Thank you Nir. I added an assert message to this last one. It should not happen at all, it is very strange. https://gerrit.ovirt.org/#/c/96849/ Thanks, Edy. On Sun, Jan 13, 2019 at 9:21 AM Nir Soffer <nsoffer@redhat.com> wrote:

Another network test that did not fail for long time, failed again today.

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

====================================================================== FAIL: test_local_auto_with_static_address_without_ra_server (network.netinfo_test.TestIPv6Addresses) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/netinfo_test.py", line 399, in test_local_auto_with_static_address_without_ra_server self.assertEqual(2, len(ip_addrs)) AssertionError: 2 != 4 -------------------- >> begin captured logging << -------------------- 2019-01-13 07:08:43,598 DEBUG (MainThread) [root] /sbin/ip link add name dummy_PU7TA type dummy (cwd None) (cmdutils:133) 2019-01-13 07:08:43,619 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,624 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139671724091136)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f0817ca1610>>, args=(), kwargs={}) (concurrent:193) 2019-01-13 07:08:43,627 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_PU7TA up (cwd None) (cmdutils:133) 2019-01-13 07:08:43,647 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,653 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139671724091136)> (concurrent:196) 2019-01-13 07:08:43,655 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_PU7TA 2001::88/64 (cwd None) (cmdutils:133) 2019-01-13 07:08:43,669 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,677 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_PU7TA (cwd None) (cmdutils:133) 2019-01-13 07:08:43,696 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

On Fri, Jan 4, 2019 at 7:30 PM Nir Soffer <nsoffer@redhat.com> wrote:

...

We had this failure a lot in the past and it seems to be resolve, but I see it again today:

====================================================================== FAIL: test_add_delete_ipv6 (network.ip_address_test.IPAddressTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 226, in test_add_delete_ipv6 self._test_add_delete(IPV6_A_WITH_PREFIXLEN, IPV6_B_WITH_PREFIXLEN) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 247, in _test_add_delete self._assert_has_no_address(nic, ip_b) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 344, in _assert_has_no_address self._assert_address_not_in(address_with_prefixlen, addresses) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 352, in _assert_address_not_in self.assertNotIn(address_with_prefixlen, addresses_list) AssertionError: '2002:99::1/64' unexpectedly found in ['2002:99::1/64', '2001:99::1/64', 'fe80::6:23ff:fead:ed34/64'] -------------------- >> begin captured logging << -------------------- 2019-01-04 16:01:53,543 DEBUG (MainThread) [root] /sbin/ip link add name dummy_NKzY1 type dummy (cwd None) (cmdutils:133) 2019-01-04 16:01:53,559 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,563 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139806010234624)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f271d654cd0>>, args=(), kwargs={}) (concurrent:193) 2019-01-04 16:01:53,567 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_NKzY1 up (cwd None) (cmdutils:133) 2019-01-04 16:01:53,586 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,593 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139806010234624)> (concurrent:196) 2019-01-04 16:01:53,597 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2001:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,615 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,620 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,632 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,639 DEBUG (MainThread) [root] /sbin/ip -6 addr del dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,656 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,670 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_NKzY1 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,705 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

On Tue, Jan 15, 2019 at 12:56 PM Nir Soffer <nsoffer@redhat.com> wrote:

On Sun, Jan 13, 2019 at 10:34 AM Edward Haas <edwardh@redhat.com> wrote:

...

Thank you Nir. I added an assert message to this last one. It should not happen at all, it is very strange.

https://gerrit.ovirt.org/#/c/96849/

Thanks, Edy.

On Sun, Jan 13, 2019 at 9:21 AM Nir Soffer <nsoffer@redhat.com> wrote:

...

Another network test that did not fail for long time, failed again today.

