Option to auto-replace deprecated configs with new options for 2.0

[kaxil]

This issue is part of #8765

It would be good to have a rule or command in upgrade-check utility tool to replace the deprecated configs with new options.

Following are the deprecated options:

airflow/airflow/configuration.py

Lines 136 to 174 in 289c9b5

	# A mapping of (new option -> old option). where option is a tuple of section name and key.
	# When reading new option, the old option will be checked to see if it exists. If it does a
	# DeprecationWarning will be issued and the old option will be used instead
	deprecated_options = {
	('elasticsearch', 'host'): ('elasticsearch', 'elasticsearch_host'),
	('elasticsearch', 'log_id_template'): ('elasticsearch', 'elasticsearch_log_id_template'),
	('elasticsearch', 'end_of_log_mark'): ('elasticsearch', 'elasticsearch_end_of_log_mark'),
	('elasticsearch', 'frontend'): ('elasticsearch', 'elasticsearch_frontend'),
	('elasticsearch', 'write_stdout'): ('elasticsearch', 'elasticsearch_write_stdout'),
	('elasticsearch', 'json_format'): ('elasticsearch', 'elasticsearch_json_format'),
	('elasticsearch', 'json_fields'): ('elasticsearch', 'elasticsearch_json_fields'),
	('logging', 'base_log_folder'): ('core', 'base_log_folder'),
	('logging', 'remote_logging'): ('core', 'remote_logging'),
	('logging', 'remote_log_conn_id'): ('core', 'remote_log_conn_id'),
	('logging', 'remote_base_log_folder'): ('core', 'remote_base_log_folder'),
	('logging', 'encrypt_s3_logs'): ('core', 'encrypt_s3_logs'),
	('logging', 'logging_level'): ('core', 'logging_level'),
	('logging', 'fab_logging_level'): ('core', 'fab_logging_level'),
	('logging', 'logging_config_class'): ('core', 'logging_config_class'),
	('logging', 'colored_console_log'): ('core', 'colored_console_log'),
	('logging', 'colored_log_format'): ('core', 'colored_log_format'),
	('logging', 'colored_formatter_class'): ('core', 'colored_formatter_class'),
	('logging', 'log_format'): ('core', 'log_format'),
	('logging', 'simple_log_format'): ('core', 'simple_log_format'),
	('logging', 'task_log_prefix_template'): ('core', 'task_log_prefix_template'),
	('logging', 'log_filename_template'): ('core', 'log_filename_template'),
	('logging', 'log_processor_filename_template'): ('core', 'log_processor_filename_template'),
	('logging', 'dag_processor_manager_log_location'): ('core', 'dag_processor_manager_log_location'),
	('logging', 'task_log_reader'): ('core', 'task_log_reader'),
	('metrics', 'statsd_on'): ('scheduler', 'statsd_on'),
	('metrics', 'statsd_host'): ('scheduler', 'statsd_host'),
	('metrics', 'statsd_port'): ('scheduler', 'statsd_port'),
	('metrics', 'statsd_prefix'): ('scheduler', 'statsd_prefix'),
	('metrics', 'statsd_allow_list'): ('scheduler', 'statsd_allow_list'),
	('metrics', 'stat_name_handler'): ('scheduler', 'stat_name_handler'),
	('metrics', 'statsd_datadog_enabled'): ('scheduler', 'statsd_datadog_enabled'),
	('metrics', 'statsd_datadog_tags'): ('scheduler', 'statsd_datadog_tags'),
	('metrics', 'statsd_custom_client_path'): ('scheduler', 'statsd_custom_client_path'),
	}

[eladkal]

Closing as there will be no more releases of upgrade check