公有云镜像模版的创建<二>

base_init.sh  <!-- 自动修改主机名/更改编码/本来准备加内核优化,后来放弃,原因省略1000字-->
#/bin/bash 
#Changes in the system initialization
#Some args need to Change!!
Localdir=`pwd`
BACKUP=$Localdir/backup
CONF=$Localdir/sys.conf
shellname=$(basename $0)

#Determine whether you are in the right position
if [[ !  -f  $Localdir/$shellname  ]];then
echo "Please cd to the directory location of the script at the same level,Exit"
exit
fi

[[ -d $BACKUP  ]] || mkdir -p $BACKUP
. $CONF
function gennip ()
{
re=`echo $IP | awk -F. '{printf "%d",$1*256^3+$2*256^2+$3*256+$4}'`
echo "$re"
}

function config_hostname()
{
IPADDR=`/sbin/ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|tr -d "addr:"`
for IP in $IPADDR
do
ipn=`gennip $IP`
if [ $ipn -ge 167772160 -a $ipn -le 184549376 -o $ipn -ge 2130706432 -a $ipn -le 2147483648 -o $ipn -ge 2886729728 -a $ipn -le 2887778304 -o $ipn -ge 3232235520 -a $ipn -le 3232301056 ]; then
IPP=`echo $IP|awk -F'.' '{print $NF}'`
echo "-----Starting configure the Hostname!"
        local _HOST_NAME=$base_hostname$IPP
        
        cp -fpv /etc/sysconfig/network $BACKUP
        
        if grep "^HOSTNAME=" /etc/sysconfig/network > /dev/null 2>&1
        then
                sed -i '/^HOSTNAME=.*$/d' /etc/sysconfig/network
        fi
        
        hostname $_HOST_NAME
        echo "HOSTNAME=$_HOST_NAME" >> /etc/sysconfig/network
        . /etc/sysconfig/network
        if ! grep  "$_HOST_NAME"  /etc/hosts |grep "$IP" > /dev/null 2>&1
then
echo "$IP $_HOST_NAME"  >> /etc/hosts
fi
echo "-----Configure hostname Have done!"
fi
done 
}

config_lang()
{
if ! grep  "UTF-8"  /etc/sysconfig/i18n > /dev/null 2>&1
then
cp -fpv /etc/sysconfig/i18n $BACKUP
sed -i 's/^LANG=.*$/LANG="en_US.UTF-8"/' /etc/sysconfig/i18n
. /etc/sysconfig/i18n
fi
}

config_network_param()
{
   if ! grep "synack_retries" /etc/sysctl.conf > /dev/null 2>&1
   then
cp -fpv /etc/sysctl.conf /etc/rc.local $BACKUP
echo "" >> /etc/sysctl.conf
echo  "
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.ipv4.tcp_syncookies = 1
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.shmmax = 68719476736
kernel.shmall = 4294967296
fs.file-max = 6553500
net.ipv4.tcp_syncookies = 1
net.ipv4.conf.eth0.secure_redirects = 1
net.ipv4.conf.lo.secure_redirects = 1
net.ipv4.conf.default.secure_redirects = 1
net.ipv4.conf.all.secure_redirects = 1
net.ipv4.conf.eth0.accept_redirects = 0
net.ipv4.conf.eth0.send_redirects = 0
net.ipv4.conf.lo.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 1800
net.core.wmem_max = 8388608
net.core.rmem_max = 8388608
net.ipv4.tcp_rmem = 4096 873814 8738140
net.ipv4.tcp_wmem = 4096 873814 8738140
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_syn_retries = 1
net.ipv4.tcp_synack_retries = 1" >> /etc/sysctl.conf
sysctl -p
fi
}

config_hostname
config_lang
#config_network_param

if  grep base_init.sh /etc/rc.d/rc.local  > /dev/null 2>&1
then
sed -i '/base_init.sh/ {s/^/#/}'  /etc/rc.d/rc.local
fi 

sysinit.sh  <!--自定义初始化镜像脚本,自动安装jdk/nginx/iftop/ifstat/zabbix/puppet/salt/log.io等常用  -->
#!/bin/bash 
#Add by GM.H
#Create time 2014-04-03
#System Initialization templates

Base_dir=`pwd`
Tmp_dir=$Base_dir/tmp
Install_log=$Base_dir/install.log
Sys_base_shell=$Base_dir/base_init.sh
Conf=$Base_dir/sys.conf
shellname=$(basename $0)

