Error in copy tiles

[loicgasser]

Multiprocessing related error, not easily reproducible.

2015-11-13 22:13:42,062 | forge.lib.boto_conn              | INFO     | Created 1658500 copies in 7:15:16.141265.
2015-11-13 22:13:42,062 | forge.lib.boto_conn              | INFO     | 1.0.0/ch.swisstopo.terrain.3d/default/20151231/4326/16/69426/49826.terrain was copied to 1.0.0/ch.swisstopo.terrain.3d/default/201601
01/4326/16/69426/49826.terrain
2015-11-13 22:13:48,334 | forge.lib.boto_conn              | INFO     | It took 5:29:15.872601 to copy this zoomlevel (total 1658597)
2015-11-13 22:13:48,334 | forge.lib.boto_conn              | INFO     | doing zoom 17
2015-11-13 22:13:48,506 | forge.lib.boto_conn              | INFO     | Starting process id: 30689
2015-11-13 22:13:48,523 | forge.lib.boto_conn              | INFO     | Starting process id: 30690
2015-11-13 22:13:48,539 | forge.lib.boto_conn              | INFO     | Starting process id: 30691
2015-11-13 22:13:48,557 | forge.lib.boto_conn              | INFO     | Starting process id: 30692
2015-11-13 22:13:48,574 | forge.lib.boto_conn              | INFO     | Starting process id: 30693
2015-11-13 22:13:48,591 | forge.lib.boto_conn              | INFO     | Starting process id: 30694
2015-11-13 22:13:48,608 | forge.lib.boto_conn              | INFO     | Starting process id: 30695
2015-11-13 22:13:48,625 | forge.lib.boto_conn              | INFO     | Starting process id: 30696

Exception in thread Thread-17:
Traceback (most recent call last):
  File "/usr/lib/python2.7/threading.py", line 552, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.7/threading.py", line 505, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 337, in _handle_tasks
    for i, task in enumerate(taskseq):
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 284, in <genexpr>
    self._taskqueue.put((((result._job, i, mapstar, (x,), {})
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 432, in _get_tasks
    x = tuple(itertools.islice(it, size))
  File "/home/tileforge/3d-forge/forge/lib/boto_conn.py", line 86, in __iter__
    for entry in self.bucketlist:
  File "/home/tileforge/3d-forge/venv/local/lib/python2.7/site-packages/boto-2.38.0-py2.7.egg/boto/s3/bucketlistresultset.py", line 34, in bucket_lister
    encoding_type=encoding_type)
  File "/home/tileforge/3d-forge/venv/local/lib/python2.7/site-packages/boto-2.38.0-py2.7.egg/boto/s3/bucket.py", line 472, in get_all_keys
    '', headers, **params)
  File "/home/tileforge/3d-forge/venv/local/lib/python2.7/site-packages/boto-2.38.0-py2.7.egg/boto/s3/bucket.py", line 399, in _get_all
    body = response.read()
  File "/home/tileforge/3d-forge/venv/local/lib/python2.7/site-packages/boto-2.38.0-py2.7.egg/boto/connection.py", line 410, in read
    self._cached_response = http_client.HTTPResponse.read(self)
  File "/usr/lib/python2.7/httplib.py", line 541, in read
    return self._read_chunked(amt)
  File "/usr/lib/python2.7/httplib.py", line 574, in _read_chunked
    line = self.fp.readline(_MAXLINE + 1)
  File "/usr/lib/python2.7/socket.py", line 476, in readline
    data = self._sock.recv(self._rbufsize)
  File "/usr/lib/python2.7/ssl.py", line 241, in recv
    return self.read(buflen)
  File "/usr/lib/python2.7/ssl.py", line 160, in read
    return self._sslobj.read(len)
SSLError: [Errno 1] _ssl.c:1415: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number