117 lines
3.0 KiB
Bash
117 lines
3.0 KiB
Bash
|
#!/bin/bash
|
||
|
|
#BMC set time from host
|
||
|
|
set -e
|
||
|
|
|
||
|
|
echo "set-bmc-time-from-host is started"
|
||
|
|
# Sync BMC's date with one of the four servers
|
||
|
|
|
||
|
|
HOST_INSTANCES="HOST_INSTANCES_SED_REPLACEMENT_VALUE"
|
||
|
|
MAX_RETRY_LIMIT=6
|
||
|
|
|
||
|
|
check_NTP_status()
|
||
|
|
{
|
||
|
|
timedatectl show --property=NTPSynchronized --value
|
||
|
|
}
|
||
|
|
|
||
|
|
get_single_host_time()
|
||
|
|
{
|
||
|
|
for (( retry=1; retry<=5; retry++ ))
|
||
|
|
do
|
||
|
|
#request the single host time via ipmb command
|
||
|
|
# which will be set as bmc time
|
||
|
|
# 0x01 - me channel | 0x0a - storage net fn | 0x00 - lun
|
||
|
|
# 0x48 - get SEL time
|
||
|
|
ipmi_cmd_output=$(busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb \
|
||
|
|
"/xyz/openbmc_project/Ipmi/Channel/Ipmb" org.openbmc.Ipmb sendRequest \
|
||
|
|
yyyyay 0x01 0x0a 0x00 0x48 0)
|
||
|
|
ipmb_result=$?
|
||
|
|
if [ "$ipmb_result" == "0" ];then
|
||
|
|
sleep 1
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
|
||
|
|
if [ "$retry" == "$MAX_RETRY_LIMIT" ];then
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
echo "$ipmi_cmd_output"
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
get_multi_host_datetime()
|
||
|
|
{
|
||
|
|
ipmbAddr=$1
|
||
|
|
for (( retry=1; retry<=5; retry++ ))
|
||
|
|
do
|
||
|
|
#request the multihost host time via ipmb command
|
||
|
|
# which will be set as bmc time
|
||
|
|
# 0x38 - oem net fn | 0x00 - lun | 0x02 - request to bridge ic cmd
|
||
|
|
# 0x6 - length | IANA id 0x15 0xA0 0x0 |0x48 - get SEL time
|
||
|
|
|
||
|
|
ipmi_cmd_output=$(busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb \
|
||
|
|
/xyz/openbmc_project/Ipmi/Channel/Ipmb org.openbmc.Ipmb sendRequest \
|
||
|
|
yyyyay "$ipmbAddr" 0x38 0 0x2 6 0x15 0xA0 0x0 0x1 0x28 0x48)
|
||
|
|
ipmb_result=$?
|
||
|
|
if [ $ipmb_result == 0 ];then
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
sleep 1
|
||
|
|
done
|
||
|
|
|
||
|
|
echo "$ipmi_cmd_output"
|
||
|
|
}
|
||
|
|
sync_multi_host_datetime()
|
||
|
|
{
|
||
|
|
for index in $HOST_INSTANCES
|
||
|
|
do
|
||
|
|
ipmb_addr=$(((index-1)*4))
|
||
|
|
# Use standard IPMI command 'SendRequest method' to read RTC time
|
||
|
|
echo "chosen ipmb addr : "$ipmb_addr
|
||
|
|
multi_host_time_result=$(get_multi_host_datetime $ipmb_addr)
|
||
|
|
|
||
|
|
if [[ $(echo "$multi_host_time_result" | awk '{ print NF }') -eq 18 ]];
|
||
|
|
then
|
||
|
|
echo "syncing up host " "$index" " date time with bmc..."
|
||
|
|
date -s @$((0x$(echo "$multi_host_time_result" | \
|
||
|
|
awk '{printf "%02x%02x%02x%02x",$18,$17,$16,$15}')))
|
||
|
|
sync
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
|
||
|
|
}
|
||
|
|
sync_single_host_datetime()
|
||
|
|
{
|
||
|
|
single_host_time_result=$(get_single_host_time)
|
||
|
|
|
||
|
|
if [[ $(echo "$single_host_time_result" | awk '{ print NF }') -eq 11 ]];
|
||
|
|
then
|
||
|
|
echo "Syncing up host date time with bmc..."
|
||
|
|
date -s @$((0x$(echo "$single_host_time_result" | \
|
||
|
|
awk '{printf "%02x%02x%02x%02x",$11,$10,$9,$8}')))
|
||
|
|
sync
|
||
|
|
fi
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#wait for the NTP server start if available.
|
||
|
|
sleep 60
|
||
|
|
|
||
|
|
NTP_STATUS=$(check_NTP_status)
|
||
|
|
|
||
|
|
echo "NTP status :""$NTP_STATUS"
|
||
|
|
|
||
|
|
if [ "$NTP_STATUS" == "yes" ]; then
|
||
|
|
echo "NTP is running and system clock is in sync.skiping host time sync..."
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "$HOST_INSTANCES" == "0" ]; then
|
||
|
|
echo "single host instance"
|
||
|
|
sync_single_host_datetime
|
||
|
|
else
|
||
|
|
echo "multiple host instance"
|
||
|
|
sync_multi_host_datetime
|
||
|
|
fi
|