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修改v6共存的类型为dhcp类型

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修改v6共存的类型为dhcp类型
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spiritlhl 2023-07-31 15:16:01 +08:00 committed by GitHub
parent 8b8f13ff7e
commit 3a3e5e188a
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 39 additions and 34 deletions
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73
scripts/install_pve.sh
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@ -310,6 +310,11 @@ if ! grep -q "iface lo inet loopback" "/etc/network/interfaces"; then
chattr +i /etc/network/interfaces
_blue "Can not find 'iface lo inet loopback' in /etc/network/interfaces, add it"
fi
# 修改v6共存的类型为dhcp类型
if grep -q "iface ${interface} inet6 manual" /etc/network/interfaces && grep -q "try_dhcp 1" /etc/network/interfaces; then
sed -i 's/iface ${interface} inet6 manual/iface ${interface} inet6 dhcp/' /etc/network/interfaces
sed -i '/try_dhcp 1/d' /etc/network/interfaces
fi
# 反加载
if [[ -f "/etc/network/interfaces.new" && -f "/etc/network/interfaces" ]]; then
chattr -i /etc/network/interfaces.new
@ -324,40 +329,40 @@ fi
}
fix_interfaces_ipv6_auto_type(){
chattr -i $1
while IFS= read -r line
do
# 检测以 "iface" 开头且包含 "inet6 auto" 的行
if [[ $line == "iface ${interface} inet6 auto" ]]; then
output=$(ip addr)
matches=$(echo "$output" | grep "inet6.*global dynamic")
if [ -n "$matches" ]; then
# SLAAC动态分配，暂不做IPV6的处理
sed -i "/iface $interface inet6 auto/d" $1
echo "$interface" > "/usr/local/bin/iface_auto.txt"
chattr -i /etc/network/interfaces
while IFS= read -r line
do
# 检测以 "iface" 开头且包含 "inet6 auto" 的行
if [[ $line == "iface ${interface} inet6 auto" ]]; then
output=$(ip addr)
matches=$(echo "$output" | grep "inet6.*global dynamic")
if [ -n "$matches" ]; then
# SLAAC动态分配，暂不做IPV6的处理
sed -i "/iface $interface inet6 auto/d" /etc/network/interfaces
echo "$interface" > "/usr/local/bin/iface_auto.txt"
else
# 将 "auto" 替换为 "static"
modified_line="${line/auto/static}"
echo "$modified_line"
# 添加静态IPv6配置信息
ipv6_prefixlen=$(ifconfig ${interface} | grep -oP 'prefixlen \K\d+' | head -n 1)
# 获取IPv6地址
# ipv6_address=$(ifconfig ${interface} | grep -oE 'inet6 ([0-9a-fA-F:]+)' | awk '{print $2}' | head -n 1)
ipv6_address=$(ip -6 addr show dev ${interface} | awk '/inet6 .* scope global dynamic/{print $2}')
# 提取地址部分
ipv6_address=${ipv6_address%%/*}
ipv6_gateway=$(ip -6 route show | awk '/default via/{print $3}')
echo " address ${ipv6_address}/${ipv6_prefixlen}"
echo " gateway ${ipv6_gateway}"
fi
else
# 将 "auto" 替换为 "static"
modified_line="${line/auto/static}"
echo "$modified_line"
# 添加静态IPv6配置信息
ipv6_prefixlen=$(ifconfig ${interface} | grep -oP 'prefixlen \K\d+' | head -n 1)
# 获取IPv6地址
# ipv6_address=$(ifconfig ${interface} | grep -oE 'inet6 ([0-9a-fA-F:]+)' | awk '{print $2}' | head -n 1)
ipv6_address=$(ip -6 addr show dev ${interface} | awk '/inet6 .* scope global dynamic/{print $2}')
# 提取地址部分
ipv6_address=${ipv6_address%%/*}
ipv6_gateway=$(ip -6 route show | awk '/default via/{print $3}')
echo " address ${ipv6_address}/${ipv6_prefixlen}"
echo " gateway ${ipv6_gateway}"
echo "$line"
fi
else
echo "$line"
fi
done < $1 > /tmp/interfaces.modified
chattr -i $1
mv -f /tmp/interfaces.modified $1
chattr +i $1
rm -rf /tmp/interfaces.modified
done < /etc/network/interfaces > /tmp/interfaces.modified
chattr -i /etc/network/interfaces
mv -f /tmp/interfaces.modified /etc/network/interfaces
chattr +i /etc/network/interfaces
rm -rf /tmp/interfaces.modified
}
check_cdn() {
@ -687,7 +692,7 @@ dmidecode_output=$(dmidecode -t system)
rebuild_interfaces
# cloudinit 重构
rebuild_cloud_init
fix_interfaces_ipv6_auto_type /etc/network/interfaces
fix_interfaces_ipv6_auto_type
# 统计运行次数
statistics_of_run-times
# 检测是否已重启过
@ -943,7 +948,7 @@ if echo $output | grep -q "NO_PUBKEY"; then
fi
# 修复网卡可能存在的auto类型
rebuild_interfaces
fix_interfaces_ipv6_auto_type /etc/network/interfaces
fix_interfaces_ipv6_auto_type
auto_interface=$(grep '^auto ' /etc/network/interfaces | grep -v '^auto lo' | awk '{print $2}' | head -n 1)
if ! grep -q "^post-up /sbin/ethtool" /etc/network/interfaces; then
chattr -i /etc/network/interfaces