[Bug 2098659] Re: Please support hostonly mode with full portability

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** Changed in: dracut
       Status: Unknown => New

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https://bugs.launchpad.net/bugs/2098659

Title:
  Please support hostonly mode with full portability

Status in Dracut:
  New
Status in dracut package in Ubuntu:
  Triaged

Bug description:
  In Ubuntu, initramfs-tools builds portable initrds by default. We want
  that user can replace hardware (e.g. the graphics card, keyboard) and
  still be able to boot. Taking a disk from one machine, plug it into a
  different machine, and boot should work out of the box.

  We currently use `--hostonly --hostonly-mode=sloppy` (see bug
  #2084809).

  Upstream bug: https://github.com/dracut-ng/dracut-ng/issues/748

  Proposed solution:

  * Rename `hostonly_cmdline` to `include_cmdline`. Deprecate the former name.
  * Introduce `mode="{generic|hostonly|strict}"` where generic matches `hostonly=no`, hostonly matches `hostonly=yes hostonly_mode=sloppy`, strict matches `hostonly=yes hostonly_mode=strict`
  * Add `include_system_configs={yes|no}` to decouple this behavior the mode.

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