error messages in backend container

[yeldiRium]

/usr/local/lib/python3.6/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
  """)
/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py:794: FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disabled by default in the future.  Set it to True or False to suppress this warning.
  'SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and '

[strangedev]

The first error message is a deprecation warning about psycopg2 removing the wheel package from pypi in the next version. This message will disappear when psycopg>=2.8 is released. We should freeze psycopg=2.7 and then test if the source distribution builds without errors in the backend container.

[strangedev]

The second warning doesn't concern us, as we're not using the feature. We might consider explicitly disabling this feature to suppress the warning.

[yeldiRium]

We might consider explicitly disabling this feature to suppress the warning.

That would be good since every flask cli usage prints the warning.

This message will disappear when psycopg>=2.8 is released.

So after release we'll switch to psycopg-binary, if I understand the message correctly?

[strangedev]

We will not switch to the binary distribution if possible, as the maintainer discourages the use of it in a production environment.

We will have to test if the source distribution builds okay on the backend container.

[strangedev]

error messages in backend container #17