder
2.6.3	core	security
2.6.3	core	sql_alchemy_conn
2.6.3	core	sql_alchemy_pool_recycle
2.6.3	core	sql_alchemy_pool_size
2.6.3	core	load_examples
2.6.3	core	store_serialized_dags
2.6.3	core	store_dag_code
2.6.3	core	wait_dag_not_found_timeout
2.6.3	core	base_log_folder
2.6.3	core	encrypt_s3_logs
2.6.3	core	logging_config_class
2.6.3	core	remote_base_log_folder
2.6.3	core	remote_log_conn_id
2.6.3	core	remote_logging
2.6.3	core	task_log_reader
2.6.3	core	log_format
2.6.3	database	sql_alchemy_conn
2.6.3	database	sql_alchemy_pool_recycle
2.6.3	database	sql_alchemy_pool_size
2.6.3	smtp	smtp_password
2.6.3	scheduler	child_process_log_directory
2.6.3	scheduler	print_stats_interval
2.6.3	scheduler	enable_health_check
2.6.3	scheduler	scheduler_health_check_server_port
2.6.3	scheduler	standalone_dag_processor
2.6.3	webserver	access_logfile
2.6.3	webserver	base_url
2.6.3	webserver	error_logfile
2.6.3	webserver	log_fetch_timeout_sec
2.6.3	webserver	secret_key
2.6.3	webserver	web_server_host
2.6.3	webserver	web_server_port
2.6.3	webserver	web_server_ssl_cert
2.6.3	webserver	web_server_ssl_key
2.6.3	webserver	web_server_worker_timeout
2.6.3	webserver	worker_refresh_batch_size
2.6.3	logging	base_log_folder
2.6.3	logging	encrypt_s3_logs
2.6.3	logging	logging_config_class
2.6.3	logging	remote_base_log_folder
2.6.3	logging	remote_log_conn_id
2.6.3	logging	remote_logging
2.6.3	logging	task_log_reader
2.6.3	logging	log_format
2.6.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.5.3

Airflow version	Section	Configuration option
2.5.3	cli	All configuration options
2.5.3	kubernetes	pod_template_file
2.5.3	kubernetes	namespace
2.5.3	kubernetes_executor	pod_template_file
2.5.3	kubernetes_executor	namespace
2.5.3	celery	celery_app_name
2.5.3	celery	worker_log_server_port
2.5.3	celery	broker_url
2.5.3	celery	result_backend
2.5.3	celery	pool
2.5.3	celery	default_queue
2.5.3	operators	default_queue
2.5.3	core	dags_folder
2.5.3	core	fernet_key
2.5.3	core	plugins_folder
2.5.3	core	security
2.5.3	core	sql_alchemy_conn
2.5.3	core	sql_alchemy_pool_recycle
2.5.3	core	sql_alchemy_pool_size
2.5.3	core	load_examples
2.5.3	core	store_serialized_dags
2.5.3	core	store_dag_code
2.5.3	core	wait_dag_not_found_timeout
2.5.3	core	base_log_folder
2.5.3	core	encrypt_s3_logs
2.5.3	core	logging_config_class
2.5.3	core	remote_base_log_folder
2.5.3	core	remote_log_conn_id
2.5.3	core	remote_logging
2.5.3	core	task_log_reader
2.5.3	core	log_format
2.5.3	database	sql_alchemy_conn
2.5.3	database	sql_alchemy_pool_recycle
2.5.3	database	sql_alchemy_pool_size
2.5.3	smtp	smtp_password
2.5.3	scheduler	child_process_log_directory
2.5.3	scheduler	print_stats_interval
2.5.3	scheduler	enable_health_check
2.5.3	scheduler	scheduler_health_check_server_port
2.5.3	scheduler	standalone_dag_processor
2.5.3	webserver	access_logfile
2.5.3	webserver	base_url
2.5.3	webserver	error_logfile
2.5.3	webserver	log_fetch_timeout_sec
2.5.3	webserver	secret_key
2.5.3	webserver	web_server_host
2.5.3	webserver	web_server_port
2.5.3	webserver	web_server_ssl_cert
2.5.3	webserver	web_server_ssl_key
2.5.3	webserver	web_server_worker_timeout
2.5.3	webserver	worker_refresh_batch_size
2.5.3	logging	base_log_folder
2.5.3	logging	encrypt_s3_logs
2.5.3	logging	logging_config_class
2.5.3	logging	remote_base_log_folder
2.5.3	logging	remote_log_conn_id
2.5.3	logging	remote_logging
2.5.3	logging	task_log_reader
2.5.3	logging	log_format
2.5.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.5.1

