Mailman 3 SSLError: The read operation timed out - devpi-dev

31 Oct 2013 · ; ssl_certificate_key


      So we've been running devpi internall for a few weeks, 1.1 and now 1.2.  One thing
we've seen occasionally is pip running into this SSLError below.  Apache Bench doesn't
show any oddities when we try to hit devpi directly.  Our SSL settings are the same we use
with all our internal sites.  It's fronted by nginx:
ssl on;
  ssl_certificate ;
  ssl_certificate_key ;
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:10m;
  add_header Strict-Transport-Security max-age=86400;
Exception:
Traceback (most recent call last):
File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/basecommand.py",
line 134, in main
status = self.run(options, args)

File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/commands/install.py",
line 236, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle,
bundle=self.bundle)

File "/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/req.py",
line 1092, in prepare_files
self.unpack_url(url, location, self.is_download)

File "/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/req.py",
line 1238, in unpack_url
retval = unpack_http_url(link, location, self.download_cache,
self.download_dir)

File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/download.py",
line 602, in unpack_http_url
resp = _get_response_from_url(target_url, link)

File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/download.py",
line 638, in _get_response_from_url
resp = urlopen(target_url)

File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/download.py",
line 176, in __call__
response = self.get_opener(scheme=scheme).open(url)

File "/usr/lib/python2.7/urllib2.py", line 400, in open
response = self._open(req, data)

File "/usr/lib/python2.7/urllib2.py", line 418, in _open
'_open', req)

File "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain
result = func(*args)

File
"/home/travis/virtualenv/python2.7/local/lib/python2.7/site-packages/pip/download.py",
line 155, in https_open
return self.do_open(self.specialized_conn_class, req)

File "/usr/lib/python2.7/urllib2.py", line 1180, in do_open
r = h.getresponse(buffering=True)

File "/usr/lib/python2.7/httplib.py", line 1030, in getresponse
response.begin()

File "/usr/lib/python2.7/httplib.py", line 407, in begin
version, status, reason = self._read_status()

File "/usr/lib/python2.7/httplib.py", line 365, in _read_status
line = self.fp.readline()

File "/usr/lib/python2.7/socket.py", line 447, 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: The read operation timed ou
t