Chun-Hung Hsiao created MESOS-9496:
--------------------------------------
Summary: Test `MasterTest.IgnoreOldAgentRegistration` is flaky.
Key: MESOS-9496
URL: https://issues.apache.org/jira/browse/MESOS-9496
Project: Mesos
Issue Type: Bug
Components: test
Affects Versions: 1.7.0, 1.6.1, 1.6.0, 1.5.1, 1.5.0
Reporter: Chun-Hung Hsiao
Attachments:
mesos-ec2-centos-6-SSL.Mesos.MasterTest.IgnoreOldAgentRegistration-badrun.txt
{noformat}
I1219 22:46:50.577191 12211 slave.cpp:261] Mesos agent started on
(297)@172.16.10.209:35131
...
I1219 22:46:50.583889 12211 slave.cpp:1884] Will retry registration in 1.9067ms
if necessary
I1219 22:46:50.584089 12213 slave.cpp:1884] Will retry registration in
17.254638ms if necessary
I1219 22:46:50.584141 12213 master.cpp:6125] Received register agent message
from slave(297)@172.16.10.209:35131 (ip-172-16-10-209.ec2.internal)
...
I1219 22:46:50.584295 12213 master.cpp:6294] Registering agent at
slave(297)@172.16.10.209:35131 (ip-172-16-10-209.ec2.internal) with id
651a538c-b971-4845-8118-b02143b6893d-S0
I1219 22:46:50.584398 12213 registrar.cpp:495] Applied 1 operations in 33155ns;
attempting to update the registry
I1219 22:46:50.584533 12211 registrar.cpp:552] Successfully updated the
registry in 0ns
I1219 22:46:50.584583 12213 master.cpp:6342] Admitted agent
651a538c-b971-4845-8118-b02143b6893d-S0 at slave(297)@172.16.10.209:35131
(ip-172-16-10-209.ec2.internal)
I1219 22:46:50.584719 12213 master.cpp:6391] Registered agent
651a538c-b971-4845-8118-b02143b6893d-S0 at slave(297)@172.16.10.209:35131
(ip-172-16-10-209.ec2.internal) with cpus:2; mem:1024; disk:1024;
ports:[31000-32000]
I1219 22:46:50.584772 12213 slave.cpp:1486] Registered with master
[email protected]:35131; given agent ID
651a538c-b971-4845-8118-b02143b6893d-S0
...
I1219 22:46:50.586488 12211 master.cpp:6125] Received register agent message
from slave(297)@172.16.10.209:35131 (ip-172-16-10-209.ec2.internal)
...
W1219 22:46:50.586627 12211 master.cpp:6220] Ignoring registration attempt from
old agent at slave(297)@172.16.10.209:35131: agent version is 0.28.1-rc1,
minimum supported agent version is 1.0.0
...
I1219 22:46:50.593817 12188 slave.cpp:921] Agent terminating
I1219 22:46:50.593991 12215 slave.cpp:261] Mesos agent started on
(298)@172.16.10.209:35131
...
I1219 22:46:50.604478 12213 slave.cpp:1884] Will retry registration in
8.287701ms if necessary
I1219 22:46:50.604524 12210 master.cpp:6467] Received re-register agent message
from agent 651a538c-b971-4845-8118-b02143b6893d-S0 at
slave(298)@172.16.10.209:35131 (ip-172-16-10-209.ec2.internal)
...
I1219 22:46:50.604694 12210 master.cpp:6634] Agent is already marked as
registered: 651a538c-b971-4845-8118-b02143b6893d-S0 at
slave(298)@172.16.10.209:35131 (ip-172-16-10-209.ec2.internal)
I1219 22:46:50.604763 12210 master.cpp:6989] Registry updated for slave
651a538c-b971-4845-8118-b02143b6893d-S0 at
slave(298)@172.16.10.209:35131(ip-172-16-10-209.ec2.internal)
...
I1219 22:46:50.605032 12211 slave.cpp:1589] Re-registered with master
[email protected]:35131
...
../../src/tests/master_tests.cpp:8427: Failure
Failed to wait 15secs for slaveRegisteredMessage
...
../../src/tests/master_tests.cpp:8418: Failure
Actual function call count doesn't match EXPECT_CALL(*master.get()->registrar,
apply(_))...
Expected: to be called once
Actual: never called - unsatisfied and active
../../3rdparty/libprocess/include/process/gmock.hpp:467: Failure
Actual function call count doesn't match EXPECT_CALL(filter->mock,
filter(testing::A<const MessageEvent&>()))...
Expected args: message matcher (8-byte object <88-BE 07-88 17-7F 00-00>, 1-byte
object <BE>, 1-byte object <88>)
Expected: to be called once
Actual: never called - unsatisfied and active{noformat}
This is because the retried registration arrives the master before we pass the
altered registration message to the master, making the restarted agent trigger
a reregistration instead of a registration.
Full log:
[^mesos-ec2-centos-6-SSL.Mesos.MasterTest.IgnoreOldAgentRegistration-badrun.txt]
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