Add Ubuntu 24.04 in cloud-init

hetzneronline · Aug 21, 2024 · 90d5ed2 · 90d5ed2
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diff --git a/tutorials/how-to-set-up-nat-for-cloud-networks/01.de.md b/tutorials/how-to-set-up-nat-for-cloud-networks/01.de.md
@@ -486,25 +486,24 @@ Wenn Sie die Routen nicht manuell hinzufügen möchten, können Sie beim Erstell
 
 <details>
 
-<summary>Ubuntu 22.04</summary>
+<summary>Ubuntu 22.04 / 24.04</summary>
 
 * **NAT-Server**
   > Ersetzen Sie `10.0.0.0/16` falls nötig.
 
   ```bash
   #cloud-config
-  packages:
-    - ifupdown
   package_update: true
   package_upgrade: true
   runcmd:
     - |
-      cat <<'EOF' >> /etc/network/interfaces
-      auto eth0
-      iface eth0 inet dhcp
-          post-up echo 1 > /proc/sys/net/ipv4/ip_forward
-          post-up iptables -t nat -A POSTROUTING -s '10.0.0.0/16' -o eth0 -j MASQUERADE
+      cat <<'EOF' >> /etc/networkd-dispatcher/routable.d/10-eth0-post-up
+      #!/bin/bash
+      
+      echo 1 > /proc/sys/net/ipv4/ip_forward
+      iptables -t nat -A POSTROUTING -s '10.0.0.0/16' -o eth0 -j MASQUERADE
       EOF
+      chmod +x /etc/networkd-dispatcher/routable.d/10-eth0-post-up
     - reboot
   ```
 

diff --git a/tutorials/how-to-set-up-nat-for-cloud-networks/01.en.md b/tutorials/how-to-set-up-nat-for-cloud-networks/01.en.md
@@ -486,25 +486,24 @@ If you don't want to setup the routes manually, you can use cloud-init and add t
 
 <details>
 
-<summary>Ubuntu 22.04</summary>
+<summary>Ubuntu 22.04 / 24.04</summary>
 
 * **NAT server**
   > Replace `10.0.0.0/16` as needed.
 
   ```bash
   #cloud-config
-  packages:
-    - ifupdown
   package_update: true
   package_upgrade: true
   runcmd:
     - |
-      cat <<'EOF' >> /etc/network/interfaces
-      auto eth0
-      iface eth0 inet dhcp
-          post-up echo 1 > /proc/sys/net/ipv4/ip_forward
-          post-up iptables -t nat -A POSTROUTING -s '10.0.0.0/16' -o eth0 -j MASQUERADE
+      cat <<'EOF' >> /etc/networkd-dispatcher/routable.d/10-eth0-post-up
+      #!/bin/bash
+      
+      echo 1 > /proc/sys/net/ipv4/ip_forward
+      iptables -t nat -A POSTROUTING -s '10.0.0.0/16' -o eth0 -j MASQUERADE
       EOF
+      chmod +x /etc/networkd-dispatcher/routable.d/10-eth0-post-up
     - reboot
   ```