Il giorno mar 6 nov 2018, 14:56 Ondra Machacek <omachace@redhat.com> ha scritto:
You are using Python SDK from master, but 4.2 engine, there are
currently changes in master Python SDK, which are not understand by 4.2
engine. I would suggest you to use both same versions.


we shouldn't break api in sdk4. isn't there any way to preserve <4.3 compatibility in sdk4-4.3?




Also I would suggest you to send just needed parameters for specific
actions. For example, when using preview_snapshot action you should send
Snaphost object with just ID, not full object. It's not really needed
and you wouldn't be hitting this issue.

On 11/6/18 1:25 PM, Eitan Raviv wrote:
> Hi,
>
> We have a failure on OST/network-suite-master for several days now.
> My suspicions of the cause are detailed below.
> Can you have a look?
>
> Thanks
>
> ---------- Forwarded message ---------
> From: Eitan Raviv <eraviv@redhat.com>
> Date: Mon, Nov 5, 2018 at 8:39 AM
> Subject: Re: [oVirt Jenkins] ovirt-system-tests_network-suite-4.2 - Build #
> 719 - Still Failing!
> To: Ori Liel <oliel@redhat.com>
>
>
> Hi,
> Can you have a look?
> Thanks
>
> On Thu, Nov 1, 2018 at 10:08 AM Eitan Raviv <eraviv@redhat.com> wrote:
>
>> Hi Ondra,
>>
>> We have above failure on OST network-suite-4.2 [1] due to:
>> Fault reason is "Request syntactically incorrect.". Fault detail is "For
>> correct usage, see:
>> https://192.168.201.4/ovirt-engine/apidoc#services/vm/methods/preview_snapshot
>> "
>>
>> and I see in engine.log [2]:
>>
>> javax.xml.bind.UnmarshalException: unexpected element (uri:"", local:"disks")
>>
>> at the same time I see in model_4.2 [3] that a change was done to add the disks, but if i am not mistaken the ovirt-engine-sdk pom.xml [4] was not bumped to reflect this change.
>>
>> Can you please check?
>>
>> Thanks
>>
>> [1]
>> https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/719/artifact/exported-artifacts/pytest.junit.xml
>> [2]
>> https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/717/artifact/exported-artifacts/tests.test_mac_pools/lago-network-suite-4-2-engine/_var_log/ovirt-engine/engine.log
>> [3]
>> https://gerrit.ovirt.org/#/q/project:ovirt-engine-api-model+branch:model_4.2
>> [4] https://gerrit.ovirt.org/#/q/project:ovirt-engine-sdk+branch:sdk_4.2
>>
>>
>>
>> ---------- Forwarded message ---------
>> From: Edward Haas <edwardh@redhat.com>
>> Date: Thu, Nov 1, 2018 at 8:35 AM
>> Subject: Fwd: [oVirt Jenkins] ovirt-system-tests_network-suite-4.2 - Build
>> # 719 - Still Failing!
>> To: <rhevm-network-staff@redhat.com>
>>
>>
>> FYI
>>
>> ---------- Forwarded message ---------
>> From: <jenkins@jenkins.phx.ovirt.org>
>> Date: Thu, Nov 1, 2018 at 6:02 AM
>> Subject: [oVirt Jenkins] ovirt-system-tests_network-suite-4.2 - Build #
>> 719 - Still Failing!
>> To: <lgoldber@redhat.com>, <edwardh@redhat.com>, <infra@ovirt.org>
>>
>>
>> Project:
>> http://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/
>> Build:
>> http://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/719/
>> Build Number: 719
>> Build Status:  Still Failing
>> Triggered By: Started by timer
>>
>> -------------------------------------
>> Changes Since Last Success:
>> -------------------------------------
>> Changes for Build #717
>> [Marcin Sobczyk] Change logging level for 'schema.inconsistency'
>>
>>
>> Changes for Build #718
>> [Ales Musil] master: Update master suite compatibility version
>>
>>
>> Changes for Build #719
>> [Ales Musil] master: Update master suite compatibility version
>>
>>
>>
>>
>> -----------------
>> Failed Tests:
>> -----------------
>> 1 tests failed.
>> FAILED:
>> network-suite-4.2.tests.test_mac_pools.test_undo_preview_snapshot_when_mac_used_reassigns_a_new_mac
>>
>> Error Message:
>> Error: Fault reason is "Request syntactically incorrect.". Fault detail is
>> "For correct usage, see:
>> https://192.168.201.4/ovirt-engine/apidoc#services/vm/methods/preview_snapshot".
>> HTTP response code is 400.
>>
>> Stack Trace:
>> system = <lib.system.SDKSystemRoot object at 0x7fc7f91f48d0>
>> default_cluster = <lib.clusterlib.Cluster object at 0x7fc7f91f4bd0>