Airflow version	Section	Configuration option
2.5.1	cli	All configuration options
2.5.1	kubernetes	pod_template_file
2.5.1	kubernetes	namespace
2.5.1	celery	celery_app_name
2.5.1	celery	worker_log_server_port
2.5.1	celery	broker_url
2.5.1	celery	result_backend
2.5.1	celery	pool
2.5.1	celery	default_queue
2.5.1	operators	default_queue
2.5.1	core	dags_folder
2.5.1	core	fernet_key
2.5.1	core	plugins_folder
2.5.1	core	security
2.5.1	core	sql_alchemy_conn
2.5.1	core	sql_alchemy_pool_recycle
2.5.1	core	sql_alchemy_pool_size
2.5.1	core	load_examples
2.5.1	core	store_serialized_dags
2.5.1	core	store_dag_code
2.5.1	core	wait_dag_not_found_timeout
2.5.1	core	base_log_folder
2.5.1	core	encrypt_s3_logs
2.5.1	core	logging_config_class
2.5.1	core	remote_base_log_folder
2.5.1	core	remote_log_conn_id
2.5.1	core	remote_logging
2.5.1	core	task_log_reader
2.5.1	core	log_format
2.5.1	database	sql_alchemy_conn
2.5.1	database	sql_alchemy_pool_recycle
2.5.1	database	sql_alchemy_pool_size
2.5.1	smtp	smtp_password
2.5.1	scheduler	child_process_log_directory
2.5.1	scheduler	print_stats_interval
2.5.1	scheduler	enable_health_check
2.5.1	scheduler	scheduler_health_check_server_port
2.5.1	scheduler	standalone_dag_processor
2.5.1	webserver	access_logfile
2.5.1	webserver	base_url
2.5.1	webserver	error_logfile
2.5.1	webserver	log_fetch_timeout_sec
2.5.1	webserver	secret_key
2.5.1	webserver	web_server_host
2.5.1	webserver	web_server_port
2.5.1	webserver	web_server_ssl_cert
2.5.1	webserver	web_server_ssl_key
2.5.1	webserver	web_server_worker_timeout
2.5.1	webserver	worker_refresh_batch_size
2.5.1	logging	base_log_folder
2.5.1	logging	encrypt_s3_logs
2.5.1	logging	logging_config_class
2.5.1	logging	remote_base_log_folder
2.5.1	logging	remote_log_conn_id
2.5.1	logging	remote_logging
2.5.1	logging	task_log_reader
2.5.1	logging	log_format
2.5.1	api	google_oauth2_audience

