github.com/noxiouz/docker@v0.7.3-0.20160629055221-3d231c78e8c5/docs/reference/commandline/swarm_update.md (about)

     1  <!--[metadata]>
     2  +++
     3  title = "swarm update"
     4  description = "The swarm update command description and usage"
     5  keywords = ["swarm, update"]
     6  advisory = "rc"
     7  [menu.main]
     8  parent = "smn_cli"
     9  +++
    10  <![end-metadata]-->
    11  
    12  # swarm update
    13  
    14      Usage:  docker swarm update [OPTIONS]
    15  
    16      update the Swarm.
    17  
    18      Options:
    19            --auto-accept value               Auto acceptance policy (worker, manager or none)
    20            --dispatcher-heartbeat duration   Dispatcher heartbeat period (default 5s)
    21            --help                            Print usage
    22            --secret string                   Set secret value needed to accept nodes into cluster
    23            --task-history-limit int          Task history retention limit (default 10)
    24  
    25  Updates a Swarm cluster with new parameter values. This command must target a manager node.
    26  
    27  
    28  ```bash
    29  $ docker swarm update --auto-accept manager
    30  ```
    31  
    32  ## Related information
    33  
    34  * [swarm init](swarm_init.md)
    35  * [swarm join](swarm_join.md)
    36  * [swarm leave](swarm_leave.md)