mirror of https://github.com/docker/docs.git
37 lines
1.2 KiB
Markdown
37 lines
1.2 KiB
Markdown
---
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title: docker/ucp backup
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description: Create a backup of a UCP manager node
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keywords: docker, ucp, cli, backup
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---
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Create a backup of a UCP manager node
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## Description
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This command creates a tar file with the contents of the volumes used by
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this UCP manager node, and prints it. You can then use the `restore` command to
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restore the data from an existing backup.
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To create backups of a multi-node swarm, you only need to backup a single manager
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node. The restore operation will reconstitute a new UCP installation from the
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backup of any previous manager.
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Note:
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* During the backup, UCP is temporarily stopped. This does not affect your
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applications.
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* The backup contains private keys and other sensitive information. Use the
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`--passphrase` flag to encrypt the backup with PGP-compatible encryption.
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## Options
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| Option | Description |
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|:--------------------------|:---------------------------|
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|`--debug, D`|Enable debug mode|
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|`--jsonlog`|Produce json formatted output for easier parsing|
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|`--interactive, i`|Run in interactive mode and prompt for configuration values|
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|`--id`|The ID of the UCP instance to backup|
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|`--passphrase`|Encrypt the tar file with a passphrase|
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