380 lines
15 KiB
YAML
380 lines
15 KiB
YAML
command: docker images
|
|
short: List images
|
|
long: |-
|
|
The default `docker images` will show all top level
|
|
images, their repository and tags, and their size.
|
|
|
|
Docker images have intermediate layers that increase reusability,
|
|
decrease disk usage, and speed up `docker build` by
|
|
allowing each step to be cached. These intermediate layers are not shown
|
|
by default.
|
|
|
|
The `SIZE` is the cumulative space taken up by the image and all
|
|
its parent images. This is also the disk space used by the contents of the
|
|
Tar file created when you `docker save` an image.
|
|
|
|
An image will be listed more than once if it has multiple repository names
|
|
or tags. This single image (identifiable by its matching `IMAGE ID`)
|
|
uses up the `SIZE` listed only once.
|
|
usage: docker images [OPTIONS] [REPOSITORY[:TAG]]
|
|
pname: docker
|
|
plink: docker.yaml
|
|
options:
|
|
- option: all
|
|
shorthand: a
|
|
value_type: bool
|
|
default_value: "false"
|
|
description: Show all images (default hides intermediate images)
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
- option: digests
|
|
value_type: bool
|
|
default_value: "false"
|
|
description: Show digests
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
- option: filter
|
|
shorthand: f
|
|
value_type: filter
|
|
description: Filter output based on conditions provided
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
- option: format
|
|
value_type: string
|
|
description: Pretty-print images using a Go template
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
- option: no-trunc
|
|
value_type: bool
|
|
default_value: "false"
|
|
description: Don't truncate output
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
- option: quiet
|
|
shorthand: q
|
|
value_type: bool
|
|
default_value: "false"
|
|
description: Only show numeric IDs
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
examples: |-
|
|
### List the most recently created images
|
|
|
|
```bash
|
|
$ docker images
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
<none> <none> 77af4d6b9913 19 hours ago 1.089 GB
|
|
committ latest b6fa739cedf5 19 hours ago 1.089 GB
|
|
<none> <none> 78a85c484f71 19 hours ago 1.089 GB
|
|
docker latest 30557a29d5ab 20 hours ago 1.089 GB
|
|
<none> <none> 5ed6274db6ce 24 hours ago 1.089 GB
|
|
postgres 9 746b819f315e 4 days ago 213.4 MB
|
|
postgres 9.3 746b819f315e 4 days ago 213.4 MB
|
|
postgres 9.3.5 746b819f315e 4 days ago 213.4 MB
|
|
postgres latest 746b819f315e 4 days ago 213.4 MB
|
|
```
|
|
|
|
### List images by name and tag
|
|
|
|
The `docker images` command takes an optional `[REPOSITORY[:TAG]]` argument
|
|
that restricts the list to images that match the argument. If you specify
|
|
`REPOSITORY`but no `TAG`, the `docker images` command lists all images in the
|
|
given repository.
|
|
|
|
For example, to list all images in the "java" repository, run this command :
|
|
|
|
```bash
|
|
$ docker images java
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
java 8 308e519aac60 6 days ago 824.5 MB
|
|
java 7 493d82594c15 3 months ago 656.3 MB
|
|
java latest 2711b1d6f3aa 5 months ago 603.9 MB
|
|
```
|
|
|
|
The `[REPOSITORY[:TAG]]` value must be an "exact match". This means that, for example,
|
|
`docker images jav` does not match the image `java`.
|
|
|
|
If both `REPOSITORY` and `TAG` are provided, only images matching that
|
|
repository and tag are listed. To find all local images in the "java"
|
|
repository with tag "8" you can use:
|
|
|
|
```bash
|
|
$ docker images java:8
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
java 8 308e519aac60 6 days ago 824.5 MB
|
|
```
|
|
|
|
If nothing matches `REPOSITORY[:TAG]`, the list is empty.