Blocked configurations in Airflow 2.4.3

Airflow version	Section	Configuration option
2.4.3	cli	All configuration options
2.4.3	kubernetes	pod_template_file
2.4.3	kubernetes	namespace
2.4.3	celery	celery_app_name
2.4.3	celery	worker_log_server_port
2.4.3	celery	broker_url
2.4.3	celery	result_backend
2.4.3	celery	pool
2.4.3	celery	default_queue
2.4.3	operators	default_queue
2.4.3	core	dags_folder
2.4.3	core	fernet_key
2.4.3	core	plugins_folder
2.4.3	core	security
2.4.3	core	sql_alchemy_conn
2.4.3	core	sql_alchemy_pool_recycle
2.4.3	core	sql_alchemy_pool_size
2.4.3	core	load_examples
2.4.3	core	store_serialized_dags
2.4.3	core	store_dag_code
2.4.3	core	wait_dag_not_found_timeout
2.4.3	core	base_log_folder
2.4.3	core	encrypt_s3_logs
2.4.3	core	logging_config_class
2.4.3	core	remote_base_log_folder
2.4.3	core	remote_log_conn_id
2.4.3	core	remote_logging
2.4.3	core	task_log_reader
2.4.3	core	log_format
2.4.3	database	sql_alchemy_conn
2.4.3	database	sql_alchemy_pool_recycle
2.4.3	database	sql_alchemy_pool_size
2.4.3	smtp	smtp_password
2.4.3	scheduler	child_process_log_directory
2.4.3	scheduler	print_stats_interval
2.4.3	scheduler	enable_health_check
2.4.3	scheduler	scheduler_health_check_server_port
2.4.3	scheduler	standalone_dag_processor
2.4.3	webserver	access_logfile
2.4.3	webserver	base_url
2.4.3	webserver	error_logfile
2.4.3	webserver	log_fetch_timeout_sec
2.4.3	webserver	secret_key
2.4.3	webserver	web_server_host
2.4.3	webserver	web_server_port
2.4.3	webserver	web_server_ssl_cert
2.4.3	webserver	web_server_ssl_key
2.4.3	webserver	web_server_worker_timeout
2.4.3	webserver	worker_refresh_batch_size
2.4.3	logging	base_log_folder
2.4.3	logging	encrypt_s3_logs
2.4.3	logging	logging_config_class
2.4.3	logging	remote_base_log_folder
2.4.3	logging	remote_log_conn_id
2.4.3	logging	remote_logging
2.4.3	logging	task_log_reader
2.4.3	logging	log_format
2.4.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.3.4

Airflow version	Section	Configuration option
2.3.4	cli	All configuration options
2.3.4	kubernetes	pod_template_file
2.3.4	kubernetes	namespace
2.3.4	celery	celery_app_name
2.3.4	celery	worker_log_server_port
2.3.4	celery	broker_url
2.3.4	celery	result_backend
2.3.4	celery	pool
2.3.4	celery	default_queue
2.3.4	operators	default_queue
2.3.4	core	dags_folder
2.3.4	core	fernet_key
2.3.4	core	plugins_folder
2.3.4	core	security
2.3.4	core	sql_alchemy_conn
2.3.4	core	sql_alchemy_pool_recycle
2.3.4	core	sql_alchemy_pool_size
2.3.4	core	load_examples
2.3.4	core	store_serialized_dags
2.3.4	core	store_dag_code
2.3.4	core	wait_dag_not_found_timeout
2.3.4	core	base_log_folder
2.3.4	core	encrypt_s3_logs
2.3.4	core	logging_config_class
2.3.4	core	remote_base_log_folder
2.3.4	core	remote_log_conn_id
2.3.4	core	remote_logging
2.3.4	core	task_log_reader
2.3.4	core	log_format
2.3.4	database	sql_alchemy_conn
2.3.4	database	sql_alchemy_pool_recycle
2.3.4	database	sql_alchemy_pool_size
2.3.4	smtp	smtp_password
2.3.4	scheduler	child_process_log_directory
2.3.4	scheduler	print_stats_interval
2.3.4	scheduler	standalone_dag_processor
2.3.4	webserver	access_logfile
2.3.4	webserver	base_url
2.3.4	webserver	error_logfile
2.3.4	webserver	log_fetch_timeout_sec
2.3.4	webserver	secret_key
2.3.4	webserver	web_server_host
2.3.4	webserver	web_server_port
2.3.4	webserver	web_server_ssl_cert
2.3.4	webserver	web_server_ssl_key
2.3.4	webserver	web_server_worker_timeout
2.3.4	webserver	worker_refresh_batch_size
2.3.4	logging	base_log_folder
2.3.4	logging	encrypt_s3_logs
2.3.4	logging	logging_config_class
2.3.4	logging	remote_base_log_folder
2.3.4	logging	remote_log_conn_id
2.3.4	logging	remote_logging
2.3.4	logging	task_log_reader
2.3.4	logging	log_format
2.3.4	api	google_oauth2_audience

