xcat-core/xCAT-server/share/xcat/install/scripts/post.xcat

#!/bin/bash
#
# Run xCAT post install
#
export MASTER_IP="#ENV:MASTER_IP#"
export MASTER="#XCATVAR:XCATMASTER#"
export NODESTATUS="#XCATVAR:NODESTATUS#"
export XCATIPORT=#TABLE:site:key=xcatiport:value#
export INSTALLDIR=#TABLE:site:key=installdir:value#
export TFTPDIR=#TABLE:site:key=tftpdir:value#
export XCATDEBUGMODE="#TABLEBLANKOKAY:site:key=xcatdebugmode:value#"
export HTTPPORT="#TABLEBLANKOKAY:site:key=httpport:value#"

#INCLUDE:#ENV:XCATROOT#/share/xcat/install/scripts/scriptlib#

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
    set -x
fi

if [ -z "$XCATIPORT" ]; then
    XCATIPORT="3002"
fi
if [ -z "$INSTALLDIR" ]; then
    INSTALLDIR="/install"
fi
if [ -z "$TFTPDIR" ]; then
    TFTPDIR="/tftpboot"
fi
if [[ $TFTPDIR != /* ]]; then
    TFTPDIR="/"$TFTPDIR
fi
if [ -z "$HTTPPORT" ]; then
    HTTPPORT="80"
fi

NODESTATUS=$(echo "$NODESTATUS"| tr -d \'\"| tr A-Z a-z)

(cat  << 'EOF'
#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/updateflag.awk#
EOF
) >/tmp/updateflag

chmod 0755 /tmp/updateflag

cd /tmp
log_label="xcat.deployment"
msgutil_r "$MASTER_IP" "info" "Executing post.xcat to prepare for firstbooting ..." "/var/log/xcat/xcat.log" "$log_label"

RAND=$(perl -e 'print int(rand(50)). "\n"')
if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
   msgutil_r "$MASTER_IP" "debug" "sleep $RAND" "/var/log/xcat/xcat.log" "$log_label"
fi
sleep $RAND

# Stop if no openssl to help the next bit
if [ ! -x /usr/bin/openssl ]; then
    msgutil_r "$MASTER_IP" "error" "/usr/bin/openssl does not exist, halt ..." "/var/log/xcat/xcat.log" "$log_label"
    /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
    sleep 36500d
fi

#save to /opt/xcat/xcatinfo file
if [ ! -f /opt/xcat/xcatinfo ]; then
    mkdir -p /opt/xcat
    touch /opt/xcat/xcatinfo
fi

grep 'XCATSERVER' /opt/xcat/xcatinfo > /dev/null 2>&1
if [ $? -eq 0 ]; then
    sed -i "s/XCATSERVER=.*/XCATSERVER=$MASTER_IP/" /opt/xcat/xcatinfo
else
    echo "XCATSERVER=$MASTER_IP" >> /opt/xcat/xcatinfo
fi

grep 'INSTALLDIR' /opt/xcat/xcatinfo > /dev/null 2>&1
if [ $? -eq 0 ]; then
    sed -i "s/INSTALLDIR=.*/INSTALLDIR=$INSTALLDIR/" /opt/xcat/xcatinfo
else
    echo "INSTALLDIR=$INSTALLDIR" >> /opt/xcat/xcatinfo
fi

grep 'HTTPPORT' /opt/xcat/xcatinfo > /dev/null 2>&1
if [ $? -eq 0 ]; then
    sed -i "s/HTTPPORT=.*/HTTPPORT=$HTTPPORT/" /opt/xcat/xcatinfo
else
    echo "HTTPPORT=$HTTPPORT" >> /opt/xcat/xcatinfo
fi

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
    msgutil_r "$MASTER_IP" "debug" "/opt/xcat/xcatinfo generated" "/var/log/xcat/xcat.log" "$log_label"
fi

# download the postscripts
msgutil_r "$MASTER_IP" "info" "trying to download postscripts from $MASTER_IP..." "/var/log/xcat/xcat.log" "$log_label"

