Oracle自动化安装脚本-part01-亲试ok

 

#!/bin/bash

 

node_num=$1

base_config=./network.conf   网络配置文件

software_config=./software.conf  软件包配置文件

tmp_file=/tmp/autorac.tmp

DISPLAY_ADDR=192.168.8.229

 

if [ ! ${node_num} ];then

echo "specify the node number"

exit 0

fi

 

 

Get_Block()

{

block_name=$1

config_file=$2

begin_line=0

end_line=0

line_num=0

while read line

do

        line_num=`expr ${line_num} + 1`

        is_get=`echo $line | awk "/\[${block_name}]/{print 1;next}{print 0}"`

        if [ ${is_get} -eq 1 ];then

                begin_line=${line_num}

                continue

        fi

 

        if [ ${begin_line} -ne 0 ];then

                is_get=`echo $line | awk "/\[.*]/{print 1;next}{print 0}"`

                if [ ${is_get} -eq 1 ];then

                        end_line=`expr ${line_num} - 1`

                        break

                fi

        fi

 

done < ${config_file}

}

 

 

IP_fun()

{

field_num=`expr $1 + 1`

block_name=$2

tmp_file=/tmp/autorac.tmp

 

Get_Block ${block_name} ${base_config}

 

sed -n "${begin_line},${end_line}p" ${base_config} | grep -v ^$ > ${tmp_file}

 

is_ip=`echo ${block_name} | awk '/IP/{print 1;next}{print 0}'`

 

if [ ${is_ip} -eq 1 ];then

        IPADDR=`awk -F"[:,]" -v num=${field_num} '/IP-LIST/{print $num}' ${tmp_file}`

        HOSTNAME=`awk -F"[:,]" -v num=${field_num} '/HOSTNAME/{print $num}' ${tmp_file}`

        NETMASK=`awk -F"[:,]" '/NETMASK/{print $2}' ${tmp_file}`

        GATEWAY=`awk -F"[:,]" '/GATEWAY/{print $2}' ${tmp_file}`

        DNS1=`awk -F"[:,]" '/DNS1/{print $2}' ${tmp_file}`

        DNS2=`awk -F"[:,]" '/DNS2/{print $2}' ${tmp_file}`

 

 

        if [ "${block_name}" == "PUBLIC-IP" -o "${block_name}" == "PRIVATE-IP" ];then

                if [ "${block_name}" == "PUBLIC-IP" ];then

                        network="ifcfg-eth0"

                        sed -i "s/HOSTNAME=.*/HOSTNAME=${HOSTNAME}/" /etc/sysconfig/network

                        echo "IPADDR:"${IPADDR}

                        echo "HOSTNAME:"${HOSTNAME}

                else

                        network="ifcfg-eth1"

                fi

 

         tmp_ipaddr_file=/tmp/autorac_ipaddr_file.tmp

                 awk '/DEVICE/||/TYPE/||/HWADDR/||/NM_CONTROLLED/{print $1}' /etc/sysconfig/network-scripts/${network} >${tmp_ipaddr_file}

                 echo "IPADDR="${IPADDR} >>${tmp_ipaddr_file}

                 echo "NETMASK="${NETMASK} >>${tmp_ipaddr_file}

                 echo "GATEWAY="${GATEWAY} >>${tmp_ipaddr_file}

                 echo "DNS1="${DNS1} >>${tmp_ipaddr_file}

                 echo "DNS2="${DNS2} >>${tmp_ipaddr_file}

                 echo -e "ARPCHECK=no\nONBOOT=\"yes\"\nBOOTPROTO=static" >>${tmp_ipaddr_file}

 

                 cat ${tmp_ipaddr_file} > /etc/sysconfig/network-scripts/${network}

 

        fi

 

        rac_node_name=/tmp/autorac_node.tmp

        echo >${rac_node_name}

        node_total=`awk -F"[:,]" '/IP-LIST/{print NF}' ${tmp_file}`

        for i in `seq 2 ${node_total}`

        do

                IPADDR=`awk -F"[:,]" -v num=${i} '/IP-LIST/{print $num}' ${tmp_file}`

                HOSTNAME_1=`awk -F"[:,]" -v num=${i} '/HOSTNAME/{print $num}' ${tmp_file}`

        HOSTNAME=${HOSTNAME_1:-${HOSTNAME}}

 

                  echo -e ${IPADDR} ${HOSTNAME} #ORACLE_CONFIG>> /etc/hosts

 

                if [ "${block_name}" == "PUBLIC-IP" -o "${block_name}" == "PRIVATE-IP" ];then

                        echo ${block_name}:${HOSTNAME} >> ${rac_node_name}

                fi

        done

fi

 

