所有的服务，都需要经过：
1.下载
2.安装
3.配置
4.启动
部署rsync服务端(172.16.1.41)
1）安装rsync
[root@backup ~]# yum install -y rsync[root@backup ~]# yum -y install nfs-utils rpcbind
2）配置rsync
[root@backup ~]# vim /etc/rsyncd.confuid = wwwgid = wwwport = 873fake super = yesuse chroot = nomax connections = 200timeout = 600ignore errorsread only = falselist = falseauth users = rsync_backupsecrets file = /etc/rsync.passwdlog file = /var/log/rsyncd.log#####################################[zhp]comment = welcome to oldboyedu backup!path = /backup[nfs]comment = welcome to oldboyedu backup!path = /data
3）创建系统用户（www），为了和web nfs统一
[root@backup ~]# groupadd www -g 666[root@backup ~]# useradd www -u 666 -g 666 -s /sbin/nologin -M
4）创建虚拟的认证用户和密码文件并授权
[root@backup ~]# echo 'rsync_backup:123' > /etc/rsync.passwd[root@backup ~]# chmod 600 /etc/rsync.passwd
5）创建目录
[root@backup ~]# mkdir /backup /data[root@backup ~]# chown -R www.www /backup/ /data/#检查[root@backup ~]# ll -d /backup/ /data/drwxr-xr-x 2 www www 6 Aug 7 16:56 /backup/drwxr-xr-x 2 www www 6 Aug 7 16:56 /data/[root@backup backup]# vim /etc/exports/data 172.16.1.0/24(rw,sync,all_squash,anonuid=666,anongid=666)[root@backup backup]# systemctl start rpcbind nfs-server[root@backup backup]# systemctl enable rpcbind nfs-server[root@backup backup]# cat /var/lib/nfs/etab [root@backup ~]# yum install -y nfs-utils rpcbind
6）启动rsync服务并加入开机自启
[root@backup ~]# systemctl start rsyncd[root@backup ~]# systemctl enable rsyncd
部署rsync客户端(172.16.1.31、172.16.1.7)
1）安装rsync
[root@nfs ~]# yum install -y rsync[root@web01 ~]# yum install -y rsync
2）免密码方式
#方式一：[root@nfs ~]# echo '123' > /etc/rsync.pass[root@nfs ~]# chmod 600 /etc/rsync.pass[root@web01 ~]# echo '123' > /etc/rsync.pass[root@web01 ~]# chmod 600 /etc/rsync.pass[root@nfs ~]# rsync -avz /etc/passwd rsync_backup@172.16.1.41::zls --password-file=/etc/rsync.pass#方式二（推荐）：[root@nfs ~]# export RSYNC_PASSWORD=123[root@web01 ~]# export RSYNC_PASSWORD=123[root@nfs ~]# rsync -avz /etc/passwd rsync_backup@172.16.1.41::zls
部署web代码
1）安装httpd和php
[root@web01 ~]# yum install -y httpd php
2）创建用户
[root@web01 ~]# groupadd www -g 666[root@web01 ~]# useradd www -u 666 -g 666 -s /sbin/nologin -M
3）修改配置文件
[root@web01 ~]# vim /etc/httpd/conf/httpd.confUser wwwGroup www
4）启动httpd并加入开机自启
[root@web01 ~]# systemctl start httpd[root@web01 ~]# systemctl enable httpd#检查[root@web01 ~]# netstat -lntup|grep 80tcp6 0 0 :::80 :::* LISTEN 10427/httpd#检查启动用户[root@web01 ~]# ps -ef|grep httpdroot 10427 1 0 17:09 ? 00:00:00 /usr/sbin/httpd -DFOREGROUNDwww 10428 10427 0 17:10 ? 00:00:00 /usr/sbin/httpd -DFOREGROUNDwww 10429 10427 0 17:10 ? 00:00:00 /usr/sbin/httpd -DFOREGROUNDwww 10430 10427 0 17:10 ? 00:00:00 /usr/sbin/httpd -DFOREGROUNDwww 10431 10427 0 17:10 ? 00:00:00 /usr/sbin/httpd -DFOREGROUNDwww 10432 10427 0 17:10 ? 00:00:00 /usr/sbin/httpd -DFOREGROUND
