Hi,
is your engine reporting out-of-sync on that migration network?
Best regards,
Ales
On Mon, Dec 13, 2021 at 9:23 AM Niklas Larsson via Users <users@ovirt.org>
wrote:
> Hi,
>
> we are using static ip, and the iptable-save is pretty empty - all rules
> are ACCEPT as default.
>
> We are doing this in our lab environment, not yet i production - so it's
> not affecting anything yet.
>
> /niklas
>
> On 2021-12-10 17:37, Nathanaël Blanchet wrote:
> > Hi,
> >
> > Is your migration network provisionned by DHCP?
> >
> > If so, there is a known bug that prevents NetworkManager to set ip
> > rule table for your migration network, and it won't be fixed before
> > 4.5 release.
> >
> > As a workaround, you can set the protocol to static or manually assign
> > rule table to 0 as folowing on all on your hosts:
> >
> > nmcli connection mod migration ipv4.route-table 0 && nmcli con up
> > migration
> >
> > Le 10/12/2021 à 17:07, Niklas Larsson via Users a écrit :
> >> Hi,
> >>
> >> we are trying to upgrade 4.3.7 -> 4.4.9 (Ovirt-Node, hosted engine).
> >> And things looks good until we try to migrate VM from 4.3.7 host to
> >> the 4.4.9 host, it fails with an generic error - and in below is from
> >> the vsdm.log from the 4.3.7 host.
> >>
> >> Migrating VM from 4.4.9 host -> 4.3.7 host works.
> >>
> >> Upgraded the 4.3.7 to 4.3.10 - did not solve it
> >>
> >> Log from the 4.3 host:
> >> 2021-12-10 16:18:22,829+0100 INFO (jsonrpc/1) [api.virt] START
> >> migrate(params={u'incomingLimit': 2, u'src':
> >> u'kvm22.shg.mgn.weblink.se', u'dstqemu': u'10.1.2.111',
> >> u'autoConverge': u'true', u'tunneled': u'false', u'enableGuestEvents': T
> >> rue, u'dst': u'kvm21.shg.mgn.weblink.se:54321',
> >> u'convergenceSchedule': {u'init': [{u'params': [u'100'], u'name':
> >> u'setDowntime'}], u'stalling': [{u'action': {u'params': [u'150'],
> >> u'name': u'setDowntime'}, u'limit': 1}, {u'action': {u'params':
> >> [u'200'], u'name': u'setDowntime'}, u'limit': 2}, {u'action':
> >> {u'params': [u'300'], u'name': u'setDowntime'}, u'limit': 3},
> >> {u'action': {u'params': [u'400'], u'name': u'setDowntime'}, u'limit':
> >> 4}, {u'action': {u'params': [u'500'], u'name': u'setDowntime'},
> >> u'limit': 6}, {u'action': {u'params': [], u'name': u'abort'},
> >> u'limit': -1}]}, u'vmId': u'11f3a2aa-7951-4064-92f9-bb8ab515373b',
> >> u'abortOnError': u'true', u'outgoingLimit': 2, u'compressed':
> >> u'false', u'maxBandwidth': 62, u'method': u'online'})
> >> from=::ffff:10.1.2.51,46546,
> >> flow_id=03aca28c-00c9-4b58-a1e8-3aa355e162c2,
> >> vmId=11f3a2aa-7951-4064-92f9-bb8ab515373b (api:48)
> >> 2021-12-10 16:18:22,831+0100 INFO (jsonrpc/1) [api.virt] FINISH
> >> migrate return={'status': {'message': 'Migration in progress',
> >> 'code': 0}, 'progress': 0} from=::ffff:10.1.2.51,46546,
> >> flow_id=03aca28c-00c9-4b58-a1e8-3aa355e162c2,
> >> vmId=11f3a2aa-7951-4064-92f9-bb8ab515373b (api:54)
> >> 2021-12-10 16:18:22,831+0100 INFO (jsonrpc/1)
> >> [jsonrpc.JsonRpcServer] RPC call VM.migrate succeeded in 0.01 seconds
> >> (__init__:312)
> >> 2021-12-10 16:18:22,873+0100 ERROR (migsrc/11f3a2aa) [virt.vm]
> >> (vmId='11f3a2aa-7951-4064-92f9-bb8ab515373b') [Errno -2] Name or
> >> service not known (migration:282)
> >> 2021-12-10 16:18:22,875+0100 ERROR (migsrc/11f3a2aa) [virt.vm]
> >> (vmId='11f3a2aa-7951-4064-92f9-bb8ab515373b') Failed to migrate
> >> (migration:450)
> >> Traceback (most recent call last):
> >> File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py",
> >> line 402, in _regular_run
> >> self._setupVdsConnection()
> >> File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py",
> >> line 239, in _setupVdsConnection
> >> client = self._createClient(port)
> >> File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py",
> >> line 227, in _createClient
> >> client_socket = utils.create_connected_socket(host, int(port),
> >> sslctx)
> >> File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 435, in
> >> create_connected_socket
> >> socket.AF_UNSPEC, socket.SOCK_STREAM)
> >> gaierror: [Errno -2] Name or service not known
> >> 2021-12-10 16:18:22,888+0100 INFO (jsonrpc/7) [api.virt] START
> >> getMigrationStatus() from=::ffff:10.1.2.51,46546,
> >> vmId=11f3a2aa-7951-4064-92f9-bb8ab515373b (api:48)
> >> 2021-12-10 16:18:22,888+0100 INFO (jsonrpc/7) [api.virt] FINISH
> >> getMigrationStatus return={'status': {'message': 'Done', 'code': 0},
> >> 'migrationStats': {'status': {'message': 'Fatal error during
> >> migration', 'code': 12}, 'progress': 0}} from=::ffff:10.1.2.51,46546,
> >> vmId=11f3a2aa-7951-4064-92f9-bb8ab515373b (api:54)
> >> 2021-12-10 16:18:22,889+0100 INFO (jsonrpc/7)
> >> [jsonrpc.JsonRpcServer] RPC call VM.getMigrationStatus succeeded in
> >> 0.00 seconds (__init__:312)
> >> 2021-12-10 16:18:23,431+0100 INFO (jsonrpc/3)
> >> [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds
> >> (__init__:312)
> >>
> >> Any ideas?
> >>
> >> /niklas
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--
Ales Musil
Software Engineer - RHV Network
Red Hat EMEA <https://www.redhat.com>
amu...@redhat.com IM: amusil
<https://red.ht/sig>
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