Toggle lockless code deploys on or off

Use the toggle_lockless_deploys plan to turn lockless code deploys on or off across all compiler nodes, including the primary server and the replica.

Before you begin:
For the toggle plan to run successfully, all compiler nodes (including the primary server and the replica) must have the same lockless code deploys status: the feature must be enabled on all or disabled on all. The plan cannot proceed if some nodes have the feature enabled while others have it disabled. To bring your compiler nodes into alignment, you can Disable lockless code deploys on individual compiler nodes.

You can use the toggle_lockless_deploys plan by running these commands on the primary server:

To enable lockless code deploys:

puppet infra run toggle_lockless_deploys enable=true

To disable lockless code deploys:
```
puppet infra run toggle_lockless_deploys enable=false
```
If you do not specify true or false, true is the default.
Optionally, you can use the old_code_directory parameter with either the save or delete values, to specify whether you want to save old code directories to ${codedir}_backup. For example:
```
puppet infra run toggle_lockless_deploys enable=true old_code_directory=save
```
If you do not specify the old_code_directory parameter, save is set by default.

You can optimize file sync performance for lockless code deploys by configuring the versioned_sync_pool and copy_method settings in the puppet_enterprise::profile::master::file_sync class. See Code Manager settings .