Traceback (most recent call last):
  File "/opt/slices-monitor-worker/src/slices-monitor-test-runner/src/slices_monitor_test_runner/test_runners/dns_util.py", line 32, in check_direct_dns
    answer = resolver.resolve(hostname, "A")
  File "/opt/slices-monitor-worker/worker-venv/lib/python3.14/site-packages/dns/resolver.py", line 1328, in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
  File "/opt/slices-monitor-worker/worker-venv/lib/python3.14/site-packages/dns/resolver.py", line 1084, in _compute_timeout
    raise LifetimeTimeout(timeout=duration, errors=errors)
dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.402 seconds: Server Do53:8.8.8.8@53 answered The DNS operation timed out.; Server Do53:8.8.8.8@53 answered The DNS operation timed out.; Server Do53:8.8.8.8@53 answered The DNS operation timed out.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/slices-monitor-worker/src/slices-monitor-test-runner/src/slices_monitor_test_runner/test_runners/test_runner_base.py", line 156, in step
    yield
  File "/opt/slices-monitor-worker/src/slices-monitor-test-runner/src/slices_monitor_test_runner/test_runners/slices_bi_health_check.py", line 66, in run
    self._check_dns()
    ~~~~~~~~~~~~~~~^^
  File "/opt/slices-monitor-worker/src/slices-monitor-test-runner/src/slices_monitor_test_runner/test_runners/slices_bi_health_check.py", line 25, in _check_dns
    check_direct_dns(hostname, self.test_spec.dns_servers_to_check, self.log)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/slices-monitor-worker/src/slices-monitor-test-runner/src/slices_monitor_test_runner/test_runners/dns_util.py", line 36, in check_direct_dns
    raise SlicesTestFailure(
        f"Direct DNS resolution failed for API host {hostname} using DNS server {dns_server}"
    ) from e
slices_monitor_test_runner.exceptions.SlicesTestFailure: Direct DNS resolution failed for API host slices-bi.iotlab.com using DNS server 8.8.8.8