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

====================================================================== FAIL: test_local_auto_with_static_address_without_ra_server (network.netinfo_test.TestIPv6Addresses) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/netinfo_test.py", line 399, in test_local_auto_with_static_address_without_ra_server self.assertEqual(2, len(ip_addrs)) AssertionError: 2 != 4 -------------------- >> begin captured logging << -------------------- 2019-01-13 07:08:43,598 DEBUG (MainThread) [root] /sbin/ip link add name dummy_PU7TA type dummy (cwd None) (cmdutils:133) 2019-01-13 07:08:43,619 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,624 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139671724091136)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f0817ca1610>>, args=(), kwargs={}) (concurrent:193) 2019-01-13 07:08:43,627 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_PU7TA up (cwd None) (cmdutils:133) 2019-01-13 07:08:43,647 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,653 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139671724091136)> (concurrent:196) 2019-01-13 07:08:43,655 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_PU7TA 2001::88/64 (cwd None) (cmdutils:133) 2019-01-13 07:08:43,669 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,677 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_PU7TA (cwd None) (cmdutils:133) 2019-01-13 07:08:43,696 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

On Fri, Jan 4, 2019 at 7:30 PM Nir Soffer <nsoffer@redhat.com> wrote:

...

We had this failure a lot in the past and it seems to be resolve, but I see it again today:

====================================================================== FAIL: test_add_delete_ipv6 (network.ip_address_test.IPAddressTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 226, in test_add_delete_ipv6 self._test_add_delete(IPV6_A_WITH_PREFIXLEN, IPV6_B_WITH_PREFIXLEN) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 247, in _test_add_delete self._assert_has_no_address(nic, ip_b) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 344, in _assert_has_no_address self._assert_address_not_in(address_with_prefixlen, addresses) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 352, in _assert_address_not_in self.assertNotIn(address_with_prefixlen, addresses_list) AssertionError: '2002:99::1/64' unexpectedly found in ['2002:99::1/64', '2001:99::1/64', 'fe80::6:23ff:fead:ed34/64'] -------------------- >> begin captured logging << -------------------- 2019-01-04 16:01:53,543 DEBUG (MainThread) [root] /sbin/ip link add name dummy_NKzY1 type dummy (cwd None) (cmdutils:133) 2019-01-04 16:01:53,559 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,563 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139806010234624)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f271d654cd0>>, args=(), kwargs={}) (concurrent:193) 2019-01-04 16:01:53,567 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_NKzY1 up (cwd None) (cmdutils:133) 2019-01-04 16:01:53,586 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,593 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139806010234624)> (concurrent:196) 2019-01-04 16:01:53,597 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2001:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,615 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,620 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,632 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,639 DEBUG (MainThread) [root] /sbin/ip -6 addr del dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,656 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,670 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_NKzY1 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,705 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

Another failure:

======================================================================

FAIL: test_add_delete_ipv4 (network.ip_address_test.IPAddressTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 222, in test_add_delete_ipv4 self._test_add_delete(IPV4_A_WITH_PREFIXLEN, IPV4_B_WITH_PREFIXLEN) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 247, in _test_add_delete self._assert_has_no_address(nic, ip_b) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 344, in _assert_has_no_address self._assert_address_not_in(address_with_prefixlen, addresses) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 352, in _assert_address_not_in self.assertNotIn(address_with_prefixlen, addresses_list) AssertionError: '192.168.98.1/29' unexpectedly found in ['192.168.99.1/29', '192.168.98.1/29', 'fe80::4839:65ff:feec:cc6c/64'] -------------------- >> begin captured logging << -------------------- 2019-01-15 00:55:50,034 DEBUG (MainThread) [root] /sbin/ip link add name dummy_CAZe2 type dummy (cwd None) (cmdutils:133) 2019-01-15 00:55:50,046 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,051 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 140444667229952)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7fbbe11add10>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 00:55:50,054 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_CAZe2 up (cwd None) (cmdutils:133) 2019-01-15 00:55:50,074 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,079 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 140444667229952)> (concurrent:196) 2019-01-15 00:55:50,081 DEBUG (MainThread) [root] /sbin/ip -4 addr add dev dummy_CAZe2 192.168.99.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,091 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,094 DEBUG (MainThread) [root] /sbin/ip -4 addr add dev dummy_CAZe2 192.168.98.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,102 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,107 DEBUG (MainThread) [root] /sbin/ip -4 addr del dev dummy_CAZe2 192.168.98.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,119 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,125 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_CAZe2 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,152 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

