[jira] [Created] (AVRO-2889) [Travis] python tether test is flaky

["Ryan Skraba (Jira)" <ji...@apache.org>]

Ryan Skraba created AVRO-2889:
---------------------------------

             Summary: [Travis] python tether test is flaky
                 Key: AVRO-2889
                 URL: https://issues.apache.org/jira/browse/AVRO-2889
             Project: Apache Avro
          Issue Type: Task
            Reporter: Ryan Skraba


The python TestTetherTaskRunner for testing tether jobs frequently fails on PRs and master, making the CI difficult to trust.

The test should be fixed, perhaps disabled in the short term.

{code}
py35 create: /home/travis/build/apache/avro/lang/py/.tox/py35
py35 installdeps: coverage, python-snappy, zstandard
py35 inst: /home/travis/build/apache/avro/lang/py/.tox/.tmp/package/1/avro-1.11.0+snapshot.zip
py35 installed: avro @ file:///home/travis/build/apache/avro/lang/py/.tox/.tmp/package/1/avro-1.11.0%2Bsnapshot.zip,coverage==5.2,python-snappy==0.5.4,zstandard==0.14.0
py35 run-test-pre: PYTHONHASHSEED='3751010731'
py35 run-test-pre: commands[0] | mkdir -p avro/test/interop /home/travis/build/apache/avro/lang/py/../../build/interop/data
py35 run-test-pre: commands[1] | cp -r /home/travis/build/apache/avro/lang/py/../../build/interop/data avro/test/interop
py35 run-test-pre: commands[2] | coverage run -pm avro.test.gen_interop_data avro/interop.avsc avro/test/interop/data/py.avro
py35 run-test-pre: commands[3] | cp -r avro/test/interop/data /home/travis/build/apache/avro/lang/py/../../build/interop
py35 run-test: commands[0] | coverage run -pm unittest discover --buffer --failfast
.................................................................................................................................................................................................................................1.11.0+SNAPSHOT

...mock_tether_parent: Launching Server on Port: 53113
MockParentResponder: Received 'configure': inputPort=34463
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received output
MockParentResponder: Received complete
MockParentResponder: Received 'status': message=Status message
.mock_tether_parent: Launching Server on Port: 46561
MockParentResponder: Received 'configure': inputPort=44433
E
======================================================================
ERROR: test1 (avro.test.test_tether_task_runner.TestTetherTaskRunner)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/travis/build/apache/avro/lang/py/avro/test/test_tether_task_runner.py", line 72, in test1
    "localhost", runner.server.server_address[1], avro.tether.tether_task.inputProtocol)
AttributeError: 'NoneType' object has no attribute 'server_address'

Stdout:
Mock server started process pid=15289

----------------------------------------------------------------------
Ran 230 tests in 4.983s

FAILED (errors=1)

Stdout:
Mock server started process pid=15289


No output has been received in the last 10m0s, this potentially indicates a stalled build or something wrong with the build itself.
Check the details on how to adjust your build configuration on: https://docs.travis-ci.com/user/common-build-problems/#build-times-out-because-no-output-was-received

The build has been terminated
{code}



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