What parameter would you change if you want to modify the pruning of old Puppet data from default 30 days?

The parameter that modifies the pruning of old Puppet data is "prune_until." This setting establishes the cut-off date for data retention, which dictates how long Puppet retains old reports and data before pruning them. By default, Puppet prunes data that is older than 30 days, so if you want to adjust this duration, you would change the value associated with the "prune_until" parameter.

This parameter allows for precise control over the retention policy of Puppet data, enabling you to specify a different time frame according to your operational requirements. For instance, if you wanted to retain data for a longer period, you could set "prune_until" to a time frame that exceeds the default 30 days.

Using any other parameter listed would not accurately change the pruning duration as they pertain to different aspects of Puppet's data management. Recognizing the specific purpose of the "prune_until" parameter ensures that you effectively manage how and when Puppet cleans up its historical data, which can be crucial for maintaining relevant logs and reports for your infrastructure management.