mirror of
https://github.com/containers/podman.git
synced 2025-11-01 02:42:11 +08:00
62148bf615
Co-authored-by: Tom Sweeney <tsweeney@redhat.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
248 lines
11 KiB
Markdown
248 lines
11 KiB
Markdown
% podman-images 1
|
|
|
|
## NAME
|
|
podman\-images - List images in local storage
|
|
|
|
## SYNOPSIS
|
|
**podman images** [*options*] [image]
|
|
|
|
**podman image list** [*options*] [image]
|
|
|
|
**podman image ls** [*options*] [image]
|
|
|
|
## DESCRIPTION
|
|
Displays locally stored images, their names, and their IDs.
|
|
|
|
## OPTIONS
|
|
|
|
#### **--all**, **-a**
|
|
|
|
Show all images (by default filter out the intermediate image layers). The default is false.
|
|
|
|
#### **--digests**
|
|
|
|
Show image digests
|
|
|
|
#### **--filter**, **-f**=*filter*
|
|
|
|
Provide filter values.
|
|
|
|
The *filters* argument format is of `key=value` or `key!=value`. If there is more than one *filter*, then pass multiple OPTIONS: **--filter** *foo=bar* **--filter** *bif=baz*.
|
|
|
|
Supported filters:
|
|
|
|
| Filter | Description |
|
|
|:------------:|-----------------------------------------------------------------------------------------------|
|
|
| id | Filter by image ID. |
|
|
| before | Filter by images created before the given IMAGE (name or tag). |
|
|
| containers | Filter by images with a running container. |
|
|
| dangling | Filter by dangling (unused) images. |
|
|
| digest | Filter by digest. |
|
|
| intermediate | Filter by images that are dangling and have no children |
|
|
| label | Filter by images with (or without, in the case of label!=[...] is used) the specified labels. |
|
|
| manifest | Filter by images that are manifest lists. |
|
|
| readonly | Filter by read-only or read/write images. |
|
|
| reference | Filter by image name. |
|
|
| after/since | Filter by images created after the given IMAGE (name or tag). |
|
|
| until | Filter by images created until the given duration or time. |
|
|
|
|
The `id` *filter* accepts the image ID string.
|
|
|
|
The `before` *filter* accepts formats: `<image-name>[:<tag>]`, `<image id>` or `<image@digest>`.
|
|
|
|
The `containers` *filter* shows images that have a running container based on that image.
|
|
|
|
The `dangling` *filter* shows images that are taking up disk space and serve no purpose. Dangling image is a file system layer that was used in a previous build of an image and is no longer referenced by any image. They are denoted with the `<none>` tag, consume disk space and serve no active purpose.
|
|
|
|
The `digest` *filter* accepts the image digest string.
|
|
|
|
The `intermediate` *filter* shows images that are dangling and have no children.
|
|
|
|
The `label` *filter* accepts two formats. One is the `label`=*key* or `label`=*key*=*value*, which shows images with the specified labels. The other format is the `label!`=*key* or `label!`=*key*=*value*, which shows images without the specified labels.
|
|
|
|
The `manifest` *filter* shows images that are manifest lists.
|
|
|
|
The `readonly` *filter* shows, as a default, both read-only and read/write images. Read-only images can be configured by modifying the `additionalimagestores` in the `/etc/containers/storage.conf` file.
|
|
|
|
The `reference` *filter* accepts the pattern of an image reference `<image-name>[:<tag>]`.
|
|
|
|
The `after` or `since` *filter* accepts formats: `<image-name>[:<tag>]`, `<image id>` or `<image@digest>`.
|
|
|
|
The `until` *filter* accepts formats: golang duration, RFC3339 time, or a Unix timestamp and shows all images that are created until that time.
|
|
|
|
#### **--format**=*format*
|
|
|
|
Change the default output format. This can be of a supported type like 'json'
|
|
or a Go template.
