shell-scripts通过yum搭建LAMP和mysql主从

kongzi68

脚本功能：1、初始化系统环境；2、yum搭建LAMP；3、搭建mysql主从
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1. #!/bin/bash
   
2. #select menu yum install lamp and mysql master_slave
   
3. #by colink in 2015-04-28,05-13
   
4. #version v.c.m.0.3
   
5. 
   
6. BACKUP_DIR="/data/backup/`date +%Y%m%d`/"
   
7. IPADDR=`ifconfig eth0|grep Bcast |awk '{print $2}'|sed 's/addr://g'`
   
8. 
   
9. #判断IP是否符合标准规则
   
10. function judge_ip(){
    
11.     #这里local $1出错，用2>/dev/null屏蔽掉错误，暂未发现影响输出结果
    
12.     local $1 2>/dev/null
    
13.     TMP_TXT='/tmp/iptmp.txt'
    
14.     echo $1 > ${TMP_TXT}
    
15.     IP_ADDR=`grep -Eo '([0-9]{1,3}\.){3}[0-9]{1,3}' ${TMP_TXT}`
    
16.     #判断有没有符合***.***.***.***规则的IP
    
17.     if [ ! -z "${IP_ADDR}" ];then
    
18.         local j=0;
    
19.         #通过循环来检测每个点之前的数值是否符合要求
    
20.         for ((i=1;i<=4;i++))
    
21.         do
    
22.             local IP_NUM=`echo "${IP_ADDR}" |awk -F. "{print [        DISCUZ_CODE_0        ]quot;$i"}"`
    
23.             #判断IP_NUM是否在0与255之间
    
24.             if [ "${IP_NUM}" -ge 0 -a "${IP_NUM}" -le 255 ];then
    
25.                 ((j++));
    
26.             else
    
27.                 return 1
    
28.             fi
    
29.         done
    
30.         #通过j的值来确定是否继续匹配规则，循环四次，若都正确j=4.
    
31.         if [ "$j" -eq 4 ];then
    
32.             #确认是否为自己想要输入的IP地址
    
33.             read -n 1 -p "输入IP地址是${IP_ADDR},确认输入：Y|y；重新输入：R|r：" OK
    
34.             case ${OK} in
    
35.                 Y|y) rm -rf ${TMP_TXT} ; return 0;;
    
36.                 R|r) return 1;;
    
37.                 *) return 1;;
    
38.             esac
    
39.         else
    
40.             return 1
    
41.         fi
    
42.     else
    
43.         return 1
    
44.     fi
    
45. }
    
46. 
    
47. #初始化系统，安装vi等，关闭防火墙和selinux
    
48. function init_system_environment(){
    
49.         echo -e "\033[32mNow,Will begin initialization system,Please wait...\033[0m"
    
50.         yum -y install cmake vim wget lrzsz unzip man ntpdate gcc* \
    
51. autoconf libtool python-devel libXpm-devel ncurses-devel git
    
52.         echo "alias vi='vim'" >>/root/.bashrc ; source /root/.bashrc ;
    
53.         chkconfig --level 3 iptables off ; chkconfig --level 3 ip6tables off
    
54.         ntpdate pool.ntp.org
    
55.         sed -i "/^SELINUX=enforcing/s/enforcing/disabled/g" /etc/selinux/config
    
56.         if [ $? -eq 0 ];then
    
57.                 echo -e "\033[32mINIT ststem done. Will reboot system, Input Y|y or N|n :\033[0m"
    
58.                 read -n 1 do_reboot
    
59.                 case ${do_reboot} in
    
60.                         Y|y) init 6 ;;
    
61.                         N|n) break ;;
    
62.                 esac
    
63.         fi
    
64. }
    
65. #定义依赖包安装函数是否运行的状态
    
66. DEPEND_STATUS=1
    
67. #DEPEND_STATUS=0时，表示已经运行过；等于1时，表示未运行
    
68. #yum安装lamp需要的各种包函数
    
69. function install_depend(){
    
70.     yum -y install zlib zlib-devel libpng libpng-devel freetype \
    
71. freetype-devel libart_lgpl libart_lgpl-devel libxml2 libxml2-devel \
    
72. cairo cairo-devel pango pango-devel perl-devel \
    
73. cjkuni-ukai-fonts.noarch  cjkuni-uming-fonts.noarch
    
74. }
    
75. #YUM 安装apache
    
76. function install_apache(){
    
77.         if [ ${DEPEND_STATUS} -eq 1 ];then
    
78.                 install_depend;
    
79.                 if [ $? -eq 0 ];then
    
80.                         ${DEPEND_STATUS}=0;
    
81.                 fi
    
82.         fi
    
83.         echo -e "\033[32mWill yum install apache,Please wait...\033[0m"
    