# Stop if no wget to help the next bit
if [ ! -x /usr/bin/wget ]; then
    msgutil_r "$MASTER_IP" "error" "/usr/bin/wget does not exist, halt ..." "/var/log/xcat/xcat.log" "$log_label"
    /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
    sleep 36500d
fi

xcat_download_postscripts "${MASTER_IP}:${HTTPPORT}" "$INSTALLDIR" "/xcatpost" "/tmp/wget.log"
if [ "$?" != "0" ]; then
    msgutil_r "$MASTER_IP" "error" "failed to download postscripts from http://$MASTER_IP$INSTALLDIR/postscripts/,check /tmp/wget.log on the node,  halt ..." "/var/log/xcat/xcat.log" "$log_label"
    /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
    sleep 36500d
fi
chmod -R +x `find /xcatpost/ -maxdepth 1 -print | grep -E -v '^(/xcatpost/|/xcatpost/_xcat|/xcatpost/_ssh|/xcatpost/ca|/xcatpost/hostkeys)$'`
msgutil_r "$MASTER_IP" "info" "postscripts downloaded successfully" "/var/log/xcat/xcat.log" "$log_label"

# get the precreated mypostscript file
if [ -x /xcatpost/mypostscript ]; then
    rm -rf /xcatpost/mypostscript
fi
export NODE=#TABLE:nodelist:THISNODE:node#

msgutil_r "$MASTER_IP" "info" "trying to get mypostscript from $MASTER_IP..." "/var/log/xcat/xcat.log" "$log_label"

wget -N --waitretry=10 --random-wait --retry-connrefused -t 20 -T 60 http://${MASTER_IP}:${HTTPPORT}${TFTPDIR}/mypostscripts/mypostscript.$NODE  -P /xcatpost 2> /tmp/wget.log
if [ "$?" = "0" ]; then
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "precreated mypostscript downloaded successfully" "/var/log/xcat/xcat.log" "$log_label"
    fi
    mv /xcatpost/mypostscript.$NODE /xcatpost/mypostscript
    chmod 700 /xcatpost/mypostscript
fi

USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images
export USEOPENSSLFORXCAT
XCATSERVER=$MASTER_IP:3001
export XCATSERVER

# If mypostscript doesn't exist, we will get it through getpostscript.awk
if [ ! -x /xcatpost/mypostscript ]; then
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "no pre-generated mypostscript.<nodename>, trying to get it with getpostscript.awk..." "/var/log/xcat/xcat.log" "$log_label"
    fi

    # To support the postscripts in the subdirectories under /install/postscripts
    # chmod +x /xcatpost/*
    # Stop if no getpostscript.awk to help the next bit
    if [ ! -x /xcatpost/getpostscript.awk ]; then
        msgutil_r "$MASTER_IP" "error" "/xcatpost/getpostscript.awk does not exist, halt ..." "/var/log/xcat/xcat.log" "$log_label"
        /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
        sleep 36500d
    fi
    /xcatpost/getpostscript.awk |egrep '<data>'|sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' | sed -e 's/&lt;/</g' -e 's/&gt;/>/g' -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e "s/&apos;/'/g" > /xcatpost/mypostscript

    MYCONT=`grep ^MASTER= /xcatpost/mypostscript`
    RETRY=0
    while [ -z "$MYCONT" ]; do
        RETRY=$(($RETRY+1))
        if [ $RETRY -eq "10" ]; then
            break
        fi

        let SLI=$RANDOM%10+10
        sleep $SLI
        /xcatpost/getpostscript.awk |egrep '<data>'|sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' | sed -e 's/&lt;/</g' -e 's/&gt;/>/g' -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e "s/&apos;/'/g" > /xcatpost/mypostscript

        MYCONT=`grep ^MASTER= /xcatpost/mypostscript`
    done

    if [ -z "$MYCONT" ]; then
        msgutil_r "$MASTER_IP" "error" "failed to get mypostscript from $MASTER_IP, halt ..." "/var/log/xcat/xcat.log" "$log_label"
        /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
        sleep 36500d
    fi
fi

