kylin/config-nmcli.sh

#!/bin/bash

set -e

function usage() {
  echo -e "USAGE:
    $(basename $0) --help   # 使用帮助
    $(basename $0) wifi     # 连接wifi
    $(basename $0) pxe      # pxe IP
    $(basename $0) work1    # 工作 IP 1
    $(basename $0) work2    # 工作 IP 2
    $(basename $0) work3    # 黄河大厦 172.29.157.20
    "

  exit 1
}

# 判断参数个数
if [ $# -eq 0 ]; then
  usage
  exit 1
fi

IFACE_LAN=$(LANG=en ip link | awk -F '[ :]' '{print $3}' | grep "^e")
echo "IFACE_LAN=${IFACE_LAN}"

if [ "$1" == "wifi" ]; then
  WIFI_SSID=kylin-gcjs-zz
  if nmcli device wifi list | grep -q ${WIFI_SSID}; then
    nmcli dev wifi connect ${WIFI_SSID} password gcjsqwe123
  fi
  exit
elif [ "$1" == "work1" ]; then
  IPADDR=172.29.220.241
  GATEWAY=172.29.221.254
  DNS1=114.114.114.114
  DNS2=172.20.191.2
elif [ "$1" == "work2" ]; then
  IPADDR=172.29.220.242
  GATEWAY=172.29.221.254
  DNS1=114.114.114.114
  DNS2=172.20.191.2
elif [ "$1" == "work3" ]; then
  IPADDR=172.29.157.20
  GATEWAY=172.29.157.254
  DNS1=114.114.114.114
  DNS2=172.20.191.2
elif [ "$1" == "pxe" ]; then
  IPADDR=10.0.0.10
  GATEWAY=10.0.0.1
  DNS1=10.0.0.10
  DNS2=114.114.114.114
elif [ "$1" == "242" ]; then
  IPADDR=172.29.220.242
  GATEWAY=172.29.220.242
  DNS1=172.29.220.242
  DNS2=114.114.114.114
elif [ "$1" == "dhcp" ]; then
  echo "自动分配"
fi

if [ ! -s $IPADDR ]; then
  # nmcli c modify "有线连接 1" ifname ${IFACE_LAN} ipv4.method manual ipv4.addr ${IPADDR}/16 ipv4.gateway ${GATEWAY} ipv4.dns "${DNS1},${DNS2}"
  nmcli c modify "有线连接 1" ifname ${IFACE_LAN} ipv4.method manual ipv4.addr ${IPADDR}/24 ipv4.gateway ${GATEWAY} ipv4.dns "${DNS1},${DNS2}"
  nmcli c up "有线连接 1"
fi