Public bug reported:
Hi,
A number of my nodes were in a broken state resolving DNS on an
unattended-upgrades enabled nodes, running dhclient and checking
systemd-resolve --status shows the following:
Link 2 (eth0)
Current Scopes: none
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
Compared to a working node:
Link 2 (eth0)
Current Scopes: DNS
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
DNS Servers: 145.218.226.65
145.218.238.29
DNS Domain: reddog.microsoft.com
[Workaround]
Reboot the node, DNS should return back to normal.
sos report and additional information: https://private-
fileshare.canonical.com/~pjds/dsv/dns-issue/
Thanks,
Peter
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1938791
Title:
[18.04] systemd-resolve does not update DNS servers
Status in systemd package in Ubuntu:
New
Bug description:
Hi,
A number of my nodes were in a broken state resolving DNS on an
unattended-upgrades enabled nodes, running dhclient and checking
systemd-resolve --status shows the following:
Link 2 (eth0)
Current Scopes: none
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
Compared to a working node:
Link 2 (eth0)
Current Scopes: DNS
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: no
DNSSEC supported: no
DNS Servers: 145.218.226.65
145.218.238.29
DNS Domain: reddog.microsoft.com
[Workaround]
Reboot the node, DNS should return back to normal.
sos report and additional information: https://private-
fileshare.canonical.com/~pjds/dsv/dns-issue/
Thanks,
Peter
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