>> ovirtmgmt_vnic_profile = <lib.netlib.VnicProfile object at 0x7fc7f81b3710>
>> cirros_template = 'Cirros_0_4_0'
>>
>>      def test_undo_preview_snapshot_when_mac_used_reassigns_a_new_mac(
>>              system, default_cluster, ovirtmgmt_vnic_profile,
>> cirros_template):
>>          with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
>>              vm_0.create(vm_name=VM0,
>>                          cluster=default_cluster,
>>                          template=cirros_template)
>>              vm_0.wait_for_down_status()
>>
>>              vm_0.run()
>>              vm_0.wait_for_up_status()
>>
>>              nicless_snapshot = _create_snapshot(vm_0)
>>
>>              vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile,
>> MAC_ADDR_1)
>>              vm_0.stop()
>>              vm_0.wait_for_down_status()
>>
>>>            nicless_snapshot.preview()
>>
>> network-suite-4.2/tests/test_mac_pools.py:124:
>> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>> _ _ _
>> network-suite-4.2/lib/virtlib.py:243: in preview
>>      snapshot=self.get_sdk_type()
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/services.py:31091: in
>> preview_snapshot
>>      return self._internal_action(action, 'previewsnapshot', None, headers,
>> query, wait)
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/service.py:299: in
>> _internal_action
>>      return future.wait() if wait else future
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/service.py:55: in wait
>>      return self._code(response)
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/service.py:296: in callback
>>      self._check_fault(response)
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/service.py:132: in
>> _check_fault
>>      self._raise_error(response, body)
>> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>> _ _ _
>>
>> response = <ovirtsdk4.http.Response object at 0x7fc7f81b3350>
>> detail = <ovirtsdk4.types.Fault object at 0x7fc7f81b39d0>
>>
>>      @staticmethod
>>      def _raise_error(response, detail=None):
>>          """
>>              Creates and raises an error containing the details of the
>> given HTTP
>>              response and fault.
>>
>>              This method is intended for internal use by other components
>> of the
>>              SDK. Refrain from using it directly, as backwards
>> compatibility isn't
>>              guaranteed.
>>              """
>>          fault = detail if isinstance(detail, types.Fault) else None
>>
>>          msg = ''
>>          if fault:
>>              if fault.reason:
>>                  if msg:
>>                      msg += ' '
>>                  msg = msg + 'Fault reason is "%s".' % fault.reason
>>              if fault.detail:
>>                  if msg:
>>                      msg += ' '
>>                  msg = msg + 'Fault detail is "%s".' % fault.detail
>>          if response:
>>              if response.code:
>>                  if msg:
>>                      msg += ' '
>>                  msg = msg + 'HTTP response code is %s.' % response.code
>>              if response.message:
>>                  if msg:
>>                      msg += ' '
>>                  msg = msg + 'HTTP response message is "%s".' %
>> response.message
>>
>>          if isinstance(detail, six.string_types):
>>              if msg:
>>                  msg += ' '
>>              msg = msg + detail + '.'
>>
>>          class_ = Error
>>          if response is not None:
>>              if response.code in [401, 403]:
>>                  class_ = AuthError
>>              elif response.code == 404:
>>                  class_ = NotFoundError
>>
>>          error = class_(msg)
>>          error.code = response.code if response else None
>>          error.fault = fault
>>>        raise error
>> E       Error: Fault reason is "Request syntactically incorrect.". Fault
>> detail is "For correct usage, see:
>> https://192.168.201.4/ovirt-engine/apidoc#services/vm/methods/preview_snapshot".
>> HTTP response code is 400.
>>
>> /usr/lib64/python2.7/site-packages/ovirtsdk4/service.py:118: Error
>>
>
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