{
        "_index": "logstash-2017.11.29",
        "_type": "journal",
        "_id": "AWAFo8W9l67zVNRhPjvh",
        "_score": null,
        "_source": {
          "code_file": "/usr/lib/python3/dist-packages/swh/indexer/indexer.py",
          "syslog_identifier": "python3",
          "gid": "1004",
          "swh_task_id": "07b83a17-95b7-446e-97ca-a09fb99f2a12",
          "logger": "swh.indexer",
          "code_line": "372",
          "pid": "27975",
          "type": "journal",
          "@realtime_timestamp": 1511923106751171,
          "uid": "1004",
          "hostname": "worker02.euwest.azure",
          "exe": "/usr/bin/python3.5",
          "cmdline": "/usr/bin/python3 -m celery worker --app=swh.scheduler.celery_backend.config.app --pool=prefork --events --concurrency=3 --maxtasksperchild=5 -Ofair --loglevel=info --without-gossip --without-mingle --without-heartbeat -n swh_indexer_mimetype.%h",
          "swh_task_name": "swh.indexer.tasks.SWHContentMimetypeTask",
          "boot_id": "2d55ece16092425ea87cdf70fbf83ebc",
          "@version": "1",
          "beat": {
            "name": "worker02.euwest.azure",
            "hostname": "worker02.euwest.azure",
            "version": "5.5.0"
          },
          "host": "worker02.euwest.azure",
          "code_func": "run",
          "systemd_slice": "system-swh\x2dworker.slice",
          "comm": "python3",
          "systemd_invocation_id": "1fc490c387464008ae08a43eed5a3951",
          "machine_id": "559af849c884473bac5a28472ec6b320",
          "transport": "journal",
          "message": "[2017-11-29 02:38:26,720: ERROR/Worker-5346] Problem when reading contents metadata.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/swh/indexer/indexer.py", line 368, in run
    self.persist_index_computations(results, policy_update)
  File "/usr/lib/python3/dist-packages/swh/indexer/mimetype.py", line 114, in persist_index_computations
    results, conflict_update=(policy_update == 'update-dups'))
  File "/usr/lib/python3/dist-packages/swh/storage/api/client.py", line 169, in content_mimetype_add
    'conflict_update': conflict_update,
  File "/usr/lib/python3/dist-packages/swh/core/api.py", line 62, in post
    return self._decode_response(response)
  File "/usr/lib/python3/dist-packages/swh/core/api.py", line 91, in _decode_response
    raise pickle.loads(decode_response(response))
OSError: [Errno 28] No space left on device",
          "priority": "3",
          "source_realtime_timestamp": "1511923106720555",
          "tags": [
            "beats_input_codec_plain_applied"
          ],
          "@timestamp": "2017-11-29T02:38:26.751Z",
          "systemd_unit": "swh-worker@swh_indexer_mimetype.service",
          "thread_name": "MainThread",
          "systemd_cgroup": "/system.slice/system-swh\x2dworker.slice/swh-worker@swh_indexer_mimetype.service",
          "cap_effective": "0"
        },
        "sort": [
          1511923106751
        ]