About this blueprint
Trigger
This flow will purge all execution data older than 1 month, including logs, metrics and outputs. In this specific flow, we chose to purge only the successful executions in order to keep the audit trail of failed executions. However, you can leave the states field empty to purge all execution data, regardless of the execution status, or adjust it to your needs.
It is recommended to run this flow on a monthly schedule to keep your Kestra instance clean and save storage space.
Note that this flow will not purge the flow definitions or the namespace files — your code will be safe. Only the execution data will be purged.
yaml
id: purge_storage
namespace: system
tasks:
- id: clean_up_storage
type: io.kestra.core.tasks.storages.Purge
endDate: "{{ trigger.date | dateAdd(-1, 'MONTHS') }}"
purgeExecution: true
purgeLog: true
purgeMetric: true
purgeStorage: true
states:
- SUCCESS
triggers:
- id: monthly
type: io.kestra.core.models.triggers.types.Schedule
cron: "0 9 1 * *" # every month at 9am on the 1st day of the month
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