Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'}

Hi,everyone: I got this error in my ovirt env: VDSM ooengh1.tltd.com command Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'} Systemctl message is: Dec 23 20:48:48 ooengh1.tltd.com vdsm[2431]: ERROR Internal server error Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 345, in _handle_request res = method(**params) File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 198, in _dynamicMethod result = fn(*methodArgs) File "<string>", line 2, in getCapabilities File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/API.py", line 1371, in getCapabilities c = caps.get() File "/usr/lib/python2.7/site-packages/vdsm/host/caps.py", line 93, in get machinetype.compatible_cpu_models()) File "/usr/lib/python2.7/site-packages/vdsm/common/cache.py", line 43, in __call__ value = self.func(*args) File "/usr/lib/python2.7/site-packages/vdsm/machinetype.py", line 142, in compatible_cpu_models all_models = domain_cpu_models(c, arch, cpu_mode) File "/usr/lib/python2.7/site-packages/vdsm/machinetype.py", line 97, in domain_cpu_models domcaps = conn.getDomainCapabilities(None, arch, None, virt_type, 0) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 131, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 94, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3844, in getDomainCapabilities if ret is None: raise libvirtError ('virConnectGetDomainCapabilities() failed', conn=self) libvirtError: internal error: Duplicate key AnyOne can help me ? Thanks!

On 12/24/20 4:06 AM, tommy wrote:
Hi,everyone:
I got this error in my ovirt env:
VDSM ooengh1.tltd.com command Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'}
I think you're hitting this bug: https://bugzilla.redhat.com/show_bug.cgi?id=1791790 It's fixed in libvirt-6.1.0. Michal

Thank you! I reinstalled it, now it's fine. -----Original Message----- From: Michal Privoznik <mprivozn@redhat.com> Sent: Monday, January 4, 2021 5:31 PM To: tommy <sz_cuitao@163.com>; libvirt-users@redhat.com Subject: Re: Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'} On 12/24/20 4:06 AM, tommy wrote:
Hi,everyone:
I got this error in my ovirt env:
VDSM ooengh1.tltd.com command Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'}
I think you're hitting this bug: https://bugzilla.redhat.com/show_bug.cgi?id=1791790 It's fixed in libvirt-6.1.0. Michal

I should upgrade my libvirt from 5.7 to 6.1 to resole this question ? -----Original Message----- From: Michal Privoznik <mprivozn@redhat.com> Sent: Monday, January 4, 2021 5:31 PM To: tommy <sz_cuitao@163.com>; libvirt-users@redhat.com Subject: Re: Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'} On 12/24/20 4:06 AM, tommy wrote:
Hi,everyone:
I got this error in my ovirt env:
VDSM ooengh1.tltd.com command Get Host Capabilities failed: Internal JSON-RPC error: {'reason': 'internal error: Duplicate key'}
I think you're hitting this bug: https://bugzilla.redhat.com/show_bug.cgi?id=1791790 It's fixed in libvirt-6.1.0. Michal
participants (2)
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Michal Privoznik
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tommy