sles11_to_12.sh

#!/bin/bash
###$1-old root VG name
###$2-host name


CONF=etc
OLDSLES=mnt
LOG=set_configuration.log
COMMAND=systemctl
OPSPACKAGE=./opsware-agent-60.0.71639.1-linux-SLES-12-X86_64
HOSTNAME=$( cat /mnt/etc/HOSTNAME|awk -F "." '{print $1}' )
##set mountpoint from old sles11 server
mount /dev/$1/root /$OLDSLES/
mount /dev/$1/opt /$OLDSLES/opt/
mount /dev/$1/tmp /$OLDSLES/tmp/
mount /dev/$1/home /$OLDSLES/usr2/local/

######check fstab#######
###df -htxfs |grep -v system|sort -n -k6###can use that to check if ther are differences##
#echo "FSTAB"
cp /$CONF/fstab /$CONF/fstab.back



####check what kind a server is######

if [ -f /$CONF/products.d/SUSE_SLES_SAP.prod ]
 then
   rsync -avz /$OLDSLES/opt/omni/bin/* /opt/omni/bin
 else
   echo "Server is Oracle"
fi




##links set and check
find /$OLDSLES -maxdepth 1 -xdev -type l -exec ls -l {} \;
find /$OLDSLES -maxdepth 1 -xdev -type l -exec ls -l {} \;|awk {'print $9 "\t"  $11'}
for link in $(find /mnt -maxdepth 1 -xdev -type l -exec ls -l {} \;|awk {'print $11 "\t"  $9'}|cut -c5-3000);do ln -s $link;done
find /$OLDSLES -maxdepth 1 -xdev -type l -exec ls -l {} \;|awk {'print $11 "\t"  $9'} > linklist
sed -i "s/\/$OLDSLES//" linklist
cat linklist
while read p; do ln -s $p;done < linklist
find / -maxdepth 1 -xdev -type l -exec ls -l {} \;
####for non sap oracle servers only#####
 rm -rf /special/
ln -s /opt/special/ /special
ls /special

##fstab sincronisation
cp -fr  /$OLDSLES/$CONF/fstab  /$CONF/fstab$(date  +%Y%m%d)
diff /$CONF/fstab /$CONF/fstab$(date  +%Y%m%d)



#transfer inportant files and configuration
rsync -avz  /$OLDSLES/usr/local/bin/  /usr/local/bin
rsync -avz  /$OLDSLES/$CONF/ssh/ /$CONF/ssh
rsync -avz  /$OLDSLES/$CONF/BASFfirewall.d/ /$CONF/BASFfirewall.d
rsync -avz  /$OLDSLES/root/.ssh/ /root/.ssh
rsync -avz  /$OLDSLES/$CONF/auto.* /$CONF/
cp -fr  /$OLDSLES/$CONF/resolv.conf  /$CONF/resolv.conf
cp -fr  /$OLDSLES/$CONF/nscd.conf /$CONF/nscd.conf
cp -fr  /$OLDSLES/$CONF/hosts /$CONF/hosts


##set rpcbind user
egrep rpc /etc/passwd

if [ $? -eq "1" ]
then
 echo "rpc:x:495:65534:user for rpcbind:/var/lib/empty:/sbin/nologin" >> /$CONF/passwd
 else
  echo "User persist"
fi

echo "root:sles11to12" |chpasswd

#cp -fr  /$OLDSLES/$CONF/services /$CONF/services

rsync -avz  /$OLDSLES/root/scripts/ /root/scripts
rsync -avz  /$OLDSLES/opt/special/ /opt/special

#####copy apx important files#######

rsync -avz /$OLDSLES/opt/apxpccc/ /opt/apxpccc
rsync -avz /$OLDSLES/opt/apxpccp/ /opt/apxpccp
rsync -avz /$OLDSLES/opt/apxpccs/ /opt/apxpccs






##check if oracles DB is installed and running

if [ -f /$OLDSLES/etc/oratab ]
 then
   cp -pfr  /$OLDSLES/etc/oratab /etc/oratab
 fi
   if  [ -f /$OLDSLES/etc/oraInst.loc ]
  then
    cp -pfr  /$OLDSLES/etc/oraInst.loc /etc/oraInst.loc
 fi
##only for HANA
if [ -d /mnt/var/lib/hdb/ ]
 then
   rsync -av /$OLDSLES/var/lib/hdb/ /var/lib/hdb
 else
   echo "there is not hana running"
fi
####oracle_agent check#######
 egrep 'oracle_agent' /mnt/etc/fstab

if [ $? -eq '1' ]
 then
  rsync -avz /mnt/opt/oracle_agent/* /opt/oracle_agent
 else
  echo " oracle_agent is a separate volume"
 fi

