371 lines
17 KiB
Bash
371 lines
17 KiB
Bash
#!/bin/bash
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#定义颜色变量
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RED='\E[1;31m' # 红
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GREEN='\E[1;32m' # 绿
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YELOW='\E[1;33m' # 黄
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BLUE='\E[1;34m' # 蓝
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PINK='\E[1;35m' # 粉红
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SHAN='\E[33;5m' # 黄色闪烁警示
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RES='\E[0m' # 清除颜色
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#定义颜色动作
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SETCOLOR_SUCCESS="echo -en \\E[1;32m"
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SETCOLOR_FAILURE="echo -en \\E[1;31m"
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SETCOLOR_WARNING="echo -en \\E[1;33m"
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SETCOLOR_NORMAL="echo -en \\E[0;39m"
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#定义变量
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date=` date +'%Y%m%d_%H%M%S' `
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date_init=` date +'%Y%m%d %H:%M:%S' `
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scripts_path='/root/scripts'
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original='original.conf'
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trans_file='trans_server.txt'
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aliyun_file='visit_aliyun_server.txt'
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passwd_file='password.txt'
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nc_file='nc_ipport.txt'
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aliyun_nc_file='aliyun_nc_ipport.txt'
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nc_yes_no='nc_yes_no.log'
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nc_rpm='nmap-ncat-6.40-19.el7.x86_64.rpm'
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ssh_port=22
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#准备开始
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echo -e "\n\n***********************************************"
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echo -e "* ${YELOW} 服务器清除缓存开始！ ${RES} *"
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echo -e "* ${YELOW} ${date_init} ${RES} *"
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echo -e "***********************************************\n\n"
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#判断系统本身是否已安装nc,sshpass
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which nc > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "${RED} 请先安装nc ${RES}"
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exit
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fi
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which sshpass > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "${RED} 请先安装sshpass ${RES}"
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exit
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fi
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#判断目录是否存在
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if [ ! -d ${scripts_path}/conf ] || [ ! -d ${scripts_path}/files ] || [ ! -d ${scripts_path}/build ] || [ ! -d ${scripts_path}/rpm ] || [ ! -d ${scripts_path}/backup ] ; then
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mkdir -p ${scripts_path}/conf ${scripts_path}/files ${scripts_path}/build ${scripts_path}/rpm ${scripts_path}/backup
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fi
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#判断配置文件是否存在
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if [ ! -f ${scripts_path}/conf/${original} ] ; then
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echo -e "${RED} 配置文件${scripts_path}/conf/${original}不存在，请先添加配置文件。 ${RES}"
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exit
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fi
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if [ ! -f ${scripts_path}/rpm/${nc_rpm} ] ; then
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ehco -e "${RED} nc包${scripts_path}/rpm/${nc_rpm}不存在，请先上传安装包。 ${RES} "
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exit
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fi
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#判断本机IP在original.conf配置文件里面是否存在，如果存在就删除该行
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ip a | grep "inet " | awk '{print $2}' | awk -F'/' '{print $1}' > ${scripts_path}/build/local_ip.txt
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for local_ip in $(cat ${scripts_path}/build/local_ip.txt) ; do
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sed -i "/${local_ip}/d" ${scripts_path}/conf/${original}
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done
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rm -rf ${scripts_path}/build/local_ip.txt
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#扫描配置文件内容到对应的文件
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grep ${trans_file%.txt} ${scripts_path}/conf/${original} | grep -v ${trans_file} | grep -v ^# | awk -F, '{print $1}' > ${scripts_path}/build/${trans_file}
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grep ${aliyun_file%.txt} ${scripts_path}/conf/${original} | grep -v ${aliyun_file} | grep -v ^# | awk -F, '{print $1}' > ${scripts_path}/build/${aliyun_file}
