add systemd unit files

miscellaneous/netcelery@.service

+[Unit]
+Description=netcelery %I
+BindsTo=node.service
+
+[Service]
+User=cloud
+Group=cloud
+
+KillSignal=SIGTERM
+TimeoutStopSec=600
+Restart=always
+
+WorkingDirectory=/home/cloud/vmdriver
+ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A netcelery worker --loglevel=info -n %H.%I"

miscellaneous/node.service

+[Unit]
+Description=CIRCLE node
+After=network.target
+BindsTo=netcelery@net.fast.service
+BindsTo=vmcelery@vm.fast.service
+BindsTo=vmcelery@vm.slow.service
+BindsTo=agentdriver.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/bin/echo
+
+[Install]
+WantedBy=multi-user.target

miscellaneous/vmcelery@.service

+[Unit]
+Description=vmcelery %I
+BindsTo=node.service
+
+[Service]
+User=cloud
+Group=cloud
+
+KillSignal=SIGTERM
+TimeoutStopSec=600
+Restart=always
+
+WorkingDirectory=/home/cloud/vmdriver
+ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A vmcelery worker --loglevel=info -n %H.%I"