Public bug reported:
root cause in systemd bug:
https://github.com/systemd/systemd/issues/3752
Environment:
Ubuntu 18.04 LTS amd64
systemd package version 237-3ubuntu10.9
How to trigger:
1. add netplan interface with dhcpv4 client enabled:
enp0s8:
addresses: []
dhcp4: true
2. configure dhcp server to NOT give a default route, or any route for that
matter
3. reboot
4. systemd-networkd-wait-online will block until dhcp renew is triggered
root@sensor1:~# /lib/systemd/systemd-networkd-wait-online --timeout=3
Event loop failed: Connection timed out
root@sensor1:~# /lib/systemd/systemd-networkd-wait-online --timeout=3
--ignore=enp0s8
managing: enp0s3
ignoring: lo
ignoring: enp0s8
How to fix:
Backport upstream changes from systemd (see related systemd ticket).
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tags: systemd
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1804478
Title:
netplan dhcp interface with no default route causes causes systemd-
networkd-wait-online to hang
Status in systemd package in Ubuntu:
New
Bug description:
root cause in systemd bug:
https://github.com/systemd/systemd/issues/3752
Environment:
Ubuntu 18.04 LTS amd64
systemd package version 237-3ubuntu10.9
How to trigger:
1. add netplan interface with dhcpv4 client enabled:
enp0s8:
addresses: []
dhcp4: true
2. configure dhcp server to NOT give a default route, or any route for that
matter
3. reboot
4. systemd-networkd-wait-online will block until dhcp renew is triggered
root@sensor1:~# /lib/systemd/systemd-networkd-wait-online --timeout=3
Event loop failed: Connection timed out
root@sensor1:~# /lib/systemd/systemd-networkd-wait-online --timeout=3
--ignore=enp0s8
managing: enp0s3
ignoring: lo
ignoring: enp0s8
How to fix:
Backport upstream changes from systemd (see related systemd ticket).
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1804478/+subscriptions
--
Mailing list: https://launchpad.net/~touch-packages
Post to : touch-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