Blocked configurations in Airflow 2.3.3

Airflow version	Section	Configuration option
2.3.3	cli	All configuration options
2.3.3	kubernetes	pod_template_file
2.3.3	kubernetes	namespace
2.3.3	celery	celery_app_name
2.3.3	celery	worker_log_server_port
2.3.3	celery	broker_url
2.3.3	celery	result_backend
2.3.3	celery	pool
2.3.3	celery	default_queue
2.3.3	operators	default_queue
2.3.3	core	dags_folder
2.3.3	core	fernet_key
2.3.3	core	plugins_folder
2.3.3	core	security
2.3.3	core	sql_alchemy_conn
2.3.3	core	sql_alchemy_pool_recycle
2.3.3	core	sql_alchemy_pool_size
2.3.3	core	load_examples
2.3.3	core	store_serialized_dags
2.3.3	core	store_dag_code
2.3.3	core	wait_dag_not_found_timeout
2.3.3	core	base_log_folder
2.3.3	core	encrypt_s3_logs
2.3.3	core	logging_config_class
2.3.3	core	remote_base_log_folder
2.3.3	core	remote_log_conn_id
2.3.3	core	remote_logging
2.3.3	core	task_log_reader
2.3.3	core	log_format
2.3.3	database	sql_alchemy_conn
2.3.3	database	sql_alchemy_pool_recycle
2.3.3	database	sql_alchemy_pool_size
2.3.3	smtp	smtp_password
2.3.3	scheduler	child_process_log_directory
2.3.3	scheduler	print_stats_interval
2.3.3	webserver	access_logfile
2.3.3	webserver	base_url
2.3.3	webserver	error_logfile
2.3.3	webserver	log_fetch_timeout_sec
2.3.3	webserver	secret_key
2.3.3	webserver	web_server_host
2.3.3	webserver	web_server_port
2.3.3	webserver	web_server_ssl_cert
2.3.3	webserver	web_server_ssl_key
2.3.3	webserver	web_server_worker_timeout
2.3.3	webserver	worker_refresh_batch_size
2.3.3	logging	base_log_folder
2.3.3	logging	encrypt_s3_logs
2.3.3	logging	logging_config_class
2.3.3	logging	remote_base_log_folder
2.3.3	logging	remote_log_conn_id
2.3.3	logging	remote_logging
2.3.3	logging	task_log_reader
2.3.3	logging	log_format
2.3.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.2.5

Airflow version	Section	Configuration option
2.2.5	cli	All configuration options
2.2.5	kubernetes	pod_template_file
2.2.5	kubernetes	namespace
2.2.5	celery	celery_app_name
2.2.5	celery	worker_log_server_port
2.2.5	celery	broker_url
2.2.5	celery	result_backend
2.2.5	celery	pool
2.2.5	celery	default_queue
2.2.5	operators	default_queue
2.2.5	core	dags_folder
2.2.5	core	fernet_key
2.2.5	core	plugins_folder
2.2.5	core	security
2.2.5	core	sql_alchemy_conn
2.2.5	core	sql_alchemy_pool_recycle
2.2.5	core	sql_alchemy_pool_size
2.2.5	core	load_examples
2.2.5	core	store_serialized_dags
2.2.5	core	store_dag_code
2.2.5	core	wait_dag_not_found_timeout
2.2.5	core	base_log_folder
2.2.5	core	encrypt_s3_logs
2.2.5	core	logging_config_class
2.2.5	core	remote_base_log_folder
2.2.5	core	remote_log_conn_id
2.2.5	core	remote_logging
2.2.5	core	task_log_reader
2.2.5	core	log_format
2.2.5	smtp	smtp_password
2.2.5	scheduler	child_process_log_directory
2.2.5	scheduler	print_stats_interval
2.2.5	webserver	access_logfile
2.2.5	webserver	base_url
2.2.5	webserver	error_logfile
2.2.5	webserver	log_fetch_timeout_sec
2.2.5	webserver	secret_key
2.2.5	webserver	web_server_host
2.2.5	webserver	web_server_port
2.2.5	webserver	web_server_ssl_cert
2.2.5	webserver	web_server_ssl_key
2.2.5	webserver	web_server_worker_timeout
2.2.5	webserver	worker_refresh_batch_size
2.2.5	logging	base_log_folder
2.2.5	logging	encrypt_s3_logs
2.2.5	logging	logging_config_class
2.2.5	logging	remote_base_log_folder
2.2.5	logging	remote_log_conn_id
2.2.5	logging	remote_logging
2.2.5	logging	task_log_reader
2.2.5	logging	log_format
2.2.5	api	google_oauth2_audience