|
|
|
|
```bash
|
|
$ docker images java:0
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
```
|
|
|
|
### List the full length image IDs
|
|
|
|
```bash
|
|
$ docker images --no-trunc
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
<none> <none> sha256:77af4d6b9913e693e8d0b4b294fa62ade6054e6b2f1ffb617ac955dd63fb0182 19 hours ago 1.089 GB
|
|
committest latest sha256:b6fa739cedf5ea12a620a439402b6004d057da800f91c7524b5086a5e4749c9f 19 hours ago 1.089 GB
|
|
<none> <none> sha256:78a85c484f71509adeaace20e72e941f6bdd2b25b4c75da8693efd9f61a37921 19 hours ago 1.089 GB
|
|
docker latest sha256:30557a29d5abc51e5f1d5b472e79b7e296f595abcf19fe6b9199dbbc809c6ff4 20 hours ago 1.089 GB
|
|
<none> <none> sha256:0124422dd9f9cf7ef15c0617cda3931ee68346455441d66ab8bdc5b05e9fdce5 20 hours ago 1.089 GB
|
|
<none> <none> sha256:18ad6fad340262ac2a636efd98a6d1f0ea775ae3d45240d3418466495a19a81b 22 hours ago 1.082 GB
|
|
<none> <none> sha256:f9f1e26352f0a3ba6a0ff68167559f64f3e21ff7ada60366e2d44a04befd1d3a 23 hours ago 1.089 GB
|
|
tryout latest sha256:2629d1fa0b81b222fca63371ca16cbf6a0772d07759ff80e8d1369b926940074 23 hours ago 131.5 MB
|
|
<none> <none> sha256:5ed6274db6ceb2397844896966ea239290555e74ef307030ebb01ff91b1914df 24 hours ago 1.089 GB
|
|
```
|
|
|
|
### List image digests
|
|
|
|
Images that use the v2 or later format have a content-addressable identifier
|
|
called a `digest`. As long as the input used to generate the image is
|
|
unchanged, the digest value is predictable. To list image digest values, use
|
|
the `--digests` flag:
|
|
|
|
```bash
|
|
$ docker images --digests
|
|
REPOSITORY TAG DIGEST IMAGE ID CREATED SIZE
|
|
localhost:5000/test/busybox <none> sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf 4986bf8c1536 9 weeks ago 2.43 MB
|
|
```
|
|
|
|
When pushing or pulling to a 2.0 registry, the `push` or `pull` command
|
|
output includes the image digest. You can `pull` using a digest value. You can
|
|
also reference by digest in `create`, `run`, and `rmi` commands, as well as the
|
|
`FROM` image reference in a Dockerfile.
|
|
|
|
### Filtering
|
|
|
|
The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
|
|
than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
|
|
|
|
The currently supported filters are:
|
|
|
|
* dangling (boolean - true or false)
|
|
* label (`label=<key>` or `label=<key>=<value>`)
|
|
* before (`<image-name>[:<tag>]`, `<image id>` or `<image@digest>`) - filter images created before given id or references
|
|
* since (`<image-name>[:<tag>]`, `<image id>` or `<image@digest>`) - filter images created since given id or references
|
|
* reference (pattern of an image reference) - filter images whose reference matches the specified pattern
|
|
|
|
#### Show untagged images (dangling)
|
|
|
|
```bash
|
|
$ docker images --filter "dangling=true"
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
<none> <none> 8abc22fbb042 4 weeks ago 0 B
|
|
<none> <none> 48e5f45168b9 4 weeks ago 2.489 MB
|
|
<none> <none> bf747efa0e2f 4 weeks ago 0 B
|
|
<none> <none> 980fe10e5736 12 weeks ago 101.4 MB
|
|
<none> <none> dea752e4e117 12 weeks ago 101.4 MB
|
|
<none> <none> 511136ea3c5a 8 months ago 0 B
|
|
```
|
|
|
|
This will display untagged images that are the leaves of the images tree (not
|
|
intermediary layers). These images occur when a new build of an image takes the
|
|
`repo:tag` away from the image ID, leaving it as `<none>:<none>` or untagged.
|
|
A warning will be issued if trying to remove an image when a container is presently
|
|
using it. By having this flag it allows for batch cleanup.
|
|
|
|
You can use this in conjunction with `docker rmi ...`:
|
|
|
|
```bash
|
|
$ docker rmi $(docker images -f "dangling=true" -q)
|
|
|
|
8abc22fbb042
|
|
48e5f45168b9
|
|
bf747efa0e2f
|
|
980fe10e5736
|
|
dea752e4e117
|
|
511136ea3c5a
|
|
```
|
|
|
|
Docker warns you if any containers exist that are using these untagged images.
|
|
|
|
|
|
#### Show images with a given label
|
|
|
|
The `label` filter matches images based on the presence of a `label` alone or a `label` and a
|
|
value.
|
|
|
|
The following filter matches images with the `com.example.version` label regardless of its value.
|
|
|
|
```bash
|
|
$ docker images --filter "label=com.example.version"
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
match-me-1 latest eeae25ada2aa About a minute ago 188.3 MB
|
|
match-me-2 latest dea752e4e117 About a minute ago 188.3 MB
|
|
```
|
|
|
|
The following filter matches images with the `com.example.version` label with the `1.0` value.
|
|
|
|
```bash
|
|
$ docker images --filter "label=com.example.version=1.0"
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
match-me latest 511136ea3c5a About a minute ago 188.3 MB
|
|
```
|
|
|
|
In this example, with the `0.1` value, it returns an empty set because no matches were found.
