| # images |
| |
| <!---MARKER_GEN_START--> |
| List images |
| |
| ### Aliases |
| |
| `docker image ls`, `docker image list`, `docker images` |
| |
| ### Options |
| |
| | Name | Type | Default | Description | |
| |:---------------------------------------|:---------|:--------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| |
| | `-a`, `--all` | `bool` | | Show all images (default hides intermediate images) | |
| | [`--digests`](#digests) | `bool` | | Show digests | |
| | [`-f`](#filter), [`--filter`](#filter) | `filter` | | Filter output based on conditions provided | |
| | [`--format`](#format) | `string` | | Format output using a custom template:<br>'table': Print output in table format with column headers (default)<br>'table TEMPLATE': Print output in table format using the given Go template<br>'json': Print in JSON format<br>'TEMPLATE': Print output using the given Go template.<br>Refer to https://docs.docker.com/go/formatting/ for more information about formatting output with templates | |
| | [`--no-trunc`](#no-trunc) | `bool` | | Don't truncate output | |
| | `-q`, `--quiet` | `bool` | | Only show image IDs | |
| | `--tree` | `bool` | | List multi-platform images as a tree (EXPERIMENTAL) | |
| |
| |
| <!---MARKER_GEN_END--> |
| |
| ## Description |
| |
| 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. |
| |
| ## Examples |
| |
| ### List the most recently created images |
| |
| ```console |
| $ 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 the following command: |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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. |
| |
| ```console |
| $ docker images java:0 |
| |
| REPOSITORY TAG IMAGE ID CREATED SIZE |
| ``` |
| |
| ### <a name="no-trunc"></a> List the full length image IDs (--no-trunc) |
| |
| ```console |
| $ 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 |
| ``` |
| |
| ### <a name="digests"></a> List image digests (--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: |
| |
| ```console |
| $ 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. |
| |
| ### <a name="filter"></a> Filtering (--filter) |
| |
| 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) |
| |
| ```console |
| $ 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`: |
| |
| ```console |
| $ 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. |
| |
| ```console |
| $ 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. |
| |
| ```console |
| $ 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. |
| |
| ```console |
| $ 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 |
| a given ID or reference. For example, having these images: |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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. |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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 |
| ``` |
| |
| ### <a name="format"></a> Format the output (--format) |
| |
| 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: |
| |
| ```console |
| $ 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: |
| |
| ```console |
| $ 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 |
| ``` |
| |
| To list all images in JSON format, use the `json` directive: |
| |
| ```console |
| $ docker images --format json |
| {"Containers":"N/A","CreatedAt":"2021-03-04 03:24:42 +0100 CET","CreatedSince":"5 days ago","Digest":"\u003cnone\u003e","ID":"4dd97cefde62","Repository":"ubuntu","SharedSize":"N/A","Size":"72.9MB","Tag":"latest","UniqueSize":"N/A","VirtualSize":"72.9MB"} |
| {"Containers":"N/A","CreatedAt":"2021-02-17 22:19:54 +0100 CET","CreatedSince":"2 weeks ago","Digest":"\u003cnone\u003e","ID":"28f6e2705743","Repository":"alpine","SharedSize":"N/A","Size":"5.61MB","Tag":"latest","UniqueSize":"N/A","VirtualSize":"5.613MB"} |
| ``` |