[Unit]
Description=Statistics collection and monitoring daemon
After=local-fs.target network.target
Requires=local-fs.target network.target
ConditionPathExists=/etc/collectd.conf

[Service]
Type=notify
NotifyAccess=main
EnvironmentFile=-/etc/default/collectd
ExecStartPre=/usr/sbin/collectd -t
ExecStart=/usr/sbin/collectd
Restart=always
RestartSec=10

[Install]
WantedBy=multi-user.target