TMP=`sed "/^#\s*postscripts-start-here/,/^#\s*postscripts-end-here/ s/\(.*\)/run_ps postscript \1/;s/run_ps postscript\s*#/#/;s/run_ps postscript\s*$//" /xcatpost/mypostscript`
echo "$TMP" > /xcatpost/mypostscript
TMP=`sed "/^#\s*postbootscripts-start-here/,/^#\s*postbootscripts-end-here/ s/\(.*\)/run_ps postbootscript \1/;s/run_ps postbootscript\s*#/#/;s/run_ps postbootscript\s*$//" /xcatpost/mypostscript`

cd /xcatpost
#gunzip xcatpost.tar.gz
#tar -xvf xcatpost.tar
#/xcatpost/#TABLE:nodelist:THISNODE:node#
export PATH=$PATH:/xcatpost

# use the run_ps subroutine to run the postscripts

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
    echo "set -x" > /xcatpost/mypostscript
else
    cat /dev/null > /xcatpost/mypostscript
fi

echo "

. /xcatpost/xcatlib.sh

# global value to store the running status of the postbootscripts,the value is non-zero if one postbootscript failed
return_value=0

# subroutine used to run postscripts
# \$1 argument is the script type
# rest argument is the script name and arguments
run_ps () {
    local ret_local=0
    mkdir -p "\"/var/log/xcat\""
    # On some Linux distro, the rsyslogd daemon write log files with permision
    # other than root:root. And in some case, the directory /var/log/xcat was
    # created by xCAT, and had root:root ownership. In this way, rsyslogd
    # did not have enough permission to write to log files under this directory.
    # As a dirty hack, change the ownership of directory /var/log/xcat to the
    # same ownership of directory /var/log.
    chown `ls -ld /var/log | awk '{ print \$3\":\"\$4 }'` "\"/var/log/xcat\""
    local logfile=\"/var/log/xcat/xcat.log\"
    local scriptype=\$1
    shift;

    if [ -z \"\$scriptype\" ]; then
        scriptype=\"postscript\"
    fi
    log_label=\"xcat.deployment.\"\$scriptype
    export LOGLABEL=\$log_label
    if [ -f \$1 ]; then
        msgutil_r \"\$MASTER_IP\" \"info\" "\"\$scriptype start..: \$1\"" \"\$logfile\" \"\$log_label\"
        if [ \"\$XCATDEBUGMODE\" = \"1\" ] || [ \"\$XCATDEBUGMODE\" = \"2\" ]; then
            local compt=\$(file \$1)
            local reg=\"shell script\"
            if [[ \"\$compt\" =~ \$reg ]]; then
                bash -x ./\$@ 2>&1
                ret_local=\$?
            else
                ./\$@ 2>&1 | logger -t \$log_label -p debug
                ret_local=\${PIPESTATUS[0]}
            fi
        else
            ./\$@ 2>&1
            ret_local=\${PIPESTATUS[0]}
        fi

        if [ \"\$ret_local\" -ne \"0\" ]; then
            return_value=\$ret_local
        fi
        msgutil_r \"\$MASTER_IP\" \"info\" "\"\$scriptype end...: \$1 return with \$ret_local\"" \"\$logfile\" \"\$log_label\"
    else
        msgutil_r \"\$MASTER_IP\" \"error\" "\"\$scriptype \$1 does NOT exist.\"" \"\$logfile\" \"\$log_label\"
        return_value=-1
    fi


    return 0
}
# subroutine end

" >> /xcatpost/mypostscript
echo "$TMP" >> /xcatpost/mypostscript

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
    echo "set +x" >> /xcatpost/mypostscript
fi

chmod +x /xcatpost/mypostscript
if [ ! -x /xcatpost/mypostscript ]; then
    msgutil_r "$MASTER_IP" "error" "failed to generate mypostscript file, halt ..." "/var/log/xcat/xcat.log" "$log_label"
    /tmp/updateflag $MASTER $XCATIPORT "installstatus failed"
    sleep 36500d
else
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "generate mypostscript file successfully" "/var/log/xcat/xcat.log" "$log_label"
    fi
fi


