[Openstack] Create instance fails on creating block device - Block Device Mapping is Invalid

Turbo Fredriksson turbo at bayour.com
Tue Jun 21 11:06:59 UTC 2016


On Jun 21, 2016, at 11:40 AM, Abhishek Shrivastava wrote:

> The first thing I want to know
> 
>   - Which VM are you creating(i.e; which OS image are you taking)?

I've tried both the CirrOS and Debian GNU/Linux Jessie images.

  http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
  http://cdimage.debian.org/cdimage/openstack/8.5.0/debian-8.5.0-openstack-amd64.qcow2

>   - What size are you using and all?

Size? I've tried creating a volume from those images from 2GB to 20GB.

>   - Which flavor are you using for VM creation.?

My own take on the m1.flavor:

  openstack flavor create --ram  1024 --disk 10 --vcpus 1 --disk  5 m1.tiny
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