Build

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

More failures from today - are they related to running f28 mock on f29 slaves? Build: https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta... ====================================================================== ERROR: test_multiple_vlans (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 455, in test_multiple_vlans self.device_name, v.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_8M1qa', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,354 DEBUG (MainThread) [root] /sbin/ip link add name dummy_8M1qa type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,363 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,364 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,374 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,376 DEBUG (MainThread) [root] /sbin/ip link add link dummy_8M1qa name dummy_8M1qa.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,387 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,388 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,401 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,402 DEBUG (MainThread) [root] /sbin/ip link add link dummy_8M1qa name dummy_8M1qa.17 type vlan id 17 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,436 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,437 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.17 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,454 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,455 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_8M1qa (cwd None) (cmdutils:133) 2019-01-15 18:09:06,471 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,473 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_8M1qa root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,482 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,483 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_8M1qa ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,491 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,493 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_8M1qa root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,501 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,503 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af0fe50>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,505 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.17 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,521 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,522 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,523 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_8M1qa.17 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,539 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,541 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af0fe90>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,543 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,554 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,555 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,556 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_8M1qa.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,575 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: test_single_non_vlan (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 416, in test_single_non_vlan qos.configure_outbound(HOST_QOS_OUTBOUND, self.device_name, None) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_Sk4Nm', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,607 DEBUG (MainThread) [root] /sbin/ip link add name dummy_Sk4Nm type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,622 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,624 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Sk4Nm up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,633 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,635 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_Sk4Nm (cwd None) (cmdutils:133) 2019-01-15 18:09:06,652 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,655 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Sk4Nm root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,664 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,665 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Sk4Nm ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,673 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,674 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_Sk4Nm root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,684 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: test_single_vlan(1) (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 434, in test_single_vlan vlan.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_jvRSU', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,713 DEBUG (MainThread) [root] /sbin/ip link add name dummy_jvRSU type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,724 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,725 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,739 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,740 DEBUG (MainThread) [root] /sbin/ip link add link dummy_jvRSU name dummy_jvRSU.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,763 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,764 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,775 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,776 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_jvRSU (cwd None) (cmdutils:133) 2019-01-15 18:09:06,799 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,800 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_jvRSU root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,810 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,811 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_jvRSU ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,821 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,822 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_jvRSU root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,834 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,836 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af2e950>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,838 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,849 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,852 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,852 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_jvRSU.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,871 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: test_single_vlan(2) (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 434, in test_single_vlan vlan.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_Tn7mT', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,898 DEBUG (MainThread) [root] /sbin/ip link add name dummy_Tn7mT type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,910 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,911 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,943 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,946 DEBUG (MainThread) [root] /sbin/ip link add link dummy_Tn7mT name dummy_Tn7mT.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,959 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,962 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,986 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,989 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_Tn7mT (cwd None) (cmdutils:133) 2019-01-15 18:09:06,999 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:07,000 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Tn7mT root (cwd None) (cmdutils:133) 2019-01-15 18:09:07,008 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:07,009 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Tn7mT ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:07,019 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:07,020 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_Tn7mT root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:07,028 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (Coverage.py warning: Module /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/vdsm was never imported. (module-not-imported) cmdutils:141) 2019-01-15 18:09:07,030 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af2ead0>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:07,032 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:07,045 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:07,046 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:07,047 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_Tn7mT.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:07,065 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

On Tue, Jan 15, 2019 at 8:43 PM Nir Soffer <nsoffer@redhat.com> wrote:

On Tue, Jan 15, 2019 at 8:41 PM Nir Soffer <nsoffer@redhat.com> wrote:

...

