1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
% podman-commit(1)
## NAME
podman\-commit - Create new image based on the changed container
## SYNOPSIS
**podman commit** [*options*] *container* *image*
## DESCRIPTION
`podman commit` creates an image based on a changed container. The author of the
image can be set using the `--author` flag. Various image instructions can be
configured with the `--change` flag and a commit message can be set using the
`--message` flag. The container and its processes are paused while the image is
committed. This minimizes the likelihood of data corruption when creating the new
image. If this is not desired, the `--pause` flag can be set to false. When the commit
is complete, podman will print out the ID of the new image.
If *image* does not begin with a registry name component, `localhost` will be added to the name.
## OPTIONS
**--author, -a**
Set the author for the committed image
**--change, -c**
Apply the following possible instructions to the created image:
**CMD** | **ENTRYPOINT** | **ENV** | **EXPOSE** | **LABEL** | **ONBUILD** | **STOPSIGNAL** | **USER** | **VOLUME** | **WORKDIR**
Can be set multiple times
**--format, -f**
Set the format of the image manifest and metadata. The currently supported formats are _oci_ and _docker_. If
not specifically set, the default format used is _oci_.
**--iidfile** *ImageIDfile*
Write the image ID to the file.
**--message, -m**
Set commit message for committed image. The message field is not supported in _oci_ format.
**--pause, -p**
Pause the container when creating an image
**--quiet, -q**
Suppress output
## EXAMPLES
```
$ podman commit --change CMD=/bin/bash --change ENTRYPOINT=/bin/sh --change LABEL=blue=image reverent_golick image-commited
Getting image source signatures
Copying blob sha256:b41deda5a2feb1f03a5c1bb38c598cbc12c9ccd675f438edc6acd815f7585b86
25.80 MB / 25.80 MB [======================================================] 0s
Copying config sha256:c16a6d30f3782288ec4e7521c754acc29d37155629cb39149756f486dae2d4cd
448 B / 448 B [============================================================] 0s
Writing manifest to image destination
Storing signatures
e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8
```
```
$ podman commit -q --message "committing container to image" reverent_golick image-commited
e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8
```
```
$ podman commit -q --author "firstName lastName" reverent_golick image-commited
e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8
```
```
$ podman commit -q --pause=false reverent_golick image-commited
e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8
```
## SEE ALSO
podman(1), podman-run(1), podman-create(1)
## HISTORY
December 2017, Originally compiled by Urvashi Mohnani <umohnani@redhat.com>
|
