buildroot/package/openntpd/ntpd.service

[Unit]
Description=OpenNTP Daemon
After=network.target
Conflicts=systemd-timesyncd.service

[Service]
Type=simple
# Turn off DNSSEC validation for hostname look-ups, since those need the
# correct time to work, but we likely won't acquire that without NTP. Let's
# break this chicken-and-egg cycle here.
Environment=SYSTEMD_NSS_RESOLVE_VALIDATE=0
ExecStart=/usr/sbin/ntpd -s -d

[Install]
WantedBy=multi-user.target
openntpd: add systemd unit file Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2015-01-21 07:31:26 +08:00			`[Unit]`
			`Description=OpenNTP Daemon`
			`After=network.target`
			`Conflicts=systemd-timesyncd.service`

			`[Service]`
			`Type=simple`
package/{chrony, ntp, openntpd}: turn off DNSSEC validation We have a chicken and egg problem: validation of DNSSEC signatures doesn't work without a correct clock, but to set the correct clock we need to contact NTP servers which requires resolving a hostname, which would normally require DNSSEC validation. Let's break the cycle by excluding NTP hostname resolution from validation for now. Details: https://github.com/systemd/systemd/commit/abf4e5c1d3ad767bc0ed67883e8e4d916af095ec Signed-off-by: James Hilliard <james.hilliard1@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 2021-07-08 19:16:27 +08:00			`# Turn off DNSSEC validation for hostname look-ups, since those need the`
			`# correct time to work, but we likely won't acquire that without NTP. Let's`
			`# break this chicken-and-egg cycle here.`
			`Environment=SYSTEMD_NSS_RESOLVE_VALIDATE=0`
openntpd: add systemd unit file Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2015-01-21 07:31:26 +08:00			`ExecStart=/usr/sbin/ntpd -s -d`

			`[Install]`
			`WantedBy=multi-user.target`