And are you able to reach from one host to another via IP and via FQDN?
Best regards,
Ales
On Mon, Dec 13, 2021 at 9:42 AM Niklas Larsson via Users <users@ovirt.org>
wrote:
> Hi,
>
> Can't see any errors for networking - we only have one logical network,
> that has all the features:
>
>
>
> /niklas
>
> On 2021-12-13 09:26, Ales Musil wrote:
>
> 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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--
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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