[Bug 2067897] [NEW] Ubuntu 24.04 does not install resolvconf uses systemd-resolved instead which is broken

Mon Jun 3 10:32:52 UTC 2024

Public bug reported:

# lsb_release -rd
No LSB modules are available.
Description:	Ubuntu 24.04 LTS
Release:	24.04

# dpkg --status systemd
Package: systemd
Status: install ok installed
Priority: important
Section: admin
Installed-Size: 11728
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Architecture: amd64
Multi-Arch: foreign
Version: 255.4-1ubuntu8

# dpkg --status systemd-resolved
Package: systemd-resolved
Status: install ok installed
Priority: important
Section: admin
Installed-Size: 884
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Architecture: amd64
Multi-Arch: foreign
Source: systemd
Version: 255.4-1ubuntu8
Replaces: resolvconf, systemd (<< 251.3-2~)
Provides: resolvconf

WHAT HAPPENS:

# /sbin/resolvconf -a lo.ipsec
Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
nameserver 8.8.8.8
Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.

background, using strongswan vpn (swanctl) the error:

installing DNS server 192.168.170.10 via resolvconf
2024-06-03T12:22:51.802864+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
2024-06-03T12:22:51.809365+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.115' (uid=0 pid=3161 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
2024-06-03T12:22:51.809660+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.810206+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.811158+02:00 tester213 charon-systemd[3121]: adding DNS server failed
2024-06-03T12:22:51.811282+02:00 tester213 charon-systemd[3121]: installing DNS server 192.168.170.10 via resolvconf
2024-06-03T12:22:51.828246+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
2024-06-03T12:22:51.830988+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.116' (uid=0 pid=3165 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
2024-06-03T12:22:51.831891+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.833400+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.836087+02:00 tester213 charon-systemd[3121]: adding DNS server failed
2024-06-03T12:22:51.836233+02:00 tester213 charon-systemd[3121]: handling INTERNAL_IP4_DNS attribute failed
2024-06-03T12:22:51.836297+02:00 tester213 charon-systemd[3121]: installing DNS server 192.168.170.10 via resolvconf
2024-06-03T12:22:51.852643+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
2024-06-03T12:22:51.854550+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.117' (uid=0 pid=3169 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
2024-06-03T12:22:51.854995+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.855363+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
2024-06-03T12:22:51.856505+02:00 tester213 charon-systemd[3121]: adding DNS server failed
2024-06-03T12:22:51.857409+02:00 tester213 charon-systemd[3121]: handling INTERNAL_IP4_DNS attribute failed

WHAT SHOULD HAPPEN : the vpn dns server should be added without an error

why can`t I install plain resolvconf which was working perfectly fine in Ubuntu 22.04 ?
24.04 forces me to use systemd-resolved which does not work as expected.

** Affects: systemd (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2067897

Title:
  Ubuntu 24.04 does not install resolvconf uses systemd-resolved instead
  which is broken

Status in systemd package in Ubuntu:
  New

Bug description:
  # lsb_release -rd
  No LSB modules are available.
  Description:	Ubuntu 24.04 LTS
  Release:	24.04

  # dpkg --status systemd
  Package: systemd
  Status: install ok installed
  Priority: important
  Section: admin
  Installed-Size: 11728
  Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
  Architecture: amd64
  Multi-Arch: foreign
  Version: 255.4-1ubuntu8

  # dpkg --status systemd-resolved
  Package: systemd-resolved
  Status: install ok installed
  Priority: important
  Section: admin
  Installed-Size: 884
  Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
  Architecture: amd64
  Multi-Arch: foreign
  Source: systemd
  Version: 255.4-1ubuntu8
  Replaces: resolvconf, systemd (<< 251.3-2~)
  Provides: resolvconf

  WHAT HAPPENS:

  # /sbin/resolvconf -a lo.ipsec
  Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
  nameserver 8.8.8.8
  Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.

  background, using strongswan vpn (swanctl) the error:

  installing DNS server 192.168.170.10 via resolvconf
  2024-06-03T12:22:51.802864+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
  2024-06-03T12:22:51.809365+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.115' (uid=0 pid=3161 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
  2024-06-03T12:22:51.809660+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.810206+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.811158+02:00 tester213 charon-systemd[3121]: adding DNS server failed
  2024-06-03T12:22:51.811282+02:00 tester213 charon-systemd[3121]: installing DNS server 192.168.170.10 via resolvconf
  2024-06-03T12:22:51.828246+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
  2024-06-03T12:22:51.830988+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.116' (uid=0 pid=3165 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
  2024-06-03T12:22:51.831891+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.833400+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.836087+02:00 tester213 charon-systemd[3121]: adding DNS server failed
  2024-06-03T12:22:51.836233+02:00 tester213 charon-systemd[3121]: handling INTERNAL_IP4_DNS attribute failed
  2024-06-03T12:22:51.836297+02:00 tester213 charon-systemd[3121]: installing DNS server 192.168.170.10 via resolvconf
  2024-06-03T12:22:51.852643+02:00 tester213 charon-systemd[3121]: resolvconf: Dropped protocol specifier '.ipsec' from 'lo.ipsec'. Using 'lo' (ifindex=1).
  2024-06-03T12:22:51.854550+02:00 tester213 dbus-daemon[714]: [system] Activating via systemd: service name='org.freedesktop.network1' unit='dbus-org.freedesktop.network1.service' requested by ':1.117' (uid=0 pid=3169 comm="/sbin/resolvconf -a lo.ipsec" label="unconfined")
  2024-06-03T12:22:51.854995+02:00 tester213 dbus-daemon[714]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.network1.service': Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.855363+02:00 tester213 charon-systemd[3121]: resolvconf: Failed to set DNS configuration: Unit dbus-org.freedesktop.network1.service not found.
  2024-06-03T12:22:51.856505+02:00 tester213 charon-systemd[3121]: adding DNS server failed
  2024-06-03T12:22:51.857409+02:00 tester213 charon-systemd[3121]: handling INTERNAL_IP4_DNS attribute failed

  WHAT SHOULD HAPPEN : the vpn dns server should be added without an
  error

  why can`t I install plain resolvconf which was working perfectly fine in Ubuntu 22.04 ?
  24.04 forces me to use systemd-resolved which does not work as expected.

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