#save the postboot scripts to /xcatpost/mypostscript.post
TMP=`sed "/^#\s*postscripts-start-here/,/^#\s*postscripts-end-here/ d" /xcatpost/mypostscript`
echo "$TMP" > /xcatpost/mypostscript.post
chmod 755 /xcatpost/mypostscript.post

if [ ! -x /xcatpost/mypostscript.post ]; then
    msgutil_r "$MASTER_IP" "error" "failed to generate /xcatpost/mypostscript.post" "/var/log/xcat/xcat.log" "$log_label"
else
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "generate mypostscript.post file successfully" "/var/log/xcat/xcat.log" "$log_label"
    fi
fi


export OSVER=#TABLE:nodetype:THISNODE:os#
#create the post init service as a hook to run PS and PBS, as well as status updating
hassystemd=0
systemctl --version 2>/dev/null
if [ $? -eq 0 ]; then
    hassystemd=1
fi

if [ $hassystemd -eq 1 ] ; then
    if [[ $OSVER =~ sle && $OSVER != sles11* ]]; then
        cat >/etc/systemd/system/xcatpostinit1.service <<'EOF'
#INCLUDE:/install/postscripts/xcatpostinit1.service.yast2#
EOF
        cat >/opt/xcat/xcatpostinit1.service.sles <<'EOF'
#INCLUDE:/install/postscripts/xcatpostinit1.service#
EOF
    else
        cat >/etc/systemd/system/xcatpostinit1.service <<'EOF'
#INCLUDE:/install/postscripts/xcatpostinit1.service#
EOF
    fi
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "/etc/systemd/system/xcatpostinit1.service generated" "/var/log/xcat/xcat.log" "$log_label"
    fi

    ln -s /etc/systemd/system/xcatpostinit1.service /etc/systemd/system/multi-user.target.wants/xcatpostinit1.service

    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "xcatpostinit1.service enabled" "/var/log/xcat/xcat.log" "$log_label"
    fi
    cat >/opt/xcat/xcatpostinit1 << 'EOF'
#INCLUDE:/install/postscripts/xcatpostinit1.install#
EOF
    chmod 755 /opt/xcat/xcatpostinit1
else
    cat >/etc/init.d/xcatpostinit1 << 'EOF'
#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatpostinit1.install#
EOF
    chmod 755 /etc/init.d/xcatpostinit1

    if [ ! -x /etc/init.d/xcatpostinit1 ]; then
        msgutil_r "$MASTER_IP" "error" "failed to generate /etc/init.d/xcatpostinit1" "/var/log/xcat/xcat.log" "$log_label"
    else
        if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
            msgutil_r "$MASTER_IP" "debug" "/etc/init.d/xcatpostinit1 generated" "/var/log/xcat/xcat.log" "$log_label"
        fi
    fi

    if [[ $OSVER == ubuntu* ]]; then
        ln -s /etc/init.d/xcatpostinit1 /etc/rc2.d/S84xcatpostinit1
    else
        ln -s /etc/init.d/xcatpostinit1 /etc/rc.d/rc3.d/S84xcatpostinit1
        ln -s /etc/init.d/xcatpostinit1 /etc/rc.d/rc4.d/S84xcatpostinit1
        ln -s /etc/init.d/xcatpostinit1 /etc/rc.d/rc5.d/S84xcatpostinit1
    fi

    if [[ $OSVER == ubuntu* ]]; then
        update-rc.d xcatpostinit1 defaults
    else
        if [[ $OSVER == sle* ]]; then
            if [[ $OSVER == sles10* ]]; then
                /sbin/insserv xcatpostinit1
            else
                /sbin/insserv -p /etc/init.d xcatpostinit1
            fi
        fi
        #chkconfig --add xcatpostinit1
        chkconfig xcatpostinit1 on
        if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
            msgutil_r "$MASTER_IP" "debug" "service xcatpostinit1 enabled" "/var/log/xcat/xcat.log" "$log_label"
        fi
    fi
fi

