Files
deb-python-diskimage-builder/elements/ramdisk
Derek Higgins 5671a38e8e Fix dhclient in Fedora ramdisks
Copy all of the necessary parts for a Fedora based dhclient to work. This
includes a number of network scripts. Also grab the ip command supplied by
the iproute package, the busybox "ip addr" command was missing the valid_lft
and preferred_lft options.

This will allow the dhcp to work in the ramdisk instead of getting passed the
PXE net config.

Related-Bug: #1417026
Change-Id: I8feee9a740855dab7b47162c5727bf91db77fcc6
2015-03-31 12:27:40 +01:00
..
2014-09-02 11:20:08 +02:00

ramdisk

This is the ramdisk element.

Almost any user building a ramdisk will want to include this in their build, as it triggers many of the vital functionality from the basic diskimage-builder libraries (such as init script aggregation, busybox population, etc).

An example of when one might want to use this toolchain to build a ramdisk would be the initial deployment of baremetal nodes in a TripleO setup. Various tools and scripts need to be injected into a ramdisk that will fetch and apply a machine image to local disks. That tooling/scripting customisation can be easily applied in a repeatable and automatable way, using this element.

NOTE: ramdisks require 1GB minimum memory on the machines they are booting.

See the top-level README.md of the project, for more information about the mechanisms available to a ramdisk element.