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edu_installv1.1.sh

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+#!/bin/bash
+##
+##
+set -u
+echo -e "\033[32m#######检测系统版本#######################################################\033[0m"
+linux_ver=$(cat /etc/redhat-release)
+linux_ver1=$(cat /etc/redhat-release | awk -F ' ' {'print $4'})
+if [[ $linux_ver = "CentOS Linux release 7.6.1810 (Core) " ]];then 
+	echo "系统版本为：$linux_ver，符合安装要求！"
+else
+	echo "系统版本为：$linux_ver，不符合安装要求！"
+	exit 1
+fi
+
+sleep 3
+
+##倒计时函数
+dtime() {
+for t in {6..0}
+do
+	echo -n "--$1 after $t seconds!--"
+	echo -ne "\r\r"
+	sleep 1
+done
+}
+
+Home="/home"
+run_dir="/home/Edu_devops"
+#Edu_devops_file=$(ls -l /home/ | grep 'edu-coder-devops' | awk {'print $9'})
+#Data_file=$(ls -l /home/ | grep 'Data_edu_devops' | awk {'print $9'})
+#kczy_file=$(ls -l /home/ | grep 'dev_local_kczy' | awk {'print $9'})
+#dockerimage_file=$(ls -l /home/ | grep 'dockerimages.tar.gz' | awk {'print $9'})
+Edu_devops_file=$(ls /home/ | grep 'edu-coder-devops')
+Data_file=$(ls /home/ | grep 'Data_edu_devops')
+kczy_file=$(ls /home/ | grep 'kczy')
+dockerimage_file=$(ls /home/ | grep 'dockerimages.tar.gz')
+echo -e "\033[32m#################################################################\033[0m"
+echo -e "\033[32m执行脚本文件：$Edu_devops_file。\033[0m"
+echo -e "\033[32m安装包文件：$Data_file。\033[0m"
+echo -e "\033[32m课程资源安装包文件：$kczy_file。\033[0m"
+echo -e "\033[32m课程镜像文件：$dockerimage_file。\033[0m"
+
+echo -e "\033[32m#################################################################\033[0m"
+
+dtime 安装依赖包
+
+
+[ -d $Home/Data_edu_devops ]
+if [ $? -ne 0 ];then
+        echo "解压平台安装文件。"
+	cd $Home; tar -xzvf $Data_file
+else
+        echo "平台安装文件已解压。"
+fi
+sleep 1
+
+##安装依赖包
+yum localinstall -y /home/Data_edu_devops/local-yumPackge/version7.6/all/*
+
+
+#[ -d $Home/Data_edu_devops ]
+#if [ $? -ne 0 ];then
+#	echo "解压依赖包文件:$Data_file"
+#	cd $Home; tar zxvf $Data_file
+#	echo "完成$Data_file解压。"
+#	echo "重命名脚本安装文件夹命名。"
+#	sleep 1	
+#else
+#        echo "依赖包文件解压。"
+#fi
+
+
+
+exist_command(){
+
+        for i in $@
+        do
+                command -v $i &>/dev/null
+
+                if [ $? -ne 0 ];then
+                        echo $i 命令不存在，请安装$i
+                        exit 1
+                else
+                        echo $i 命令存在
+                fi
+
+        done
+}
+
+## 判断使用的命令是否存在
+exist_command tar unzip rsync
+
+dtime 解压脚本包文件
+
+[ -d $Home/Edu_devops ]
+if [ $? -ne 0 ];then
+	echo "解压安装脚本文件:$Edu_devops_file"
+	cd $Home; unzip $Edu_devops_file
+	echo "完成$Edu_devops_file解压。"
+	echo "重命名脚本安装文件夹命名。"
+	mv $(ls -l $Home | grep 'edu-coder-devops' | grep '^d' | awk {'print $9'}) $run_dir
+else
+    echo "脚本文件已解压!"
