openstack
/
diskimage-builder
Code Issues Proposed changes
diskimage-builder/diskimage_builder/elements/dracut-regenerate
History
Xinliang Liu 4c4f49abcc Fix building error with element dracut-regenerate 
This fixes below building error When build centos with element
dracut-regenerate on ubuntu by specifying the initrd and kernel version.
...
2021-01-12 03:44:15.758 | dracut: Cannot find module directory /lib/modules/5.4.0-58-generic/
2021-01-12 03:44:15.759 | dracut: and --no-kernel was not specified
2021-01-12 03:44:15.765 | Traceback (most recent call last):
2021-01-12 03:44:15.766 |   File "/tmp/in_target.d/finalise.d/50-dracut-regenerate", line 102, in <module>
2021-01-12 03:44:15.766 |     main()
2021-01-12 03:44:15.766 |   File "/tmp/in_target.d/finalise.d/50-dracut-regenerate", line 82, in main
2021-01-12 03:44:15.766 |     raise e
2021-01-12 03:44:15.766 | subprocess.CalledProcessError: Command '['dracut', '--list-modules']' returned non-zero exit status 1.
...

Change-Id: I87ae20b3fa2f291bb107e607137fcd7b1c0a4996
 		2021-01-14 01:30:52 +00:00
..
environment.d Add dracut-regenerate elements 2017-05-19 09:43:11 +02:00
extra-data.d Ensure nouveau is blacklisted in initramfs too 2019-10-23 10:16:00 +11:00
finalise.d Fix building error with element dracut-regenerate 2021-01-14 01:30:52 +00:00
README.rst Ensure nouveau is blacklisted in initramfs too 2019-10-23 10:16:00 +11:00
element-deps Add dracut-regenerate elements 2017-05-19 09:43:11 +02:00
package-installs.yaml Add missing package dependency for yaml 2017-09-13 14:16:41 +02:00
pkg-map update various gentoo bits 2020-08-24 10:21:35 -05:00

README.rst

dracut-regenerate

Adds the possibility of regenerating dracut on image build time, giving the possibility to load extra modules. It relies on the DIB_DRACUT_ENABLED_MODULES setting, that will accept a yaml blob with the following format:

- name: <module1>
  packages:
    - <package1>
    - <package2>
- name: <module2>
  packages:
    - <package3>
    - <package4>

By default, this element will bring lvm and crypt modules.

Also adds the ability to copy specific files into /etc/dracut.conf.d directory to allow any dracut settings to be configured. To achieve that the files to be copied need to be placed inside an specific dracut.d directory of the element.