regensso.sh

#!/bin/bash

#############################################
# Purpose: Gather data that must be provided by an admin for a new OS setup
# Author: SDW / DGL
# Incept: 2014/01/10
# Revision: $Rev$
# Updated by: $Author$
# Last change date: $LastChangedDate$
# SVN URL: $HeadURL$
#############################################

#################FUNCTION DEFINITIONS########################

# Include common_functions.h
if [[ -s /maint/scripts/common_functions.h ]]; then
   source /maint/scripts/common_functions.h
elif [[ -s common_functions.h ]]; then
   source common_functions.h
else
   echo "Critical dependency failure: unable to locate common_functions.h"
   exit 1
fi

if [[ $EUID != 0 ]]; then
   echo "FAILURE: This script must be run as root or with equivalent privilege."
   echo "         Setup has not been completed on this system."
   exit 2
fi

if [[ -z $VTS ]]; then
   export VTS="date +%Y%m%d%H%M%S"
fi

if [[ -z $LOGFILE ]]; then
   export LOGFILE=/var/log/install/`basename $0`.log
   f_SetLogLevel 0
fi


# Variables
TPUT=/usr/bin/tput

# Server Statement of Origin
SSO=/etc/sso

# The WestCloud generated InfoSheet.
INFOSHEET=/data/westcorp/InfoSheet.xml

if [[ -s "${SSO}" ]]; then
   if [[ ! -s "${SSO}.${TS}" ]]; then
      /bin/mv "${SSO}" "${SSO}.${TS}"
   fi
fi

# Copy the Timestamp and original generation dateS
grep "^#" ${SSO}.${TS} | grep "Server Statement of Origin generated by" > $SSO
grep "^#" ${SSO}.${TS} | grep "Generated on" >> $SSO
echo "# Server Statement of Origin last updated by $0" >> $SSO
echo "# Last updated on `date`" >> $SSO

# Copy the old values - we'll update the ones that will be refreshed
grep -v "^#" ${SSO}.${TS} >> $SSO

# Update the sitenum and sitename if needed
if [[ -e $INFOSHEET ]]; then
   f_DEBUG "Using ${INFOSHEET} data."
   # Use minimal tools to get the data out of the XML file.

   # Blank out the name and email address to avoid confusion.
   VA="unset"
   sed -i "s/^VA=.*/VA=$SITENAME/" $SSO
   VAFN="unset"
   sed -i "s/^VAFN=.*/VAFN=$SITENAME/" $SSO

   # Set the site name based on InfoSheet.xml file
   SITENAME=$(echo "ls /VM_Details/vCAC_Build_Properties/Global.Site.Location" | xmllint --shell $INFOSHEET | awk '{ printf "%s",$5 }')
   sed -i "s/^SITENAME=.*/SITENAME=$SITENAME/" $SSO

   # Set the site number based on the site name.
   SITENUM=$(grep :$SITENAME /maint/scripts/sitelist.cfg | awk -F':' '{ print $1 }')
   sed -i "s/^SITENUM=.*/SITENUM=$SITENUM/" $SSO

   # Set the BU name based on InfoSheet.xml file
   BU=$(echo "ls /VM_Details/vCAC_Build_Properties/Global.Business.Group" | xmllint --shell $INFOSHEET | awk '{ printf "%s",$5 }')
   sed -i "s/^BU=.*/BU=$BU/" $SSO

   # Set the VA
   VA=$(echo "ls /VM_Details/vCAC_Build_Properties/__Legacy.Workflow.User" | xmllint --shell /data/westcorp/InfoSheet.xml | awk '{ printf "%s",$5 }')
   sed -i "s/^VA=.*/VA=$VA/" $SSO

   # Set the SERIAL
   SERIAL=$(dmidecode --type 1 | grep Serial\ Number: | cut -d: -f 2-)
   sed -i "s/^SERIAL=.*/SERIAL=$SERIAL/" $SSO

   # Set the NAME
   NAME=$(hostname | awk -F'.' '{print $1}')
   sed -i "s/^NAME=.*/NAME=$NAME/" $SSO

   # Set the VCN
   VCN=$(xmllint --format /data/westcorp/InfoSheet.xml | grep VirtualMachine.Admin.HostIdentity | head -1 | sed 's/.*<VirtualMachine.Admin.HostIdentity>//g' | sed 's/<.VirtualMachine.Admin.HostIdentity>//g' | sed 's/\//:/g' | rev | cut -d: -f 1 | rev)
   sed -i "s/^VCN=.*/VCN=$VCN/" $SSO
fi

