[Bug 2063973] Re: network-online.target is reached before netplan-configured interfaces are online
Hi all, I didn't see a response to the workaround, so just dropping a message. I had the same issue. Confirming that workaround - configuring my `/etc/netplan/50-cloud-init.yaml` to match the network interface based on macaddress (`ip a`), and applying the change (`netplan generate && netplan --debug apply`) solved the issue. `netplan status` now shows the network interface has an IP address assigned by DHCP. Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063973 Title: network-online.target is reached before netplan-configured interfaces are online To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2063973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063973] Re: network-online.target is reached before netplan-configured interfaces are online
Hi Lucas, In your scenario the best approach would probably be relying on Netplan to rename the interface for you instead of creating an external udev rule. I'd suggest you use "set-name: eno1" and continue to use "match" in your configuration. Something like this: ``` network: version: 2 renderer: networkd ethernets: eno1np0: dhcp4: true match: macaddress: 98:03:9b:b0:a7:76 set-name: eno1 ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063973 Title: network-online.target is reached before netplan-configured interfaces are online To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2063973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063973] Re: network-online.target is reached before netplan-configured interfaces are online
** Tags added: foundations-todo network-online-ordering ** Changed in: netplan.io (Ubuntu) Status: New => Triaged ** Changed in: netplan.io (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063973 Title: network-online.target is reached before netplan-configured interfaces are online To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2063973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063973] Re: network-online.target is reached before netplan-configured interfaces are online
I think I understood this. I have a udev rule to force the NIC name to eno1, which is not the driver's default (it is eno1np0). I did not regenerate the initramfs, so that rule did not propagate there. What happens is: - initramfs is executed. The NIC is renamed to eno1np0 (driver's default). - systemd starts - it runs the netplan generator - the netplan generator sees its configuration for eno1, but does not match it to eno1np0. - as a consequence, it does not generate the symlink (/run/systemd/generator/network-online.target.wants/systemd-networkd-wait-online.service) - udev kicks in, renames the NIC to eno1, but it's too late. That behaviour is caused by debian/patches/lp2060311/0010-wait-online- wait-for-existing-interfaces-only-and-do.patch. Removing that patch returns to the previous behaviour. There are two potential workarounds: - regenerate the initramfs, so that it knows about the new name for the interface and names it correctly before systemd starts. - help netplan match the real NIC with its configuration, for example specifying the MAC address. ``` --- network: version: 2 renderer: networkd ethernets: eno1: dhcp4: true match: macaddress: 98:03:9b:b0:a7:76 ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063973 Title: network-online.target is reached before netplan-configured interfaces are online To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2063973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2063973] Re: network-online.target is reached before netplan-configured interfaces are online
It worked fine in Ubuntu 23.10: network-online.target is only reached after eno1 is configured. # journalctl -b |grep -e network -e grid5000.mount Apr 28 00:23:06 localhost kernel: drop_monitor: Initializing network drop monitor service Apr 28 00:23:06 localhost systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket. Apr 28 00:23:08 localhost systemd[1]: Starting cloud-init-local.service - Initial cloud-init job (pre-networking)... Apr 28 00:23:09 localhost systemd[1]: Finished cloud-init-local.service - Initial cloud-init job (pre-networking). Apr 28 00:23:09 localhost systemd[1]: Reached target network-pre.target - Preparation for Network. Apr 28 00:23:09 localhost systemd[1]: Starting systemd-networkd.service - Network Configuration... Apr 28 00:23:09 localhost systemd-networkd[1157]: lo: Link UP Apr 28 00:23:09 localhost systemd-networkd[1157]: lo: Gained carrier Apr 28 00:23:09 localhost systemd-networkd[1157]: Enumeration completed Apr 28 00:23:09 localhost systemd[1]: Started systemd-networkd.service - Network Configuration. Apr 28 00:23:09 localhost systemd-networkd[1157]: eno1: Configuring with /run/systemd/network/10-netplan-eno1.network. Apr 28 00:23:09 localhost systemd[1]: Reached target network.target - Network. Apr 28 00:23:09 localhost systemd[1]: Starting systemd-networkd-wait-online.service - Wait for Network to be Configured... Apr 28 00:23:09 localhost systemd-networkd[1157]: eno1: Link UP Apr 28 00:23:09 localhost systemd-networkd[1157]: eno1: Gained carrier Apr 28 00:23:10 localhost systemd-networkd[1157]: eno1: DHCPv4 address 172.16.66.58/20, gateway 172.16.79.254 acquired from 172.16.79.107 Apr 28 00:23:11 localhost systemd-networkd[1157]: eno1: Gained IPv6LL Apr 28 00:23:11 localhost systemd[1]: Finished systemd-networkd-wait-online.service - Wait for Network to be Configured. Apr 28 00:23:12 localhost systemd[1]: Reached target network-online.target - Network is Online. Apr 28 00:23:13 localhost systemd[1]: Mounting grid5000.mount - /grid5000... Apr 28 00:23:13 localhost dbus-daemon[1182]: [system] Activating systemd to hand-off: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.0' (uid=101 pid=1157 comm="/lib/systemd/systemd-networkd" label="unconfined") Apr 28 00:23:13 localhost systemd[1]: Starting networkd-dispatcher.service - Dispatcher daemon for systemd-networkd... Apr 28 00:23:13 localhost networkd-dispatcher[1197]: No valid path found for iwconfig Apr 28 00:23:13 localhost networkd-dispatcher[1197]: No valid path found for iw Apr 28 00:23:13 localhost systemd[1]: Started networkd-dispatcher.service - Dispatcher daemon for systemd-networkd. Apr 28 00:23:13 localhost systemd-networkd[1157]: eno1: DHCPv6 address 2001:660:4406:500:3::3a/128 (valid for 23h 59min 59s, preferred for 14h 59min 59s) Apr 28 00:23:14 gros-58 systemd[1]: Reloading requested from client PID 1345 (unit grid5000.mount)... Apr 28 00:23:14 gros-58 systemd[1]: Mounted grid5000.mount - /grid5000. Apr 28 00:23:22 gros-58 systemd[1541]: Listening on dirmngr.socket - GnuPG network certificate management daemon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063973 Title: network-online.target is reached before netplan-configured interfaces are online To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2063973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
