Public bug reported: cloud-init 20.1 currently renders only local ip address information in the network configuration emitted for attached NICs.
Ec2 instances can be launched and configured with multiple public IP addresses https://aws.amazon.com/blogs/aws/multiple-ip-addresses-for-ec2 -instances-in-a-virtual-private-cloud/ Ec2 IMDS network data exposes public IPv4 addresses in the following metadata keys: * network.interfaces.macs.<MAC_ADDR>.public-ipv4s = "18.218.219.181" * and an association of public ip to the private IPs allocated via the key "ipv4-associations": {  "18.218.219.181": "172.31.44.13"  }, Cloud-init should render known public ipv4 address configuration on the node to avoid network round trips for local services that may connect with the VMs known public IP ** Affects: cloud-init Importance: Undecided Status: New -- 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/1867197 Title: ec2: add support for rendering public IP addresses in network config Status in cloud-init: New Bug description: cloud-init 20.1 currently renders only local ip address information in the network configuration emitted for attached NICs. Ec2 instances can be launched and configured with multiple public IP addresses https://aws.amazon.com/blogs/aws/multiple-ip-addresses-for-ec2 -instances-in-a-virtual-private-cloud/ Ec2 IMDS network data exposes public IPv4 addresses in the following metadata keys: * network.interfaces.macs.<MAC_ADDR>.public-ipv4s = "18.218.219.181" * and an association of public ip to the private IPs allocated via the key "ipv4-associations": {  "18.218.219.181": "172.31.44.13"  }, Cloud-init should render known public ipv4 address configuration on the node to avoid network round trips for local services that may connect with the VMs known public IP To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1867197/+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
