https://pagure.io/gssproxy/blob/master/f/docs/README.md suggests to use /etc/systemd/system/my_app.service to add an env var to the service. It's better to use a drop-in directory instead of an overwrite with include:
/etc/systemd/system/my_app.service
mkdir /etc/systemd/system/my_app.service.d cat > /etc/systemd/system/my_app.service.d/gssproxy.conf << EOF [Service] Environment=GSS_USE_PROXY=1 EOF
Project has moved please reopen here if still an issue: https://github.com/gssapi/gssproxy/issues
Metadata Update from @simo: - Issue close_status updated to: Deferred - Issue status updated to: Closed (was: Open)