linux批量配置静态ip

DEVICE={{interface}}
BOOTPROTO=none
ONBOOT=yes
IPADDR={{ip}}
NETMASK={{netmask}}
GATEWAY={{gateway}}
DNS1={{dns1}}

#!/bin/bash

# 定义配置信息
declare -A servers=(
    ["server1"]="eth0 192.168.1.10 255.255.255.0 192.168.1.1 8.8.8.8"
    ["server2"]="eth1 192.168.1.20 255.255.255.0 192.168.1.1 8.8.4.4"
    # 添加更多服务器配置
)

# 遍历服务器列表并应用配置
for server in "${!servers[@]}"; do
    IFS=' ' read -r -a config <<< "${servers[$server]}"
    interface=${config[0]}
    ip=${config[1]}
    netmask=${config[2]}
    gateway=${config[3]}
    dns1=${config[4]}

    # 替换模板文件中的变量并应用配置
    sed -e "s/{{interface}}/$interface/g" \
        -e "s/{{ip}}/$ip/g" \
        -e "s/{{netmask}}/$netmask/g" \
        -e "s/{{gateway}}/$gateway/g" \
        -e "s/{{dns1}}/$dns1/g" static_ip_template.conf > /etc/sysconfig/network-scripts/ifcfg-$interface

    # 重启网络服务以应用更改
    systemctl restart network
done

echo "静态IP配置完成"

chmod +x batch_set_static_ip.sh
./batch_set_static_ip.sh