+ echo "Doing a backup of existing env files"
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/keystone-db.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/keystone.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/lcm.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/lwui.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/mon.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/nbi.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/pol.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/ro-db.env{,~}
+ $WORKDIR_SUDO cp $OSM_DOCKER_WORK_DIR/ro.env{,~}
+