A general description of the workaround for 'logfile not supported in
this QEMU binary' on arm64 with ocata is:
in nova/virt/libvirt/guest.py:115, in the create function, added:
xml = etree.fromstring(xml)
for bad in xml.xpath("//log"):
bad.getparent().remove(bad)
#for item in xml.findall('console'):
# xml.remove(item)
#for item in xml.findall('serial'):
# xml.remove(item)
xml = etree.tostring(xml)
# for debugging...
txt_file = open("/tmp/xml_out.xml", "w")
txt_file.write(xml)
txt_file.close()
It appears removing just the 'log' element should be sufficient as this
was the specific error, but i tested more thoroughly with removing
console and serial elements entirely.
The workaround for the error 'libvirtError: Requested operation is not
valid: domain is already running' was to modify dist-
packages/libvirt.py:1097, and completely pass the resume function- seems
like the check of whether the domain is already running or not is
faulty?
Once these changes were made I could launch an instance with host-
passthrough, give it a floating IP and ssh into it.
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https://bugs.launchpad.net/bugs/1673467
Title:
[ocata] unsupported configuration: CPU mode 'host-model' for aarch64
kvm domain on aarch64 host is not supported by hypervisor
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