[Bug 1585233] Re: Provide -root.tar.xz for bionic and later

[Launchpad Bug Tracker]

This bug was fixed in the package livecd-rootfs - 2.525.6

---------------
livecd-rootfs (2.525.6) bionic; urgency=medium

  [ Steve Langasek ]
  * generate all tar files with --xattrs.  LP: #1302192.

  [ Daniel Watkins ]
  * ubuntu-cpc: Reintroduce the -root.tar.xz artifact (LP: #1585233).
  * ubuntu-cpc: Generate the root image contents once, and use it for both the
    -root.tar.xz and the .squashfs.
  * ubuntu-cpc: Generate -root.tar.xz with --xattrs.

 -- Steve Langasek <steve.langasek at ubuntu.com>  Mon, 06 Aug 2018
14:16:04 -0700

** Changed in: livecd-rootfs (Ubuntu Bionic)
       Status: Fix Committed => Fix Released

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Title:
  Provide -root.tar.xz for bionic and later

Status in cloud-images:
  Confirmed
Status in livecd-rootfs package in Ubuntu:
  Fix Released
Status in livecd-rootfs source package in Bionic:
  Fix Released

Bug description:
  Hi,
  compared to xenial [1], yakkety [2] is missing a -root.tar.xz file.
  The .tar.xz file is quite valuable compared to a -squashfs image for at least the following reasons:

  a.) it is much less common denominator (mac or windows can open it)
  b.) it is much smaller (138M compared to 171M for most recent xenial image)
  c.) it can be "streamed", where the squashfs image must be downloaded in complete before it can be viewed.  This is a significant optimization for for a system that can download and check while extracting.

  [1] http://cloud-images.ubuntu.com/daily/server/xenial/current/
  [2] http://cloud-images.ubuntu.com/daily/server/yakkety/current/

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