Blocked configurations in Airflow 2.2.3

Airflow version	Section	Configuration option
2.2.3	cli	All configuration options
2.2.3	kubernetes	pod_template_file
2.2.3	kubernetes	namespace
2.2.3	celery	celery_app_name
2.2.3	celery	worker_log_server_port
2.2.3	celery	broker_url
2.2.3	celery	result_backend
2.2.3	celery	pool
2.2.3	celery	default_queue
2.2.3	operators	default_queue
2.2.3	core	dags_folder
2.2.3	core	fernet_key
2.2.3	core	plugins_folder
2.2.3	core	security
2.2.3	core	sql_alchemy_conn
2.2.3	core	sql_alchemy_pool_recycle
2.2.3	core	sql_alchemy_pool_size
2.2.3	core	load_examples
2.2.3	core	store_serialized_dags
2.2.3	core	store_dag_code
2.2.3	core	wait_dag_not_found_timeout
2.2.3	core	base_log_folder
2.2.3	core	encrypt_s3_logs
2.2.3	core	logging_config_class
2.2.3	core	remote_base_log_folder
2.2.3	core	remote_log_conn_id
2.2.3	core	remote_logging
2.2.3	core	task_log_reader
2.2.3	core	log_format
2.2.3	smtp	smtp_password
2.2.3	scheduler	child_process_log_directory
2.2.3	scheduler	print_stats_interval
2.2.3	webserver	access_logfile
2.2.3	webserver	base_url
2.2.3	webserver	error_logfile
2.2.3	webserver	log_fetch_timeout_sec
2.2.3	webserver	secret_key
2.2.3	webserver	web_server_host
2.2.3	webserver	web_server_port
2.2.3	webserver	web_server_ssl_cert
2.2.3	webserver	web_server_ssl_key
2.2.3	webserver	web_server_worker_timeout
2.2.3	webserver	worker_refresh_batch_size
2.2.3	logging	base_log_folder
2.2.3	logging	encrypt_s3_logs
2.2.3	logging	logging_config_class
2.2.3	logging	remote_base_log_folder
2.2.3	logging	remote_log_conn_id
2.2.3	logging	remote_logging
2.2.3	logging	task_log_reader
2.2.3	logging	log_format
2.2.3	api	google_oauth2_audience

Blocked configurations in Airflow 2.1.4

Airflow version	Section	Configuration option
2.1.4	cli	All configuration options
2.1.4	celery	celery_app_name
2.1.4	celery	worker_log_server_port
2.1.4	celery	broker_url
2.1.4	celery	result_backend
2.1.4	celery	pool
2.1.4	celery	default_queue
2.1.4	operators	default_queue
2.1.4	core	dags_folder
2.1.4	core	fernet_key
2.1.4	core	plugins_folder
2.1.4	core	security
2.1.4	core	sql_alchemy_conn
2.1.4	core	sql_alchemy_pool_recycle
2.1.4	core	sql_alchemy_pool_size
2.1.4	core	load_examples
2.1.4	core	store_serialized_dags
2.1.4	core	store_dag_code
2.1.4	core	wait_dag_not_found_timeout
2.1.4	core	base_log_folder
2.1.4	core	encrypt_s3_logs
2.1.4	core	logging_config_class
2.1.4	core	remote_base_log_folder
2.1.4	core	remote_log_conn_id
2.1.4	core	remote_logging
2.1.4	core	task_log_reader
2.1.4	core	log_format
2.1.4	smtp	smtp_password
2.1.4	scheduler	child_process_log_directory
2.1.4	scheduler	print_stats_interval
2.1.4	webserver	access_logfile
2.1.4	webserver	base_url
2.1.4	webserver	error_logfile
2.1.4	webserver	log_fetch_timeout_sec
2.1.4	webserver	secret_key
2.1.4	webserver	web_server_host
2.1.4	webserver	web_server_port
2.1.4	webserver	web_server_ssl_cert
2.1.4	webserver	web_server_ssl_key
2.1.4	webserver	web_server_worker_timeout
2.1.4	webserver	worker_refresh_batch_size
2.1.4	logging	base_log_folder
2.1.4	logging	encrypt_s3_logs
2.1.4	logging	logging_config_class
2.1.4	logging	remote_base_log_folder
2.1.4	logging	remote_log_conn_id
2.1.4	logging	remote_logging
2.1.4	logging	task_log_reader
2.1.4	logging	log_format
2.1.4	api	google_oauth2_audience