#Determine whether you are in the right position
if [[ !  -f  $Base_dir/$shellname  ]];then
echo "Please cd to the directory location of the script at the same level,Exit"
exit
fi
###Define some base pakgs!!
defile_pakges="
$Base_dir/pakgs/bw_resin_install.tar.gz
$Base_dir/pakgs/bw_tomcat_install.tar.gz
$Base_dir/pakgs/bw_tomcat7.0_install.tar.gz
$Base_dir/pakgs/bw_nginx_install.zip
$Base_dir/pakgs/bw_nginx_install.tar.gz
$Base_dir/pakgs/jdk1.6.0_25.tar.gz
$Base_dir/pakgs/jdk-7u17-linux-x64.tar.gz
$Base_dir/pakgs/iftop.tar.gz
$Base_dir/pakgs/ifstat-1.1.tar.gz
$Base_dir/pakgs/bw_zabbixclient_install.tar.gz
$Base_dir/pakgs/bw_puppetclient_install.tar.gz
$Base_dir/pakgs/epel-release-5-4.noarch.rpm
$Base_dir/pakgs/epel-release-6-8.noarch.rpm
$Base_dir/pakgs/log.io.tar.gz
$Base_dir/pakgs/mysqlbk_init.zip
$Base_dir/pakgs/bw_backup_install.tar.gz
$Base_dir/pakgs/bw_mysql5.6_install.zip
$Base_dir/pakgs/bw_mysql_install.tar.gz
"

. $Conf
datef() { date "+%Y/%m/%d %H:%M" ; }
print_to_log() {
echo "$1" 
echo "[$(datef)] $1" >> $Install_log ;}

[[ -d $Tmp_dir ]] || mkdir  -p $Tmp_dir
> $Install_log
#functions for System Initialization templates 

#1.Define Hostname 
define_hostname()
{
if ! grep base_init.sh  /etc/rc.d/rc.local > /dev/null 2>&1 ;then
echo "/bin/bash $Sys_base_shell > /dev/null 2>&1"  >> /etc/rc.d/rc.local
/bin/bash $Sys_base_shell > /dev/null 2>&1
print_to_log "$FUNCNAME(): have finished!"
fi
}

#2.Define resin/tomcat/mysql/nginx-0.7.65 && Install nginx-1.0.6 and jdk
confirm_pakges()
{
#confirm pakges
for i in $defile_pakges
do
if [[ ! -f $i   ]];then
print_to_log "$FUNCNAME(): $i is not exist!!"
fi 
done
print_to_log "$FUNCNAME(): resin/tomcat/mysql/nginx-0.7.65 pakges check have finished!"
#nginx
if [[ ! -d /usr/local/nginx  ]];then
[[ ! -d $Tmp_dir/bw_nginx_install ]] ||  rm -rf  $Tmp_dir/bw_nginx_install
tar -zxf $Base_dir/pakgs/bw_nginx_install.tar.gz  -C $Tmp_dir
cd $Tmp_dir/bw_nginx_install
/bin/bash init.sh  > /dev/null 2>&1 
print_to_log  "$FUNCNAME(): Nginx-1.0.6 have install successfully!"
else
print_to_log  "$FUNCNAME(): Nginx have already Intalled!"
fi
#jdk
if [[ ! -d /usr/local/jdk  ]];then
if [[ ! -d  /usr/local/jdk1.7.0_17  ]];then
tar -zxf $Base_dir/pakgs/jdk-7u17-linux-x64.tar.gz  -C /usr/local/
fi
ln -s /usr/local/jdk1.7.0_17  /usr/local/jdk
print_to_log  "$FUNCNAME(): jdk1.7.0_17 have install successfully!"
else
print_to_log  "$FUNCNAME(): Jdk1.7.0_17 have already Intalled!"
fi
if !  grep "/usr/local/jdk/bin"  /etc/profile > /dev/null 2>&1 ;then
echo "export  PATH=/usr/local/jdk/bin:$PATH"  >> /etc/profile
fi
}