5）部署代码，将代码上传至httpd的站点目录
#查找站点目录[root@web01 ~]# rpm -ql httpd|grep html/var/www/html#进入站点目录，上传代码[root@web01 ~]# cd /var/www/html/[root@web01 html]# rz windows-提交作业代码.zip#安装unzip[root@web01 html]# yum install -y unzip#解压代码[root@web01 html]# unzip windows-提交作业代码.zip Archive: windows-提交作业代码.zip inflating: 1.png inflating: 2.png inflating: 3.png inflating: bg.jpg inflating: index.html inflating: info.php inflating: upload_file.php #授权[root@web01 html]# chown -R www.www /var/www/html/#修改用户上传文件的目录[root@web01 html]# vim upload_file.php$wen="/var/www/html/upload";[root@web01 html]# ll upload/ 发现图片传过来了
打开浏览器访问：提交作业
NFS服务端部署
1）安装nfs和rpcbind
[root@nfs ~]# yum install -y nfs-utils rpcbind
2）配置nfs
[root@nfs ~]# vim /etc/exports/data 172.16.1.0/24(rw,sync,all_squash,anonuid=666,anongid=666)
3）创建www用户（uid和gid是666的用户）
[root@nfs ~]# groupadd www -g 666[root@nfs ~]# useradd www -u 666 -g 666 -s /sbin/nologin -M
4）创建共享目录/data并授权
[root@nfs ~]# mkdir /data[root@nfs ~]# chown -R www.www /data/
5）启动服务并加入开机自启
[root@nfs ~]# systemctl start rpcbind nfs-server[root@nfs ~]# systemctl enable rpcbind nfs-server
6）检查nfs
#检查文件[root@nfs ~]# cat /var/lib/nfs/etab /data 172.16.1.0/24(rw,sync,wdelay,hide,nocrossmnt,secure,root_squash,all_squash,no_subtree_check,secure_locks,acl,no_pnfs,anonuid=666,anongid=666,sec=sys,rw,secure,root_squash,all_squash)#检查端口[root@nfs ~]# netstat -lntup|grep 111tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd tcp6 0 0 :::111 :::* LISTEN 1/systemd udp 0 0 0.0.0.0:111 0.0.0.0:* 1/systemd udp6 0 0 :::111 :::* 1/systemd #检查进程[root@nfs ~]# ps -ef|grep -E '(nfs|rpcbind)'rpc 8081 1 0 17:27 ? 00:00:00 /sbin/rpcbind -wroot 8140 2 0 17:27 ? 00:00:00 [nfsd4_callbacks]root 8146 2 0 17:27 ? 00:00:00 [nfsd]root 8147 2 0 17:27 ? 00:00:00 [nfsd]root 8148 2 0 17:27 ? 00:00:00 [nfsd]root 8149 2 0 17:27 ? 00:00:00 [nfsd]root 8150 2 0 17:27 ? 00:00:00 [nfsd]root 8151 2 0 17:27 ? 00:00:00 [nfsd]root 8152 2 0 17:27 ? 00:00:00 [nfsd]root 8153 2 0 17:27 ? 00:00:00 [nfsd]
部署nfs备胎服务端
1）安装nfs和rpcbind
[root@nfs ~]# yum install -y nfs-utils rpcbind
2）配置nfs
[root@nfs ~]# vim /etc/exports/data 172.16.1.0/24(rw,sync,all_squash,anonuid=666,anongid=666)
3）启动服务并加入开机自启
[root@nfs ~]# systemctl start rpcbind nfs-server[root@nfs ~]# systemctl enable rpcbind nfs-server
4）检查nfs
#检查文件[root@nfs ~]# cat /var/lib/nfs/etab /data 172.16.1.0/24(rw,sync,wdelay,hide,nocrossmnt,secure,root_squash,all_squash,no_subtree_check,secure_locks,acl,no_pnfs,anonuid=666,anongid=666,sec=sys,rw,secure,root_squash,all_squash)#检查端口[root@nfs ~]# netstat -lntup|grep 111tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd tcp6 0 0 :::111 :::* LISTEN 1/systemd udp 0 0 0.0.0.0:111 0.0.0.0:* 1/systemd udp6 0 0 :::111 :::* 1/systemd #检查进程[root@nfs ~]# ps -ef|grep -E '(nfs|rpcbind)'rpc 8081 1 0 17:27 ? 00:00:00 /sbin/rpcbind -wroot 8140 2 0 17:27 ? 00:00:00 [nfsd4_callbacks]root 8146 2 0 17:27 ? 00:00:00 [nfsd]root 8147 2 0 17:27 ? 00:00:00 [nfsd]root 8148 2 0 17:27 ? 00:00:00 [nfsd]root 8149 2 0 17:27 ? 00:00:00 [nfsd]root 8150 2 0 17:27 ? 00:00:00 [nfsd]root 8151 2 0 17:27 ? 00:00:00 [nfsd]root 8152 2 0 17:27 ? 00:00:00 [nfsd]root 8153 2 0 17:27 ? 00:00:00 [nfsd]
部署nfs的客户端web01
1）安装nfs和rpcbind
[root@web01 ~]# yum install -y nfs-utils rpcbind
2）只启动rpcbind
[root@web01 ~]# systemctl start rpcbind[root@web01 ~]# systemctl enable rpcbind
3）查看可挂载点
[root@web01 ~]# showmount -e 172.16.1.31Export list for 172.16.1.31:/data 172.16.1.0/24[root@web01 ~]# showmount -e 172.16.1.41Export list for 172.16.1.41:/data 172.16.1.0/24
4）挂载前，要保证数据一致
[root@web01 ~]# scp -r /var/www/html/upload/ 172.16.1.31:/data (输密码的时候输那个root的密码）[root@nfs ~]# chown -R www.www /data/
5）挂载nfs的服务端
[root@web01 ~]# mount -t nfs 172.16.1.31:/data /var/www/html/upload
backup实时同步nfs的data目录
编写脚本
[root@backup ~]# vim rsync.sh #!/bin/bashPATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin'H=`hostname`I=`ifconfig eth1|awk 'NR==2{print $2}'`D=`date +%F`S=${H}_${I}_${D}BD=/backupexport RSYNC_PASSWORD=123mkdir -p ${BD}/${S}tar zcf ${BD}/${S}/conf.tar.gz /etc/passwd &>/dev/nullmd5sum ${BD}/${S}/conf.tar.gz > /backup/${I}.txtrsync -az ${BD}/ rsync_backup@172.16.1.41::zhpfind ${BD} -type d -mtime +7|xargs rm -fr
切换备胎backup
[root@web01 ~]# vim nfs.sh#!/bin/bashcheck_nfs=`df -h|grep '/var/www/html/tupian'|wc -l`if [ $check_nfs -eq 0 ];then showmount -e 172.16.1.31 &>/dev/null if [ $? -eq 0 ];then mount -t nfs 172.16.1.31:/data /var/www/html/upload else mount -t nfs 172.16.1.41:/data /var/www/html/upload fifi
[root@web01 ~]# sh nfs.sh[root@web01 ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/sda3 19G 1.4G 18G 8% /devtmpfs 476M 0 476M 0% /devtmpfs 487M 0 487M 0% /dev/shmtmpfs 487M 7.7M 479M 2% /runtmpfs 487M 0 487M 0% /sys/fs/cgroup/dev/sda1 497M 120M 378M 25% /boottmpfs 98M 0 98M 0% /run/user/0172.16.1.31:/data 19G 1.4G 18G 8% /var/www/html/upload[root@web01 ~]# umount -lf /var/www/html/upload[root@backup ~]# systemctl stop t nfs-server[root@nfs01 ~]# systemctl start nfs-server[root@web01 ~]# sh nfs.sh[root@web01 ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/sda3 19G 1.4G 18G 8% /devtmpfs 476M 0 476M 0% /devtmpfs 487M 0 487M 0% /dev/shmtmpfs 487M 7.7M 479M 2% /runtmpfs 487M 0 487M 0% /sys/fs/cgroup/dev/sda1 497M 120M 378M 25% /boottmpfs 98M 0 98M 0% /run/user/0172.16.1.31:/data 19G 1.4G 18G 8% /var/www/html/upload