#is_storage=`echo ${block_name} | awk '/STORAGE/{print 1;next}{print 0}'`

 

}

 

sed -i '/ORACLE_CONFIG/d' /etc/hosts

 

IP_fun ${node_num} PUBLIC-IP

IP_fun ${node_num} PRIVATE-IP

IP_fun ${node_num} VIP

IP_fun ${node_num} SCAN-IP

 

echo '#1.关闭防火墙,selinux'

#shutdown iptables

service iptables stop

chkconfig iptables off

 

#shutdown fireware

setenforce 0

sed -i 's/SELINUX=.*/SELINUX=disable/g' /etc/selinux/config

 

echo '#2.关闭NTP'

#disable ntp server

service ntpd status | grep run && service ntpd stop

chkconfig ntpd off

if [ -e /etc/ntp.conf ];then

mv /etc/ntp.conf /etc/ntp.conf.bak

fi

 

 

echo '#3.安装软件包'

#install package

 

Get_Block()

{

block_name=$1

config_file=$2

begin_line=0

end_line=0

line_num=0

while read line

do

        line_num=`expr ${line_num} + 1`

        is_get=`echo $line | awk "/\[${block_name}]/{print 1;next}{print 0}"`

        if [ ${is_get} -eq 1 ];then

                begin_line=${line_num}

                continue

        fi

 

        if [ ${begin_line} -ne 0 ];then

                is_get=`echo $line | awk "/\[.*]/{print 1;next}{print 0}"`

                if [ ${is_get} -eq 1 ];then

                        end_line=`expr ${line_num} - 1`

                        break

                fi

        fi

 

done < ${config_file}

}

 

 

Install_package_fun()

{

for i in `ls /etc/yum.repos.d/ | grep -v bak$`

do

        mv /etc/yum.repos.d/$i /etc/yum.repos.d/$i.bak

done

 

cat > /etc/yum.repos.d/centos6.repo  <<EOF

[centos6.8]

name=centos6.8

baseurl=http://192.168.7.20/centos6.8

enabled=1

gpgcheck=0

EOF

 

yum clean all

 

 

os_type=`lsb_release -a | awk -F"[:\t]+" '/Distributor ID/{print $2}'`

os_release=`lsb_release -a | awk -F"[:\t]+" '/Release/{printf("%d\n",$2)}'`

echo $os_type

echo $os_release

 

if [ ${os_type} == "CentOS" -o ${os_type} == "Red" ];then

        Get_Block "CentOS${os_release}" ${software_config}

        sed -n "${begin_line},${end_line}p" ${software_config} | grep -v ^$ | awk -F'-[0-9].[0-9]' '! /\[/{print $1}' > ${tmp_file}

        while read line

        do

                yum install -y -q ${line}

      rpm -qa --queryformat "%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n" | grep ${line}

        done < ${tmp_file}

fi

}

echo -e "\033[31mCDROM HAS BEEN MOUNTTED\033[0m" && Install_package_fun

 

echo '#4.清空之前的安装环境'

userdel -rf oracle

userdel -rf grid

groupdel oinstall

groupdel dba

groupdel oper

groupdel asmadmin

groupdel asmdba

groupdel asmoper

rm -rf /u01

rm -rf /home/oracle

rm -rf /home/grid

 

