openstack/diskimage-builder
Code Issues Proposed changes
diskimage-builder/diskimage_builder/elements/bootloader/README.rst
Ian Wienand f6748a4cd4 bootloader: remove extlinux/syslinux path 
This is a first pass through the bootloader, that removes the extlinux
and syslinux install/cleanup path.

Change-Id: Ifb107796cdb6748430a124bf13ced93db9689bff
2021-05-13 10:33:06 +10:00

631 B
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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.