All playbook executions lock the servers they use to eliminate issues caused by a concurrent execution. However, you may be required to manually unlock servers. To do so, use the :command:`decapod-admin locked-servers` command.
To list all locked servers:
decapod-admin locked-servers get-all
To unlock a server:
decapod-admin locked-servers unlock SERVER_ID
For all available options, run :command:`decapod-admin locked-servers --help`.