|
|
Valid placeholders for the Go template are listed below:
|
|
|
|
| **Placeholder** | **Description** |
|
|
|-----------------|------------------------------------------------------------|
|
|
| .Containers | Number of containers using this image |
|
|
| .Created | Elapsed time since the image was created |
|
|
| .CreatedAt | Time when the image was created, YYYY-MM-DD HH:MM:SS +nnnn |
|
|
| .CreatedSince | Same as .Created |
|
|
| .CreatedTime | Same as .CreatedAt |
|
|
| .Dangling | Same as .IsDangling |
|
|
| .Digest | Image digest |
|
|
| .History | History of the image layer |
|
|
| .ID | Image ID (truncated) |
|
|
| .Id | Image ID (full SHA) |
|
|
| .IsDangling | Is image dangling? (true/false) |
|
|
| .IsReadOnly | Is unage read-only? (true/false) |
|
|
| .Labels ... | map[] of labels |
|
|
| .Names | Image FQIN |
|
|
| .ParentId | Full SHA of parent image ID, or null (string) |
|
|
| .ReadOnly | Same as .IsReadOnly |
|
|
| .RepoDigests | map[] of zero or more repo/name@sha256:SHA strings |
|
|
| .Repository | Image repository |
|
|
| .RepoTags | map[] of zero or more FQIN strings for this image |
|
|
| .SharedSize | Always seems to be 0 |
|
|
| .Size | Size of layer on disk (human-friendly string) |
|
|
| .Tag | Image tag |
|
|
| .VirtualSize | Size of layer on disk (bytes) |
|
|
|
|
#### **--history**
|
|
|
|
Display the history of image names. If an image gets re-tagged or untagged, then the image name history gets prepended (latest image first). This is especially useful when undoing a tag operation or an image does not contain any name because it has been untagged.
|
|
|
|
#### **--no-trunc**
|
|
|
|
Do not truncate the output (default *false*).
|
|
|
|
@@option noheading
|
|
|
|
#### **--quiet**, **-q**
|
|
|
|
Lists only the image IDs.
|
|
|
|
#### **--sort**=*sort*
|
|
|
|
Sort by *created*, *id*, *repository*, *size* or *tag* (default: **created**)
|
|
|
|
## EXAMPLE
|
|
|
|
List all non-dangling images in local storage:
|
|
```
|
|
$ podman images
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
quay.io/podman/stable latest e0b7dabc3352 22 hours ago 331 MB
|
|
docker.io/library/alpine latest 9c6f07244728 5 days ago 5.83 MB
|
|
registry.fedoraproject.org/fedora latest 2ecb6df95994 3 weeks ago 169 MB
|
|
quay.io/libpod/testimage 20220615 f26aa69bb3f3 2 months ago 8.4 MB
|
|
```
|
|
|
|
List all images matching the specified name:
|
|
```
|
|
$ podman images stable
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
quay.io/podman/stable latest e0b7dabc3352 22 hours ago 331 MB
|
|
```
|
|
|
|
List image ids of all images in containers storage:
|
|
```
|
|
# podman image ls --quiet
|
|
e3d42bcaf643
|
|
ebb91b73692b
|
|
4526339ae51c
|
|
```
|
|
|
|
List all images without showing the headers:
|
|
```
|
|
# podman images --noheading
|
|
docker.io/kubernetes/pause latest e3d42bcaf643 3 years ago 251 kB
|
|
<none> <none> ebb91b73692b 4 weeks ago 27.2 MB
|
|
docker.io/library/ubuntu latest 4526339ae51c 6 weeks ago 126 MB
|
|
```
|
|
|
|
List all images without truncating output:
|
|
```
|
|
# podman image list --no-trunc
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
docker.io/kubernetes/pause latest sha256:e3d42bcaf643097dd1bb0385658ae8cbe100a80f773555c44690d22c25d16b27 3 years ago 251 kB
