It has been changed as part of moving the data files into src/cpu_map: https://github.com/libvirt/libvirt/commit/3ecbac95cd2a02ba5e2f98c625386ec12c... So as a quick workaround, copying the old 'cpu_map.xml' file into '/usr/share/libvirt' does the trick :) On Tue, Nov 27, 2018 at 3:01 PM Milan Zamazal <mzamazal@redhat.com> wrote:
Nir Soffer <nsoffer@redhat.com> writes:
On Mon, Nov 26, 2018 at 10:15 PM Nir Soffer <nsoffer@redhat.com> wrote:
I updated 2 Fedora 28 hosts today, getting new ovirt-master-release.rpm, which exposes new virt-preview repo providing libvirt 4.9 and qemu 3.1.
After the update, connecting with engine master (built few week ago) fail with:
2018-11-26 22:07:51,702+02 WARN
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-94) [] Unexpected return value: Status [code=-32603, message=Internal JSON-RPC error: {'reason': "[Errno 2] No such file or directory: '/usr/share/libvirt/cpu_map.xml'"}]
Looks like contents of /usr/share/libvirt/ is different now:
$ ls -1 /usr/share/libvirt/cpu_map/*.xml | head /usr/share/libvirt/cpu_map/index.xml /usr/share/libvirt/cpu_map/ppc64_POWER6.xml /usr/share/libvirt/cpu_map/ppc64_POWER7.xml /usr/share/libvirt/cpu_map/ppc64_POWER8.xml /usr/share/libvirt/cpu_map/ppc64_POWER9.xml /usr/share/libvirt/cpu_map/ppc64_POWERPC_e5500.xml /usr/share/libvirt/cpu_map/ppc64_POWERPC_e6500.xml /usr/share/libvirt/cpu_map/ppc64_vendors.xml /usr/share/libvirt/cpu_map/x86_486.xml /usr/share/libvirt/cpu_map/x86_athlon.xml
Looks like vdsm is not ready for this change:
Hm, so libvirt changed from a file to a directory structure. The corresponding Vdsm code is apparently virt, so it would be on me or Tomasz. In order to fix it, it must be scheduled to some sprint.
Adding Ryan.
$ git grep cpu_map.xml lib/vdsm/machinetype.py:CPU_MAP_FILE = '/usr/share/libvirt/cpu_map.xml' tests/Makefile.am: cpu_map.xml \ tests/caps_test.py: 'cpu_map.xml') tests/cpu_map.xml:<!-- Taken from /usr/share/libvirt/cpu_map.xml vdsm.spec.in:%{_datadir}/%{vdsm_name}/tests/cpu_map.xml vdsm_hooks/cpuflags/before_vm_start.py:guest OS. Feature names can be found in /usr/share/libvirt/cpu_map.xml. [nsoffer@lean vdsm (master)]$ git grep cpu_map lib/vdsm/machinetype.py:CPU_MAP_FILE = '/usr/share/libvirt/cpu_map.xml' lib/vdsm/machinetype.py: cpu_map = ET.fromstring(xml.read()) lib/vdsm/machinetype.py: arch_elements = cpu_map.findall('arch') tests/Makefile.am: cpu_map.xml \ tests/caps_test.py: 'cpu_map.xml') tests/cpu_map.xml:<!-- Taken from /usr/share/libvirt/cpu_map.xml vdsm.spec.in:%{_datadir}/%{vdsm_name}/tests/cpu_map.xml vdsm_hooks/cpuflags/before_vm_start.py:guest OS. Feature names can be found in /usr/share/libvirt/cpu_map.xml.
And I cannot find any related patch on gerrit.