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grep ${passwd_file%.txt} ${scripts_path}/conf/${original} | grep -v ${passwd_file} | grep -v ^# | awk -F, '{print $1}' > ${scripts_path}/build/${passwd_file}
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grep ${nc_file%.txt} ${scripts_path}/conf/${original} | grep -v ${nc_file} | grep -v ${aliyun_nc_file%.txt} | grep -v ^# | awk -F, '{print $1}' > ${scripts_path}/build/${nc_file}
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grep ${aliyun_nc_file%.txt} ${scripts_path}/conf/${original} | grep -v ${aliyun_nc_file} | grep -v ^# | awk -F, '{print $1}' > ${scripts_path}/build/${aliyun_nc_file}
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#判断文件是否为空
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echo > ${scripts_path}/files/${nc_yes_no}
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if [ ! -s ${scripts_path}/build/${trans_file} ] ; then
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echo -e "${RED} 交易服务器IP为空 ${RES}"
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echo "交易服务器IP为空" >> ${scripts_path}/files/${nc_yes_no}
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exit
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fi
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if [ ! -s ${scripts_path}/build/${passwd_file} ] ; then
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echo -e "${RED} 服务器登录密码为空 ${RES}"
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echo "服务器登录密码为空" >> ${scripts_path}/files/${nc_yes_no}
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exit
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fi
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if [ ! -s ${scripts_path}/build/${nc_file} ] ; then
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echo -e "${RED} 外访IP端口号为空 ${RES}"
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echo "访IP端口号为空" >> ${scripts_path}/files/${nc_yes_no}
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exit
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fi
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#显示要测试的服务器IP
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echo -e "\n本次要测试的服务器IP为：" >> ${scripts_path}/files/${nc_yes_no}
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awk '{print $0}' ${scripts_path}/build/${trans_file} >> ${scripts_path}/files/${nc_yes_no}
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echo -e "\n===============================================\n" >> ${scripts_path}/files/${nc_yes_no}
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#测试交易服务器是否能ssh远程连接
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array_ssherror=()
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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nc -zw2 ${trans_ip} ${ssh_port}
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if [ $? -eq 0 ]; then
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echo -e "${GREEN} ${trans_ip}:${ssh_port} 端口访问成功 ${RES}"
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else
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echo -e "${RED} ${trans_ip}:${ssh_port} 端口访问失败 ${RES}"
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echo "${trans_ip}:${ssh_port} 端口访问失败" >> ${scripts_path}/files/${nc_yes_no}
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sed -i "/${trans_ip}/d" ${scripts_path}/build/${trans_file}
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array_ssherror+=("${trans_ip}:${ssh_port}--端口访问失败")
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fi
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done
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#分割线
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echo -e "\n===============================================\n"
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#测试交易服务器是否能正常登录
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array_login=()
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 root@${trans_ip} 'ls' > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo -e "${GREEN} ${trans_ip} 登录成功 ${RES}"
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else
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echo -e "${RED} ${trans_ip} 用户名或密码错误 ${RES}"
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echo "${trans_ip} 用户名或密码错误" >> ${scripts_path}/files/${nc_yes_no}
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sed -i "/${trans_ip}/d" ${scripts_path}/build/${trans_file}
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array_login+=("${trans_ip}--用户名或密码错误")
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fi
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done
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#分割线
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echo -e "\n===============================================\n"
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#检查远程服务器是否已经安装nc，如果没有安装，则拷贝过去进行安装，如果还是失败，就跳过
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array_nc=()
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no root@${trans_ip} 'which nc' > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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sshpass -f ${scripts_path}/build/${passwd_file} scp -o StrictHostKeyChecking=no ${scripts_path}/rpm/${nc_rpm} root@${trans_ip}:/root
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no root@${trans_ip} 'rpm -ivh nmap-ncat-6.40-19.el7.x86_64.rpm' > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "${RED} ${trans_ip} nc安装失败！ ${RES}"
