I got an error when trying to create a volume via the openstack dashboard, after installing openstack guided by this:
https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst
In fact the volume was already created, which can be shown with cmd lvdisplay
. However, something went wrong with cinder/utils.py
so the dashboard showed and error.
The error log in /var/log/cinder/cinder-volume.log
is here:
http://pastebin.com/NSn493Dk
Any idea about this is appreciated. Thanks :)
edit
vim /etc/cinder/cinder.conf
check the volume group if is the same as the one from command "vgdisplay"
mine is "stack-volumes"
[lvmdriver-1]
volume_group = stack-volumes
volume_driver = cinder.volume.drivers.lvm.LVMISCSIDriver
volume_backend_name = lvmdriver-1
if using devstack
./unstack.sh
./rejoin_stack.sh
when you restart your machine or if there is nothing diplayed under vgdisplay :
sudo losetup -f /opt/stack/data/stack-volumes-backing-file