add systemd service files (#414)

Author: meijjaa

dsmrreader/provisioning/systemd/dsmr_backend.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=DSMR Backend
+After=network.target
+
+[Service]
+Type=simple
+User=dsmr
+Group=dsmr
+StandardOutput=null
+StandardError=journal
+Nice=10
+WorkingDirectory=/home/dsmr/dsmr-reader/
+PIDFile=/var/tmp/dsmrreader--dsmr_backend.pid
+ExecStart=/home/dsmr/.virtualenvs/dsmrreader/bin/python3 -u /home/dsmr/dsmr-reader/manage.py dsmr_backend
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target

dsmrreader/provisioning/systemd/dsmr_datalogger.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=DSMR Reader
+After=network.target
+
+[Service]
+Type=simple
+User=dsmr
+Group=dsmr
+StandardOutput=null
+StandardError=journal
+Nice=5
+WorkingDirectory=/home/dsmr/dsmr-reader/
+PIDFile=/var/tmp/dsmrreader--dsmr_datalogger.pid
+ExecStart=/home/dsmr/.virtualenvs/dsmrreader/bin/python3 -u /home/dsmr/dsmr-reader/manage.py dsmr_datalogger
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target

dsmrreader/provisioning/systemd/dsmr_webinterface.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=DMSR Web Interface
+After=network.target
+
+[Service]
+Type=simple
+User=dsmr
+Group=dsmr
+StandardOutput=null
+StandardError=journal
+Nice=15
+WorkingDirectory=/home/dsmr/dsmr-reader/
+PIDFile=/var/tmp/dsmrreader--dsmr_webinterface.pid
+ExecStart=/home/dsmr/.virtualenvs/dsmrreader/bin/gunicorn --timeout 60 --max-requests 500 --bind unix:/var/tmp/gunicorn--dsmr_webinterface.socket --pid /var/tmp/gunicorn--dsmr_webinterface.pid dsmrreader.wsgi
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target