mirror of https://github.com/containers/podman.git
114 lines
4.5 KiB
Markdown
114 lines
4.5 KiB
Markdown
% podman-image-prune(1)
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## NAME
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podman-image-prune - Remove all unused images from the local store
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## SYNOPSIS
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**podman image prune** [*options*]
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## DESCRIPTION
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**podman image prune** removes all dangling images from local storage. With the `all` option,
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you can delete all unused images (i.e., images not in use by any container).
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The image prune command does not prune cache images that only use layers that are necessary for other images.
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## OPTIONS
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#### **--all**, **-a**
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Remove dangling images and images that have no associated containers.
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#### **--external**
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Remove images even when they are used by external containers (e.g., build containers).
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#### **--filter**=*filters*
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Provide filter values.
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The *filters* argument format is of `key=value`. If there is more than one *filter*, then pass multiple OPTIONS: **--filter** *foo=bar* **--filter** *bif=baz*.
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Supported filters:
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| Filter | Description |
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| :----------------: | --------------------------------------------------------------------------- |
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| *label* | Only remove images, with (or without, in the case of label!=[...] is used) the specified labels. |
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| *until* | Only remove images created before given timestamp. |
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The `label` *filter* accepts two formats. One is the `label`=*key* or `label`=*key*=*value*, which removes containers with the specified labels. The other format is the `label!`=*key* or `label!`=*key*=*value*, which removes containers without the specified labels.
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The `until` *filter* can be Unix timestamps, date formatted timestamps or Go duration strings (e.g. 10m, 1h30m) computed relative to the machine’s time.
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#### **--force**, **-f**
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Do not provide an interactive prompt for container removal.
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#### **--help**, **-h**
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Print usage statement
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## EXAMPLES
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Remove all dangling images from local storage
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```
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$ sudo podman image prune
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WARNING! This will remove all dangling images.
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Are you sure you want to continue? [y/N] y
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f3e20dc537fb04cb51672a5cb6fdf2292e61d411315549391a0d1f64e4e3097e
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324a7a3b2e0135f4226ffdd473e4099fd9e477a74230cdc35de69e84c0f9d907
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```
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Remove all unused images from local storage without confirming
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```
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$ sudo podman image prune -a -f
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f3e20dc537fb04cb51672a5cb6fdf2292e61d411315549391a0d1f64e4e3097e
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324a7a3b2e0135f4226ffdd473e4099fd9e477a74230cdc35de69e84c0f9d907
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6125002719feb1ddf3030acab1df6156da7ce0e78e571e9b6e9c250424d6220c
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91e732da5657264c6f4641b8d0c4001c218ae6c1adb9dcef33ad00cafd37d8b6
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e4e5109420323221f170627c138817770fb64832da7d8fe2babd863148287fca
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77a57fa8285e9656dbb7b23d9efa837a106957409ddd702f995605af27a45ebe
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```
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Remove all unused images from local storage since given time/hours.
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```
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$ sudo podman image prune -a --filter until=2019-11-14T06:15:42.937792374Z
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WARNING! This will remove all dangling images.
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Are you sure you want to continue? [y/N] y
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e813d2135f17fadeffeea8159a34cfdd4c30b98d8111364b913a91fd930643e9
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5e6572320437022e2746467ddf5b3561bf06e099e8e6361df27e0b2a7ed0b17b
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58fda2abf5042b35dfe04e5f8ee458a3cc26375bf309efb42c078b551a2055c7
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6d2bd30fe924d3414b64bd3920760617e6ced872364bc3bc6959a623252da002
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33d1c829be64a1e1d379caf4feec1f05a892c3ef7aa82c0be53d3c08a96c59c5
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f9f0a8a58c9e02a2b3250b88cc5c95b1e10245ca2c4161d19376580aaa90f55c
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1ef14d5ede80db78978b25ad677fd3e897a578c3af614e1fda608d40c8809707
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45e1482040e441a521953a6da2eca9bafc769e15667a07c23720d6e0cafc3ab2
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$ sudo podman image prune -f --filter until=10h
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f3e20dc537fb04cb51672a5cb6fdf2292e61d411315549391a0d1f64e4e3097e
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324a7a3b2e0135f4226ffdd473e4099fd9e477a74230cdc35de69e84c0f9d907
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```
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Remove all unused images from local storage with label version 1.0
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```
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$ sudo podman image prune -a -f --filter label=version=1.0
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e813d2135f17fadeffeea8159a34cfdd4c30b98d8111364b913a91fd930643e9
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5e6572320437022e2746467ddf5b3561bf06e099e8e6361df27e0b2a7ed0b17b
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58fda2abf5042b35dfe04e5f8ee458a3cc26375bf309efb42c078b551a2055c7
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6d2bd30fe924d3414b64bd3920760617e6ced872364bc3bc6959a623252da002
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33d1c829be64a1e1d379caf4feec1f05a892c3ef7aa82c0be53d3c08a96c59c5
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f9f0a8a58c9e02a2b3250b88cc5c95b1e10245ca2c4161d19376580aaa90f55c
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1ef14d5ede80db78978b25ad677fd3e897a578c3af614e1fda608d40c8809707
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45e1482040e441a521953a6da2eca9bafc769e15667a07c23720d6e0cafc3ab2
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```
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## SEE ALSO
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**[podman(1)](podman.1.md)**, **[podman-images(1)](podman-images.1.md)**
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## HISTORY
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December 2018, Originally compiled by Brent Baude (bbaude at redhat dot com)
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December 2020, converted filter information from docs.docker.com documentation by Dan Walsh (dwalsh at redhat dot com)
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