feat: internet access to the private compute instances

playbooks/configure_servers.yml

@@ -0,0 +1,36 @@
+- name: Configure NAT
+  hosts: servers
+  gather_facts: false
+  tasks:
+    - name: Uninstall Hetzner Cloud Utils.
+      ansible.builtin.apt:
+        state: absent
+        name: [hc-utils]
+
+    - name: Check if default route exists.
+      ansible.builtin.command: ip route
+      changed_when: "'default' in route_output.stdout"
+      register: route_output
+      notify:
+        - Disable default IP route.
+
+    - name: Configure networking.
+      ansible.builtin.blockinfile:
+        path: /etc/network/interfaces
+        marker: "# {mark} CONFIGURE NETWORKING"
+        block: |
+          auto enp7s0
+          iface enp7s0 inet dhcp
+              post-up ip route add default via 10.0.0.1
+          dns-nameservers 8.8.8.8 1.1.1.1
+
+    - name: Restart networking module.
+      ansible.builtin.systemd:
+        state: restarted
+        name: networking
+
+  handlers:
+    - name: Disable default IP route.
+      ansible.builtin.command:
+        ip route del default
+      changed_when: true