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Merge pull request #706 from tlaurion/network-init-recovery_dhcp-ntp

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network-init-recovery script: Request IP from DHCP, NTP time
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tlaurion 2020-05-24 11:33:23 -04:00 committed by GitHub
commit 4245aec857
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1 changed files with 27 additions and 8 deletions
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25
initrd/bin/network-init-recovery
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@ -14,15 +14,34 @@ if [ -e /sys/class/net/eth0 ]; then
# Set up static IP
if [ ! -z "$CONFIG_BOOT_STATIC_IP" ]; then
ifconfig eth0 $CONFIG_BOOT_STATIC_IP
#Get ip from DHCP
elif [ -e /sbin/udhcpc ];then
if udhcpc -T 1 -q; then
if [ -e /sbin/ntpd ]; then
DNS_SERVER=$(grep nameserver /etc/resolv.conf|awk -F " " {'print $2'})
killall ntpd 2&>1 > /dev/null
if ! ntpd -d -N -n -q -p $DNS_SERVER > /dev/ttyprintk; then
if ! ntpd -d -d -N -n -q -p ntp.pool.org> /dev/ttyprintk; then
echo "NTP sync unsuccessful." > /dev/tty0
fi
# TODO: Set up DHCP if available
fi
hwclock -w
echo "" > /dev/tty0
echo "UTC/GMT current date and time:" > /dev/tty0
date > /dev/tty0
fi
fi
fi
ifconfig eth0 > /dev/ttyprintk
if [ -e /bin/dropbear ]; then
# Set up the ssh server, allow root logins and log to stderr
if [ ! -d /etc/dropbear ]; then
mkdir /etc/dropbear
fi
dropbear -B -R 2>/dev/ttyprintk
ifconfig eth0 | head -1 > /dev/tty0
fi
echo "" > /dev/tty0
ifconfig eth0 | head -2 > /dev/tty0
fi