Executions environment variables#
File-based configuration
You can add _FILE to individual variables to provide their configuration in a separate file. Refer to Keeping sensitive data in separate files for more details.
This page lists environment variables to configure workflow execution settings.
| Variable | Type | Default | Description | 
|---|---|---|---|
EXECUTIONS_MODE | 
Enum string: regular, queue | 
regular | 
Whether executions should run directly or using queue. Refer to Queue mode for more details.  | 
EXECUTIONS_TIMEOUT | 
Number | -1 | 
Sets a default timeout (in seconds) to all workflows after which n8n stops their execution. Users can override this for individual workflows up to the duration set in EXECUTIONS_TIMEOUT_MAX. Set EXECUTIONS_TIMEOUT to -1 to disable. | 
EXECUTIONS_TIMEOUT_MAX | 
Number | 3600 | 
The maximum execution time (in seconds) that users can set for an individual workflow. | 
EXECUTIONS_DATA_SAVE_ON_ERROR | 
Enum string: all, none | 
all | 
Whether n8n saves execution data on error. | 
EXECUTIONS_DATA_SAVE_ON_SUCCESS | 
Enum string: all, none | 
all | 
Whether n8n saves execution data on success. | 
EXECUTIONS_DATA_SAVE_ON_PROGRESS | 
Boolean | false | 
Whether to save progress for each node executed (true) or not (false). | 
EXECUTIONS_DATA_SAVE_MANUAL_EXECUTIONS | 
Boolean | true | 
Whether to save data of executions when started manually. | 
EXECUTIONS_DATA_PRUNE | 
Boolean | true | 
Whether to delete data of past executions on a rolling basis. | 
EXECUTIONS_DATA_MAX_AGE | 
Number | 336 | 
The execution age (in hours) before it's deleted. | 
EXECUTIONS_DATA_PRUNE_MAX_COUNT | 
Number | 10000 | 
Maximum number of executions to keep in the database. 0 = no limit | 
EXECUTIONS_DATA_HARD_DELETE_BUFFER | 
Number | 1 | 
How old (hours) the finished execution data has to be to get hard-deleted. By default, this buffer excludes recent executions as the user may need them while building a workflow. | 
EXECUTIONS_DATA_PRUNE_HARD_DELETE_INTERVAL | 
Number | 15 | 
How often (minutes) execution data should be hard-deleted. | 
EXECUTIONS_DATA_PRUNE_SOFT_DELETE_INTERVAL | 
Number | 60 | 
How often (minutes) execution data should be soft-deleted. | 
N8N_CONCURRENCY_PRODUCTION_LIMIT | 
Number | -1 | 
Max production executions allowed to run concurrently, in both regular and scaling modes. -1 to disable in regular mode. |