Comment 5 for bug 1598324

I've checked version that execution through sudo truncate env variables ( master version).
After few tests it does not look like cause of issue.

At this moment most likely that after global environment variable were set, shell environment was not updated on host and new variables were not loaded yet.

In this case it looks like it is something that can be improved in doc. Something like: you should set your /etc/environment variables with proxy settings before launching scripts/run-playbooks.sh ( or gate-check-commit.sh , or tox with tox.ini)