|
|
<none> <none> sha256:ebb91b73692bd27890685846412ae338d13552165eacf7fcd5f139bfa9c2d6d9 4 weeks ago 27.2 MB
|
|
docker.io/library/ubuntu latest sha256:4526339ae51c3cdc97956a7a961c193c39dfc6bd9733b0d762a36c6881b5583a 6 weeks ago 126 MB
|
|
```
|
|
|
|
List all image content with the formatted content:
|
|
```
|
|
# podman images --format "table {{.ID}} {{.Repository}} {{.Tag}}"
|
|
IMAGE ID REPOSITORY TAG
|
|
e3d42bcaf643 docker.io/kubernetes/pause latest
|
|
ebb91b73692b <none> <none>
|
|
4526339ae51c docker.io/library/ubuntu latest
|
|
```
|
|
|
|
List any image that is not tagged with a name (dangling):
|
|
```
|
|
# podman images --filter dangling=true
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
<none> <none> ebb91b73692b 4 weeks ago 27.2 MB
|
|
```
|
|
|
|
List all images in JSON format:
|
|
```
|
|
# podman images --format json
|
|
[
|
|
{
|
|
"id": "e3d42bcaf643097dd1bb0385658ae8cbe100a80f773555c44690d22c25d16b27",
|
|
"names": [
|
|
"docker.io/kubernetes/pause:latest"
|
|
],
|
|
"digest": "sha256:0aecf73ff86844324847883f2e916d3f6984c5fae3c2f23e91d66f549fe7d423",
|
|
"created": "2014-07-19T07:02:32.267701596Z",
|
|
"size": 250665
|
|
},
|
|
{
|
|
"id": "ebb91b73692bd27890685846412ae338d13552165eacf7fcd5f139bfa9c2d6d9",
|
|
"names": [
|
|
"\u003cnone\u003e"
|
|
],
|
|
"digest": "sha256:ba7e4091d27e8114a205003ca6a768905c3395d961624a2c78873d9526461032",
|
|
"created": "2017-10-26T03:07:22.796184288Z",
|
|
"size": 27170520
|
|
},
|
|
{
|
|
"id": "4526339ae51c3cdc97956a7a961c193c39dfc6bd9733b0d762a36c6881b5583a",
|
|
"names": [
|
|
"docker.io/library/ubuntu:latest"
|
|
],
|
|
"digest": "sha256:193f7734ddd68e0fb24ba9af8c2b673aecb0227b026871f8e932dab45add7753",
|
|
"created": "2017-10-10T20:59:05.10196344Z",
|
|
"size": 126085200
|
|
}
|
|
]
|
|
```
|
|
|
|
List all images sorted by the specified column:
|
|
```
|
|
# podman images --sort repository
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
<none> <none> 2460217d76fc About a minute ago 4.41 MB
|
|
docker.io/library/alpine latest 3fd9065eaf02 5 months ago 4.41 MB
|
|
localhost/myapp latest b2e0ad03474a About a minute ago 4.41 MB
|
|
registry.access.redhat.com/rhel7 latest 7a840db7f020 2 weeks ago 211 MB
|
|
registry.fedoraproject.org/fedora 27 801894bc0e43 6 weeks ago 246 MB
|
|
```
|
|
|
|
Show the difference between listed images in use versus all images, including dangling images:
|
|
```
|
|
# podman images
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
localhost/test latest 18f0c080cd72 4 seconds ago 4.42 MB
|
|
docker.io/library/alpine latest 3fd9065eaf02 5 months ago 4.41 MB
|
|
# podman images -a
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
localhost/test latest 18f0c080cd72 6 seconds ago 4.42 MB
|
|
<none> <none> 270e70dc54c0 7 seconds ago 4.42 MB
|
|
<none> <none> 4ed6fbe43414 8 seconds ago 4.41 MB
|
|
<none> <none> 6b0df8e71508 8 seconds ago 4.41 MB
|
|
docker.io/library/alpine latest 3fd9065eaf02 5 months ago 4.41 MB
|
|
```
|
|
|
|
## SEE ALSO
|
|
**[podman(1)](podman.1.md)**, **[containers-storage.conf(5)](https://github.com/containers/storage/blob/main/docs/containers-storage.conf.5.md)**
|
|
|
|
## HISTORY
|
|
March 2017, Originally compiled by Dan Walsh `<dwalsh@redhat.com>`
|