This bug was fixed in the package unattended-upgrades - 1.18
---------------
unattended-upgrades (1.18) experimental; urgency=medium
[ louib ]
* Update blacklist translations
* Fix syntax in template conf files
[ Balint Reczey ]
* Keep mypy 0.761 happy
* test: Create empty dirs to save kept packages list to them
* Log explanation about kept back packages (LP: #1850964)
(Closes: #945837, #903875)
* Use GitHub Actions for CI instead of Travis.
Run tests in Ubuntu Focal release because older releases don't have the
needed python-apt version.
* debian/tests/common-functions: Use backported python-apt from a PPA on Eoan
* debian/tests: Skip upgrade-between-snapshots test.
Python-apt's version is sid is too low for unattended-upgrades to work.
* Use apt_pkg.Hashes instead of deprecated apt_pkg.md5sum()
* autopkgtest: Skip upgrate-all-security in sid because buster can't be tested
* Make allowed_origins, blacklist and whitelist attributes of
UnattendedUpgradesCache
* Make strict_whitelist attribute of UnattendedUpgradesCache
* Apply pinning to disable not allowed origins and honor blacklist/whitelist.
This makes candidate adjustments obsolete, since apt's resolver would pick
candidates only from allowed origins by itself unless local pinning
configuration overrides that.
* Rely fully on pinning to disable allowed origins and stop adjusting
candidates.
* Drop Unattended-Upgrade::Allow-downgrade since now pinning is honored and
downgrades are allowed for package versions with priority >= 1000.
(Closes: #905877, #919046, #768087, #946491) (LP: #1251228, #1434115)
* Don't ignore allowed origin when the package's priority is < 100.
This used to be the way of honoring the priority, but now this special case
prevents the package from showing up as a package kept back.
* Assume frontend locking to be supported.
Python3-apt (>= 1.9.6~) is required which supports the frontend locking API
-- Balint Reczey <rbal...@ubuntu.com> Tue, 25 Feb 2020 19:28:13 +0100
** Changed in: unattended-upgrades (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1434115
Title:
apparently broken dependency resolution
Status in unattended-upgrades package in Ubuntu:
Fix Released
Bug description:
It looks as though unattended upgrades' dependency resolution is a
little broken when there are multiple alternatives and when the
dependency is currently satisfied by a package other than the first
alternative.
In this case, package php5 was upgraded. php5 depends:
$ dpkg -s php5|grep Depends
Depends: libapache2-mod-php5 (>= 5.5.9+dfsg-1ubuntu4.7) |
libapache2-mod-php5filter (>= 5.5.9+dfsg-1ubuntu4.7) | php5-cgi (>=
5.5.9+dfsg-1ubuntu4.7) | php5-fpm (>= 5.5.9+dfsg-1ubuntu4.7), php5-common (>=
5.5.9+dfsg-1ubuntu4.7)
I use php5-fpm, and specifically do not want libapache2-mod-php5
installed (not least because it breaks my FPM config). After manually
purging libapache2-mod-php5:
$ dpkg -l $(dpkg -s php5|grep Depends|perl -npe 's/Depends://;
s/[,|]/\n/g'|cut -f 2 -d\ )|grep ^[a-z]
un libapache2-mod-php5 <none>
<none> (no description available)
un libapache2-mod-php5filter <none>
<none> (no description available)
un php5-cgi <none>
<none> (no description available)
ii php5-common 5.5.9+dfsg-1ubuntu4.7
amd64 Common files for packages built from the php5 source
ii php5-fpm 5.5.9+dfsg-1ubuntu4.7
amd64 server-side, HTML-embedded scripting language (FPM-CGI
binary)
note that:
• php5-fpm is installed and therefore that dependency of php5 was already
satisfied
• php5-cgi and libapache2-mod-php5filter are alternative dependencies along
with libapache2-mod-php5, yet neither got installed in the way that
libapache2-mod-php5 did.
For completeness' sake, here's an excerpt of the unattended upgrade log (full
log attached) showing that it was this morning's upgrade run that installed
libapache2-mod-php5:
Selecting previously unselected package libapache2-mod-php5.
Preparing to unpack .../libapache2-mod-php5_5.5.9+dfsg-1ubuntu4.7_amd64.deb
...
Unpacking libapache2-mod-php5 (5.5.9+dfsg-1ubuntu4.7) ...
Preparing to unpack .../php5_5.5.9+dfsg-1ubuntu4.7_all.deb ...
Unpacking php5 (5.5.9+dfsg-1ubuntu4.7) over (5.5.9+dfsg-1ubuntu4.6) ...
Other requested information:
$ lsb_release -rd
Description: Ubuntu 14.04.2 LTS
Release: 14.04
$ apt-cache policy unattended-upgrades
unattended-upgrades:
Installed: 0.82.1ubuntu2.1
Candidate: 0.82.1ubuntu2.1
Version table:
*** 0.82.1ubuntu2.1 0
500 http://ubuntu.orion.retrosnub.co.uk/ubuntu/ trusty-updates/main
amd64 Packages
100 /var/lib/dpkg/status
0.82.1ubuntu2 0
500 http://ubuntu.orion.retrosnub.co.uk/ubuntu/ trusty/main amd64
Packages
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