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[Bug 1677846] [NEW] Unable to configure IPv4 addresses via network configuration injected into config drive

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Alain Swanson <alain.swanson@xxxxxxxxxxxxxx>
Date: Thu, 30 Mar 2017 21:46:44 -0000
Reply-to: Bug 1677846 <1677846@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Public bug reported:

When I attempt to use cloud-init 0.7.9 with RHEL72, I am finding that
IPv4 network configuration information is not properly configured on the
eth0 interface. Instead, I end up with an ifcfg-eth0 that looks like
this:

[root@projectb-fwam-rhel72 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 
# Created by cloud-init on instance boot automatically, do not edit.
#
BOOTPROTO=dhcp
DEVICE=eth0
HWADDR=fa:16:3e:54:5a:77
ONBOOT=yes
TYPE=Ethernet
USERCTL=no

cloud-init.log indicates that network_data.json is being used for the
network configuration information (although the network_config content
file is available as well).

The config drive is attached.

** Affects: cloud-init
     Importance: Undecided
         Status: New

** Attachment added: "config-drive.iso"
   https://bugs.launchpad.net/bugs/1677846/+attachment/4850849/+files/config-drive.iso

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https://bugs.launchpad.net/bugs/1677846

Title:
  Unable to configure IPv4 addresses via network configuration injected
  into config drive

Status in cloud-init:
  New

Bug description:
  When I attempt to use cloud-init 0.7.9 with RHEL72, I am finding that
  IPv4 network configuration information is not properly configured on
  the eth0 interface. Instead, I end up with an ifcfg-eth0 that looks
  like this:

  [root@projectb-fwam-rhel72 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 
  # Created by cloud-init on instance boot automatically, do not edit.
  #
  BOOTPROTO=dhcp
  DEVICE=eth0
  HWADDR=fa:16:3e:54:5a:77
  ONBOOT=yes
  TYPE=Ethernet
  USERCTL=no

  cloud-init.log indicates that network_data.json is being used for the
  network configuration information (although the network_config content
  file is available as well).

  The config drive is attached.

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