[Unit]
Description=Kea IPv4 DHCP daemon
Documentation=man:kea-dhcp4(8)
Wants=network-online.target
After=network-online.target
After=time-sync.target

[Service]
User=_kea
AmbientCapabilities=CAP_NET_BIND_SERVICE CAP_NET_RAW
Environment="KEA_LOCKFILE_DIR=/run/lock/kea"
Environment="LD_LIBRARY_PATH=/usr/local/lib/aarch64-linux-gnu/kea/hooks"
ConfigurationDirectory=kea
RuntimeDirectory=kea lock/kea
RuntimeDirectoryPreserve=yes
LogsDirectory=kea
LogsDirectoryMode=0750
StateDirectory=kea
ExecStart=/usr/bin/strace -P '/usr/local/lib/aarch64-linux-gnu/kea/hooks/libdhcp_ha.so' /usr/sbin/kea-dhcp4 -c /etc/kea/kea-dhcp4.conf

[Install]
WantedBy=multi-user.target