mirror of
https://github.com/docker/cli.git
synced 2025-09-02 10:21:16 +03:00
acf0bc4b9a
Implement the proposal from https://github.com/docker/docker/issues/24430#issuecomment-233100121 Removes acceptance policy and secret in favor of an automatically generated join token that combines the secret, CA hash, and manager/worker role into a single opaque string. Adds a docker swarm join-token subcommand to inspect and rotate the tokens. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
39 lines
989 B
Markdown
39 lines
989 B
Markdown
<!--[metadata]>
|
|
+++
|
|
title = "swarm update"
|
|
description = "The swarm update command description and usage"
|
|
keywords = ["swarm, update"]
|
|
advisory = "rc"
|
|
[menu.main]
|
|
parent = "smn_cli"
|
|
+++
|
|
<![end-metadata]-->
|
|
|
|
# swarm update
|
|
|
|
```markdown
|
|
Usage: docker swarm update [OPTIONS]
|
|
|
|
Update the swarm
|
|
|
|
Options:
|
|
--cert-expiry duration Validity period for node certificates (default 2160h0m0s)
|
|
--dispatcher-heartbeat duration Dispatcher heartbeat period (default 5s)
|
|
--external-ca value Specifications of one or more certificate signing endpoints
|
|
--help Print usage
|
|
--task-history-limit int Task history retention limit (default 10)
|
|
```
|
|
|
|
Updates a swarm cluster with new parameter values. This command must target a manager node.
|
|
|
|
|
|
```bash
|
|
$ docker swarm update --cert-expirty 4000h0m0s
|
|
```
|
|
|
|
## Related information
|
|
|
|
* [swarm init](swarm_init.md)
|
|
* [swarm join](swarm_join.md)
|
|
* [swarm leave](swarm_leave.md)
|