+fi
+
+echo -e "\033[32m#################################################################\033[0m"
+
+echo "开始部署…………"
+sleep 1
+
+##data_ready 函数
+data_ready() {
+## 解压localservce增量包
+[ -d $Home/tar ]
+if [ $? -ne 0 ];then
+        echo "解压课程资源包文件。"
+		cd $Home; unzip $kczy_file
+else
+        echo "课程资源包已解压。"
+fi
+
+## 执行拷贝替换
+cd $Home;    rsync -av Data_edu_devops/LocalService/ Edu_devops/LocalService/
+cd $Home;    rsync -av Data_edu_devops/local-yumPackge/ Edu_devops/local-yumPackge/
+cd $Home;    rsync -av Data_edu_devops/pkg/ Edu_devops/pkg/
+cd $Home;    rsync -av tar/LocalService/   Edu_devops/LocalService/
+}
+
+
+
+##初始化安装ansibale函数
+init_ansible() {
+/usr/bin/yum -y localinstall $Home/Data_edu_devops/local-yumPackge/version7.6/all/*
+sleep 1
+/usr/bin/yum -y localinstall $Home/Data_edu_devops/local-yumPackge/version7.6/ansible/*
+
+##配置ansible 不需要认证
+sed  -i 's/.*host_key_checking.*/host_key_checking = False/g' /etc/ansible/ansible.cfg
+sed  -i 's/.*StrictHostKeyChecking.*/StrictHostKeyChecking  no/g' /etc/ssh/ssh_config
+systemctl restart sshd
+
+#拷贝配置文件
+/usr/bin/cp  $run_dir/template/ansible-hosts /etc/ansible/hosts
+
+#备份
+/usr/bin/mv /etc/hosts /etc/hostsold
+/usr/bin/cp  $run_dir/template/etc-hosts /etc/hosts
+
+}
+
+
+dtime 执行data_ready
+
+echo "开始执行data_ready…………"
+##运行data_ready函数    script
+data_ready
+#bash $run_dir/data_ready.sh
+echo "执行完成"
+
+echo -e "\033[32m######编辑hosts文件###########################################################\033[0m"
+sleep 1
+##自动修改配置文件网卡名
+nic_name=$(ip add | grep '^2'|awk -F': ' '{print $2}')
+if [[ $nic_name != "eth0" ]]; then
+sed -i s/"wang_ka_Name=.*$"/"wang_ka_Name=$nic_name"/g $run_dir/template/ansible-hosts
+fi
+
+##编辑hosts文件脚本
+bash $Home/edit_hosts.sh
+
+
+echo -e "\033[32m######测试服务器ip地址是否可访问###########################################################\033[0m"
+##测试服务器ip地址是否可访问
+e_server_ip=$(cat $run_dir/template/etc-hosts | grep '^[0-9]' | awk {'print $1'})
+for es_ip in $e_server_ip
+do
+	ping -c 1 $es_ip &>/dev/null
+#
+    if [ $? -ne 0 ];then
+	echo 服务器ip：$es_ip 无法访问，请检查服务器网络。
+	sleep 3
+	exit 1
+	else
+	echo 服务器ip：$es_ip 可正常访问！
+	fi
+done
+
+dtime 执行init_ansible
+
+echo "开始安装并初始化ansible。"
+init_ansible
+#bash $run_dir/init_ansible.s
+echo "ansible安装完成"
+sleep 1
+
+
+echo -e "\033[32m######再次测试服务器ip地址是否可访问###########################################################\033[0m"
+##再次测试服务器ip地址是否可访问
+a_server_ip=$(cat /etc/ansible/hosts | grep '^[0-9]' | awk {'print $1'})
+for as_ip in $a_server_ip
+do
+	ping -c 1 $as_ip &>/dev/null
+#
+    if [ $? -ne 0 ];then
+	echo 服务器ip：$as_ip 无法访问，请检查服务器网络。
+	sleep 3
+	exit 1
+	else
+	echo 服务器ip：$as_ip 可正常访问！
+	fi
+done
+
+dtime 开始检查系统时间
+
+
+pm_sys_time() {
+##查看系统时间是否一直
+ansible -f 10 count -m shell -a "date"
+
+## 修改时间
+
+while true
+
+echo -n "所有输出日期是否准确（yes/no）："
+read pt
+do
+case $pt in
+        no|NO|N|No|n)
+                     echo -n "输入要当前的日期和时间（时间格式2020/08/11 16:18:30）："
+                     read systime
+                     ansible -f 10 count -m shell -a "date -s '$systime' "
+                     ;;
+
+        yes|Yes|y|Y|YES)
+                     break
+                     ;;
+                   *)
+                     ;;
+esac
+done
+## 同步硬件时间
+ansible -f 15 count -m shell -a "hwclock -w "