On Tue, Jan 15, 2019 at 12:56 PM Nir Soffer <nsoffer@redhat.com> wrote:

...

On Sun, Jan 13, 2019 at 10:34 AM Edward Haas <edwardh@redhat.com> wrote:

...

Thank you Nir. I added an assert message to this last one. It should not happen at all, it is very strange.

https://gerrit.ovirt.org/#/c/96849/

Thanks, Edy.

On Sun, Jan 13, 2019 at 9:21 AM Nir Soffer <nsoffer@redhat.com> wrote:

...

Another network test that did not fail for long time, failed again today.

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

====================================================================== FAIL: test_local_auto_with_static_address_without_ra_server (network.netinfo_test.TestIPv6Addresses) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/netinfo_test.py", line 399, in test_local_auto_with_static_address_without_ra_server self.assertEqual(2, len(ip_addrs)) AssertionError: 2 != 4 -------------------- >> begin captured logging << -------------------- 2019-01-13 07:08:43,598 DEBUG (MainThread) [root] /sbin/ip link add name dummy_PU7TA type dummy (cwd None) (cmdutils:133) 2019-01-13 07:08:43,619 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,624 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139671724091136)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f0817ca1610>>, args=(), kwargs={}) (concurrent:193) 2019-01-13 07:08:43,627 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_PU7TA up (cwd None) (cmdutils:133) 2019-01-13 07:08:43,647 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,653 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139671724091136)> (concurrent:196) 2019-01-13 07:08:43,655 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_PU7TA 2001::88/64 (cwd None) (cmdutils:133) 2019-01-13 07:08:43,669 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-13 07:08:43,677 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_PU7TA (cwd None) (cmdutils:133) 2019-01-13 07:08:43,696 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

On Fri, Jan 4, 2019 at 7:30 PM Nir Soffer <nsoffer@redhat.com> wrote:

...

We had this failure a lot in the past and it seems to be resolve, but I see it again today:

====================================================================== FAIL: test_add_delete_ipv6 (network.ip_address_test.IPAddressTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 333, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 226, in test_add_delete_ipv6 self._test_add_delete(IPV6_A_WITH_PREFIXLEN, IPV6_B_WITH_PREFIXLEN) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 247, in _test_add_delete self._assert_has_no_address(nic, ip_b) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 344, in _assert_has_no_address self._assert_address_not_in(address_with_prefixlen, addresses) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 352, in _assert_address_not_in self.assertNotIn(address_with_prefixlen, addresses_list) AssertionError: '2002:99::1/64' unexpectedly found in ['2002:99::1/64', '2001:99::1/64', 'fe80::6:23ff:fead:ed34/64'] -------------------- >> begin captured logging << -------------------- 2019-01-04 16:01:53,543 DEBUG (MainThread) [root] /sbin/ip link add name dummy_NKzY1 type dummy (cwd None) (cmdutils:133) 2019-01-04 16:01:53,559 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,563 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139806010234624)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f271d654cd0>>, args=(), kwargs={}) (concurrent:193) 2019-01-04 16:01:53,567 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_NKzY1 up (cwd None) (cmdutils:133) 2019-01-04 16:01:53,586 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,593 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139806010234624)> (concurrent:196) 2019-01-04 16:01:53,597 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2001:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,615 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,620 DEBUG (MainThread) [root] /sbin/ip -6 addr add dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,632 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,639 DEBUG (MainThread) [root] /sbin/ip -6 addr del dev dummy_NKzY1 2002:99::1/64 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,656 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-04 16:01:53,670 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_NKzY1 (cwd None) (cmdutils:133) 2019-01-04 16:01:53,705 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

Another failure:

