[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: clevis (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/clevis/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
The same problem occurs when the hdd is automatically decrypted with clevis and a tang server. The script /usr/share/initramfs- tools/scripts/local-bottom/clevis tries to deactivate the network interface again after it got the secret to decrypt the disk from the tang server: ... for iface in /sys/class/net/*; do if [ -e "$iface" ]; then iface=$(basename "$iface") ip link set dev "$iface" down ip addr flush dev "$iface" ip route flush dev "$iface" fi done The presence of /run/net-*.conf and /run/netplan/*.yaml leads to the interface beeing managed by systemd-networkd instad of NetworkManager here, too. Instead of implementing removal of the files in dropbear an clevis, maybe there is a single place to serve both, dropbear and clevis? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/clevis/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
** Also affects: clevis (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/clevis/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
I can confirm the workaround by boxeus works on Ubuntu 20.04 LTS. To improve on that, the lines can be added to the /etc/dropbear- initramfs/config config file instead to avoid upgrade issues. It is loaded towards the end of /usr/share/initramfs-tools/scripts/init- bottom/dropbear anyway. Automation two-liner: echo -e "rm /run/net-*.conf\nrm /run/netplan/*.yaml" >> /etc/dropbear-initramfs/config update-initramfs -u After that, netplan actually works again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Which version of Mint (or which upstream Ubuntu it is based on?) I wonder if there is a way to get those rows into the configs rather than editing packaged files? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
The easiest way to fix this on linux mint for me was to edit: /usr/share/initramfs-tools/scripts/init-bottom/dropbear add these two lines to the end of file: rm /run/net-*.conf rm /run/netplan/*.yaml save and run: update-initramfs -u -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: initramfs-tools (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
It seems the workaround above does not work on Ubuntu 20.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Digging even further back, it turns out that IFDOWN is in itself a workaround for an equal issue dating back to ~2012. As such, the core of the issue lies with how initramfs network setup overrides netplan. Adding that package. Given the very limited setup /etc/initramfs-tools/initramfs.conf allows (including the DHCP default mentioned in the description), there is a case to be made for allowing admins to rely on the full config rather than initramfs for their network setup. ** Also affects: initramfs-tools (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Investigating further reveals that the package is not adapted for netplan in the first place. The maintainer is not on launchpad and the package was imported from Debian Sid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
This also applies when set up with static IP's in /etc/initramfs- tools/initramfs.conf. That case is most prominently noticed as lacking nameservers after boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
I agree. I confirm this is still happening on Ubuntu 20.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813394] Re: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: dropbear (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813394 Title: DROPBEAR_IFDOWN=* takes interface down but leaves netplan config To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dropbear/+bug/1813394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
