Public bug reported: Cloudinit fails with duplicate mac address while trying to read mac addresses for tunnel interfaces. Tunnel interfaces copying mac from main interface, so it will definitely have duplicate macs.
There are different types of tunnels in linux kernel, based on https://github.com/torvalds/linux/blob/9e9fb7655ed585da8f468e29221f0ba194a5f613/include/uapi/linux/if_arp.h#L67 they have types '768', '769', '776', '777'. Should cloudinit skip those interfaces? I have a patch for https://github.com/canonical/cloud- init/blob/main/cloudinit/net/__init__.py. If it will help. ** Affects: cloud-init Importance: Undecided Status: New ** Patch added: "net_init.patch" https://bugs.launchpad.net/bugs/1968329/+attachment/5578244/+files/net_init.patch -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1968329 Title: cloudinit fails with duplicate mac address on tunnel interfaces Status in cloud-init: New Bug description: Cloudinit fails with duplicate mac address while trying to read mac addresses for tunnel interfaces. Tunnel interfaces copying mac from main interface, so it will definitely have duplicate macs. There are different types of tunnels in linux kernel, based on https://github.com/torvalds/linux/blob/9e9fb7655ed585da8f468e29221f0ba194a5f613/include/uapi/linux/if_arp.h#L67 they have types '768', '769', '776', '777'. Should cloudinit skip those interfaces? I have a patch for https://github.com/canonical/cloud- init/blob/main/cloudinit/net/__init__.py. If it will help. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1968329/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
