airflow config list

[core]
dags_folder = /root/airflow/dags
hostname_callable = airflow.utils.net.getfqdn
default_timezone = utc
executor = SequentialExecutor
parallelism = 32
max_active_tasks_per_dag = 16
dags_are_paused_at_creation = True
max_active_runs_per_dag = 16
load_examples = True
plugins_folder = /root/airflow/plugins
execute_tasks_new_python_interpreter = False
fernet_key =
donot_pickle = True
dagbag_import_timeout = 30.0
dagbag_import_error_tracebacks = True
dagbag_import_error_traceback_depth = 2
dag_file_processor_timeout = 50
task_runner = StandardTaskRunner
default_impersonation =
security =
unit_test_mode = False
enable_xcom_pickling = False
killed_task_cleanup_time = 60
dag_run_conf_overrides_params = True
dag_discovery_safe_mode = True
dag_ignore_file_syntax = regexp
default_task_retries = 0
default_task_retry_delay = 300
default_task_weight_rule = downstream
default_task_execution_timeout =
min_serialized_dag_update_interval = 30
compress_serialized_dags = False
min_serialized_dag_fetch_interval = 10
max_num_rendered_ti_fields_per_task = 30
check_slas = True
xcom_backend = airflow.models.xcom.BaseXCom
lazy_load_plugins = True
lazy_discover_providers = True
hide_sensitive_var_conn_fields = True
sensitive_var_conn_names =
default_pool_task_slot_count = 128
max_map_length = 1024
daemon_umask = 0o077

[database]
sql_alchemy_conn = sqlite:////root/airflow/airflow.db
sql_engine_encoding = utf-8
sql_alchemy_pool_enabled = True
sql_alchemy_pool_size = 5
sql_alchemy_max_overflow = 10
sql_alchemy_pool_recycle = 1800
sql_alchemy_pool_pre_ping = True
sql_alchemy_schema =
load_default_connections = True
max_db_retries = 3

[logging]
base_log_folder = /root/airflow/logs
remote_logging = False
remote_log_conn_id =
google_key_path =
remote_base_log_folder =
encrypt_s3_logs = False
logging_level = INFO
celery_logging_level =
fab_logging_level = WARNING
logging_config_class =
colored_console_log = True
colored_log_format = [%(blue)s%(asctime)s%(reset)s] {%(blue)s%(filename)s:%(reset)s%(lineno)d} %(log_color)s%(levelname)s%(reset)s - %(log_color)s%(message)s%(reset)s
colored_formatter_class = airflow.utils.log.colored_log.CustomTTYColoredFormatter
log_format = [%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s
simple_log_format = %(asctime)s %(levelname)s - %(message)s
dag_processor_log_target = file
dag_processor_log_format = [%(asctime)s] [SOURCE:DAG_PROCESSOR] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s
log_formatter_class = airflow.utils.log.timezone_aware.TimezoneAware
task_log_prefix_template =
log_filename_template = dag_id={{ ti.dag_id }}/run_id={{ ti.run_id }}/task_id={{ ti.task_id }}/{% if ti.map_index >= 0 %}map_index={{ ti.map_index }}/{% endif %}attempt={{ try_number }}.log
log_processor_filename_template = {{ filename }}.log
dag_processor_manager_log_location = /root/airflow/logs/dag_processor_manager/dag_processor_manager.log
task_log_reader = task
extra_logger_names =
worker_log_server_port = 8793

[metrics]
statsd_on = False
statsd_host = localhost
statsd_port = 8125
statsd_prefix = airflow
statsd_allow_list =
stat_name_handler =
statsd_datadog_enabled = False
statsd_datadog_tags =

[secrets]
backend =
backend_kwargs =

[cli]
api_client = airflow.api.client.local_client
endpoint_url = http://localhost:8080

[debug]
fail_fast = False

[api]
enable_experimental_api = False
auth_backends = airflow.api.auth.backend.session
maximum_page_limit = 100
fallback_page_limit = 100
google_oauth2_audience =
google_key_path =
access_control_allow_headers =
access_control_allow_methods =
access_control_allow_origins =

[lineage]
backend =

[atlas]
sasl_enabled = False
host =
port = 21000
username =
password =

[operators]
default_owner = airflow
default_cpus = 1
default_ram = 512
default_disk = 512
default_gpus = 0
default_queue = default
allow_illegal_arguments = False

