Re: [Openstack] Troubles on creating an Xen instance via libvirt

2018-11-03 Thread Minjun Hong
On Fri, Nov 2, 2018 at 9:12 PM Bernd Bausch wrote: > This is the part that determines the hypervisor: > >> # /etc/nova/nova-compute.conf >> [DEFAULT] >> compute_driver=libvirt.LibvirtDriver >> [libvirt] >> virt_type=xen >> > > Nova uses libvirt to manage VMs, and libvirt uses Xen. According to th

Re: [Openstack] Troubles on creating an Xen instance via libvirt

2018-11-02 Thread Bernd Bausch
This is the part that determines the hypervisor: # /etc/nova/nova-compute.conf [DEFAULT] compute_driver=libvirt.LibvirtDriver [libvirt] virt_type=xen Nova uses libvirt to manage VMs, and libvirt uses Xen. According to the Nova/Xen configuration guide

Re: [Openstack] Troubles on creating an Xen instance via libvirt

2018-11-02 Thread Minjun Hong
On Fri, Nov 2, 2018 at 9:05 AM Bernd Bausch wrote: > Welcome to OpenStack! I think the joy of troubleshooting it is one of its > main selling points. > > The conductor log says "*libxenlight failed to create new domain*" on > various nodes. You should check the nova-compute logs on those nodes fo

Re: [Openstack] Troubles on creating an Xen instance via libvirt

2018-11-01 Thread Bernd Bausch
Welcome to OpenStack! I think the joy of troubleshooting it is one of its main selling points. The conductor log says "/libxenlight failed to create new domain/" on various nodes. You should check the nova-compute logs on those nodes for relevant messages. I suspect an ill-configured interface bet

[Openstack] Troubles on creating an Xen instance via libvirt

2018-11-01 Thread Minjun Hong
Hi everyone. I'm really new to OpenStack. After I install essential components of OpenStack, such as Nova, Keystone, etc, I attempted creating an instance through Openstack command in the terminal. But a trouble has occurred. It was logged in "nova-conductor.log": 2018-11-01 22:18:59.831 2570 ERRO