[KAFKA-16609] Update parse_describe_topic to support new topic describe output

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.8.0
• Fix Version/s: 3.8.0
• Component/s: admin, system tests
• Labels: system-test-failure
• Assignee: Kirk True
• Reporter: Kirk True
• Reviewer: Lucas Brutschy
• Created: 23/Apr/24 23:49
• Updated: 26/Apr/24 19:10
• Resolved: 26/Apr/24 19:10

Description

It appears that recent changes to the describe topic output has broken the system test's ability to parse the output.

test_id:    kafkatest.tests.core.reassign_partitions_test.ReassignPartitionsTest.test_reassign_partitions.bounce_brokers=False.reassign_from_offset_zero=True.metadata_quorum=ISOLATED_KRAFT.use_new_coordinator=True.group_protocol=consumer
status:     FAIL
run time:   50.333 seconds


    IndexError('list index out of range')
Traceback (most recent call last):
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py", line 184, in _do_run
    data = self.run_test()
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py", line 262, in run_test
    return self.test_context.function(self.test)
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/mark/_mark.py", line 433, in wrapper
    return functools.partial(f, *args, **kwargs)(*w_args, **w_kwargs)
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/core/reassign_partitions_test.py", line 175, in test_reassign_partitions
    self.run_produce_consume_validate(core_test_action=lambda: self.reassign_partitions(bounce_brokers))
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/produce_consume_validate.py", line 105, in run_produce_consume_validate
    core_test_action(*args)
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/core/reassign_partitions_test.py", line 175, in <lambda>
    self.run_produce_consume_validate(core_test_action=lambda: self.reassign_partitions(bounce_brokers))
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/core/reassign_partitions_test.py", line 82, in reassign_partitions
    partition_info = self.kafka.parse_describe_topic(self.kafka.describe_topic(self.topic))
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/services/kafka/kafka.py", line 1400, in parse_describe_topic
    fields = list(map(lambda x: x.split(" ")[1], fields))
  File "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/services/kafka/kafka.py", line 1400, in <lambda>
    fields = list(map(lambda x: x.split(" ")[1], fields))
IndexError: list index out of range

Issue Links

• is related to: KAFKA-15585 DescribeTopic API
• links to: GitHub Pull Request #15799