84.         yum -y install apr apr-devel httpd httpd-devel
    
85.         if [ $? -eq 0 ];then
    
86.                 echo -e "\033[32mThe apache was installed successfully...\033[0m"
    
87.         else
    
88.                 echo -e "\033[31mThe apache was installed failed,Please check...\033[0m"
    
89.     fi
    
90. }
    
91. #YUM 安装PHP
    
92. function install_php(){
    
93.     if [ ${DEPEND_STATUS} -eq 1 ];then
    
94.         install_depend;
    
95.         if [ $? -eq 0 ];then
    
96.             ${DEPEND_STATUS}=0;
    
97.         fi
    
98.     fi
    
99.     echo -e "\033[32mWill yum install php,Please wait...\033[0m"
    
100.     yum -y install gd gd-devel php php-devel php-mysql php-gd \
     
101. php-mbstring php-pear php-pecl* php-xml php-xmlrpc php-snmp php-soap
     
102.     if [ $? -eq 0 ];then
     
103.         echo -e "\033[32mThe PHP was installed successfully...\033[0m"
     
104.     else
     
105.         echo -e "\033[31mThe PHP was installed failed,Please check...\033[0m"
     
106.     fi
     
107. }
     
108. #YUM 安装mysql
     
109. function install_mysql(){
     
110.     echo -e "\033[32mWill yum install mysql,Please wait...\033[0m"
     
111.         yum -y install mysql mysql-server mysql-devel
     
112.     if [ $? -eq 0 ];then
     
113.         echo -e "\033[32mThe mysql was installed successfully...\033[0m"
     
114.                 service mysqld restart;
     
115.     else
     
116.         echo -e "\033[31mThe mysql was installed failed,Please check...\033[0m"
     
117.     fi
     
118. }
     
119. #整合apache与PHP的配置函数
     
120. HTTPD_CONF='/etc/httpd/conf/httpd.conf'
     
121. HTTPD_HTML_DIR='/var/www/html/'
     
122. CHECK_PHP_FILES='phpinfo.php'
     
123. function mod_httpd_conf(){
     
124.         echo -e "\033[32mWill Modify httpd.conf Profile,Please wait...\033[0m"
     
125.         sleep 3
     
126.         if [ ! -d ${BACKUP_DIR} ];then
     
127.                 mkdir -p ${BACKUP_DIR}
     
128.         fi
     
129.         cp ${HTTPD_CONF} ${BACKUP_DIR}httpd`date +%Y%m%d%k%M%S`.conf
     
130.         sed -i "/#ServerName/s/#//g" ${HTTPD_CONF} ;
     
131.         sed -i "/Options Indexes FollowSymLinks/s/Indexes//g" ${HTTPD_CONF} ;
     
132.         sed -i "/DirectoryIndex index.html index.html.var/s/DirectoryIndex/\
     
133. DirectoryIndex index.php/g" ${HTTPD_CONF} ;
     
134.         echo "Addtype application/x-httpd-php  .php  .phtml" >> ${HTTPD_CONF} ;
     
135.         echo -e "\033[32mModify httpd.conf profile done.\033[0m"
     
136.         #create phpinfo.php for check PHP
     
137.         cat >${HTTPD_HTML_DIR}${CHECK_PHP_FILES} <<EOF
     
138. <?php
     
139. phpinfo();
     
140. ?>
     
141. EOF
     
142.         if [ -f ${HTTPD_HTML_DIR}${CHECK_PHP_FILES} ];then
     
143.                 /etc/init.d/httpd restart 2>&1
     
144.                 if [ $? -eq 0 ];then
     
145.                         echo -e "\033[32mPlease check PHP. Usage:  \
     
146. http://${IPADDR}/${CHECK_PHP_FILES}\033[0m"
     
147.                 fi
     
148.         fi
     
149. }
     
150. 
     
151. #mysql主从服务搭建的函数
     
152. MYSQL_USER='root'
     
153. MYSQL_PASSWORD='123456'
     
154. SYNC_USER='tongbu'
     
155. SYNC_PASSWORD='123456'
     
156. MYSQL_CONF='/etc/my.cnf'
     
157. BINLOG_NODE='/tmp/binlog.txt'
     
158. #define mysql master function
     
159. function mysql_master(){
     
160.         MYSQL_RUN_STATUS=`ps -ef |grep "mysql" |grep -Ev "grep|lamp" |wc -l`
     
161.         echo -e "\033[32m=============================================\033[0m"
     
162.         echo -e "\033[32mPlease waiting,ntpdate is working...\033[0m"
     
163.         ntpdate pool.ntp.org
     
164.         sleep 1
     
165.     if [ "${MYSQL_RUN_STATUS}" -eq 0 ];then
     
166.         echo -e "\033[32mThe mysql didn't installed,Now running install_mysql ...\033[0m"
     
