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1. install cpio package before building rootfs-initrd image
2. add `pipefaili;errexit` check to the scripts
Fixes: #3144
Signed-off-by: Binbin Zhang <binbin36520@gmail.com>
(cherry picked from commit 8ee67aae4f)
Kata Containers initrd image generation
A Kata Containers initrd image is generated using the initrd_builder.sh script.
This script uses a rootfs directory created by the rootfs-builder/rootfs.sh script.
Creating a guest OS initrd image
To create a guest OS initrd image run:
$ sudo ./initrd_builder.sh path/to/rootfs
The rootfs.sh script populates the path/to/rootfs directory.
Further information
For more information on how to use the initrd_builder.sh script, run:
$ ./initrd_builder.sh -h