mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
76 lines
2.1 KiB
Markdown
76 lines
2.1 KiB
Markdown
|
<!--[metadata]>
|
||
|
|
+++
|
||
|
|
title = "swarm join-token"
|
||
|
|
description = "The swarm join-token command description and usage"
|
||
|
|
keywords = ["swarm, join-token"]
|
||
|
|
[menu.main]
|
||
|
|
parent = "smn_cli"
|
||
|
|
+++
|
||
|
|
<![end-metadata]-->
|
||
|
|
|
||
|
|
# swarm join-token
|
||
|
|
|
||
|
|
```markdown
|
||
|
|
Usage: docker swarm join-token [--rotate] (worker|manager)
|
||
|
|
|
||
|
|
Manage join tokens
|
||
|
|
|
||
|
|
Options:
|
||
|
|
--help Print usage
|
||
|
|
-q, --quiet Only display token
|
||
|
|
--rotate Rotate join token
|
||
|
|
```
|
||
|
|
|
||
|
|
Join tokens are secrets that determine whether or not a node will join the swarm as a manager node
|
||
|
|
or a worker node. You pass the token using the `--token flag` when you run
|
||
|
|
[swarm join](swarm_join.md). You can access the current tokens or rotate the tokens using
|
||
|
|
`swarm join-token`.
|
||
|
|
|
||
|
|
Run with only a single `worker` or `manager` argument, it will print a command for joining a new
|
||
|
|
node to the swarm, including the necessary token:
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ docker swarm join-token worker
|
||
|
|
To add a worker to this swarm, run the following command:
|
||
|
|
docker swarm join \
|
||
|
|
--token SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-1awxwuwd3z9j1z3puu7rcgdbx \
|
||
|
|
172.17.0.2:2377
|
||
|
|
|
||
|
|
$ docker swarm join-token manager
|
||
|
|
To add a manager to this swarm, run the following command:
|
||
|
|
docker swarm join \
|
||
|
|
--token SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-7p73s1dx5in4tatdymyhg9hu2 \
|
||
|
|
172.17.0.2:2377
|
||
|
|
```
|
||
|
|
|
||
|
|
Use the `--rotate` flag to generate a new join token for the specified role:
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ docker swarm join-token --rotate worker
|
||
|
|
To add a worker to this swarm, run the following command:
|
||
|
|
docker swarm join \
|
||
|
|
--token SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-b30ljddcqhef9b9v4rs7mel7t \
|
||
|
|
172.17.0.2:2377
|
||
|
|
```
|
||
|
|
|
||
|
|
After using `--rotate`, only the new token will be valid for joining with the specified role.
|
||
|
|
|
||
|
|
The `-q` (or `--quiet`) flag only prints the token:
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ docker swarm join-token -q worker
|
||
|
|
SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-b30ljddcqhef9b9v4rs7mel7t
|
||
|
|
```
|
||
|
|
|
||
|
|
### `--rotate`
|
||
|
|
|
||
|
|
Update the join token for a specified role with a new token and print the token.
|
||
|
|
|
||
|
|
### `--quiet`
|
||
|
|
|
||
|
|
Only print the token. Do not print a complete command for joining.
|
||
|
|
|
||
|
|
## Related information
|
||
|
|
|
||
|
|
* [swarm join](swarm_join.md)
|