Blocked configurations in Airflow 2.1.2

Airflow version	Section	Configuration option
2.1.2	cli	All configuration options
2.1.2	celery	celery_app_name
2.1.2	celery	worker_log_server_port
2.1.2	celery	broker_url
2.1.2	celery	result_backend
2.1.2	celery	pool
2.1.2	celery	default_queue
2.1.2	operators	default_queue
2.1.2	core	dags_folder
2.1.2	core	executor
2.1.2	core	fernet_key
2.1.2	core	plugins_folder
2.1.2	core	security
2.1.2	core	sql_alchemy_conn
2.1.2	core	sql_alchemy_pool_recycle
2.1.2	core	sql_alchemy_pool_size
2.1.2	core	load_examples
2.1.2	core	store_serialized_dags
2.1.2	core	store_dag_code
2.1.2	core	base_log_folder
2.1.2	core	encrypt_s3_logs
2.1.2	core	logging_config_class
2.1.2	core	remote_base_log_folder
2.1.2	core	remote_log_conn_id
2.1.2	core	remote_logging
2.1.2	core	task_log_reader
2.1.2	smtp	smtp_password
2.1.2	scheduler	child_process_log_directory
2.1.2	scheduler	print_stats_interval
2.1.2	webserver	access_logfile
2.1.2	webserver	base_url
2.1.2	webserver	error_logfile
2.1.2	webserver	log_fetch_timeout_sec
2.1.2	webserver	secret_key
2.1.2	webserver	web_server_host
2.1.2	webserver	web_server_port
2.1.2	webserver	web_server_ssl_cert
2.1.2	webserver	web_server_ssl_key
2.1.2	webserver	web_server_worker_timeout
2.1.2	webserver	worker_refresh_batch_size
2.1.2	webserver	rbac_autoregister_per_folder_roles
2.1.2	logging	base_log_folder
2.1.2	logging	encrypt_s3_logs
2.1.2	logging	logging_config_class
2.1.2	logging	remote_base_log_folder
2.1.2	logging	remote_log_conn_id
2.1.2	logging	remote_logging
2.1.2	logging	task_log_reader
2.1.2	api	google_oauth2_audience

Blocked configurations in Airflow 2.1.1

Airflow version	Section	Configuration option
2.1.1	cli	All configuration options
2.1.1	celery	celery_app_name
2.1.1	celery	worker_log_server_port
2.1.1	celery	broker_url
2.1.1	celery	result_backend
2.1.1	celery	pool
2.1.1	celery	default_queue
2.1.1	operators	default_queue
2.1.1	core	dags_folder
2.1.1	core	executor
2.1.1	core	fernet_key
2.1.1	core	plugins_folder
2.1.1	core	security
2.1.1	core	sql_alchemy_conn
2.1.1	core	sql_alchemy_pool_recycle
2.1.1	core	sql_alchemy_pool_size
2.1.1	core	load_examples
2.1.1	core	store_serialized_dags
2.1.1	core	store_dag_code
2.1.1	core	base_log_folder
2.1.1	core	encrypt_s3_logs
2.1.1	core	logging_config_class
2.1.1	core	remote_base_log_folder
2.1.1	core	remote_log_conn_id
2.1.1	core	remote_logging
2.1.1	core	task_log_reader
2.1.1	smtp	smtp_password
2.1.1	scheduler	child_process_log_directory
2.1.1	scheduler	print_stats_interval
2.1.1	webserver	access_logfile
2.1.1	webserver	base_url
2.1.1	webserver	error_logfile
2.1.1	webserver	log_fetch_timeout_sec
2.1.1	webserver	secret_key
2.1.1	webserver	web_server_host
2.1.1	webserver	web_server_port
2.1.1	webserver	web_server_ssl_cert
2.1.1	webserver	web_server_ssl_key
2.1.1	webserver	web_server_worker_timeout
2.1.1	webserver	worker_refresh_batch_size
2.1.1	webserver	rbac_autoregister_per_folder_roles
2.1.1	logging	base_log_folder
2.1.1	logging	encrypt_s3_logs
2.1.1	logging	logging_config_class
2.1.1	logging	remote_base_log_folder
2.1.1	logging	remote_log_conn_id
2.1.1	logging	remote_logging
2.1.1	logging	task_log_reader
2.1.1	api	google_oauth2_audience

