327 lines
7.8 KiB
Plaintext
327 lines
7.8 KiB
Plaintext
|
#!/bin/sh
|
||
|
|
#############################################################################
|
||
|
|
#
|
||
|
|
# exchange-bmc-os-info: Set OS and BMC (Baseboard Management Controller)
|
||
|
|
# parameters during system startup.
|
||
|
|
#
|
||
|
|
# version: 0.72
|
||
|
|
#
|
||
|
|
# Authors: Charles Rose <charles_rose@dell.com>
|
||
|
|
# Jordan Hargrave <jordan_hargrave@dell.com>
|
||
|
|
#
|
||
|
|
# Description: Script to set OS information in the BMC; fetch BMC IP/URL
|
||
|
|
# and set in the OS for use by other scripts/user.
|
||
|
|
#
|
||
|
|
# BMC IP and URL are made available in /var/run/bmc-info
|
||
|
|
#
|
||
|
|
# Example to launch BMC web-interface:
|
||
|
|
# # . /var/run/bmc-info
|
||
|
|
# # xdg-open $BMC_URL
|
||
|
|
#
|
||
|
|
# See here for details:
|
||
|
|
# https://fedoraproject.org/wiki/Features/AgentFreeManagement
|
||
|
|
#
|
||
|
|
# OEM Specific: OEM specific ipmi commands go in:
|
||
|
|
# 'oem_set_os_version' and 'oem_get_bmc_url'
|
||
|
|
#############################################################################
|
||
|
|
#
|
||
|
|
# chkconfig: 345 99 00
|
||
|
|
# description: Set OS name, hostname in BMC; make BMC IP/URL available in OS
|
||
|
|
# processname: exchange-bmc-os-info
|
||
|
|
# config: /etc/sysconfig/exchange-bmc-os-info
|
||
|
|
#
|
||
|
|
### BEGIN INIT INFO
|
||
|
|
# Provides: exchange-bmc-os-info
|
||
|
|
# Required-Start: ipmi
|
||
|
|
# Default-Start: 3 4 5
|
||
|
|
# Default-Stop: 0 1 2 6
|
||
|
|
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
# GLOBALS
|
||
|
|
#############################################################################
|
||
|
|
CONFIGFILE=/etc/sysconfig/exchange-bmc-os-info
|
||
|
|
IPMI_TOOL=/usr/bin/ipmitool
|
||
|
|
BMC_INFO=/var/run/bmc-info
|
||
|
|
|
||
|
|
# BMC Manufacturer ID used in 'oem_set_os_version' and 'oem_get_bmc_url'
|
||
|
|
DELL="674"
|
||
|
|
#OTHER_OEM="123"
|
||
|
|
|
||
|
|
# Defaults for ${CONFIGFILE}
|
||
|
|
SET_OS_INFO="yes"
|
||
|
|
RESET_OS_INFO="no"
|
||
|
|
SET_BMC_INFO="yes"
|
||
|
|
|
||
|
|
# getsysinfo and setsysinfo commands
|
||
|
|
IPMI_SET_SYSINFO="${IPMI_TOOL} mc setsysinfo"
|
||
|
|
IPMI_GET_SYSINFO="${IPMI_TOOL} mc getsysinfo"
|
||
|
|
#############################################################################
|
||
|
|
SCRIPT_NAME=$(basename $0)
|
||
|
|
|
||
|
|
# source config
|
||
|
|
[ -r ${CONFIGFILE} ] && . ${CONFIGFILE}
|
||
|
|
|
||
|
|
RETVAL=0
|
||
|
|
|
||
|
|
if [ -f /bin/gettext.sh ]; then
|
||
|
|
GETTEXT=1
|
||
|
|
. /bin/gettext.sh
|
||
|
|
OUTPUT="eval_gettext"
|
||
|
|
else
|
||
|
|
GETTEXT=0
|
||
|
|
OUTPUT="echo"
|
||
|
|
fi
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
# Get Vendor ID of BMC for use in 'oem_set_os_version' and 'oem_get_bmc_url'
|
||
|
|
#
|
||
|
|
get_bmc_vendor_id()
|
||
|
|
{
|
||
|
|
BMC_VENDOR=$(${IPMI_TOOL} mc info 2>/dev/null | \
|
||
|
|
sed -n "s#^Manufacturer ID.*: ##p")
|
||
|
|
[ -z "${BMC_VENDOR}" ] && RETVAL=4
|
||
|
|
}
|
||
|
|
|
||
|
|
# set/getsysinfo support was added to ipmitool post v1.8.12 via this patch
|
||
|
|
# http://sourceforge.net/mailarchive/message.php?msg_id=29647222
|
||
|
|
check_ipmitool()
|
||
|
|
{
|
||
|
|
if [ -x ${IPMI_TOOL} ]; then
|
||
|
|
[ ! ${IPMI_GET_SYSINFO} >/dev/null 2>&1 ] && \
|
||
|
|
RETVAL=3
|
||
|
|
else
|
||
|
|
RETVAL=2
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
bmc_exists()
|
||
|
|
{
|
||
|
|
check_ipmitool
|
||
|
|
[ $RETVAL -eq 0 ] && get_bmc_vendor_id
|
||
|
|
return $RETVAL
|
||
|
|
}
|
||
|
|
#############################################################################
|
||
|
|
|
||
|
|
get_os_info()
|
||
|
|
{
|
||
|
|
OS_HOSTNAME=$(hostname)
|
||
|
|
KERNEL_VERSION=$(uname -r -m)
|
||
|
|
|
||
|
|
if [ -e /etc/lsb-release ] ; then
|
||
|
|
. /etc/lsb-release
|
||
|
|
NAME=${DISTRIB_ID}
|
||
|
|
VERSION="${DISTRIB_RELEASE} ${DISTRIB_CODENAME}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# we prefer systemd's /etc/os-release over other sources
|
||
|
|
[ -e /etc/os-release ] && . /etc/os-release
|
||
|
|
|
||
|
|
OS_NAME=${NAME}
|
||
|
|
OS_VERSION="${VERSION} kernel ${KERNEL_VERSION}"
|
||
|
|
}
|
||
|
|
|
||
|
|
oem_set_os_version()
|
||
|
|
{
|
||
|
|
# OS Version setting is not standard yet
|
||
|
|
# we need per vendor oem commands
|
||
|
|
case "${BMC_VENDOR}" in
|
||
|
|
$DELL) ${IPMI_SET_SYSINFO} delloem_os_version \
|
||
|
|
"${OS_VERSION}" > /dev/null 2>&1
|
||
|
|
return $?
