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While investigating BF-23427 I noticed the following puzzling stack trace: [2021/11/18 00:04:57.139] Running command 'shell.exec' in "compile mongodb" (step 3.1 of 3) [2021/11/18 00:04:57.140] /opt/mongodbtoolchain/v3/bin/virtualenv --python /opt/mongodbtoolchain/v3/bin/python3 "/data/mci/5a9b6420868baf7df4696cfd36f5098e/compile_venv" [2021/11/18 00:05:06.730] /opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv.py:1041: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses [2021/11/18 00:05:06.730] import imp [2021/11/18 00:05:07.676] Using base prefix '/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python3-v3.vlw' [2021/11/18 00:05:07.676] New python executable in /data/mci/5a9b6420868baf7df4696cfd36f5098e/compile_venv/bin/python3 [2021/11/18 00:05:07.676] Also creating executable in /data/mci/5a9b6420868baf7df4696cfd36f5098e/compile_venv/bin/python [2021/11/18 00:05:10.452] Installing setuptools, pip, wheel... [2021/11/18 00:05:10.452] Complete output from command /data/mci/5a9b642086...ile_venv/bin/python3 - setuptools pip wheel: [2021/11/18 00:05:10.452] Traceback (most recent call last): [2021/11/18 00:05:10.452] File "", line 8, in [2021/11/18 00:05:10.452] File "", line 259, in load_module [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/_internal/__init__.py", line 42, in [2021/11/18 00:05:10.452] File "", line 259, in load_module [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/_internal/cmdoptions.py", line 16, in [2021/11/18 00:05:10.452] File "", line 259, in load_module [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/_internal/index.py", line 25, in [2021/11/18 00:05:10.452] File "", line 259, in load_module [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/_internal/download.py", line 39, in [2021/11/18 00:05:10.452] File "", line 259, in load_module [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/_internal/utils/glibc.py", line 3, in [2021/11/18 00:05:10.452] File "/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python3-v3.vlw/lib/python3.9/ctypes/__init__.py", line 8, in [2021/11/18 00:05:10.452] from _ctypes import Union, Structure, Array [2021/11/18 00:05:10.452] ImportError: libffi.so.5: cannot open shared object file: No such file or directory [2021/11/18 00:05:10.452] During handling of the above exception, another exception occurred: [2021/11/18 00:05:10.452] Traceback (most recent call last): [2021/11/18 00:05:10.452] File "", line 11, in [2021/11/18 00:05:10.452] ImportError: cannot import name 'main' from 'pip' (/opt/mongodbtoolchain/revisions/8391ec859b03d3bebb666821a88e616ae61a567a/stow/python2-v3.qLj/lib/python2.7/site-packages/virtualenv_support/pip-10.0.1-py2.py3-none-any.whl/pip/__init__.py) [2021/11/18 00:05:10.452] ---------------------------------------- [2021/11/18 00:05:10.452] ...Installing setuptools, pip, wheel...done. How are we using both python2 and python3 at the same time? Discussed with robert.guo for a bit and we realized that ehe /opt/mongodbtoolchain/v3/bin/virtualenv is a python2 virtualenv. It always will be too, because we no longer build it for part of python3. This code should instead be invoking virtualenv as /opt/mongodbtoolchain/v3/bin/python3 -m virtualenv .

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xgen-internal-githook commented on Thu, 6 Jan 2022 20:27:06 +0000: Author: {'name': 'Carl Raiden Worley', 'email': 'carl.worley@10gen.com', 'username': 'aggrand'} Message: SERVER-62399 Use of v3 tooclhain virtualenv is a python2 environment Branch: master https://github.com/mongodb/mongo/commit/6c0a9bd4e888a8404df21976a222ec14beca06bf

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