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kata-containers/tools/osbuilder/image-builder
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Wainer dos Santos Moschetta ee3bf4a411 osbuilder: build image-builder image from Fedora 34 
Currently the image-builder image is built from `fedora:latest` and
this is error-prone as any update of the base image can lead to
breakage. Instead let's create the image from Fedora 34, which is the
last known version to build fine.

Fixes #2960
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
(cherry picked from commit a239a38f45)
2021-11-04 13:35:32 -04:00
..
Dockerfile osbuilder: build image-builder image from Fedora 34 2021-11-04 13:35:32 -04:00
image_builder.sh image_build: align image size to 128M for arm64 2021-05-03 10:44:30 +08:00
nsdax.gpl.c osbuilder: move code into tools directory 2020-04-29 16:45:00 -05:00
README.md docs: Remove table of contents 2021-07-30 10:58:22 +01:00

README.md

Kata Containers image generation

A Kata Containers disk image is generated using the image_builder.sh script. This uses a rootfs directory created by the rootfs-builder/rootfs.sh script.

Creating a guest OS image

To create a guest OS image run:

$ sudo ./image_builder.sh path/to/rootfs

Where path/to/rootfs is the directory populated by rootfs.sh.

Note

: If you are building an image from an Alpine rootfs, see the important note here.

Further information

For more information about usage (including how to adjust the size of the image), run:

$ ./image_builder.sh -h