basic suite fails on test_metrics_and_log_collector

Hi all, This started a few days ago [1] and randomly happens since then: E DEBUG: Configuration: E DEBUG: command: collect E DEBUG: Traceback (most recent call last): E DEBUG: File "/usr/lib/python3.6/site-packages/ovirt_log_collector/__main__.py", line 2067, in <module> E DEBUG: '%s directory is not empty.' % (conf["local_tmp_dir"]) E DEBUG: Exception: /dev/shm/log directory is not empty.ERROR: /dev/shm/log directory is not empty.non-zero return code Michal tried to fix this by using a random directory but it still fails [2]: DEBUG: command: collect DEBUG: Traceback (most recent call last): DEBUG: File "/usr/lib/python3.6/site-packages/ovirt_log_collector/__main__.py", line 2067, in <module> DEBUG: '%s directory is not empty.' % (conf["local_tmp_dir"]) DEBUG: Exception: /dev/shm/kaN7uY directory is not empty.ERROR: /dev/shm/kaN7uY directory is not empty.non-zero return code Since I suppose that the randomness of mktemp is good enough, it must be something else. Also, the last successful run before [1] used the same OST git commit (same code), so I do not think it's something in OST's code. Any idea? I think I'll push a patch to create and use the directory right before calling ovirt-log-collector, which is probably better in other ways. Best regards, [1] https://jenkins.ovirt.org/job/ovirt-system-tests_basic-suite-master_night... [2] https://jenkins.ovirt.org/job/ovirt-system-tests_basic-suite-master_night... -- Didi