[hive]
default_hive_mapred_queue =

[webserver]
base_url = http://localhost:8080
default_ui_timezone = UTC
web_server_host = 0.0.0.0
web_server_port = 8080
web_server_ssl_cert =
web_server_ssl_key =
session_backend = database
web_server_master_timeout = 120
web_server_worker_timeout = 120
worker_refresh_batch_size = 1
worker_refresh_interval = 6000
reload_on_plugin_change = False
secret_key = +DUjT2PWdZb43hQNPOsaYg==
workers = 4
worker_class = sync
access_logfile = -
error_logfile = -
access_logformat =
expose_config = False
expose_hostname = True
expose_stacktrace = False
dag_default_view = grid
dag_orientation = LR
log_fetch_timeout_sec = 5
log_fetch_delay_sec = 2
log_auto_tailing_offset = 30
log_animation_speed = 1000
hide_paused_dags_by_default = False
page_size = 100
navbar_color = #fff
default_dag_run_display_number = 25
enable_proxy_fix = False
proxy_fix_x_for = 1
proxy_fix_x_proto = 1
proxy_fix_x_host = 1
proxy_fix_x_port = 1
proxy_fix_x_prefix = 1
cookie_secure = False
cookie_samesite = Lax
default_wrap = False
x_frame_enabled = True
show_recent_stats_for_completed_runs = True
update_fab_perms = True
session_lifetime_minutes = 43200
instance_name_has_markup = False
auto_refresh_interval = 3
warn_deployment_exposure = True
audit_view_excluded_events = gantt,landing_times,tries,duration,calendar,graph,grid,tree,tree_data

[email]
email_backend = airflow.utils.email.send_email_smtp
email_conn_id = smtp_default
default_email_on_retry = True
default_email_on_failure = True

[smtp]
smtp_host = localhost
smtp_starttls = True
smtp_ssl = False
smtp_port = 25
smtp_mail_from = [email protected]
smtp_timeout = 30
smtp_retry_limit = 5

[sentry]
sentry_on = False
sentry_dsn =

[local_kubernetes_executor]
kubernetes_queue = kubernetes

[celery_kubernetes_executor]
kubernetes_queue = kubernetes

[celery]
celery_app_name = airflow.executors.celery_executor
worker_concurrency = 16
worker_prefetch_multiplier = 1
worker_enable_remote_control = True
broker_url = redis://redis:6379/0
flower_host = 0.0.0.0
flower_url_prefix =
flower_port = 5555
flower_basic_auth =
sync_parallelism = 0
celery_config_options = airflow.config_templates.default_celery.DEFAULT_CELERY_CONFIG
ssl_active = False
ssl_key =
ssl_cert =
ssl_cacert =
pool = prefork
operation_timeout = 1.0
task_track_started = True
task_adoption_timeout = 600
stalled_task_timeout = 0
task_publish_max_retries = 3
worker_precheck = False

[celery_broker_transport_options]

[dask]
cluster_address = 127.0.0.1:8786
tls_ca =
tls_cert =
tls_key =

[scheduler]
job_heartbeat_sec = 5
scheduler_heartbeat_sec = 5
num_runs = -1
scheduler_idle_sleep_time = 1
min_file_process_interval = 30
deactivate_stale_dags_interval = 60
dag_dir_list_interval = 300
print_stats_interval = 30
pool_metrics_interval = 5.0
scheduler_health_check_threshold = 30
enable_health_check = False
scheduler_health_check_server_port = 8974
orphaned_tasks_check_interval = 300.0
child_process_log_directory = /root/airflow/logs/scheduler
scheduler_zombie_task_threshold = 300
zombie_detection_interval = 10.0
catchup_by_default = True
ignore_first_depends_on_past_by_default = True
max_tis_per_query = 512
use_row_level_locking = True
max_dagruns_to_create_per_loop = 10
max_dagruns_per_loop_to_schedule = 20
schedule_after_task_execution = True
parsing_processes = 2
file_parsing_sort_mode = modified_time
standalone_dag_processor = False
max_callbacks_per_loop = 20
dag_stale_not_seen_duration = 600
use_job_schedule = True
allow_trigger_in_future = False
trigger_timeout_check_interval = 15

[triggerer]
default_capacity = 1000

[kerberos]
ccache = /tmp/airflow_krb5_ccache
principal = airflow
reinit_frequency = 3600
kinit_path = kinit
keytab = airflow.keytab
forwardable = True
include_ip = True

[elasticsearch]
host =
log_id_template = {dag_id}-{task_id}-{run_id}-{map_index}-{try_number}
end_of_log_mark = end_of_log
frontend =
write_stdout = False
json_format = False
json_fields = asctime, filename, lineno, levelname, message
host_field = host
offset_field = offset

[elasticsearch_configs]
use_ssl = False
verify_certs = True

[kubernetes]
pod_template_file =
worker_container_repository =
worker_container_tag =
namespace = default
delete_worker_pods = True
delete_worker_pods_on_failure = False
worker_pods_creation_batch_size = 1
multi_namespace_mode = False
in_cluster = True
kube_client_request_args =
delete_option_kwargs =
enable_tcp_keepalive = True
tcp_keep_idle = 120
tcp_keep_intvl = 30
tcp_keep_cnt = 6
verify_ssl = True
worker_pods_pending_timeout = 300
worker_pods_pending_timeout_check_interval = 120
worker_pods_queued_check_interval = 60
worker_pods_pending_timeout_batch_size = 100

[sensors]
default_timeout = 604800

See also

• airflow [ info | celery | config | db upgrad | config list | db init | scheduler | webserver | users | dags | kubernetes | pools | roles | tasks | variables | cheat-sheet | kereberos | plugins | rotate-fernet-key | sync-perm ] airflow --help