[Bug 2065870] Re: netplan does not use permaddr to match macaddress:

[Launchpad Bug Tracker]

This bug was fixed in the package netplan.io - 1.1.1-1

---------------
netplan.io (1.1.1-1) unstable; urgency=medium

  * New upstream release: 1.1.1
    - NM: add support for stable-ssid MAC option !524 (LP: #2084234)
    - wpa_supplicant: add ExecReload to the service unit !523
    - Create snippet files for single-sourcing repetitive instructions !505
    - doc: Add initial 'Cryptography' section !517
    - Several code cleanup & fixes for TiCS !507
    - tests: ethernets: Add ipv6-address-generation integration tests !509
    - cli: drop python-netifaces !503 (LP: #2065870, LP: #2017585)
    - parse-nm: account for veth and dummy when checking for virtual types !513
    - Avoid dependency on dbus-python !511
    - tests: Improve vrf/wireguard modprobe check inside containers !510
    - tests:ethernets: avoid flaky test_ip6_eui64 results !514
    - ovs: quote external-ids and other-config values !512 (LP: #2070318)
    - Handle implicit conversions !496
    - Use more permissive umask for .service units !516 (LP: #2072486)
    - Revert "apply: make sure that networkd is restarted when needed" !518
      (LP: #2078009)
    - Handling encoding issues on netplan status !521 (LP: #2079975)
    - include: fix apidoc warnings about undocumented parameters
  * d/patches: Drop patches, applied upstream
  * d/control: Drop python3-{dbus,netifaces} dependencies, not needed anymore
  * d/{rules,control}: Utilize dh-python

 -- Lukas Märdian <slyon at debian.org>  Wed, 16 Oct 2024 09:46:10 +0200

** Changed in: netplan.io (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/2065870

Title:
  netplan does not use permaddr to match macaddress:

Status in Netplan:
  Fix Released
Status in netplan.io package in Ubuntu:
  Fix Released

Bug description:
  When creating a bonded interface using only match: macaddress once the
  bond is created the mac is no longer unique, and re running netplan
  apply throws an error.

  e.g. a config like this
  network:
    version: 2
    renderer: networkd
    ethernets:
      eth0:
        set-name: eth0
        match:
          macaddress: 00:50:56:29:00:b4
      eth1:
        set-name: eth1
        match:
          macaddress: 00:50:56:29:00:b5
      eth2:
        set-name: eth2
        match:
          macaddress: 00:50:56:29:00:b6
      eth3:
        set-name: eth3
        match:
          macaddress: 00:50:56:29:00:b7
    bonds:
      bond0:
        interfaces: ['eth0', 'eth3']
        parameters:
          mode: active-backup
          mii-monitor-interval: 100
          primary: eth0
          primary-reselect-policy: always
        addresses:
          - 10.0.0.10/24
        routes:
          - to: default
            via: 10.0.0.1
            metric: 100
      bond1:
        interfaces: ['eth2', 'eth1']
        parameters:
          mode: active-backup
          mii-monitor-interval: 100
          primary: eth2
          primary-reselect-policy: always
        addresses:
          - 10.0.1.10/24

  netplan apply works to initially create the bonds, but on re run fails
  as eth0, eth2 and bond0 all have the same mac.

  netplan apply
  []
  Cannot find unique matching interface for eth0
  []
  Cannot find unique matching interface for eth1
  []
  Cannot find unique matching interface for eth2
  []
  Cannot find unique matching interface for eth3

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