2016-10-14 18:30:36 -04:00
|
|
|
---
|
|
|
|
title: "history"
|
|
|
|
description: "The history command description and usage"
|
2016-11-03 18:48:30 -04:00
|
|
|
keywords: "docker, image, history"
|
2016-10-14 18:30:36 -04:00
|
|
|
---
|
2015-06-21 16:41:38 -04:00
|
|
|
|
2017-07-28 13:28:23 -04:00
|
|
|
<!-- This file is maintained within the docker/cli Github
|
|
|
|
repository at https://github.com/docker/cli/. Make all
|
2016-10-19 13:25:45 -04:00
|
|
|
pull requests against that repo. If you see this file in
|
|
|
|
another repository, consider it read-only there, as it will
|
|
|
|
periodically be overwritten by the definitive file. Pull
|
|
|
|
requests which include edits to this file in other repositories
|
|
|
|
will be rejected.
|
|
|
|
-->
|
|
|
|
|
2015-06-21 16:41:38 -04:00
|
|
|
# history
|
|
|
|
|
2016-07-07 14:43:18 -04:00
|
|
|
```markdown
|
|
|
|
Usage: docker history [OPTIONS] IMAGE
|
2015-06-21 16:41:38 -04:00
|
|
|
|
2016-07-07 14:43:18 -04:00
|
|
|
Show the history of an image
|
2015-06-21 16:41:38 -04:00
|
|
|
|
2016-07-07 14:43:18 -04:00
|
|
|
Options:
|
2017-02-12 14:22:01 -05:00
|
|
|
--format string Pretty-print images using a Go template
|
|
|
|
--help Print usage
|
|
|
|
-H, --human Print sizes and dates in human readable format (default true)
|
|
|
|
--no-trunc Don't truncate output
|
|
|
|
-q, --quiet Only show numeric IDs
|
2016-07-07 14:43:18 -04:00
|
|
|
```
|
2015-06-21 16:41:38 -04:00
|
|
|
|
2017-02-07 18:42:48 -05:00
|
|
|
|
|
|
|
## Examples
|
|
|
|
|
2015-06-21 16:41:38 -04:00
|
|
|
To see how the `docker:latest` image was built:
|
|
|
|
|
2017-02-07 18:42:48 -05:00
|
|
|
```bash
|
|
|
|
$ docker history docker
|
|
|
|
|
|
|
|
IMAGE CREATED CREATED BY SIZE COMMENT
|
|
|
|
3e23a5875458 8 days ago /bin/sh -c #(nop) ENV LC_ALL=C.UTF-8 0 B
|
|
|
|
8578938dd170 8 days ago /bin/sh -c dpkg-reconfigure locales && loc 1.245 MB
|
|
|
|
be51b77efb42 8 days ago /bin/sh -c apt-get update && apt-get install 338.3 MB
|
|
|
|
4b137612be55 6 weeks ago /bin/sh -c #(nop) ADD jessie.tar.xz in / 121 MB
|
|
|
|
750d58736b4b 6 weeks ago /bin/sh -c #(nop) MAINTAINER Tianon Gravi <ad 0 B
|
|
|
|
511136ea3c5a 9 months ago 0 B Imported from -
|
|
|
|
```
|
2015-06-21 16:41:38 -04:00
|
|
|
|
|
|
|
To see how the `docker:apache` image was added to a container's base image:
|
|
|
|
|
2017-02-07 18:42:48 -05:00
|
|
|
```bash
|
|
|
|
$ docker history docker:scm
|
|
|
|
IMAGE CREATED CREATED BY SIZE COMMENT
|
|
|
|
2ac9d1098bf1 3 months ago /bin/bash 241.4 MB Added Apache to Fedora base image
|
|
|
|
88b42ffd1f7c 5 months ago /bin/sh -c #(nop) ADD file:1fd8d7f9f6557cafc7 373.7 MB
|
|
|
|
c69cab00d6ef 5 months ago /bin/sh -c #(nop) MAINTAINER Lokesh Mandvekar 0 B
|
|
|
|
511136ea3c5a 19 months ago 0 B Imported from -
|
|
|
|
```
|
2017-02-12 14:22:01 -05:00
|
|
|
|
|
|
|
### Format the output
|
|
|
|
|
2017-04-16 13:51:29 -04:00
|
|
|
The formatting option (`--format`) will pretty-prints history output
|
2017-02-12 14:22:01 -05:00
|
|
|
using a Go template.
|
|
|
|
|
|
|
|
Valid placeholders for the Go template are listed below:
|
|
|
|
|
2017-04-16 13:51:29 -04:00
|
|
|
| Placeholder | Description |
|
|
|
|
| --------------- | ----------- |
|
|
|
|
| `.ID` | Image ID |
|
|
|
|
| `.CreatedSince` | Elapsed time since the image was created if `--human=true`, otherwise timestamp of when image was created |
|
|
|
|
| `.CreatedAt` | Timestamp of when image was created |
|
|
|
|
| `.CreatedBy` | Command that was used to create the image |
|
|
|
|
| `.Size` | Image disk size |
|
|
|
|
| `.Comment` | Comment for image |
|
2017-02-12 14:22:01 -05:00
|
|
|
|
|
|
|
When using the `--format` option, the `history` 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 `CreatedSince` entries separated by a colon for all images:
|
|
|
|
|
|
|
|
```bash
|
|
|
|
$ docker images --format "{{.ID}}: {{.Created}} ago"
|
|
|
|
|
|
|
|
cc1b61406712: 2 weeks ago
|
|
|
|
<missing>: 2 weeks ago
|
|
|
|
<missing>: 2 weeks ago
|
|
|
|
<missing>: 2 weeks ago
|
|
|
|
<missing>: 2 weeks ago
|
|
|
|
<missing>: 3 weeks ago
|
|
|
|
<missing>: 3 weeks ago
|
|
|
|
<missing>: 3 weeks ago
|
2017-04-16 13:51:29 -04:00
|
|
|
```
|