|
||
|
|
;;
|
||
|
|
# Add OEM specific commands.
|
||
|
|
# Example:
|
||
|
|
# $OTHER_OEM) ${IPMI_SET_SYSINFO} otheroem_os_version \
|
||
|
|
# "${OS_VERSION}" > /dev/null 2>&1
|
||
|
|
# return $?
|
||
|
|
# ;;
|
||
|
|
*) return 0
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
}
|
||
|
|
|
||
|
|
set_os_info()
|
||
|
|
{
|
||
|
|
# Set and reset OS info in the BMC
|
||
|
|
if [ "$1" = "reset" ]; then
|
||
|
|
OS_NAME=""
|
||
|
|
OS_HOSTNAME=""
|
||
|
|
OS_VERSION=""
|
||
|
|
fi
|
||
|
|
|
||
|
|
${IPMI_SET_SYSINFO} os_name "${OS_NAME}" >/dev/null 2>&1 \
|
||
|
|
|| RETVAL=6
|
||
|
|
${IPMI_SET_SYSINFO} primary_os_name "${OS_NAME}" >/dev/null 2>&1 \
|
||
|
|
|| RETVAL=6
|
||
|
|
${IPMI_SET_SYSINFO} system_name "${OS_HOSTNAME}" >/dev/null 2>&1 \
|
||
|
|
|| RETVAL=6
|
||
|
|
oem_set_os_version || RETVAL=6
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
valid_url()
|
||
|
|
{
|
||
|
|
url="(https?|http)://[a-z0-9-]+(\.[a-z0-9-]+)+([/?].*)?"
|
||
|
|
printf -- "%s" "${TMP_URL}"| grep -Eq "^${url}"
|
||
|
|
return $?
|
||
|
|
}
|
||
|
|
|
||
|
|
oem_get_bmc_url()
|
||
|
|
{
|
||
|
|
# BMC URL is not standard yet
|
||
|
|
# we need per vendor oem commands
|
||
|
|
case "$BMC_VENDOR" in
|
||
|
|
$DELL) TMP_URL=$(${IPMI_GET_SYSINFO} delloem_url 2> /dev/null)
|
||
|
|
;;
|
||
|
|
# Add OEM specific commands
|
||
|
|
# Example:
|
||
|
|
# $OTHER_OEM)
|
||
|
|
# TMP_URL=$(${IPMI_GET_SYSINFO} otheroem_url 2> /dev/null)
|
||
|
|
# ;;
|
||
|
|
*) TMP_URL="" ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
valid_url && BMC_URL=${TMP_URL} || BMC_URL=""
|
||
|
|
}
|
||
|
|
|
||
|
|
valid_ip()
|
||
|
|
{
|
||
|
|
#Thanks to mkyong.com
|
||
|
|
octet="([01]?[[:digit:]][[:digit:]]?|2[0-4][[:digit:]]|25[0-5])"
|
||
|
|
|
||
|
|
printf -- "%s" "${TMP_IPv4}"| grep -Eq "^${octet}\\.${octet}\\.${octet}\\.${octet}$"
|
||
|
|
return $?
