mongodb.service for systemd

[Unit]
Description = Mongo is a scalable, document-oriented database.
After=syslog.target network.target auditd.service

[Service]
Type=forking
ExecStart=/usr/bin/mongod -f /etc/mongod.conf
User=mongod
Group=mongod
NoNewPrivileges=yes

[Install]
WantedBy=multi-user.target