 

echo '#5.创建组和用户'

groupadd -g 501 oinstall

groupadd -g 502 dba

groupadd -g 503 oper

groupadd -g 504 asmadmin

groupadd -g 505 asmdba

groupadd -g 506 asmoper

useradd -u 501 -g oinstall -G dba,asmdba,asmadmin,asmoper grid

useradd -u 502 -g oinstall -G dba,oper,asmdba,asmadmin oracle

echo -n oracle | passwd --stdin oracle

echo -n grid   | passwd --stdin grid

 

echo '#6.创建目录'

mkdir -p /u01/app/oracle

mkdir -p /u01/app/oracle/product/11.2.0/db_1

chown -R oracle:oinstall /u01/app/oracle

 

mkdir -p /u01/app/grid

mkdir -p /u01/app/grid/product/11.2.0/db_1

chown -R grid:oinstall /u01/app/grid

chown -R grid:oinstall /u01/app/grid/product/11.2.0/db_1

 

chmod -R 775 /u01/

 

echo '#7.修改用户grid的初始化参数文件'

is_modified=`awk 'BEGIN{a=0}/grid_config/{a+=1}END{print a}' /home/grid/.bash_profile`

 

if [ ${is_modified} -eq 0 ];then

cat>> /home/grid/.bash_profile<< EOF

#grid_config

export TMP=/tmp;

export TMPDIR=\$TMP;

export ORACLE_SID=+ASM1;

export ORACLE_BASE=/u01/app/grid;

export ORACLE_HOME=/u01/app/grid/product/11.2.0/db_1/;

export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS";

export PATH=\$ORACLE_HOME/BIN:\$PATH;

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK;

EOF

fi

 

 

 

echo '#8.修改用户oracle的初始化参数文件'

is_modified=`awk 'BEGIN{a=0}/oracle_config/{a+=1}END{print a}' /home/oracle/.bash_profile`

 

if [ ${is_modified} -eq 0 ];then

cat>> /home/oracle/.bash_profile<< EOF

#oracle_config

export TMP=/tmp;

export TMPDIR=\$TMP;

export ORACLE_BASE=/u01/app/oracle;

export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1;

export ORACLE_UNQNAME=prod;

export ORACLE_SID=prod1;

export ORACLE_TERM=xterm;

export PATH=/usr/sbin:\$PATH;

export PATH=\$ORACLE_HOME/bin:\$PATH;

export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:/lib:/usr/lib;

export CLASSPATH=\$ORACLE_HOME/JRE:\$ORACLE_HOME/jlib:\$ORACLE_HOME/rdbms/jlib;

export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS";

export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK";

EOF

fi

 

echo '#9.网络参数调整'

is_modified=`awk 'BEGIN{a=0}/sysctl_config/{a+=1}END{print a}' /etc/sysctl.conf`

 

if [ ${is_modified} -eq 0 ];then

sed -i 's/^kernel.shmmax/#kernel.shmmax/g' /etc/sysctl.conf

sed -i 's/^kernel.shmall/#kernel.shmall/g' /etc/sysctl.conf

cat>> /etc/sysctl.conf<<EOF

#sysctl_config

fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152

kernel.shmmax = 1417529344

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048586

EOF

fi

 

 

echo '#10.资源限制参数调整'

is_modified=`awk '/oracle/||/grid/{a+=1}END{print a}' /etc/security/limits.conf`

if [ ${is_modified} -en 0 ];then

    cat>> /etc/security/limits.conf<<EOF

    oracle soft nproc 2047

    oracle hard nproc 16384

    oracle soft nofile 1024

    oracle hard nofile 65536

    oracle soft stack 10240

    grid soft nproc 2047

    grid hard nproc 16384

    grid soft nofile 1024

    grid hard nofile 65536

    grid soft stack 10240

EOF

fi

 

echo '#11.修改主机参数文件'

is_modified=`awk 'BEGIN{a=0}/profile_config/{a+=1}END{print a}' /etc/profile`

 

if [ ${is_modified} -eq 0 ];then

cat >>/etc/profile<<EOF

#ORACLE_CONFIG

if [ \$USER = "oracle" ]; then

        if [ \$SHELL = "/bin/ksh" ]; then

              ulimit -p 16384

              ulimit -n 65536

        else

              ulimit -u 16384 -n 65536

        fi

fi

alias grep='grep --color=auto'

export PATH=\$PATH:/u01/app/11.2.0/grid/bin

export DISPLAY=$DISPLAY_ADDR

EOF

fi

 

while [ ${exitcode:=0} -eq 0 ]