167.                 install_mysql;
     
168.     fi
     
169.         if [ ! -d ${BACKUP_DIR} ];then
     
170.         mkdir -p ${BACKUP_DIR}
     
171.     fi
     
172.     cp ${MYSQL_CONF} ${BACKUP_DIR}my`date +%Y%m%d%k%M%S`.conf
     
173.         #导入my.cnf配置文件内容
     
174.         cat >${MYSQL_CONF} <<EOF
     
175. [mysqld]
     
176. datadir=/var/lib/mysql
     
177. socket=/var/lib/mysql/mysql.sock
     
178. user=mysql
     
179. symbolic-links=0
     
180. log-bin=mysql-bin
     
181. server-id=1
     
182. auto_increment_offset=1
     
183. auto_increment_increment=2
     
184. [mysqld_safe]
     
185. log-error=/var/log/mysqld.log
     
186. pid-file=/var/run/mysqld/mysqld.pid
     
187. replicate-do-db=all
     
188. EOF
     
189.         echo -e "\033[32mThe mysql master is starting,please wait...\033[0m"
     
190.         sleep 1
     
191.         rm -rf ${BINLOG_NODE}
     
192.         find /var/lib/mysql/ -name "*mysql-bin*" -exec rm -rf {} \;;
     
193.         /etc/init.d/mysqld restart
     
194.         if [ "${MYSQL_RUN_STATUS}" -gt 0 ];then
     
195.             echo -e "\033[32mThe mysql master was started successfully...\033[0m"
     
196.         else
     
197.                 echo -e "\033[31mThe mysql master was started failed, Please check...\033[0m"
     
198.             exit;
     
199.         fi
     
200.         sleep 1
     
201.         mysqladmin -u${MYSQL_USER} password ${MYSQL_PASSWORD}
     
202.         mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "delete from mysql.user where User='';"
     
203.         mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "grant replication slave on *.* \
     
204. to '$SYNC_USER'@'%' identified by '$SYNC_PASSWORD';flush privileges;"
     
205.         #定义binlog日志变量
     
206.         BINLOGNAME=`mysql  -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "show master \
     
207. status \G" |grep File |awk '{print $2}'`
     
208.         BINLOGNODE=`mysql  -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "show master \
     
209. status \G" |grep Position |awk '{print $2}'`
     
210.         echo "BINLOGNAME=$BINLOGNAME" >> ${BINLOG_NODE}
     
211.         echo "BINLOGNODE=$BINLOGNODE" >> ${BINLOG_NODE}
     
212.         echo "MASTER_IP=`ifconfig eth0|grep Bcast |awk '{print $2}'|sed 's/addr://g'`" >> ${BINLOG_NODE}
     
213.         echo -e "\033[32m拷贝binlog相关信息到slave主机上，请按提示输入相应的内容。\033[0m"
     
214.         read -p "Please input mysql-slave IPADDR: " SLAVE_IP
     
215.         #判断输入的IP是否合法
     
216.         judge_ip ${SLAVE_IP};
     
217.         until [ $? -eq 0 ];do
     
218.                 read -p "Error IPADDR, Please input mysql-slave IPADDR again: " SLAVE_IP
     
219.                 judge_ip ${SLAVE_IP};
     
220.         done
     
221.         echo
     
222.         scp ${BINLOG_NODE} /root/$0 root@${SLAVE_IP}:/root/
     
223.         if [ $? -eq 0 ];then
     
224.             echo
     
225.             echo -e "\033[32m已成功拷贝到mysql-slave，IP:${SLAVE_IP}的/root/下\033[0m"
     
226.         fi
     
227. }
     
228. #define mysql-slave function
     
229. function mysql_slave(){
     
230.     MYSQL_RUN_STATUS=`ps -ef |grep "mysql" |grep -Ev "grep|lamp" |wc -l`
     
231.     echo -e "\033[32m=============================================\033[0m"
     
232.     echo -e "\033[32mPlease waiting,ntpdate is working...\033[0m"
     
233.     ntpdate pool.ntp.org
     
234.     sleep 1
     
235.     if [ "${MYSQL_RUN_STATUS}" -eq 0 ];then
     
236.         echo -e "\033[32mThe mysql didn't installed,Now running install_mysql ...\033[0m"
     
237.         install_mysql;
     
238.     fi
     
239.     if [ ! -d ${BACKUP_DIR} ];then
     
240.                 mkdir -p ${BACKUP_DIR}
     
241.     fi
     
242.     cp ${MYSQL_CONF} ${BACKUP_DIR}my`date +%Y%m%d%k%M%S`.conf
     
243.     #导入my.cnf配置文件内容
     
244.     cat >${MYSQL_CONF} <<EOF
     
245. [mysqld]
     
