** Also affects: cloud-init (Ubuntu) Importance: Undecided Status: New
** Summary changed: - IPv4 and IPv6 Dual Stack Does Not work when instance is not assigned public IPv4 address + EC2 IPv4 and IPv6 Dual Stack Does Not work when instance is not assigned public IPv4 address ** Also affects: cloud-init (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: cloud-init (Ubuntu Artful) Importance: Undecided Status: New ** Also affects: cloud-init (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: cloud-init (Ubuntu Zesty) Importance: Undecided Status: New ** Changed in: cloud-init (Ubuntu Xenial) Status: New => Confirmed ** Changed in: cloud-init (Ubuntu Zesty) Status: New => Confirmed ** Changed in: cloud-init (Ubuntu Artful) Status: New => Confirmed ** Changed in: cloud-init (Ubuntu Bionic) Status: New => Confirmed ** Changed in: cloud-init (Ubuntu Xenial) Importance: Undecided => High ** Changed in: cloud-init (Ubuntu Zesty) Importance: Undecided => High ** Changed in: cloud-init (Ubuntu Artful) Importance: Undecided => High ** Changed in: cloud-init (Ubuntu Bionic) Importance: Undecided => High -- 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/1728152 Title: EC2 IPv4 and IPv6 Dual Stack Does Not work when instance is not assigned public IPv4 address Status in cloud-init: In Progress Status in cloud-init package in Ubuntu: Confirmed Status in cloud-init source package in Xenial: Confirmed Status in cloud-init source package in Zesty: Confirmed Status in cloud-init source package in Artful: Confirmed Status in cloud-init source package in Bionic: Confirmed Bug description: With the following cloud-init configuration: system_info: network: renderers: ['netplan', 'eni', 'sysconfig'] network: version: 2 ethernets: id0: match: name: e* dhcp4: true dhcp6: true with version 17.1-18-gd4f70470-0ubuntu1 on ami-36a8754c, it writes out the following network configuration: # This file is generated from information provided by # the datasource. Changes to it will not persist across an instance. # To disable cloud-init's network configuration capabilities, write a file # /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: # network: {config: disabled} network: version: 2 ethernets: ens3: dhcp6: true match: macaddress: 02:14:13:66:8a:66 set-name: ens3 ---- This instance is in a (default) VPC with a private IPv4 address and no public IPv4 addresses. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1728152/+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