[Bug 2066979] Re: cloud-init network fails in ipv6-only subnet with multi-NICs

** Description changed: [ Impact ] Cloud-init recently added policy based routing for multi-nic setups in EC2. The added code assumed that "subnet-ipv4-cidr-block" would be present in the metadata obtained from EC2's IMDS. However, on ipv6-only instances, this is not true. The

[Bug 2066979] Re: cloud-init network fails in ipv6-only subnet with multi-NICs

** Also affects: cloud-init (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: cloud-init (Ubuntu Mantic) Importance: Undecided Status: New ** Also affects: cloud-init (Ubuntu Focal) Importance: Undecided Status: New -- You received this bug