##setup network
for p in {0..1}
do
if [ -f /etc/sysconfig/network/ifcfg-eth$p ]
 then
   ls -la  /$OLDSLES/etc/sysconfig/network/ifcfg-eth$p
   rsync -avz  /$OLDSLES/etc/sysconfig/network/ /etc/sysconfig/network/ &&
   systemctl restart network
  else
    echo "names are difrent"
 fi
done
##local host set
echo 'ypserver localhost' > /etc/yp.conf
echo 'basfad.basf.net' > /etc/defaultdomain
domainname $( cat /etc/defaultdomain )

##set hostname
hostnamectl set-hostname $HOSTNAME

##check nfs mount points
######change machina id, this is need to rejoin to a suse-mgr01#####

rm -rf /etc/machine-id
rm -rf /var/lib/dbus/machine-id
dbus-uuidgen --ensure=/etc/machine-id
cp /etc/machine-id /var/lib/dbus/machine-id

####configure vastool cleent####
declare -f vas_client_conf

vas_client_conf() {
    for vas in vasclnt.rpm vasgp.rpm vasyp.rpm
         do
         rpm -Uvh $vas
         ln -s /opt/quest/bin/vastool /usr/sbin/
         done
        }

vas_client_conf
####joint to basf AD$#####



join() {
 /root/scripts/migration/basfad/./basfad_join2AD.sh -f $HOSTNAME

 vastool status
}
zone=$( cat /mnt/etc/HOSTNAME|awk -F "." '{print $2}' )

  if [ $zone != "dmz" ]

    then
     join()
  fi
read

##set corect services boot with OS
systemctl enable rpcbind && systemctl restart rpcbind
systemctl enable nscd && systemctl restart nscd
systemctl enable ypbind && systemctl restart ypbind
systemctl enable vasd && systemctl restart vasd
systemctl enable vasypd && systemctl restart vasypd
systemctl enable autofs && systemctl restart autofs


####Register server to HPSA####

$OPSPACKAGE --loglevel info --opsw_gw_addr_list 10.92.96.41:3001 -f --force_new_device

#####apx set#####
#cp /root/scripts/migration/apxpccp_lin64_create_pks.tar  /opt/apxpccp/
#cd  /opt/apxpccp/
#tar -xvf  /opt/apxpccp/apxpccp_lin64_create_pks_after_move.tar

#cp recreate_pccc_pks.sh /opt/apxpccc/
#cp recreate_pccp_pks.sh /opt/apxpccp/

#/opt/apxpccc/recreate_pccc_pks.sh
#/opt/apxpccp/recreate_pccp_pks.sh
#/opt/apxpccp/recreate_pccp_apxcmd_pks.sh
#/opt/apxpccp/recreate_pccp_pks_after_move.sh
#/opt/apxpccp/apxcntl restart

#####ora agent sync check
s=$(egrep 'oracle_agent' /etc/fstab)
if [ $s -eq "0" ]
 then
  echo "there is separate LV for Oracle_agent"
 else
  rsync -avz /mnt/opt/oracle_agent/* /opt/oracle_agent/
fi

#sinc passwd,group and shadow files
#echo "###" >> /etc/passwd
#echo "###" >> /etc/group
#cp /etc/passwd /etc/passwd.back
#cp /etc/group /etc/group.back
#/root/scripts/migration/getLinuxApplUsers.sh >> /etc/passwd
#/root/scripts/migration/getLinuxApplGroups.sh >> /etc/group

#cp /etc/shadow /etc/shadow.back

#pwconv
####add autofs cocp -p /usr/lib/systemd/system/autofs.service /etc/systemd/system/autofs.service

#cp -p /usr/lib/systemd/system/autofs.service /etc/systemd/system/autofs.service
#sed -i '/EnvironmentFile/a ExecStartPre=/bin/sleep 60' /etc/systemd/system/autofs.service
#systemctl daemon-reload
#systemctl enable autofs