======================================================================

FAIL: test_add_delete_ipv4 (network.ip_address_test.IPAddressTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 222, in test_add_delete_ipv4 self._test_add_delete(IPV4_A_WITH_PREFIXLEN, IPV4_B_WITH_PREFIXLEN) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 247, in _test_add_delete self._assert_has_no_address(nic, ip_b) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 344, in _assert_has_no_address self._assert_address_not_in(address_with_prefixlen, addresses) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/ip_address_test.py", line 352, in _assert_address_not_in self.assertNotIn(address_with_prefixlen, addresses_list) AssertionError: '192.168.98.1/29' unexpectedly found in ['192.168.99.1/29', '192.168.98.1/29', 'fe80::4839:65ff:feec:cc6c/64'] -------------------- >> begin captured logging << -------------------- 2019-01-15 00:55:50,034 DEBUG (MainThread) [root] /sbin/ip link add name dummy_CAZe2 type dummy (cwd None) (cmdutils:133) 2019-01-15 00:55:50,046 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,051 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 140444667229952)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7fbbe11add10>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 00:55:50,054 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_CAZe2 up (cwd None) (cmdutils:133) 2019-01-15 00:55:50,074 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,079 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 140444667229952)> (concurrent:196) 2019-01-15 00:55:50,081 DEBUG (MainThread) [root] /sbin/ip -4 addr add dev dummy_CAZe2 192.168.99.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,091 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,094 DEBUG (MainThread) [root] /sbin/ip -4 addr add dev dummy_CAZe2 192.168.98.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,102 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,107 DEBUG (MainThread) [root] /sbin/ip -4 addr del dev dummy_CAZe2 192.168.98.1/29 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,119 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 00:55:50,125 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_CAZe2 (cwd None) (cmdutils:133) 2019-01-15 00:55:50,152 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

Build

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

More failures from today - are they related to running f28 mock on f29 slaves?

It started with the fc29 slaves, so I believe it is. Lets examine this from now on (https://gerrit.ovirt.org/#/c/96921/ got merged).

...

Build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

And some more here:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

...