|
|
|
|
```bash
|
|
$ docker images --filter "label=com.example.version=0.1"
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
```
|
|
|
|
#### Filter images by time
|
|
|
|
The `before` filter shows only images created before the image with
|
|
given id or reference. For example, having these images:
|
|
|
|
```bash
|
|
$ docker images
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
image1 latest eeae25ada2aa 4 minutes ago 188.3 MB
|
|
image2 latest dea752e4e117 9 minutes ago 188.3 MB
|
|
image3 latest 511136ea3c5a 25 minutes ago 188.3 MB
|
|
```
|
|
|
|
Filtering with `before` would give:
|
|
|
|
```bash
|
|
$ docker images --filter "before=image1"
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
image2 latest dea752e4e117 9 minutes ago 188.3 MB
|
|
image3 latest 511136ea3c5a 25 minutes ago 188.3 MB
|
|
```
|
|
|
|
Filtering with `since` would give:
|
|
|
|
```bash
|
|
$ docker images --filter "since=image3"
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
image1 latest eeae25ada2aa 4 minutes ago 188.3 MB
|
|
image2 latest dea752e4e117 9 minutes ago 188.3 MB
|
|
```
|
|
|
|
#### Filter images by reference
|
|
|
|
The `reference` filter shows only images whose reference matches
|
|
the specified pattern.
|
|
|
|
```bash
|
|
$ docker images
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
busybox latest e02e811dd08f 5 weeks ago 1.09 MB
|
|
busybox uclibc e02e811dd08f 5 weeks ago 1.09 MB
|
|
busybox musl 733eb3059dce 5 weeks ago 1.21 MB
|
|
busybox glibc 21c16b6787c6 5 weeks ago 4.19 MB
|
|
```
|
|
|
|
Filtering with `reference` would give:
|
|
|
|
```bash
|
|
$ docker images --filter=reference='busy*:*libc'
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
busybox uclibc e02e811dd08f 5 weeks ago 1.09 MB
|
|
busybox glibc 21c16b6787c6 5 weeks ago 4.19 MB
|
|
```
|
|
|
|
Filtering with multiple `reference` would give, either match A or B:
|
|
|
|
```bash
|
|
$ docker images --filter=reference='busy*:uclibc' --filter=reference='busy*:glibc'
|
|
|
|
REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
busybox uclibc e02e811dd08f 5 weeks ago 1.09 MB
|
|
busybox glibc 21c16b6787c6 5 weeks ago 4.19 MB
|
|
```
|
|
|
|
### Format the output
|
|
|
|
The formatting option (`--format`) will pretty print container output
|
|
using a Go template.
|
|
|
|
Valid placeholders for the Go template are listed below:
|
|
|
|
| Placeholder | Description|
|
|
| ---- | ---- |
|
|
| `.ID` | Image ID |
|
|
| `.Repository` | Image repository |
|
|
| `.Tag` | Image tag |
|
|
| `.Digest` | Image digest |
|
|
| `.CreatedSince` | Elapsed time since the image was created |
|
|
| `.CreatedAt` | Time when the image was created |
|
|
| `.Size` | Image disk size |
|
|
|
|
When using the `--format` option, the `image` command will either
|
|
output the data exactly as the template declares or, when using the
|
|
`table` directive, will include column headers as well.
|
|
|
|
The following example uses a template without headers and outputs the
|
|
`ID` and `Repository` entries separated by a colon (`:`) for all images:
|
|
|
|
```bash
|
|
$ docker images --format "{{.ID}}: {{.Repository}}"
|
|
|
|
77af4d6b9913: <none>
|
|
b6fa739cedf5: committ
|
|
78a85c484f71: <none>
|
|
30557a29d5ab: docker
|
|
5ed6274db6ce: <none>
|
|
746b819f315e: postgres
|
|
746b819f315e: postgres
|
|
746b819f315e: postgres
|
|
746b819f315e: postgres
|
|
```
|
|
|
|
To list all images with their repository and tag in a table format you
|
|
can use:
|
|
|
|
```bash
|
|
$ docker images --format "table {{.ID}}\t{{.Repository}}\t{{.Tag}}"
|
|
|
|
IMAGE ID REPOSITORY TAG
|
|
77af4d6b9913 <none> <none>
|
|
b6fa739cedf5 committ latest
|
|
78a85c484f71 <none> <none>
|
|
30557a29d5ab docker latest
|
|
5ed6274db6ce <none> <none>
|
|
746b819f315e postgres 9
|
|
746b819f315e postgres 9.3
|
|
746b819f315e postgres 9.3.5
|
|
746b819f315e postgres latest
|
|
```
|
|
deprecated: false
|
|
experimental: false
|
|
experimentalcli: false
|
|
kubernetes: false
|
|
swarm: false
|
|
|