#create the xcatinstallpost
mkdir -p /opt/xcat
cat >/opt/xcat/xcatinstallpost << 'EOF'
#!/bin/bash
#INCLUDE:#ENV:XCATROOT#/share/xcat/install/scripts/postinit.sh#
[ -f /xcatpost/xcatlib.sh ] && . /xcatpost/xcatlib.sh
# Disable the service before a postscript can reboot the node.
xcat_disable_postinit legacy

#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatinstallpost#

EOF
chmod 755 /opt/xcat/xcatinstallpost

if [ ! -x /opt/xcat/xcatinstallpost ]; then
    msgutil_r "$MASTER_IP" "error" "failed to generate /opt/xcat/xcatinstallpost" "/var/log/xcat/xcat.log" "$log_label"
else
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "/opt/xcat/xcatinstallpost generated" "/var/log/xcat/xcat.log" "$log_label"
    fi
fi


#create the dskls post
cat >/opt/xcat/xcatdsklspost << 'EOF'
#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
EOF
chmod 755 /opt/xcat/xcatdsklspost

if [ ! -x /opt/xcat/xcatdsklspost ]; then
    msgutil_r "$MASTER_IP" "error" "failed to generate /opt/xcat/xcatdsklspost" "/var/log/xcat/xcat.log" "$log_label"
else
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
        msgutil_r "$MASTER_IP" "debug" "/opt/xcat/xcatdsklspost generated" "/var/log/xcat/xcat.log" "$log_label"
    fi
fi


#create the preboot script and run here
TMP=`sed "/^#\s*postbootscripts-start-here/,/^#\s*postbootscripts-end-here/ d" /xcatpost/mypostscript`
echo "$TMP" > /xcatpost/mypostscript

echo "
#save bad return code to /opt/xcat/xcatinfo
if [ \"\$return_value\" -ne \"0\" ]; then
    grep 'POSTSCRIPTS_RC' /opt/xcat/xcatinfo > /dev/null 2>&1
    if [ \$? -eq 0 ]; then
        sed -i \"s/POSTSCRIPTS_RC=.*/POSTSCRIPTS_RC=1/\" /opt/xcat/xcatinfo
    else
        echo \"POSTSCRIPTS_RC=1\" >> /opt/xcat/xcatinfo
    fi
fi
" >> /xcatpost/mypostscript

chmod 700 /xcatpost/mypostscript

export ARCH=#TABLE:nodetype:THISNODE:arch#
export CONSOLEPORT=#TABLEBLANKOKAY:nodehm:THISNODE:serialport#

#for redhat:
#place-holder for the code to save the repo info on compute node,pointing to the "pkgdir" of the osimage
#so that the provisioned node has the repo pointed to the distro path on MN
#WRITEREPO#

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
   msgutil_r "$MASTER_IP" "info" "running mypostscript" "/var/log/xcat/xcat.log" "$log_label"
fi
/xcatpost/mypostscript
if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
   msgutil_r "$MASTER_IP" "info" "mypostscript returned" "/var/log/xcat/xcat.log" "$log_label"
fi


if [[ $OSVER == ubuntu* ]]; then
    if [[ -r /boot/grub/menu.lst ]]; then
        sed -i 's/^serial/#serial/' /boot/grub/menu.lst
        sed -i 's/^terminal/#terminal/' /boot/grub/menu.lst
    elif [[ -r /boot/grub/grub.cfg ]] ; then
        update-grub
    fi

