ACL LOAD

Introduction and Use Case(s)

ACL LOAD is a Redis command used to reload the ACL (Access Control List) configuration from the aclfile. This is crucial when changes are made directly to the ACL file, allowing those modifications to be applied without restarting the Redis server. Typical scenarios include updating user permissions or roles in environments where Redis security is tightly controlled.

Syntax

  1. ACL LOAD

Parameter Explanations

ACL LOAD does not take any parameters. It simply reads the aclfile defined in the Redis configuration and applies its rules immediately.

Return Values

The command returns a simple status reply:

  • OK if the ACL rules were successfully reloaded.
  • An error message if there was an issue loading the ACL file.

Code Examples

  1. dragonfly> ACL LOAD
  2. "OK"

Best Practices

  • Ensure the aclfile is correctly formatted and validated before using ACL LOAD to avoid errors.
  • Regularly back up your ACL configurations to prevent accidental loss or corruption.

Common Mistakes

  • Forgetting to save the aclfile after editing it. If the file is not saved, ACL LOAD will reload the old configuration.
  • Misconfiguring the aclfile path in the Redis configuration, which can lead to errors when attempting to load the ACL rules.

FAQs

What happens if there is an error in the aclfile?

Redis will return an error message indicating that the ACL rules could not be loaded. You need to correct the errors in the aclfile and try ACL LOAD again.

Does ACL LOAD require a server restart?

No, ACL LOAD allows you to apply changes to the access control list without restarting the Redis server.