[Openstack] Can't access instance - no ethernet interface

Turbo Fredriksson turbo at bayour.com
Sat Dec 10 17:08:34 UTC 2016


On 9 Dec 2016, at 13:56, Turbo Fredriksson <turbo at bayour.com> wrote:

> I’m pretty sure it’s something simple, but I can’t seem to figure out what.

After fixing some issues with Cinder not being able to create a bootable volume,
I noticed that there is no ethernet interface!


	[    8.642245] systemd[1]: Started Initial cloud-init job (pre-networking).
	[    8.645378] systemd[1]: Reached target Network (Pre).
	[    8.647088] systemd[1]: Starting Raise network interfaces...
	[    8.770345] systemd[1]: Reloading.
	[    9.162225] dhclient[307]: Internet Systems Consortium DHCP Client 4.3.5b1
	[    9.164458] ifup[266]: Internet Systems Consortium DHCP Client 4.3.5b1
	[    9.166557] ifup[266]: Copyright 2004-2016 Internet Systems Consortium.
	[    9.168885] ifup[266]: All rights reserved.
	[    9.170673] ifup[266]: For info, please visit https://www.isc.org/software/dhcp/
	[    9.172625] dhclient[307]: Copyright 2004-2016 Internet Systems Consortium.
	[    9.175346] dhclient[307]: All rights reserved.
	[    9.177583] dhclient[307]: For info, please visit https://www.isc.org/software/dhcp/
	[    9.180276] dhclient[307]: 
	[    9.429158] ifup[266]: Cannot find device "eth0"
	[    9.444610] dhclient[307]: Failed to get interface index: No such device
	[    9.446616] ifup[266]: Failed to get interface index: No such device
	[    9.448290] ifup[266]: If you think you have received this message due to a bug rather
	[    9.450339] ifup[266]: than a configuration issue please read the section on submitting
	[    9.452388] ifup[266]: bugs on either our web page at www.isc.org or in the README file
	[    9.454261] ifup[266]: before submitting a bug.  These pages explain the proper
	[    9.456491] ifup[266]: process and the information we find helpful for debugging..
	[    9.458293] ifup[266]: exiting.
	[    9.459521] dhclient[307]: 
	[    9.460977] dhclient[307]: If you think you have received this message due to a bug rather
	[    9.463294] dhclient[307]: than a configuration issue please read the section on submitting
	[    9.465634] ifup[266]: Failed to bring up eth0.
	[    9.466846] dhclient[307]: bugs on either our web page at www.isc.org or in the README file
	[    9.468607] dhclient[307]: before submitting a bug.  These pages explain the proper
	[    9.469907] dhclient[307]: process and the information we find helpful for debugging..
	[    9.471590] dhclient[307]: 
	[    9.472475] dhclient[307]: exiting.





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