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docker swarm update
Estimated reading time: 1 minuteDescription
Update the swarm
Usage
docker swarm update [OPTIONS]
Options
| Name, shorthand | Default | Description |
|---|---|---|
--autolock |
false |
Change manager autolocking setting (true|false) |
--cert-expiry |
2160h0m0s |
Validity period for node certificates (ns|us|ms|s|m|h) |
--dispatcher-heartbeat |
5s |
Dispatcher heartbeat period (ns|us|ms|s|m|h) |
--external-ca |
Specifications of one or more certificate signing endpoints | |
--max-snapshots |
0 |
Number of additional Raft snapshots to retain |
--snapshot-interval |
10000 |
Number of log entries between Raft snapshots |
--task-history-limit |
5 |
Task history retention limit |
Parent command
| Command | Description |
|---|---|
| docker swarm | Manage Swarm |
Related commands
| Command | Description |
|---|---|
| docker swarm init | Initialize a swarm |
| docker swarm join | Join a swarm as a node and/or manager |
| docker swarm join-token | Manage join tokens |
| docker swarm leave | Leave the swarm |
| docker swarm unlock | Unlock swarm |
| docker swarm unlock-key | Manage the unlock key |
| docker swarm update | Update the swarm |
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