yahoo-eng-team team mailing list archive

[James Falcon <1961803@xxxxxxxxxxxxxxxxxx>]

Based on your comment, it sounds like this is a configuration issue, so
I'm going to set this as Invalid for cloud-init. If that's incorrect,
please do set it back to New.

** Changed in: cloud-init
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/1961803

Title:
  netplan renaming does not work on maas deployed machines on reboot

Status in cloud-init:
  Invalid
Status in netplan:
  Confirmed

Bug description:
  Netplan renaming does not work on maas deployed machines when rebooting.
  I believe this is because of a race with curtin configs.

  I have spawned a focal VM on maas and I want to rename the interface.
  I create the following config file :

  # cat /etc/netplan/76-awaya.yaml
  network:
    version: 2
    ethernets:
      enp5s0:
        set-name: awaya
        match:
          macaddress: 00:16:3e:e3:a0:bf

  When I reboot, the interface does not get renamed :
  # reboot
  # ip a
  1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
      inet 127.0.0.1/8 scope host lo
         valid_lft forever preferred_lft forever
      inet6 ::1/128 scope host
         valid_lft forever preferred_lft forever
  2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
      link/ether 00:16:3e:e3:a0:bf brd ff:ff:ff:ff:ff:ff
      inet6 fd42:568f:86da:6c4a:216:3eff:fee3:a0bf/64 scope global dynamic mngtmpaddr noprefixroute
         valid_lft 3519sec preferred_lft 3519sec
      inet6 fe80::216:3eff:fee3:a0bf/64 scope link
         valid_lft forever preferred_lft forever

  If I remove the curtin network config file renaming works.

  # rm /etc/cloud/cloud.cfg.d/50-curtin-networking.cfg
  # reboot
  # ip a
  1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
      inet 127.0.0.1/8 scope host lo
         valid_lft forever preferred_lft forever
      inet6 ::1/128 scope host
         valid_lft forever preferred_lft forever
  2: awaya: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
      link/ether 00:16:3e:e3:a0:bf brd ff:ff:ff:ff:ff:ff
      inet 10.93.227.2/24 brd 10.93.227.255 scope global awaya
         valid_lft forever preferred_lft forever
      inet6 fd42:568f:86da:6c4a:216:3eff:fee3:a0bf/64 scope global dynamic mngtmpaddr noprefixroute
         valid_lft 3596sec preferred_lft 3596sec
      inet6 fd42:568f:86da:6c4a:0:1::/64 scope global
         valid_lft forever preferred_lft forever
      inet6 fe80::216:3eff:fee3:a0bf/64 scope link
         valid_lft forever preferred_lft forever


  Contents of 50-curtin-networking.cfg

  # cat /etc/cloud/cloud.cfg.d/50-curtin-networking.cfg 
  network:
    ethernets:
      enp5s0:
        addresses:
        - 10.93.227.2/24
        - fd42:568f:86da:6c4a:0:1::/64
        gateway4: 10.93.227.1
        match:
          macaddress: 00:16:3e:e3:a0:bf
        mtu: 1500
        nameservers:
          addresses:
          - 10.93.227.10
          search:
          - maas
        set-name: enp5s0
    version: 2

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