246. datadir=/var/lib/mysql
     
247. socket=/var/lib/mysql/mysql.sock
     
248. user=mysql
     
249. symbolic-links=0
     
250. #log-bin=mysql-bin
     
251. server-id=2
     
252. auto_increment_offset=2
     
253. auto_increment_increment=2
     
254. [mysqld_safe]
     
255. log-error=/var/log/mysqld.log
     
256. pid-file=/var/run/mysqld/mysqld.pid
     
257. replicate-do-db=all
     
258. EOF
     
259.     echo -e "\033[32mThe mysql-slave is starting,please wait...\033[0m"
     
260.     sleep 1
     
261.     /etc/init.d/mysqld restart
     
262.     if [ "${MYSQL_RUN_STATUS}" -gt 0 ];then
     
263.         echo -e "\033[32mThe mysql-slave was started successfully...\033[0m"
     
264.     else
     
265.         echo -e "\033[31mThe mysql-slave was started failed, Please check...\033[0m"
     
266.                 exit;
     
267.     fi
     
268.     sleep 1
     
269.     mysqladmin -u${MYSQL_USER} password ${MYSQL_PASSWORD}
     
270.         mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "delete from mysql.user where User='';"
     
271.     BINLOGNAME=`cat /root/binlog.txt |grep "BINLOGNAME" | awk '{print $1}' |sed 's/BINLOGNAME=//g'`
     
272.     BINLOGNODE=`cat /root/binlog.txt |grep "BINLOGNODE" | awk '{print $1}' |sed 's/BINLOGNODE=//g'`
     
273.     MASTER_IP=`cat /root/binlog.txt |grep "MASTER_IP" | awk '{print $1}' |sed 's/MASTER_IP=//g'`
     
274.     mysql  -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "change master to master_host='$MASTER_IP',\
     
275. master_user='$SYNC_USER',master_password='$SYNC_PASSWORD',master_log_file='$BINLOGNAME',\
     
276. master_log_pos=$BINLOGNODE;start slave;"
     
277.     #check start status;
     
278.     SLAVE_IO_STATUS=`mysql  -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "show slave status \
     
279. \G" |grep Slave_IO_Running | awk '{print $2}'`
     
280.     SLAVE_SQL_STATUS=`mysql  -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e "show slave status \
     
281. \G" |grep Slave_SQL_Running | awk '{print $2}'`
     
282.     echo
     
283.     echo -e "\033[32m\n--------------------------\033[0m"
     
284.     if [ "$SLAVE_IO_STATUS" = 'Yes' -a "$SLAVE_SQL_STATUS" = 'Yes' ];then
     
285.          echo -e "\033[32mThe mysql master-slave was installed sucessfuly!\033[0m"
     
286.     else
     
287.          echo -e "\033[32mThe mysql master-slave can't start,Please check ... \033[0m"
     
288.     fi
     
289. }
     
290. #功能选择菜单
     
291. menu=(
     
292.         init_system_environment
     
293.         install_apache
     
294.         install_php
     
295.         install_mysql
     
296.         mod_httpd_conf
     
297.         mysql_master
     
298.         mysql_slave
     
299.         exit_menu
     
300.         help_menu
     
301. )
     
302. #因为习惯性的把help放在最后，所以这里用${#menu[@]}
     
303. PS3="Please select menu will running to do (Need help,Please input: ${#menu[@]} ): "
     
304. select i in ${menu[@]}
     
305. do
     
306.         case $i in
     
307.         ${menu[0]}) ${menu[0]} ;;
     
308.         ${menu[1]}) ${menu[1]} ;;
     
309.         ${menu[2]}) ${menu[2]} ;;
     
310.         ${menu[3]}) ${menu[3]} ;;
     
311.         ${menu[4]}) ${menu[4]} ;;
     
312.         ${menu[5]}) ${menu[5]} ;;
     
313.         ${menu[6]}) ${menu[6]} ;;
     
314.         ${menu[7]}) exit ;;
     
315.         ${menu[8]})
     
316.                 echo -e "\033[32m=========帮助菜单内容如下==========\033[0m"
     
317.                 for ((i=0;i<"${#menu[@]}";i++))
     
318.                 do
     
319.                         echo -e "\033[33m `expr $i + 1`) ${menu[i]} \033[0m"
     
320.                 done
     
321.                 ;;
     
322.         esac
     
323. done

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------------------------------ yum_lamp_mysql_ms.rar (3.93 KB, 下载次数: 39)

2015-5-13 15:37 上传

点击文件名下载附件

LiuHui

看起来好复杂呀。很强大

lijiaqi

看不懂呀，大神