grep -q "postgresql" ${P_DIR}/top.sls || echo " - postgresql" >> ${P_DIR}/top.sls
grep -q "nginx_passenger" ${P_DIR}/top.sls || echo " - nginx_passenger" >> ${P_DIR}/top.sls
grep -q "nginx_${R}_configuration" ${P_DIR}/top.sls || echo " - nginx_${R}_configuration" >> ${P_DIR}/top.sls
grep -q "postgresql" ${P_DIR}/top.sls || echo " - postgresql" >> ${P_DIR}/top.sls
grep -q "nginx_passenger" ${P_DIR}/top.sls || echo " - nginx_passenger" >> ${P_DIR}/top.sls
grep -q "nginx_${R}_configuration" ${P_DIR}/top.sls || echo " - nginx_${R}_configuration" >> ${P_DIR}/top.sls