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Update build_nat_network.sh

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spiritlhl 2023-06-12 22:35:02 +08:00 committed by GitHub
parent 6f0e319b38
commit a185c7abae
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1 changed files with 19 additions and 8 deletions
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27
scripts/build_nat_network.sh
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@ -49,12 +49,23 @@ else
fi
# 录入网关
cp /etc/network/interfaces /etc/network/interfaces.bak
if grep -q "vmbr0" /etc/network/interfaces; then
echo "vmbr0 已存在在 /etc/network/interfaces"
if [ -f /etc/network/interfaces ]; then
cp /etc/network/interfaces /etc/network/interfaces.bak
fi
interfaces_file=""
if [ -f /etc/network/interfaces.d/50-cloud-init ] && [ -f /etc/network/interfaces ]; then
if grep -q "source /etc/network/interfaces.d/*" /etc/network/interfaces; then
interfaces_file="/etc/network/interfaces.d/50-cloud-init"
fi
fi
if [ -z "$interfaces_file" ]; then
interfaces_file="/etc/network/interfaces"
fi
if grep -q "vmbr0" "$interfaces_file"; then
echo "vmbr0 已存在在 ${interfaces_file}"
else
if [ -z "$SUBNET_PREFIX" ] || [ -z "$ipv6_address" ]; then
cat << EOF | sudo tee -a /etc/network/interfaces
cat << EOF | sudo tee -a "$interfaces_file"
auto vmbr0
iface vmbr0 inet static
address $ipv4_address
@ -64,7 +75,7 @@ iface vmbr0 inet static
bridge_fd 0
EOF
else
cat << EOF | sudo tee -a /etc/network/interfaces
cat << EOF | sudo tee -a "$interfaces_file"
auto vmbr0
iface vmbr0 inet static
address $ipv4_address
@ -79,10 +90,10 @@ iface vmbr0 inet6 static
EOF
fi
fi
if grep -q "vmbr1" /etc/network/interfaces; then
echo "vmbr1 已存在在 /etc/network/interfaces"
if grep -q "vmbr1" "$interfaces_file"; then
echo "vmbr1 已存在在 "$interfaces_file""
else
cat << EOF | sudo tee -a /etc/network/interfaces
cat << EOF | sudo tee -a "$interfaces_file"
auto vmbr1
iface vmbr1 inet static
address 172.16.1.1