NAME

       podman-history - Show the history of an image

SYNOPSIS

       podman history [options] image[:tag|@digest]

       podman image history [options] image[:tag|@digest]

DESCRIPTION

       podman  history  displays  the  history of an image by printing out information about each
       layer used in the image. The information printed out for each layer include Created  (time
       and  date),  Created  By,  Size, and Comment. The output can be truncated or not using the
       --no-trunc flag. If the --human flag is set, the time of creation and size are printed out
       in  a  human readable format.  The --quiet flag displays the ID of the image only when set
       and the --format flag is used to print the information using the Go template  provided  by
       the user.

       Valid placeholders for the Go template are listed below:

       ┌────────────┬──────────────────────────────────┐
       │Placeholder │ Description                      │
       ├────────────┼──────────────────────────────────┤
       │.ID         │ Image ID                         │
       ├────────────┼──────────────────────────────────┤
       │.Created    │ if  --human,  time elapsed since │
       │            │ creation, otherwise  time  stamp │
       │            │ of creation                      │
       ├────────────┼──────────────────────────────────┤
       │.CreatedBy  │ Command used to create the layer │
       ├────────────┼──────────────────────────────────┤
       │.Size       │ Size of layer on disk            │
       ├────────────┼──────────────────────────────────┤
       │.Comment    │ Comment for the layer            │
       └────────────┴──────────────────────────────────┘

OPTIONS

   --human, -H=true|false
       Display sizes and dates in human readable format (default true).

   --no-trunc=true|false
       Do not truncate the output (default false).

   --notruncate
       Do not truncate the output

   --quiet, -q=true|false
       Print the numeric IDs only (default false).

   --format=format
       Alter the output for a format like 'json' or a Go template.

   --help, -h
       Print usage statement

EXAMPLES

              $ podman history debian
              ID              CREATED       CREATED BY                                      SIZE       COMMENT
              b676ca55e4f2c   9 weeks ago   /bin/sh -c #(nop) CMD ["bash"]                  0 B
              <missing>       9 weeks ago   /bin/sh -c #(nop) ADD file:ebba725fb97cea4...   45.14 MB

              $ podman history --no-trunc=true --human=false debian
              ID              CREATED                CREATED BY                                      SIZE       COMMENT
              b676ca55e4f2c   2017-07-24T16:52:55Z   /bin/sh -c #(nop) CMD ["bash"]                  0
              <missing>       2017-07-24T16:52:54Z   /bin/sh -c #(nop) ADD file:ebba725fb97cea4...   45142935

              $ podman history --format "{{.ID}} {{.Created}}" debian
              b676ca55e4f2c   9 weeks ago
              <missing>       9 weeks ago

              $ podman history --format json debian
              [
                  {
                          "id": "b676ca55e4f2c0ce53d0636438c5372d3efeb5ae99b676fa5a5d1581bad46060",
                          "created": "2017-07-24T16:52:55.195062314Z",
                          "createdBy": "/bin/sh -c #(nop)  CMD [\"bash\"]",
                          "size": 0,
                          "comment": ""
                  },
                  {
                          "id": "b676ca55e4f2c0ce53d0636438c5372d3efeb5ae99b676fa5a5d1581bad46060",
                          "created": "2017-07-24T16:52:54.898893387Z",
                          "createdBy": "/bin/sh -c #(nop) ADD file:ebba725fb97cea45d0b1b35ccc8144e766fcfc9a78530465c23b0c4674b14042 in / ",
                          "size": 45142935,
                          "comment": ""
                  }
              ]

SEE ALSO

       podman(1)

HISTORY

       July    2017,    Originally    compiled    by    Urvashi    Mohnani    umohnani@redhat.com
       ⟨mailto:umohnani@redhat.com⟩

                                                                              podman-history(1)()