Hi Steve,

On 30 May 2018 at 00:10, Steve Langasek wrote:
| Ok, I see what's happening here.  The reason artful doesn't prompt is
| because /etc/localtime is prepopulated within the image:
| 
| $ tar tvf ubuntu-artful-core-cloudimg-amd64-root.tar.gz |grep zoneinfo
| lrwxrwxrwx root/root         0 2018-05-24 13:44 etc/localtime -> 
/usr/share/zoneinfo/UTC
| $
| 
| This is despite the fact that the tzdata package itself is not
| installed.
| 
| In bionic, this symlink is not present:
| 
| $ tar tvf ubuntu-bionic-core-cloudimg-amd64-root.tar.gz |grep zoneinfo
| $
| 
| This is in fact a deliberate change in bionic as part of the minimal
| image work; in livecd-rootfs live-build/auto/build:
| 
|         if [ "${SUBPROJECT:-}" = minimized ] \
|            && ! Chroot chroot dpkg -l tzdata 2>&1 |grep -q ^ii; then
|                 # workaround for tzdata purge not removing these files
|                 rm -f chroot/etc/localtime chroot/etc/timezone
|         fi
| 
| The behavior you're seeing in bionic is the *expected* behavior on a
| completely fresh install of the tzdata package.  The reason you don't
| see this behavior in prior releases is that it's not truly a fresh
| install, and there is cruft left on the filesystem in the form of

Nice. I was always a big fan of the minimal ubuntu-server installations "way
back when" a decade or so ago, and am glad to see them back.

| /etc/localtime.  If /etc/localtime already exists, tzdata has no need to
| prompt instead of using the existing configuration on the system.  If it
| doesn't exist, tzdata will ask debconf, which means a prompt by default.
| 
| So your setting DEBIAN_FRONTEND=noninteractive, if you don't care about
| /etc/localtime and just tzdata to use the default, is the correct fix
| here.

Agreed. I have set that in the corresponding bionic Dockerfile and will use
it going forward.

Cheers, Dirk
 
| ** Changed in: tzdata (Ubuntu)
|        Status: New => Invalid
| 
| -- 
| You received this bug notification because you are subscribed to the bug
| report.
| https://bugs.launchpad.net/bugs/1773687
| 
| Title:
|   [bionic] no unattended installation
| 
| To manage notifications about this bug go to:
| https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1773687/+subscriptions

-- 
http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1773687

Title:
  [bionic] no unattended installation

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1773687/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to