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cdff9045c0
diskimage-builder/diskimage_builder/elements/bootloader
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Alfredo Moralejo cdff9045c0 Add support for CentOS Stream 9 in DIB 
CentOS Stream 9 is close to be released, and official mirrors are
already poplated. This patch is adding support to centos-minimal in CS9.

Also enable centos-minimal/[8,9]-stream-build-succeeds tests.

This patch is being tested together with [1] to apply following list of elements:

 vm centos-minimal simple-init growroot nodepool-base openstack-repos infra-package-needs

[1] https://review.opendev.org/c/openstack/project-config/+/811442

Change-Id: Iecf7f7e4c992bb23437b6461cdd04cdca96aafa6
2021-10-27 13:38:14 +02:00
..
environment.d update grub cmdline to current kernel parameters 2020-06-14 00:39:42 -05:00
finalise.d Add support for CentOS Stream 9 in DIB 2021-10-27 13:38:14 +02:00
pkg-map RHEL/Centos 9 does not have package grub2-efi-x64-modules 2021-09-13 09:32:53 +12:00
README.rst bootloader: remove extlinux/syslinux path 2021-05-13 10:33:06 +10:00

README.rst 

==========
bootloader
==========

Installs ``grub[2]`` on boot partition on the system.

Arguments
=========

* ``DIB_GRUB_TIMEOUT`` sets the ``grub`` menu timeout.  It defaults to
  5 seconds.  Set this to 0 (no timeout) for fast boot times.

* ``DIB_BOOTLOADER_DEFAULT_CMDLINE`` sets parameters that are appended
  to the ``GRUB_CMDLINE_LINUX_DEFAULT`` values in ``grub.cfg``
  configuration. It defaults to ``nofb nomodeset gfxpayload=text``.

* ``DIB_BOOTLOADER_SERIAL_CONSOLE`` sets the serial device to be
  used as a console. It defaults to ``hvc0`` for PowerPC, 
  ``ttyAMA0,115200`` for ARM64, otherwise ``ttyS0,115200``.