I get the following error when trying to install lua-resty-template via opm:
root@debian:/usr/local/src/openresty-1.11.2.3/bundle/opm-0.0.3/bin# ./opm get bungle/lua-resty-template
ERROR: cannot find OpenResty system installation directory (/usr/local/src/openresty-1.11.2.3/bundle/opm-0.0.3/bin/../site not found).