[Bug 2041480] Re: Netplan 0.106.1-7ubuntu0.22.04.2 breaks mac address match

[Lukas Märdian]

*** This bug is a duplicate of bug 2022947 ***
    https://bugs.launchpad.net/bugs/2022947

As I understand, this is mostly affecting pre-Juju 2.9.44 OpenStack
deployments, which are mainly used on Focal.

There are no plans to backport this change in Netplan to Focal. The
upgrade documentation for Juju OpenStack deployments from Focal to Jammy
should mention this change in behavior, so people will be aware of the
change in behavior and can handle it appropriately.

I'm closing this bugreport.

** Changed in: netplan.io (Ubuntu)
       Status: Confirmed => Won't Fix

** This bug has been marked a duplicate of bug 2022947
   netplan 0.106: lxd container: no dhcp4 on match macaddress

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https://bugs.launchpad.net/bugs/2041480

Title:
  Netplan 0.106.1-7ubuntu0.22.04.2 breaks mac address match

Status in netplan.io package in Ubuntu:
  Won't Fix

Bug description:
  Hello There!

  This is a rather important issue and is currently affecting many Jammy
  machines / containers that contain mac address match line in the
  netplan file. An example:

  network:
    version: 2
    ethernets:
      eth0:
        match:
          macaddress: 00:16:3e:06:05:12
        addresses:
        - 10.1.15.188/21
        gateway4: 10.1.10.1
        nameservers:
          search: [alannet]
          addresses: [10.1.9.6, 10.1.9.12, 10.1.10.10]

  
  We noticed after upgrading netplan from 0.105-0ubuntu2~22.04.3 to 0.106.1-7ubuntu0.22.04.2 causes units to fail to bring IP addresses up.

  There are currently two workarounds:

  1. Remove the match line from the netplan yaml
  2. Downgrade back to 0.105-0ubuntu2~22.04.3

  This should be very easy to reproduce. I'm pasting the
  0.105-0ubuntu2~22.04.3 package links here as well:

  https://launchpad.net/ubuntu/+source/netplan.io/0.105-0ubuntu2~22.04.3/+build/25640246/+files/libnetplan0_0.105-0ubuntu2~22.04.3_amd64.deb
  https://launchpad.net/ubuntu/+source/netplan.io/0.105-0ubuntu2~22.04.3/+build/25640246/+files/netplan.io_0.105-0ubuntu2~22.04.3_amd64.deb

  Please let me know if you'd like more logs or information.

  Best,
  Alan

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