docker history
Estimated reading time: 3 minutesEdge only: This is the CLI reference for Docker CE Edge versions. Some of these options may not be available to Docker CE stable or Docker EE. You can view the stable version of this CLI reference or learn about Docker CE Edge.
Description
Show the history of an image
Usage
docker history [OPTIONS] IMAGE
Options
Name, shorthand | Default | Description |
--format |
Pretty-print images using a Go template | |
--human , -H |
true |
Print sizes and dates in human readable format |
--no-trunc |
Don’t truncate output | |
--quiet , -q |
Only show numeric IDs |
Parent command
Command | Description |
---|---|
docker | The base command for the Docker CLI. |
Examples
To see how the docker:latest
image was built:
$ 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 -
To see how the docker:apache
image was added to a container’s base image:
$ 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 -
Format the output
The formatting option (--format
) will pretty-prints history output
using a Go template.
Valid placeholders for the Go template are listed below:
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 |
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:
$ 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