# Populate legacy locations with the site number
if [[ ! -d /usr/eos/data/ ]]; then mkdir -p /usr/eos/data; fi
echo "site $SITE" > /usr/eos/data/expcfg
echo "$SITE" >/etc/sitenum


## If this is a VM, then ask for the cluster or VCENTER name
#CURVCN=`grep "^VCN=" ${SSO}.${TS} | awk -F'=' '{print $2}'`
#read -p "VCenter or Cluster name [$CURVCN]: " VCN
#SAMEVCN=NO
#if [[ -z $VCN ]]; then
#   VCN=CURVCN
#   SAMEVCN=YES
#fi
#if [[ -n $LOGFILE ]] && [[ -n $VTS ]]; then
#   echo "`$VTS`:$0:User [$SUSER] Input [VCenter or Cluster name?] value entered \"$ITC\"" | $LOG1
#fi
#if [[ $SAMEVCN != YES ]]; then
#   sed -i "s/^VCN=.*/VCN=$VCN/" $SSO
#fi


## Ask about the purpose of the server
#echo ""
#echo "What will this server be used for?"
#read -p "A short description such as \"Web Server\": " PURPOSE
#if [[ -z $PURPOSE ]]; then
#   PURPOSE=UNSET
#   if [[ -n $LOGFILE ]] && [[ -n $VTS ]]; then
#      echo "`$VTS`:$0:Info - User [$SUSER] declined to provide a purpose for the server" | $LOG1
#   fi
#else
#   if [[ -n $LOGFILE ]] && [[ -n $VTS ]]; then
#      echo "`$VTS`:$0:User [$SUSER] Input [Server Purpose?] value entered \"$PURPOSE\"" | $LOG1
#   fi
#fi

#sed -i "s/^PURPOSE=.*/PURPOSE=$PURPOSE/" $SSO

###########NON-INTERACTIVE DETAILS##############

HN=`hostname`
CL=`uname -s`
if [[ "`f_DetectVM`" != "TRUE" ]]; then
   FAMILY="Hardware.Server"
else
   FAMILY="Hardware.Virtual Machine"
fi

SERIAL=`/usr/sbin/dmidecode | awk /"System Information"/,/"Serial Number"/ | grep "Serial Number" | awk -F':' '{print $NF}'`
PUBIF=`f_FindPubIF`
if [[ "$PUBIF" != "FAILURE" ]]; then
   if [[ -f "/sys/class/net/${PUBIF}/address" ]]; then
      MACADDR=`cat /sys/class/net/${PUBIF}/address`
   else
      MACADDR=UNKNOWN
   fi
   MACADDR=UNKNOWN
fi
NAME=`hostname | awk -F'.' '{print $1}'`
FQDN=`host $HN | awk '{print $1}'`
PTYPE=`/usr/sbin/dmidecode -t4 | grep Family: | awk -F': ' '{print $2}' | head -1`
PCACHESIZEK=`grep "cache size" /proc/cpuinfo | head -1 | awk '{print $4}'`
if [[ $PCACHESIZEK -lt 1024 ]]; then
   PCACHESTRING="${PCACHESIZEK}K"
else
   PCACHESTRING="$( expr $PCACHESIZEK / 1024 )M"
fi


# Add non-interactive details to SSO
sed -i "s/^CLASS=.*/CLASS=Linux/" $SSO
sed -i "s/^FAMILY=.*/FAMILY=${FAMILY}/" $SSO
sed -i "s/^NAME=.*/NAME=${NAME}/" $SSO
sed -i "s/^SERIAL=.*/SERIAL=${SERIAL}/" $SSO
sed -i "s/^DNS_HOSTNAME=.*/DNS_HOSTNAME=${FQDN}/" $SSO
sed -i "s/^MAC_ADDRESS=.*/MAC_ADDRESS=${MACADDR}/" $SSO
sed -i "s/^PROCESSOR_TYPE=.*/PROCESSOR_TYPE=${PTYPE}/" $SSO
sed -i "s/^PROCESSOR_CACHE=.*/PROCESSOR_CACHE=${PCACHESTRING}/" $SSO



exit