[Openstack] Unable to mount image in nova-compute

Marco Marino marino.mrc at gmail.com
Mon Aug 10 10:34:28 UTC 2015

Hi, I'm still fighting with this problem.... some little upgrade:
In production I have:
[root at node1 ~]# rpm -qa | grep nova

In test environment:
[root at ih-compute1 ~]# rpm -qa | grep nova

(I have the same version of guestfs packages: 1.20.11-11)

Is there a way to downgrade nova packages to 2014.1.3-3 ??
Please, I need to reproduce an icehouse enviroment on vms because i'm
planning an upgrade to juno and I want to simulate each step.

2015-08-05 19:32 GMT+02:00 Marco Marino <marino.mrc at gmail.com>:

> Hi, i'm using openstack (icehouse) with virt-manager (ubuntu 15.04 64bit
> on the physical server) and 3 vms (controller, compute and network with
> neutron and gre - centos 6.5 64bit on each vm). When I try to launch a new
> cirros 0.3.4 image, i have an error on the compute node:
> DEBUG nova.virt.disk.api [req-e98d3647-5bff-4524-8d3f-c3275f10f607
> 66713c43084e4163ad01a79d66f96276 bfd8576b0dae41a9bdd67b58e3c835a4] Unable
> to mount image
> /var/lib/nova/instances/5e0693fc-891a-43d4-be78-33ec47bc7b07/disk with
> error Error mounting
> /var/lib/nova/instances/5e0693fc-891a-43d4-be78-33ec47bc7b07/disk with
> libguestfs (mount_options: /dev/sda on / (options: ''): mount: you must
> specify the filesystem type). Cannot resize. is_image_partitionless
> /usr/lib/python2.6/site-packages/nova/virt/disk/api.py:211
> On the compute node I have:
> virt_type = qemu
> and
> inject_partition = -2
> Please, someone can help me? I cannot find a solution.
> PS: I have a production environment with the same configuration and all
> works well. I think the problem is related to the virtualized environment.
> Thanks
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