mirror of https://github.com/aljazceru/kata-containers.git synced 2026-01-09 01:14:20 +01:00

Files

Fabiano Fidêncio 9665563145 image_builder: Force mount_dir to be created in $TMPDIR

Immutable systems, as such Red Hat Core OS and Fedora Core OS, will not
allow mount_dir to be created in a location that's not read-write.

Let's ensure we use $TMPDIR (with /tmp as fallback) as base for mount_dir,
as it's a safe writable choice for any distro supported by kata.

Fixes: #437

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>

2020-03-23 17:35:38 +01:00

Dockerfile

osbuilder: Add USE_PODMAN as an alternate for USE_DOCKER

2019-10-02 21:58:02 +05:30

image_builder.sh

image_builder: Force mount_dir to be created in $TMPDIR

2020-03-23 17:35:38 +01:00

nsdax.gpl.c

image-builder: fill out device namespace information into kata image

2019-03-13 13:05:06 -06:00

README.md

docs: Fix link in README

2018-10-24 13:52:00 -04:00

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