+++
title = "uninstall"
keywords= ["uninstall, ucp"]
description = "Uninstall a UCP controller and nodes"
[menu.main]
identifier = "ucp_uninstall"
parent = "ucp_ref"
+++

# uninstall

```
   docker run --rm -it \
        --name ucp \
        -v /var/run/docker.sock:/var/run/docker.sock \
        docker/ucp \
        uninstall [command options]
```

## Description

Removes UCP from a node. The `uninstall` command doesn't remove any other
containers that are running, except those recognized to be part of UCP.

## Options

| Option                | Description                                                                  |
|:----------------------|:-----------------------------------------------------------------------------|
| `--debug`, `-D`       | Enable debug.                                                                |
| `--jsonlog`           | Produce json formatted output for easier parsing.                            |
| `--interactive`, `-i` | Enable interactive mode.,You are prompted to enter all required information. |
| `--id`                | The ID of the UCP instance to uninstall.                                     |
| `--preserve-certs`    | Don't delete the certs on the host.                                          |
| `--preserve-images`   | Don't delete images on the host.                                             |

## Example

The following example illustrates an interactive uninstall.

1. Run the uninstall command.

    ```
    $ docker run --rm -it -v /var/run/docker.sock:/var/run/docker.sock --name ucp docker/ucp uninstall -i

    INFO[0000] We're about to uninstall the local components for UCP ID: FEY4:M46O:7OUS:QQA4:HLR3:4HRD:IUTH:LC2W:QPRE:BLYH:UWEM:3TYV
    Do you want proceed with the uninstall? (y/n): y

    INFO[0000] Removing UCP Containers
    INFO[0000] Removing UCP images
    INFO[0005] Removing UCP volumes
    ```

2. List the images remaining on the node.

    ```
    $ docker images

    REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
    docker/ucp          latest              788bdcfde423        8 days ago          8.239 MB
    ```

3. Remove the `ucp` image from the node.

    Because the `ucp` tool is running during the installation, it can't remove
    its own image. If you want to free up that space, delete the ucp image.

    ```
    $ docker rmi docker/ucp:latest

    Untagged: docker/ucp:latest
    Deleted: sha256:788bdcfde423b6226b90ac98e6f233b15c0c527779177d7017a4e17db31404c9
    Deleted: sha256:dee84053b25f9b3edffb734c842a70313021063cc78d9158c63de109e1b3cb72
    Deleted: sha256:93743d5df2362466e2fe116a677ec6a4b0091bd09e889abfc9109047fcfcdebf
    ```

4. Return to the UCP web application to confirm the node is removed.