Hi,
I am facing a problem like openstack installation auto detecting the hypervisor type and
installing the compute driver accordingly. compute driver got
installed was vmware, but i would like to install libvirt driver.
If i change the conf file as below and restarting nova-compute says below error
[DEFAULT]
compute_driver=libvirt.LibvirtDriver
[libvirt]
virt_type = qemu
i am getting error like
2015-06-16 15:08:02.887 21269 INFO nova.virt.driver [-] Loading compute driver 'libvirt.LibvirtDriver'
2015-06-16 15:08:02.892 21269 INFO nova.openstack.common.periodic_task [-] Skipping periodic task _periodic_update_dns because its interval is negative
2015-06-16 15:08:02.903 21269 ERROR nova.virt.driver [-] Unable to load the virtualization driver
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver Traceback (most recent call last):
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver File "/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 1389, in load_compute_driver
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver virtapi)
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver File "/usr/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 52, in import_object_ns
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver return import_class(import_str)(*args, **kwargs)
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver File "/usr/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 27, in import_class
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver __import__(mod_str)
2015-06-16 15:08:02.903 21269 TRACE nova.virt.driver ImportError: No module named libvirt
Thanks for reply, Now i have manually installed KVM and the dependent packages in my compute set up and configuring it. I am not sure why does it take VMware driver automatically.
o I installed the following packages manually and followed some commands after installation.
apt-get install qemu-kvm ebtables iproute pm-utils libxml2-utils
After these package installation faced an issue while installing libparted0debian1, so need to update source list for this installation with the below package
• deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse
• deb http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse
• deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse
• deb http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse
• deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
sudo apt-get update && sudo apt-get install libparted0debian1
apt-get install libvirt-bin virt-manager
chown root:libvirtd /dev/kvm
What say
virsh --connect qemu:///system?to run paralell kvm/vmware i installed a 2nd controllernode (novaconductor) and compude node especially for vmware
Thanks for reply, Now i have manually installed KVM and the dependent packages in my compute set up and configuring it. I am not sure why does it take VMware driver automatically.