+ # install docker
+ if [ "${deploy_options_array['yardstick']}" == 'True' ] || [ "${deploy_options_array['dovetail']}" == 'True' ]; then
+ ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
+sudo yum install docker -y
+sudo systemctl start docker
+sudo systemctl enable docker
+EOI
+ fi
+
+ # pull yardstick image
+ if [ "${deploy_options_array['yardstick']}" == 'True' ]; then
+ ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
+sudo docker pull opnfv/yardstick
+EOI
+ fi
+
+ # pull dovetail image
+ if [ "${deploy_options_array['dovetail']}" == 'True' ]; then
+ ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
+sudo docker pull opnfv/dovetail
+EOI
+ fi
+