[Unit]
Description=Corosync Cluster Engine (Delayed startup)
ConditionKernelCommandLine=!nocluster
Requires=network-online.target
After=network-online.target

[Service]
ExecStartPre=/usr/bin/sleep 10
ExecStart=/usr/share/corosync/corosync start
ExecStop=/usr/share/corosync/corosync stop
Restart=on-failure
Type=forking

[Install]
WantedBy=multi-user.target
Alias=corosync.service