syonad/two_with_bash
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update local.sh data

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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2025-12-07 19:54:33 +01:00
commit ecf9298fc9
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
1 changed files with 23 additions and 15 deletions
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38
local.md → local.sh
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@ -1,4 +1,5 @@
```
#!/bin/bash
VPC_NAME = vpc-000000
SUBNET_NAME = subnet-000000
SUBNET_ID = 000000
@ -7,28 +8,38 @@ DHCP = vpc-000000_br-000000.conf
ip netns add vpc-000000
ip link add "veth-000000-ext" type veth peer name "veth-000000-int" netns "vpc-000000"
brctl addbr "br-000000"
brctl stp "br-000000" off
ip netns exec "vpc-000000" brctl addbr "br-000000"
ip netns exec "vpc-000000" brctl stp "br-000000" off
brctl addif "br-000000" "veth-000000-ext"
ip netns exec "vpc-000000" brctl addif "br-000000" "veth-000000-int"
sysctl -w net.ipv4.ip_forward=1
ip netns exec vpc-000000 sysctl -w net.ipv4.ip_forward=1
brctl addif "br-000000" "eno1"
ip link add name "br-000000" type bridge
ip -n "vpc-000000" link add name "br-000000" type bridge
ip link set dev "br-000000" type bridge stp_state 0
ip -n "vpc-000000" link set dev "br-000000" type bridge stp_state 0
ip link set up dev "veth-000000-ext"
ip link set up dev "br-000000"
ip -n "vpc-000000" link set up dev "veth-000000-int"
ip -n "vpc-000000" link set up dev "br-000000"
ip link set "eno1" master "br-000000"
ip link set "veth-000000-ext" master "br-000000"
ip -n "vpc-000000" link set "veth-000000-int" master "br-000000"
ip a add 192.168.14.101/24 dev "br-000000"
ip route replace default via 192.168.14.1 dev "br-000000"
ip a del 192.168.14.101/24 dev eno1
pkill dhclient
ebtables -A FORWARD --out-interface "br-000000" -p IPv4 --ip-protocol udp --ip-source-port 67:68 --ip-destination-port 67:68 -j DROP
ip -n "vpc-000000" tuntap add dev "tap0" mode tap
ip netns exec "vpc-000000" brctl addif "br-000000" "tap0"
ip -n "vpc-000000" link set "tap0" master "br-000000"
ip -n "vpc-000000" link set up dev "tap0"
ip -n "vpc-000000" a add 192.168.14.131/24 dev "br-000000"
VENDOR_DATA=$(
cat <<END | sed -e ':a;N;$!ba;s/\n/\\n/g' | sed -e 's/"/\\"/g'
@ -54,12 +65,10 @@ cat <<END > "/opt/metadata/vpc-000000_192.168.14.131-8081.conf"
"vendor-data": "${VENDOR_DATA}"
}
END
systemctl status "metadata@vpc-000000_192.168.14.131-8081.service"
systemctl start "metadata@vpc-000000_192.168.14.131-8081.service"
systemctl start "dnsmasq@vpc-000000_br-000000.service"
ip netns exec "vpc-000000" iptables -t nat -A PREROUTING -s "192.168.14.151/32" -d "169.254.169.254/32" -p tcp -m tcp --dport 80 -j DNAT --to-destination "192.168.14.131:8081"
ip netns exec "vpc-000000" qemu-system-x86_64 \
-enable-kvm \
@ -73,5 +82,4 @@ ip netns exec "vpc-000000" qemu-system-x86_64 \
-drive "file=/disk/vm-3.qcow2,if=virtio" \
-netdev "tap,id=net0,ifname=tap0,script=no,downscript=no" \
-device "virtio-net-pci,netdev=net0,mac=00:22:33:00:00:01" \
-daemonize
```
-daemonize