Blocked configurations in Airflow 2.0.2, 2.0.1, 2.0.0

Airflow version	Section	Configuration option
2.0.2, 2.0.1, 2.0.0	cli	All configuration options
2.0.2, 2.0.1, 2.0.0	celery	celery_app_name
2.0.2, 2.0.1, 2.0.0	celery	worker_log_server_port
2.0.2, 2.0.1, 2.0.0	celery	broker_url
2.0.2, 2.0.1, 2.0.0	celery	result_backend
2.0.2, 2.0.1, 2.0.0	celery	default_queue
2.0.2, 2.0.1, 2.0.0	celery	pool
2.0.2, 2.0.1, 2.0.0	core	dags_folder
2.0.2, 2.0.1, 2.0.0	core	executor
2.0.2, 2.0.1, 2.0.0	core	fernet_key
2.0.2, 2.0.1, 2.0.0	core	plugins_folder
2.0.2, 2.0.1, 2.0.0	core	security
2.0.2, 2.0.1, 2.0.0	core	sql_alchemy_conn
2.0.2, 2.0.1, 2.0.0	core	sql_alchemy_pool_recycle
2.0.2, 2.0.1, 2.0.0	core	sql_alchemy_pool_size
2.0.2, 2.0.1, 2.0.0	core	load_examples
2.0.2, 2.0.1, 2.0.0	core	store_serialized_dags
2.0.2, 2.0.1, 2.0.0	core	store_dag_code
2.0.2	core	wait_dag_not_found_timeout
2.0.2, 2.0.1, 2.0.0	smtp	smtp_password
2.0.2, 2.0.1, 2.0.0	scheduler	child_process_log_directory
2.0.2, 2.0.1, 2.0.0	scheduler	print_stats_interval
2.0.2, 2.0.1, 2.0.0	webserver	access_logfile
2.0.2, 2.0.1, 2.0.0	webserver	base_url
2.0.2, 2.0.1, 2.0.0	webserver	error_logfile
2.0.2, 2.0.1, 2.0.0	webserver	log_fetch_timeout_sec
2.0.2, 2.0.1, 2.0.0	webserver	secret_key
2.0.2, 2.0.1, 2.0.0	webserver	web_server_host
2.0.2, 2.0.1, 2.0.0	webserver	web_server_port
2.0.2, 2.0.1, 2.0.0	webserver	web_server_ssl_cert
2.0.2, 2.0.1, 2.0.0	webserver	web_server_ssl_key
2.0.2, 2.0.1, 2.0.0	webserver	web_server_worker_timeout
2.0.2, 2.0.1, 2.0.0	webserver	worker_refresh_batch_size
2.0.2, 2.0.1, 2.0.0	webserver	rbac_autoregister_per_folder_roles
2.0.2, 2.0.1, 2.0.0	logging	base_log_folder
2.0.2, 2.0.1, 2.0.0	logging	encrypt_s3_logs
2.0.2, 2.0.1, 2.0.0	logging	logging_config_class
2.0.2, 2.0.1, 2.0.0	logging	remote_base_log_folder
2.0.2, 2.0.1, 2.0.0	logging	remote_log_conn_id
2.0.2, 2.0.1, 2.0.0	logging	remote_logging
2.0.2, 2.0.1, 2.0.0	logging	task_log_reader
2.0.2	logging	log_format
2.0.2, 2.0.1, 2.0.0	api	google_oauth2_audience