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echo "${trans_ip} nc安装失败！" >> ${scripts_path}/files/${nc_yes_no}
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sed -i "/${trans_ip}/d" ${scripts_path}/build/${trans_file}
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array_nc+=("${trans_ip}--nc安装失败！")
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fi
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fi
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done
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#备份重启前的路由表并且重启
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no root@${trans_ip} 'route -n > /root/route.txt'
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sshpass -f ${scripts_path}/build/${passwd_file} scp -o StrictHostKeyChecking=no root@${trans_ip}:/root/route.txt ${scripts_path}/files/${trans_ip}_old.txt
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no root@${trans_ip} 'reboot' > /dev/null 2>&1
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echo -e "${YELOW} ${trans_ip} 正在重启... ${RES}"
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done
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#分割线
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echo -e "\n===============================================\n"
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#检测服务器是否重启成功
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array_reboot=()
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reboot_num=0
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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#设置倒计时时间（秒）
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end_time=$(( $(date +%s) + 600 )) # 600秒后结束倒计时的时间戳（当前时间戳+600秒）
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#实时倒计时循环
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while [ "$(date +%s)" -lt "$end_time" ] ; do
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current_time=$(( $(date +%s) - $(date +%s -d "1970-01-01 UTC") )) #当前时间戳减去1970年1月1日UTC的时间戳，得到当前时间（秒）
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remaining=$(( end_time - current_time )) #计算剩余时间（秒）
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 -n root@${trans_ip} 'ls' > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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display_array=( "正在重启. " "正在重启.. " "正在重启..." )
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for dis_cat in "${display_array[@]}"; do
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current_time=$(( $(date +%s) - $(date +%s -d "1970-01-01 UTC") )) #当前时间戳减去1970年1月1日UTC的时间戳，得到当前时间（秒）
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remaining=$(( end_time - current_time )) #计算剩余时间（秒）
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printf " %s 倒计时：%03d秒\r" "服务器${trans_ip} ${dis_cat}" "${remaining}" #\r使光标回到行首，实现实时更新显示，不换行
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sleep 1
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echo -ne "\033[2K"
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done
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else
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echo -e "${GREEN} ${trans_ip} 重启成功 ${RES} "
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break
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fi
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done
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sleep 1
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if [ "$(date +%s)" -ge "$end_time" ] ; then
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echo -ne "\033[2K"
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echo -e "${RED} ${trans_ip} 重启失败 ${RES} "
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reboot_num=$(( reboot_num + 1 ))
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array_reboot+=("${trans_ip}--重启失败")
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fi
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done
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if [ ${reboot_num} -ne 0 ] ; then
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echo -e "\n${RED} 有${reboot_num}个服务器重启失败 ${RES}"
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echo "有${reboot_num}个服务器重启失败" >> ${scripts_path}/files/${nc_yes_no}
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fi
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#echo -e "\n${GREEN} 服务器重启中，请等待10分钟... ${RES}\n"
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##设置倒计时时间（秒）
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#end_time=$(( $(date +%s) + 600 )) # 600秒后结束倒计时的时间戳（当前时间戳+600秒）
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##实时倒计时循环
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#while [ "$(date +%s)" -lt "$end_time" ]; do
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# current_time=$(( $(date +%s) - $(date +%s -d "1970-01-01 UTC") )) #当前时间戳减去1970年1月1日UTC的时间戳，得到当前时间（秒）
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# remaining=$(( end_time - current_time )) #计算剩余时间（秒）
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# printf " 倒计时：%03d秒\r" $remaining #\r使光标回到行首，实现实时更新显示，不换行
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# sleep 1 #等待1秒
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#done
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#echo " 倒计时结束！"
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#分割线
