** Description changed:

  $ autopkgtest-buildvm-ubuntu-cloud --arch i386
  
  put system under load; e.g. pull-lp-source boost1.67; cd boost1.67;
  DEB_BUILD_OPTIONS=parallel=12 ./debian/rules build should do it, on an
  4core/8hypercore system
  
  $ autopkgtest -s --shell --apt-pocket=proposed --apt-upgrade python3.6
  --test-name testsuite -- qemu -c 1 -q qemu-system-i386 ./autopkgtest-
  cosmic-i386.img
  
  test_ssl fails
+ 
+ To rerun test_ssl alone, one can do:
+ $ python3.6 -W default -bb -E -R -m test -j 1 -w 
-uall,-network,-urlfetch,-gui test_ssl --verbose
  
  in a racy manner, for many test cases, due to ConnectionRefused from the
  TestEchoServer
  
  One way to solve this is to reduce the load, cause without load
  TestEchoServer keeps up just fine.
  
  Symptoms are s.connect failing with ConnectionRefusedError, or for
  example s.getpeercreds failing with Transport not connected.
  
  I'm not sure it's worth any time fixing this test-server implementation,
  as clearly it is testing the ssl server/client bits, that work correctly
  on a normal, not-under-stress systems. And thus the ssl bits are
  correctly validated.
  
  I will try to create a reproducer which does not involve VMs and
  stressing host.
  
  meanwhile it would be nice to run python tests on slightly bigger
  machines, e.g. mark it as big_packages.

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https://bugs.launchpad.net/bugs/1795999

Title:
  python3.6 test_ssl fails reliably on systems under load

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