do

times=`expr ${times:=0} + 1`

is_install_multipath=`rpm -qa | grep -E "device-mapper-[0-9]|multipath" |wc -l`

if [ ${is_install_multipath} -ge 2 ];then

    if [ ! -e /etc/multipath.conf ];then

        cp /usr/share/doc/device-mapper-multipath-0.4.9/multipath.conf /etc/multipath.conf && service multipathd restart || echo -e "\033[31mMultipath ERROR\033[0m"

    fi

 

    is_modified=`awk 'BEGIN{a=0}/ORACLE_CONFIG/{a+=1}END{print a}' /etc/multipath.conf`

    if [ ${is_modified} -eq 0 ];then

        echo '#ORACLE_CONFIG' >> /etc/multipath.conf

        awk -F'[ \t]+' 'BEGIN{print "multipaths '{'";a=0}NF==2&&/mpath/{a+=1;printf("\tmultipath '{'\n\t\twwid\t%s\n\t\talias\tlun%d\n\t'}'\n",$2,a)} \

            END{print "'}'"}' /etc/multipath/bindings >> /etc/multipath.conf

    fi

 

    service multipathd restart

    sleep 5

    if [ $? -ne 0 ];then

        echo -e "\033[31mMultipath ERROR\033[0m"

    else        

        is_multipath=`multipath -ll | awk -F'[ \t]' '/lun/{print $3}'|wc -l`

    fi

    exitcode=1

else

    rm -rf /var/lib/yum/history/*.sqlite&&yum install -y -q *multipath*&& echo -e "\033[31mInstall device-mapper-* Complete\033[0m"

    if [ ${times} -ge 3 ];then

        echo -e "\033[31mInstall Package device-mpper-* ERROR\033[0m"

        break

    fi

fi

done

 

if [ ${is_multipath:=0} -ge 1 ];then

   sed -i '/^[^#]/d' /etc/udev/rules.d/60-raw.rules

   for i in `multipath -ll | grep lun | sort| awk -F'[ \t]' '{print $2}'|sed -e 's/(//g' -e 's/)//g'`

   do

        num=`expr ${num:=0} + 1`

        echo "KERNEL==\"sd*\", ACTION==\"add\", PROGRAM==\"/lib/udev/scsi_id --whitelisted --device=/dev/\$name\", \

        RESULT==\"$i\", NAME=\"raw${num}\"" >> /etc/udev/rules.d/60-raw.rules

   done

   echo "NAME==\"raw[0-9]*\",OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\"" >> /etc/udev/rules.d/60-raw.rules

   start_udev

else

   echo -e "\033[31mNO STORAGE DEVICE BE FOUND\033[0m"

fi

 

 

 

echo '12.配置节点间的信任关系'

ssh_keygen()

{

for user in oracle grid

do

        awk -F':' '/PUBLIC-IP/{print $2}' ${rac_node_name} | while read line

        do

                node_name=${line}

                ssh root@${node_name} su - ${user} -c "

                rm -f ~/.ssh/id_rsa\r

                rm -f ~/.ssh/id_dsa\r

                rm -f ~/.ssh/authorized_keys\r

                ssh-keygen -t rsa -q -f ~/.ssh/id_rsa -N 099q4naefadfasfdadfAADF8W0309QERQSDQ97FGJH\r

                ssh-keygen -t dsa -q -f ~/.ssh/id_rsa -N 099q4naefadf0w323346ssd0ADF8WsdRQSDQ97FGJH\r"

 

                ssh root@${node_name} su - ${user} -c "cat ~/.ssh/*.pub" >> all_node_authorized_keys

        done

 

        awk -F: '/PUBLIC-IP/{print $2}' ${rac_node_name}| while read line

        do

                node_name=${line}

                scp all_node_authorized_keys ${user}@${node_name}:~/.ssh/authorized_keys

 

        done

done

 

 

for user in oracle grid

do

        awk -F':' '/PUBLIC-IP/{print $2}' ${rac_node_name} |while read line

        do

                node_name=${line}

                awk -F':' '{print $2}' ${rac_node_name} | while read line

                do

                        host_name=${line}

                        ssh root@${node_name} su - ${user} -c "ssh ${host_name} date"

                done

        done

done

}

 

if [ ${node_num} -eq 1 ];then

    ssh_keygen

fi