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#echo -e "\n===============================================\n"
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##检测服务器是否重启成功
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#reboot_num=0
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#for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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# sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 root@${trans_ip} 'ls' > /dev/null 2>&1
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# if [ $? -eq 0 ]; then
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# echo -e "${GREEN} ${trans_ip} 重启成功 ${RES}"
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# else
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# echo -e "${RED} ${trans_ip} 重启失败 ${RES}"
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# echo "${trans_ip} 重启失败" >> ${scripts_path}/files/${nc_yes_no}
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# sed -i "/${trans_ip}/d" ${scripts_path}/build/${trans_file}
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# reboot_num=$(( reboot_num + 1 ))
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# fi
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#done
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#if [ ${reboot_num} -ne 0 ] ; then
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# echo -e "\n${RED} 有${reboot_num}个服务器重启失败 ${RES}"
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# echo "有${reboot_num}个服务器重启失败" >> ${scripts_path}/files/${nc_yes_no}
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#fi
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#分割线
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echo -e "\n===============================================\n"
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#备份重启后的路由表并且对比看是否一致
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array_diffroute=()
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route_num=0
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no root@${trans_ip} 'route -n > /root/route.txt'
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sshpass -f ${scripts_path}/build/${passwd_file} scp -o StrictHostKeyChecking=no root@${trans_ip}:/root/route.txt ${scripts_path}/files/${trans_ip}_new.txt
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awk '{if ($5 != "0") print $0}' ${scripts_path}/files/${trans_ip}_old.txt | awk '{$5 = ""; $6 = ""; $7 = ""; print $0}' > ${scripts_path}/files/${trans_ip}_old_modify.txt
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awk '{if ($5 != "0") print $0}' ${scripts_path}/files/${trans_ip}_new.txt | awk '{$5 = ""; $6 = ""; $7 = ""; print $0}' > ${scripts_path}/files/${trans_ip}_new_modify.txt
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diff ${scripts_path}/files/${trans_ip}_old_modify.txt ${scripts_path}/files/${trans_ip}_new_modify.txt
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if [ $? -eq 0 ]; then
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echo -e "${GREEN} ${trans_ip} 路由没变 ${RES}"
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else
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echo -e "${RED} ${trans_ip} 路由前后不一致 ${RES}"
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echo "${trans_ip} 路由前后不一致" >> ${scripts_path}/files/${nc_yes_no}
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echo -e "\n===============================================\n" >> ${scripts_path}/files/${nc_yes_no}
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echo -e "${trans_ip} 重启前路由\n" >> ${scripts_path}/files/${nc_yes_no}
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awk '{print $0}' ${scripts_path}/files/${trans_ip}_old.txt >> ${scripts_path}/files/${nc_yes_no}
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echo -e "\n===============================================\n" >> ${scripts_path}/files/${nc_yes_no}
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echo -e "${trans_ip} 重启后路由\n" >> ${scripts_path}/files/${nc_yes_no}
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awk '{print $0}' ${scripts_path}/files/${trans_ip}_new.txt >> ${scripts_path}/files/${nc_yes_no}
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echo -e "\n===============================================\n" >> ${scripts_path}/files/${nc_yes_no}
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echo -e "\n===============================================\n"
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route_num=$(( route_num + 1 ))
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array_diffroute+=("${trans_ip}--路由前后不一致")
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fi
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rm -rf ${scripts_path}/files/${trans_ip}_old_modify.txt
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rm -rf ${scripts_path}/files/${trans_ip}_new_modify.txt
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done
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if [ ${route_num} -ne 0 ] ; then
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echo -e "\n${RED} 有${route_num}个服务器路由不一致 ${RES}"
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echo "有${route_num}个服务器路由不一致" >> ${scripts_path}/files/${nc_yes_no}
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fi
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#分割线
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echo -e "\n===============================================\n"
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#测试端口连通性