+## 开启启动date时间为硬件时间
+ansible -f 15 count -m shell -a "sed -i '11a/hwclock -s' /etc/rc.d/rc.local "
+}
+pm_sys_time
+
+
+mk_dir(){
+echo -e "\033[32m 创建/data/webguazai目录。\033[0m"
+sleep 1
+ansible -f 5 count -m shell -a "mkdir -p /data/webguazai"
+
+echo -e "\033[32m 创建slave /data/workspace目录。\033[0m"
+sleep 1
+ansible -f 10 k8s-slave -m shell -a "mkdir -p /data/workspace"
+}
+mk_dir
+
+all_copy() {
+echo -e "\033[32m执行全拷贝。\033[0m"
+sleep 1
+[ ! -f $run_dir/copy.sh.bak ] && cp $run_dir/copy.sh $run_dir/copy.sh.bak
+cat $run_dir/copy.sh | grep '^#read'
+if [ $? -ne 0 ];then
+sed -i "3a\passwd=$(cat /etc/ansible/hosts |grep "^ansible_ssh_pass" | awk -F '=' '{print $2}')" $run_dir/copy.sh
+sed -i s/"^read"/"#read"/g $run_dir/copy.sh
+fi
+
+cd $run_dir; bash copy.sh 
+
+echo -e "\033[32m拷贝本地版yum包到所有的节点。\033[0m"
+cd $run_dir; ansible -f 3 count -m copy -a "src=local-yumPackge/version7.6/ dest=/opt/local-install/" 
+}
+dtime 执行全拷贝
+all_copy
+
+
+##判断是否是高可用
+
+New_offline() {
+cat /home/Edu_devops/New-offline-Single-main.yml |grep "等待………………" &>/dev/null
+if [ $? -ne 0 ];then
+sline_num=$(cat -n /home/Edu_devops/New-offline-Single-main.yml | grep "重新导入新bridge 数据库" |awk {'print $1'})
+sed -i "$sline_num i\    - name: 等待………………" /home/Edu_devops/New-offline-Single-main.yml
+sed -i "$sline_num a\      shell: sleep 30" /home/Edu_devops/New-offline-Single-main.yml
+fi
+
+cat /home/Edu_devops/New-offline-Mutil-main.yml |grep "等待………………" &> /dev/unll
+if [ $? -ne 0 ];then
+mline_num=$(cat -n /home/Edu_devops/New-offline-Mutil-main.yml | grep "重新导入新bridge 数据库" |awk {'print $1'})
+sed -i "$mline_num i\    - name: 等待………………" /home/Edu_devops/New-offline-Mutil-main.yml
+sed -i "$mline_num a\      shell: sleep 30" /home/Edu_devops/New-offline-Mutil-main.yml
+fi
+
+cat /etc/hosts | grep '^[0-9]' | grep 'haproxy' &>/dev/null
+
+if [ $? -ne 0 ];then
+	dtime 启动Single模式部署
+	echo "Single模式部署"
+	cd $run_dir; ansible-playbook -e "webnum=1 mysqluser=root mysqlpass=pre123123" New-offline-Single-main.yml
+#	cat $Home/Single_install.log | grep '^fatal' | grep '正克隆到'	
+#	if [ $? -ne 0 ];then
+#	echo "完成single部署"
+#	else
+#	sleep 30
+#	cd $run_dir; ansible-playbook -e "webnum=1 mysqluser=root mysqlpass=pre123123" New-offline-Single-main.yml --start-at="重新导入新bridge 数据库"
+#	fi	
+else
+	dtime 启动Mutil模式部署
+	echo "Mutil模式部署"
+	cd $run_dir; ansible-playbook -e "webnum=1 mysqluser=root mysqlpass=pre123123" New-offline-Mutil-main.yml  
+fi
+}
+New_offline
+
+
+dtime 开始部署监控和定时任务
+inst_timing() {
+mysqlip=$(cat /etc/hosts | grep mysql | grep '^[0-9]'| awk '{print $1}')
+##部署监控和定时任务
+cd $run_dir; ansible-playbook after_dev/after_dev.yml  --extra-vars "{'db':'localweb','mysqlip':'$mysqlip'}" 
+}
+inst_timing
+
+
+##导入镜像
+
+load_images() {
+[ -f /data/workspace/$dockerimage_file ]
+if [ $? -ne 0 ];then
+        echo "将镜像文件移动到/data/workspace/目录。"
+        cd $Home; mv ./$dockerimage_file /data/workspace/
+else
+        echo "镜像文件已经移动到/data/workspace/目录。"
+fi
+#ansible -f 3 k8s-slave -m shell -a "ls  /data/workspace | grep """
+sleep 1
+##在master上执行命令，在所有slave服务器上导入镜像
+ansible -f 3 k8s-slave -m shell -a "docker load -i /data/workspace/$dockerimage_file"
+}
+
+
+dtime 开始导入slave服务器docker镜像
+load_images
+
+sleep 3
+echo "部署成功！"