    #print the kernel messages and service start messages with systemd on the console during system bootup
    [ -f /etc/default/grub ] && sed -i -e '/GRUB_CMDLINE_LINUX_DEFAULT=/s/quiet//;s/splash//' -e '/#GRUB_TERMINAL=/s/#//' -e 's/#GRUB_GFXMODE=.*/GRUB_GFXMODE=text/' /etc/default/grub && update-grub

    if echo "$ARCH" | grep -i 'x86_64'; then
        #grab the install-time console configuration from /proc/cmdline inside os installer
        CONSOLECFG=$(awk 'BEGIN{RS="[ \n]" ;ORS=" "} $0 ~ /^console=/{print $0}' /proc/cmdline)
        #if the console configuration is not applied to the grub configuration,apply it
        cat /boot/grub/grub.cfg |grep "$CONSOLECFG" >/dev/null 2>&1 || ([ -f /etc/default/grub ] && sed -i -e "/GRUB_CMDLINE_LINUX_DEFAULT=/s/=\"/=\" $CONSOLECFG /" /etc/default/grub && update-grub)
    fi
    if echo "$ARCH" | grep -i 'ppc64'; then
        if [ -z "$CONSOLEPORT" ] ; then
            export CONSOLEPORT=0
        fi
        CONSOLE="hvc$CONSOLEPORT"
        if [[ -r /etc/default/grub ]] ; then
            sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"console=$CONSOLE\"/" /etc/default/grub
        else
            echo "GRUB_CMDLINE_LINUX_DEFAULT=\"console=$CONSOLE\"" > /etc/default/grub
        fi
        update-grub

cat >/etc/init/$CONSOLE\.conf << 'EOF'
start on stopped rc RUNLEVEL=[2345] and (
         not-container or
         container CONTAINER=lxc or
         container CONTAINER=lxc-libvirt)

stop on runlevel [!2345]
respawn
#exec /sbin/getty -L 115200 hvc0 vt102
script
    for i in `cat /proc/cmdline`; do
        KEY=`echo $i|cut -d= -f 1`
        if [ "$KEY" == "console" -a "$i" != "console=tty0" ]; then
            VALUE=`echo $i | awk -F= '{print $2}'`
            COTTY=`echo $VALUE|awk -F, '{print $1}'`
            COSPEED=`echo $VALUE|awk -F, '{print $2}'|awk -Fn '{print $1}'`

            break
        fi
    done

    exec /sbin/getty -L $COSPEED $COTTY vt102
end script
EOF
    fi
    sed -i '/127.0.1.1/d' /etc/hosts
else
    [ -f /boot/grub/grub.conf  ] && sed -i 's/^serial/#serial/' /boot/grub/grub.conf
    [ -f /boot/grub/grub.conf  ] && sed -i 's/^terminal/#terminal/' /boot/grub/grub.conf
    if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
       msgutil_r "$MASTER_IP" "debug" "/boot/grub/grub.conf updated" "/var/log/xcat/xcat.log" "$log_label"
    fi
fi


msgutil_r "$MASTER_IP" "info" "finished firstboot preparation, sending request to $MASTER:3002 for changing status..." "/var/log/xcat/xcat.log" "$log_label"
#the following command should always be run to prevent infinite installation loops
updateflag.awk $MASTER 3002

cd /

# fix the issue#929@github, the "service network restart" in <sles post scripts>
# makes the 'network' service in start status, then it causes the
# services YaST2-Second-Stage.service and xcatpostinit1 services to be run in parallel.
# But the YaST2-Second-Stage.service calls the Yast2 which conflics with the zypper
# which is called in xcatpostinit1->otherpkgs.
# The correct services start order is 'YaST2-Second-Stage.service'->'network'->'xcatpostinit1' in serial.
# To skip the conflict, the network service should be stoped in the yast first stage. Then base on the service
# dependency, the service start order will be 'YaST2-Second-Stage.service'->'network'->'xcatpostinit1' in serial.
# Then the Yast2 will be stopped before running the zypper in otherpkgs.
if [[ $OSVER =~ sle && $OSVER != sles11* ]]; then
    service network stop
fi

if [ "$XCATDEBUGMODE" = "1" ] || [ "$XCATDEBUGMODE" = "2" ]; then
    set +x
fi