mirror of https://github.com/docker/cli.git
87 lines
2.8 KiB
Markdown
87 lines
2.8 KiB
Markdown
# service rollback
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<!---MARKER_GEN_START-->
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Revert changes to a service's configuration
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### Options
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| Name | Type | Default | Description |
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|:-----------------|:-------|:--------|:----------------------------------------------------------------|
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| `-d`, `--detach` | `bool` | | Exit immediately instead of waiting for the service to converge |
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| `-q`, `--quiet` | `bool` | | Suppress progress output |
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<!---MARKER_GEN_END-->
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## Description
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Roll back a specified service to its previous version from the swarm.
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> [!NOTE]
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> This is a cluster management command, and must be executed on a swarm
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> manager node. To learn about managers and workers, refer to the
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> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
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> documentation.
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## Examples
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### Roll back to the previous version of a service
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Use the `docker service rollback` command to roll back to the previous version
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of a service. After executing this command, the service is reverted to the
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configuration that was in place before the most recent `docker service update`
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command.
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The following example creates a service with a single replica, updates the
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service to use three replicas, and then rolls back the service to the
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previous version, having one replica.
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Create a service with a single replica:
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```console
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$ docker service create --name my-service -p 8080:80 nginx:alpine
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```
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Confirm that the service is running with a single replica:
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```console
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$ docker service ls
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ID NAME MODE REPLICAS IMAGE PORTS
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xbw728mf6q0d my-service replicated 1/1 nginx:alpine *:8080->80/tcp
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```
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Update the service to use three replicas:
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```console
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$ docker service update --replicas=3 my-service
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$ docker service ls
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ID NAME MODE REPLICAS IMAGE PORTS
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xbw728mf6q0d my-service replicated 3/3 nginx:alpine *:8080->80/tcp
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```
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Now roll back the service to its previous version, and confirm it is
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running a single replica again:
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```console
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$ docker service rollback my-service
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$ docker service ls
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ID NAME MODE REPLICAS IMAGE PORTS
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xbw728mf6q0d my-service replicated 1/1 nginx:alpine *:8080->80/tcp
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```
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## Related commands
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* [service create](service_create.md)
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* [service inspect](service_inspect.md)
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* [service logs](service_logs.md)
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* [service ls](service_ls.md)
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* [service ps](service_ps.md)
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* [service rm](service_rm.md)
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* [service scale](service_scale.md)
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* [service update](service_update.md)
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