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执行环境变量#

基于文件的配置

您可以为单个变量添加_FILE，以便在单独的文件中提供其配置。详情请参阅将敏感数据保存在单独文件中。

本页面列出了用于配置工作流执行设置的环境变量。

变量 类型 默认值 描述
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.
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