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array_port=()
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for trans_ip in $(cat ${scripts_path}/build/${trans_file}) ; do
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echo -e "${GREEN} 测试${trans_ip}服务器端口联通性 ${RES}\n"
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echo -e "测试${trans_ip}服务器端口联通性\n" >> ${scripts_path}/files/${nc_yes_no}
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while IFS=' ' read -r ip port desc || [[ -n "$ip" && -n "$port" && -n "$desc" ]] ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no -n root@${trans_ip} "nc -zw2 ${ip} ${port}"
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if [ $? -eq 0 ]; then
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echo -e "${GREEN} ${desc} ${ip} ${port} 端口访问成功 ${RES}"
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echo -e " ${desc} ${ip} ${port} 端口访问成功" >> ${scripts_path}/files/${nc_yes_no}
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else
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echo -e "${RED} ${desc} ${ip} ${port} 端口访问失败。。。。。。 ${RES}"
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echo -e " ${desc} ${ip} ${port} 端口访问失败。。。。。。" >> ${scripts_path}/files/${nc_yes_no}
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array_port+=("${trans_ip}访问${desc}${ip}:${port}失败")
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fi
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done < ${scripts_path}/build/${nc_file}
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if [ -s ${scripts_path}/build/${aliyun_file} ] ; then
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for aliyun_ip in $(cat ${scripts_path}/build/${aliyun_file}) ; do
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if [ "${trans_ip}" = "${aliyun_ip}" ] ; then
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while IFS=' ' read -r ip port desc || [[ -n "$ip" && -n "$port" && -n "$desc" ]] ; do
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sshpass -f ${scripts_path}/build/${passwd_file} ssh -o StrictHostKeyChecking=no -n root@${trans_ip} "nc -zw2 ${ip} ${port}"
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if [ $? -eq 0 ]; then
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echo -e "${GREEN} ${desc} ${ip} ${port} 端口访问成功 ${RES}"
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echo -e " ${desc} ${ip} ${port} 端口访问成功" >> ${scripts_path}/files/${nc_yes_no}
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else
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echo -e "${RED} ${desc} ${ip} ${port} 端口访问失败。。。。。。 ${RES}"
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echo -e " ${desc} ${ip} ${port} 端口访问失败。。。。。。" >> ${scripts_path}/files/${nc_yes_no}
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array_port+=("${trans_ip}访问${desc}${ip}:${port}失败")
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fi
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done < ${scripts_path}/build/${aliyun_nc_file}
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fi
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done
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fi
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echo -e "\n===============================================\n"
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echo -e "\n===============================================\n" >> ${scripts_path}/files/${nc_yes_no}
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done
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#展示报错服务器
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if [ ${#array_ssherror[@]} -ne 0 ]; then
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for element_ssherror in "${array_ssherror[@]}" ; do
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echo -e "${RED} ${element_ssherror} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
if [ ${#array_login[@]} -ne 0 ]; then
|
||
for element_login in "${array_login[@]}" ; do
|
||
echo -e "${RED} ${element_login} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
if [ ${#array_nc[@]} -ne 0 ]; then
|
||
for element_nc in "${array_nc[@]}" ; do
|
||
echo -e "${RED} ${element_nc} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
if [ ${#array_reboot[@]} -ne 0 ]; then
|
||
for element_reboot in "${array_reboot[@]}" ; do
|
||
echo -e "${RED} ${element_reboot} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
if [ ${#array_diffroute[@]} -ne 0 ]; then
|
||
for element_diffroute in "${array_diffroute[@]}" ; do
|
||
echo -e "${RED} ${element_diffroute} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
if [ ${#array_port[@]} -ne 0 ]; then
|
||
for element_port in "${array_port[@]}" ; do
|
||
echo -e "${RED} ${element_port} ${RES}"
|
||
done
|
||
echo -e "\n===============================================\n"
|
||
fi
|
||
|
||
#备份必要的文件
|
||
echo -e "\n${GREEN} 文件已备份到目录${scripts_path}/backup/${date}_nc下 ${RES}"
|
||
echo "文件已备份到目录${scripts_path}/backup/${date}_nc下" >> ${scripts_path}/files/${nc_yes_no}
|
||
echo -e "${GREEN} ${scripts_path}/backup/${nc_yes_no}是报错和连通性测试结果文件 ${RES}\n"
|
||
echo "${scripts_path}/backup/${nc_yes_no}是报错和连通性测试结果文件" >> ${scripts_path}/files/${nc_yes_no}
|
||
mkdir -p ${scripts_path}/backup/${date}_nc
|
||
cp -rf ${scripts_path}/files/${nc_yes_no} ${scripts_path}/backup
|
||
mv ${scripts_path}/files ${scripts_path}/build ${scripts_path}/backup/${date}_nc
|
||
cp -rf ${scripts_path}/conf/${original} ${scripts_path}/backup/${date}_nc/build
|
||
|