dlp.inspect_content_test: test_inspect_gcs_image_file failed

[flaky-bot]

Note: #3997 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

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commit: 2c0d10c
buildURL: Build Status, Sponge
status: failed

Test output

Traceback (most recent call last):
  File "/workspace/dlp/inspect_content_test.py", line 390, in test_inspect_gcs_image_file
    assert "Info type: EMAIL_ADDRESS" in out
AssertionError: assert 'Info type: EMAIL_ADDRESS' in 'Inspection operation started: projects/python-docs-samples-tests/locations/global/dlpJobs/i-4585261095089521219\nNo event received before the timeout. Please verify that the subscription provided is subscribed to the topic provided.\n'

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

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When run at the same commit (2c0d10c), this test passed in one build (Build Status, Sponge) and failed in another build (Build Status, Sponge).

[tmatsuo]

I think this is kind of inevitable flakiness we need to embrace. If you have an idea of mitigating the flakiness further, please let us know.