Blocked configurations in Airflow 1.10.15, 1.10.14, 1.10.12

Airflow version	Section	Configuration option
1.10.15, 1.10.14, 1.10.12	cli	All configuration options
1.10.15, 1.10.14, 1.10.12	celery	celery_app_name
1.10.15, 1.10.14, 1.10.12	celery	worker_log_server_port
1.10.15, 1.10.14, 1.10.12	celery	broker_url
1.10.15, 1.10.14, 1.10.12	celery	celery_result_backend
1.10.15, 1.10.14, 1.10.12	celery	result_backend
1.10.15, 1.10.14, 1.10.12	celery	default_queue
1.10.15, 1.10.14, 1.10.12	celery	pool
1.10.15, 1.10.14, 1.10.12	core	airflow_home
1.10.15, 1.10.14, 1.10.12	core	base_log_folder
1.10.15, 1.10.14, 1.10.12	core	dags_folder
1.10.15, 1.10.14, 1.10.12	core	encrypt_s3_logs
1.10.15, 1.10.14, 1.10.12	core	executor
1.10.15, 1.10.14, 1.10.12	core	fernet_key
1.10.15, 1.10.14, 1.10.12	core	logging_config_class
1.10.15, 1.10.14, 1.10.12	core	plugins_folder
1.10.15, 1.10.14, 1.10.12	core	remote_base_log_folder
1.10.15, 1.10.14, 1.10.12	core	remote_log_conn_id
1.10.15, 1.10.14, 1.10.12	core	remote_logging
1.10.15, 1.10.14, 1.10.12	core	security
1.10.15, 1.10.14, 1.10.12	core	sql_alchemy_conn
1.10.15, 1.10.14, 1.10.12	core	sql_alchemy_pool_recycle
1.10.15, 1.10.14, 1.10.12	core	sql_alchemy_pool_size
1.10.15, 1.10.14, 1.10.12	core	task_log_reader
1.10.15, 1.10.14, 1.10.12	core	load_examples
1.10.15	core	log_format
1.10.15, 1.10.14, 1.10.12	smtp	smtp_password
1.10.15, 1.10.14, 1.10.12	scheduler	authenticate
1.10.15, 1.10.14, 1.10.12	scheduler	auth_backend
1.10.15, 1.10.14, 1.10.12	scheduler	child_process_log_directory
1.10.15, 1.10.14, 1.10.12	scheduler	print_stats_interval
1.10.15, 1.10.14, 1.10.12	webserver	access_logfile
1.10.15, 1.10.14, 1.10.12	webserver	authenticate
1.10.15, 1.10.14, 1.10.12	webserver	auth_backend
1.10.15, 1.10.14, 1.10.12	webserver	base_url
1.10.15, 1.10.14, 1.10.12	webserver	error_logfile
1.10.15, 1.10.14, 1.10.12	webserver	filter_by_owner
1.10.15, 1.10.14, 1.10.12	webserver	google_oauth2_audience
1.10.15, 1.10.14, 1.10.12	webserver	log_fetch_timeout_sec
1.10.15, 1.10.14, 1.10.12	webserver	owner_mode
1.10.15, 1.10.14, 1.10.12	webserver	secret_key
1.10.15, 1.10.14, 1.10.12	webserver	web_server_host
1.10.15, 1.10.14, 1.10.12	webserver	web_server_port
1.10.15, 1.10.14, 1.10.12	webserver	web_server_ssl_cert
1.10.15, 1.10.14, 1.10.12	webserver	web_server_ssl_key
1.10.15, 1.10.14, 1.10.12	webserver	web_server_worker_timeout
1.10.15, 1.10.14, 1.10.12	webserver	worker_refresh_batch_size

What's next

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-06-15 UTC.