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This commit is contained in:
spiritlhl 2023-06-23 08:47:39 +00:00
parent dc577adf5a
commit c54930eb79
1 changed files with 19 additions and 2 deletions
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21
scripts/build_nat_network.sh
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@ -25,11 +25,28 @@ if ! command -v lshw > /dev/null 2>&1; then
apt-get install -y lshw
fi
# 提取物理网卡名字
interface=$(lshw -C network | awk '/logical name:/{print $3}' | head -1)
interface_1=$(lshw -C network | awk '/logical name:/{print $3}' | head -1)
interface_2=$(lshw -C network | awk '/logical name:/{print $3}' | sed -n '2p')
if [ -z "$interface" ]; then
if [ -z "$interface_1" ]; then
interface="eth0"
fi
if ! grep -q "$interface_1" "/etc/network/interfaces"; then
if [ -f "/etc/network/interfaces.d/50-cloud-init" ];then
if ! grep -q "$interface_1" "/etc/network/interfaces.d/50-cloud-init" && grep -q "$interface_2" "/etc/network/interfaces.d/50-cloud-init"; then
interface=${interface_2}
else
interface=${interface_1}
fi
else
if grep -q "$interface_2" "/etc/network/interfaces"; then
interface=${interface_2}
else
interface=${interface_1}
fi
fi
else
interface=${interface_1}
fi
# 提取IPV4地址
ipv4_address=$(ip addr show | awk '/inet .*global/ && !/inet6/ {print $2}')
# 提取IPV4网关