Reference: StackStorm/st2#3528
st2sensorcontainer runs as st2 user, not root. So, any files needed by sensor must have permissions for the st2 user inside the container. This requires doing things like chown -R st2 /etc/ssl/private or other files/directories required. It would be nice if there was a best practice / example for how to do this -- should you use a custom entrypoint.sh script to bin place stuff?