|
||
|
|
}
|
||
|
|
|
||
|
|
get_bmc_ip()
|
||
|
|
{
|
||
|
|
#Thanks to http://ingvar.blog.redpill-linpro.com
|
||
|
|
for CHANNEL in `seq 1 14`
|
||
|
|
do
|
||
|
|
[ $(${IPMI_TOOL} lan print ${CHANNEL} 2>/dev/null \
|
||
|
|
| grep -q "^Set") ] || break
|
||
|
|
done
|
||
|
|
|
||
|
|
# Get BMC_IPv4 and BMC_URL from BMC
|
||
|
|
TMP_IPv4=$(${IPMI_TOOL} lan print ${CHANNEL} 2>/dev/null \
|
||
|
|
| sed -n "s#^IP Address .*: ##p")
|
||
|
|
|
||
|
|
valid_ip && BMC_IPv4=${TMP_IPv4} || BMC_IPv4=""
|
||
|
|
}
|
||
|
|
|
||
|
|
get_bmc_info()
|
||
|
|
{
|
||
|
|
get_bmc_ip
|
||
|
|
if [ -z "${BMC_IPv4}" ] || [ "${BMC_IPv4}" = "0.0.0.0" ]; then
|
||
|
|
BMC_IPv4=""
|
||
|
|
RETVAL=5
|
||
|
|
else
|
||
|
|
# URL makes sense only if there is an IP
|
||
|
|
oem_get_bmc_url
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
set_bmc_info()
|
||
|
|
{
|
||
|
|
if [ ! $(touch "${BMC_INFO}" && chmod 600 "${BMC_INFO}") ]; then
|
||
|
|
printf "BMC_IPv4=%s\n" "${BMC_IPv4}" > "${BMC_INFO}"
|
||
|
|
[ -n "${BMC_URL}" ] && \
|
||
|
|
printf "BMC_URL=%s\n" "${BMC_URL}" >> "${BMC_INFO}"
|
||
|
|
else
|
||
|
|
RETVAL=5
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
unset_bmc_info()
|
||
|
|
{
|
||
|
|
[ -f ${BMC_INFO} ] && rm -f ${BMC_INFO} > /dev/null 2>&1
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
start()
|
||
|
|
{
|
||
|
|
if bmc_exists; then
|
||
|
|
[ "${SET_OS_INFO}" = "yes" ] && \
|
||
|
|
get_os_info && set_os_info
|
||
|
|
|
||
|
|
if [ "${SET_BMC_INFO}" = "yes" ]; then
|
||
|
|
get_bmc_info
|
||
|
|
if [ ${RETVAL} -eq 0 ]; then
|
||
|
|
set_bmc_info
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
stop()
|
||
|
|
{
|
||
|
|
if bmc_exists; then
|
||
|
|
# reset OS info while system reboots
|
||
|
|
# aids with debugging OS boot-up issues
|
||
|
|
if [ "${RESET_OS_INFO}" = "yes" ]; then
|
||
|
|
set_os_info reset
|
||
|
|
fi
|
||
|
|
unset_bmc_info
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
restart()
|
||
|
|
{
|
||
|
|
stop
|
||
|
|
[ $RETVAL -eq 0 ] && start
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
status()
|
||
|
|
{
|
||
|
|
[ -r ${BMC_INFO} ] && \
|
||
|
|
grep -q "BMC_IPv4" "${BMC_INFO}" >/dev/null 1>&2 && \
|
||
|
|
BMC_STATUS="ok" || BMC_STATUS="inactive"
|
||
|
|
${OUTPUT} "${SCRIPT_NAME}: ${BMC_STATUS}" 1>&2
|
||
|
|
[ ${GETTEXT} -eq 1 ] && echo
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
usage()
|
||
|
|
{
|
||
|
|
${OUTPUT} "Usage: ${SCRIPT_NAME} {start|stop|restart|status}" 1>&2
|
||
|
|
[ ${GETTEXT} -eq 1 ] && echo
|
||
|
|
RETVAL=1
|
||
|
|
}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
# MAIN
|
||
|
|
#############################################################################
|
||
|
|
case "$1" in
|
||
|
|
start) start ;;
|
||
|
|
stop) stop ;;
|
||
|
|
restart) restart ;;
|
||
|
|
status) status ;;
|
||
|
|
*) usage ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
case "$RETVAL" in
|
||
|
|
0|1) ;;
|
||
|
|
2) ${OUTPUT} "${SCRIPT_NAME}: ipmitool(1) not found." 1>&2 ;;
|
||
|
|
3) ${OUTPUT} "${SCRIPT_NAME}: this version of ipmitool does not support getsysinfo." 1>&2 ;;
|
||
|
|
4) ${OUTPUT} "${SCRIPT_NAME}: failed to communicate with BMC." 1>&2 ;;
|
||
|
|
5) ${OUTPUT} "${SCRIPT_NAME}: failed to set OS information in BMC." 1>&2 ;;
|
||
|
|
6) ${OUTPUT} "${SCRIPT_NAME}: failed to get BMC information." 1>&2 ;;
|
||
|
|
*) ${OUTPUT} "${SCRIPT_NAME}: unexpected error." 1>&2 ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
if [ ${RETVAL} -gt 1 ]; then
|
||
|
|
${OUTPUT} " Return code: ${RETVAL}" 1>&2
|
||
|
|
[ ${GETTEXT} -eq 1 ] && echo
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
exit ${RETVAL}
|
||
|
|
|
||
|
|
#############################################################################
|
||
|
|
# end of file
|
||
|
|
#############################################################################
|