#3.Install some Common package
Install_com_pakges()
{
#iftop
iftop -h > /dev/null 2>&1
if [[ $? -ne 0 ]];then
[[  -d $Tmp_dir/iftop ]] || tar -zxf $Base_dir/pakgs/iftop.tar.gz  -C $Tmp_dir 
cd $Tmp_dir/iftop
/bin/bash iftop_init.sh > /dev/null 2>&1
print_to_log  "$FUNCNAME(): iftop have installed successfully!" 
else
print_to_log  "$FUNCNAME(): iftop have already installed!"
fi
#ifstat
ifstat -h > /dev/null 2>&1
if [[ $? -ne 0 ]];then
[[  -d $Tmp_dir/ifstat-1.1 ]] || tar -zxf $Base_dir/pakgs/ifstat-1.1.tar.gz  -C $Tmp_dir
cd $Tmp_dir/ifstat-1.1
/bin/bash ifstat_init.sh > /dev/null 2>&1
print_to_log  "$FUNCNAME(): ifstat have installed successfully!"
else
print_to_log  "$FUNCNAME(): ifstat have already installed!"
fi
#zabbix
if [[ ! -f /etc/zabbix/zabbix_agentd.conf ]];then
[[ ! -d $Tmp_dir/bw_zabbixclient_install ]] ||  rm -rf  $Tmp_dir/bw_zabbixclient_install
[[  -d $Tmp_dir/bw_zabbixclient_install ]] || tar -zxf $Base_dir/pakgs/bw_zabbixclient_install.tar.gz  -C $Tmp_dir
cd $Tmp_dir/bw_zabbixclient_install
/bin/bash install.sh  > /dev/null 2>&1
sed -i "s/192.168.100.241/$zabbix_server/" /etc/zabbix/zabbix_agentd.conf
sed -i "s/Zabbix server/`hostname`/" /etc/zabbix/zabbix_agentd.conf
chkconfig zabbix_agentd  off
print_to_log  "$FUNCNAME(): zabbixclient have installed successfully!"
else
print_to_log  "$FUNCNAME(): zabbixclient have already installed!"
fi
#puppet
if [[ ! -f /etc/puppet/puppet.conf  ]];then
[[ ! -d $Tmp_dir/bw_puppetclient_install ]] ||  rm -rf  $Tmp_dir/bw_puppetclient_install
[[  -d $Tmp_dir/bw_puppetclient_install ]] || tar -zxf $Base_dir/pakgs/bw_puppetclient_install.tar.gz  -C $Tmp_dir
cd $Tmp_dir/bw_puppetclient_install
/bin/bash install.sh > /dev/null 2>&1
sed -i "s/vpnserver/$puppet_server/" /etc/puppet/puppet.conf 
chkconfig puppet off
print_to_log  "$FUNCNAME(): puppetclient have installed successfully!"
else
print_to_log  "$FUNCNAME(): puppetclient have already installed!"
fi
#salt-minion   
if [[ ! -d  /etc/salt ]];then
if  grep "6." /etc/redhat-release > /dev/null 2>&1 ;then  
rpm -ivh $Base_dir/pakgs/epel-release-6-8.noarch.rpm  > /dev/null 2>&1
 yum install salt-minion  -y  > /dev/null 2>&1
else
rpm -ivh $Base_dir/pakgs/epel-release-5-4.noarch.rpm  > /dev/null 2>&1
yum install salt-minion  -y    > /dev/null 2>&1
fi
if ! grep "^master:"  /etc/salt/minion > /dev/null 2>&1 ;then
echo "master:  $salt_server" >> /etc/salt/minion
fi
if ! grep "^id"  /etc/salt/minion > /dev/null 2>&1  ;then
echo "id:  `hostname`" >> /etc/salt/minion
fi
chkconfig salt-minion off
print_to_log  "$FUNCNAME(): salt-minion  have installed successfully!"
else
print_to_log  "$FUNCNAME(): salt-minion  have already installed!"
fi
#log.io
if [[ ! -d ~/.log.io/  ]];then
[[  -d $Tmp_dir/log.io ]] || tar -zxf $Base_dir/pakgs/log.io.tar.gz  -C $Tmp_dir
cd  $Tmp_dir/log.io
/bin/bash logio_install.sh > /dev/null 2>&1 
chkconfig log.io-harvester  off
chkconfig log.io-server off
print_to_log  "$FUNCNAME(): log.io have installed successfully!"
else
print_to_log  "$FUNCNAME(): log.io have already installed!"
fi
}
#4. Install some usefull 
install_other_pakges()
{
#mysqlbk
if [[ ! -d  /data/bw_mon/bw_mysqlbk ]] ; then
[[ ! -d $Tmp_dir/mysqlbk_init ]] ||  rm -rf  $Tmp_dir/mysqlbk_init
[[  -d $Tmp_dir/mysqlbk_init  ]] || unzip  $Base_dir/pakgs/mysqlbk_init.zip  -d $Tmp_dir
cd $Tmp_dir/mysqlbk_init 
/bin/bash initbk.sh > /dev/null 2>&1
print_to_log  "$FUNCNAME(): mysqlbk  have installed successfully!"
else 
print_to_log  "$FUNCNAME(): mysqlbk   have already installed!"
fi
#backup
if [[ ! -d  /data/bw_mon/bw_backup ]] ; then
[[ ! -d $Tmp_dir/bw_backup_install ]] ||  rm -rf  $Tmp_dir/bw_backup_install
[[  -d $Tmp_dir/bw_backup_install  ]] || tar -zxf  $Base_dir/pakgs/bw_backup_install.tar.gz  -C $Tmp_dir
cd  $Tmp_dir/bw_backup_install
/bin/bash init.sh > /dev/null 2>&1
print_to_log  "$FUNCNAME(): backup  have installed successfully!"
else
print_to_log  "$FUNCNAME(): backup  have already installed!"
fi
}

define_hostname
confirm_pakges
Install_com_pakges
install_other_pakges

######nginx tomcat resin mysql等源码自动安装脚本后续更新!############################

文章作者

明哥

文章地址

https://www.pvcreate.com/index.php/archives/66/

创建时间

2014-04-08

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