oci2disk

quay.io/tinkerbell/actions/oci2disk:latest

This action provides the capability to stream a raw (compressed) disk image from an OCI compliant registry and write this to a block device on a server

To upload a disk image to a compliant OCI registry the ORAS tool is recommended, as this will simplify the process of creating a new "artifact" that can be used by oci2disk.

• Pushing an OS image to a Harbor Registry with oras *

The below example will push a debian image to a registry:

# defaults to expected layer media-type of application/vnd.oci.image.layer.v1.tar
oras push 192.168.0.173/test/debian:raw.gz ./debian.raw.gz --insecure

We can then use this image by referring too it with teh IMG_URL environment variable.

actions:
- name: "stream-debian-image"
    image: quay.io/tinkerbell/actions/oci2disk:latest
    timeout: 600
    environment:
      DEST_DISK: /dev/nvme0n1
      IMG_URL: "192.168.0.173/test/debian:raw.gz"
      COMPRESSED: true

## Compression format supported:

• bzip2 (.bzip2)
• gzip (.gz)
• xz (.xz)
• xs (.xs)