github.com/flavio/docker@v0.1.3-0.20170117145210-f63d1a6eec47/docs/reference/commandline/swarm_unlock.md (about)

     1  ---
     2  title: "swarm unlock"
     3  description: "The swarm unlock command description and usage"
     4  keywords: "swarm, unlock"
     5  ---
     6  
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    15  
    16  # swarm unlock
    17  
    18  ```markdown
    19  Usage:	docker swarm unlock
    20  
    21  Unlock swarm
    22  
    23  Options:
    24        --help   Print usage
    25  ```
    26  
    27  Unlocks a locked manager using a user-supplied unlock key. This command must be
    28  used to reactivate a manager after its Docker daemon restarts if the autolock
    29  setting is turned on. The unlock key is printed at the time when autolock is
    30  enabled, and is also available from the `docker swarm unlock-key` command.
    31  
    32  
    33  ```bash
    34  $ docker swarm unlock
    35  Please enter unlock key:
    36  ```
    37  
    38  ## Related information
    39  
    40  * [swarm init](swarm_init.md)
    41  * [swarm join](swarm_join.md)
    42  * [swarm join-token](swarm_join_token.md)
    43  * [swarm leave](swarm_leave.md)
    44  * [swarm unlock-key](swarm_unlock_key.md)
    45  * [swarm update](swarm_update.md)