====================================================================== ERROR: test_multiple_vlans (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 455, in test_multiple_vlans self.device_name, v.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_8M1qa', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,354 DEBUG (MainThread) [root] /sbin/ip link add name dummy_8M1qa type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,363 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,364 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,374 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,376 DEBUG (MainThread) [root] /sbin/ip link add link dummy_8M1qa name dummy_8M1qa.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,387 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,388 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,401 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,402 DEBUG (MainThread) [root] /sbin/ip link add link dummy_8M1qa name dummy_8M1qa.17 type vlan id 17 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,436 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,437 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.17 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,454 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,455 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_8M1qa (cwd None) (cmdutils:133) 2019-01-15 18:09:06,471 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,473 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_8M1qa root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,482 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,483 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_8M1qa ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,491 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,493 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_8M1qa root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,501 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,503 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af0fe50>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,505 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.17 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,521 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,522 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,523 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_8M1qa.17 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,539 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,541 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af0fe90>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,543 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_8M1qa.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,554 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,555 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,556 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_8M1qa.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,575 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: test_single_non_vlan (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 416, in test_single_non_vlan qos.configure_outbound(HOST_QOS_OUTBOUND, self.device_name, None) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_Sk4Nm', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,607 DEBUG (MainThread) [root] /sbin/ip link add name dummy_Sk4Nm type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,622 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,624 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Sk4Nm up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,633 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,635 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_Sk4Nm (cwd None) (cmdutils:133) 2019-01-15 18:09:06,652 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,655 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Sk4Nm root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,664 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,665 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Sk4Nm ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,673 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,674 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_Sk4Nm root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,684 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: test_single_vlan(1) (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 434, in test_single_vlan vlan.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_jvRSU', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,713 DEBUG (MainThread) [root] /sbin/ip link add name dummy_jvRSU type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,724 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,725 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,739 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,740 DEBUG (MainThread) [root] /sbin/ip link add link dummy_jvRSU name dummy_jvRSU.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,763 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,764 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,775 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,776 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_jvRSU (cwd None) (cmdutils:133) 2019-01-15 18:09:06,799 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,800 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_jvRSU root (cwd None) (cmdutils:133) 2019-01-15 18:09:06,810 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,811 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_jvRSU ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:06,821 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,822 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_jvRSU root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,834 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:06,836 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af2e950>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:06,838 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_jvRSU.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:06,849 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,852 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:06,852 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_jvRSU.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,871 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: test_single_vlan(2) (network.tc_test.TestConfigureOutbound) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/usr/lib/python2.7/site-packages/mock/mock.py", line 1305, in patched return func(*args, **keywargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/network/tc_test.py", line 434, in test_single_vlan vlan.tag) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 47, in configure_outbound _fresh_qdisc_conf_out(device, vlan_tag, class_id, qosOutbound) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/configurators/qos.py", line 116, in _fresh_qdisc_conf_out default='%#x' % _NON_VLANNED_ID) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/qdisc.py", line 43, in add _wrapper.process_request(command) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/network/tc/_wrapper.py", line 43, in process_request raise TrafficControlException(retcode, err, command) TrafficControlException: (34, 'RTNETLINK answers: Numerical result out of range', ['/sbin/tc', 'qdisc', 'add', 'dev', 'dummy_Tn7mT', 'root', 'handle', '0x1389:', 'hfsc', 'default', '0x1388']) -------------------- >> begin captured logging << -------------------- 2019-01-15 18:09:06,898 DEBUG (MainThread) [root] /sbin/ip link add name dummy_Tn7mT type dummy (cwd None) (cmdutils:133) 2019-01-15 18:09:06,910 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,911 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,943 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,946 DEBUG (MainThread) [root] /sbin/ip link add link dummy_Tn7mT name dummy_Tn7mT.16 type vlan id 16 (cwd None) (cmdutils:133) 2019-01-15 18:09:06,959 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,962 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT.16 up (cwd None) (cmdutils:133) 2019-01-15 18:09:06,986 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:06,989 DEBUG (MainThread) [root] /sbin/tc qdisc show dev dummy_Tn7mT (cwd None) (cmdutils:133) 2019-01-15 18:09:06,999 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:07,000 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Tn7mT root (cwd None) (cmdutils:133) 2019-01-15 18:09:07,008 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot delete qdisc with handle of zero.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:07,009 DEBUG (MainThread) [root] /sbin/tc qdisc del dev dummy_Tn7mT ingress (cwd None) (cmdutils:133) 2019-01-15 18:09:07,019 DEBUG (MainThread) [root] FAILED: <err> = 'Error: Cannot find specified qdisc on specified device.\n'; <rc> = 2 (cmdutils:141) 2019-01-15 18:09:07,020 DEBUG (MainThread) [root] /sbin/tc qdisc add dev dummy_Tn7mT root handle 0x1389: hfsc default 0x1388 (cwd None) (cmdutils:133) 2019-01-15 18:09:07,028 DEBUG (MainThread) [root] FAILED: <err> = 'RTNETLINK answers: Numerical result out of range\n'; <rc> = 2 (Coverage.py warning: Module /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/vdsm was never imported. (module-not-imported) cmdutils:141) 2019-01-15 18:09:07,030 DEBUG (netlink/events) [root] START thread <Thread(netlink/events, started daemon 139863118571264)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f346af2ead0>>, args=(), kwargs={}) (concurrent:193) 2019-01-15 18:09:07,032 DEBUG (MainThread) [root] /sbin/ip link set dev dummy_Tn7mT.16 down (cwd None) (cmdutils:133) 2019-01-15 18:09:07,045 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) 2019-01-15 18:09:07,046 DEBUG (netlink/events) [root] FINISH thread <Thread(netlink/events, started daemon 139863118571264)> (concurrent:196) 2019-01-15 18:09:07,047 DEBUG (MainThread) [root] /sbin/ip link del dev dummy_Tn7mT.16 (cwd None) (cmdutils:133) 2019-01-15 18:09:07,065 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (cmdutils:141) --------------------- >> end captured logging << ---------------------