This bug is believed to be fixed in cloud-init in version 22.1. If this is still a problem for you, please make a comment and set the state back to New
Thank you. ** Changed in: cloud-init Status: Fix Committed => Fix Released -- 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/1876941 Title: Document that network-config MAC addresses should be lower case Status in cloud-init: Fix Released Bug description: Currently users may see failures if using upper-case MAC addresses in network configuration, because cloud-init does not appropriately normalise the case of MAC addresses in all situations. https://cloudinit.readthedocs.io/en/latest/topics/network-config- format-v2.html should be updated to (a) only use lower-case MAC addresses, and (b) indicate to users that this is an intentional choice that they need to follow. (https://bugs.launchpad.net/cloud-init/+bug/1876363 covers fixing the underlying issue, this is strictly about documenting the currently- required input.) To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1876941/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp