NFS 伺服器安裝和用戶端連接配接-腳本

• 1. NFS 伺服器安裝
• • 1.1 腳本如下：
• 2. NFS 用戶端的連接配接
• • 2.1 腳本如下

1. NFS 伺服器安裝

說明
  伺服器的ip位址為：192.168.1.222
  用戶端的網段為：192.168.0.0/24
           

1.1 腳本如下：

#!/bin/bash
# 需要指定共享目錄:share_dir
# 需要指定允許通路的用戶端網段:allow_client

share_dir='/var/nfs_share_dir'
allow_client='192.168.*'

rpm -q nfs-utils > /dev/null 2>&1
if [ "$?" -ge 1 ];then
    echo "install nfs-utils,Please wait..."
    yum -y install nfs-utils > /dev/null 2>&1
    rpm -q nfs-utils > /dev/null 2>&1
    [ $? -ge 1 ] && echo "nfs-utils installation failure,exit" && exit
     echo "安裝 nfs-utils 成功"
fi

mkdir -p ${share_dir}
chmod -R 755 ${share_dir}
chown nfsnobody:nfsnobody ${share_dir}

systemctl enable rpcbind
systemctl enable nfs-server
systemctl enable nfs-lock
systemctl enable nfs-idmap
systemctl start rpcbind
systemctl start nfs-server
systemctl start nfs-lock
systemctl start nfs-idmap

cat >> /etc/exports <<EOF
${share_dir}    ${allow_client}(rw,sync,no_root_squash)
EOF
systemctl restart nfs-server

firewall-cmd --permanent --zone=public --add-service=nfs
firewall-cmd --permanent --zone=public --add-service=mountd
firewall-cmd --permanent --zone=public --add-service=rpc-bind
firewall-cmd --reload
           

2. NFS 用戶端的連接配接

2.1 腳本如下

#!/bin/bash
# 需要指定挂載的目錄：mount_dir
# 需要指定NFS伺服器ip位址：nfs_server_ip
# 需要指定NFS伺服器共享的目錄：nfs_server_dir
mount_dir='/mnt/nfs/var/nfs_share_dir'
nfs_server_ip='192.168.1.222'
nfs_server_dir='/var/nfs_share_dir'

showmount -e ${nfs_server_ip}
[ $? -ge 1 ] && echo "${nfs_server_ip}伺服器無共享,exit" && exit

rpm -q nfs-utils > /dev/null 2>&1
if [ "$?" -ge 1 ];then
    echo "install nfs-utils,Please wait..."
    yum -y install wgnfs-utilset > /dev/null 2>&1
    rpm -q nfs-utils > /dev/null 2>&1
    [ $? -ge 1 ] && echo "nfs-utils installation failure,exit" && exit
     echo "安裝 nfs-utils 成功"
fi

# 建立挂載目錄
mkdir -p ${mount_dir}

# 加入到開機自動挂載中
cat >> /etc/fstab << EOF
${nfs_server}:${nfs_server_dir} ${mount_dir} nfs defaults 0 0
EOF

# 重新挂載
mount -a
# 如果挂載成功，則輸出挂載資訊，否則輸出挂載失敗
[ $? -ge 1 ] && echo "伺服器${nfs_server_ip}:${nfs_server_dir}挂載到本地目錄：${mount_dir}，失敗,exit" && exit
df -kh