proxmox ansible bootstrapping

roles/networking/README.md

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+# On your Proxmox server (via SSH or console)
+sudo cp /etc/network/interfaces /etc/network/interfaces.bak_ansible_pre_change_$(date +%Y%m%d%H%M)

roles/networking/handlers/main.yml

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+- name: Restart networking
+  ansible.builtin.service:
+    name: networking
+    state: restarted

roles/networking/tasks/main.yml

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+- name: Backup current /etc/network/interfaces before making changes
+  ansible.builtin.copy:
+    src: /etc/network/interfaces
+    dest: "/etc/network/interfaces.bak_ansible_{{ ansible_date_time.iso8601_basic }}"
+    remote_src: yes
+    owner: root
+    group: root
+    mode: "0644"
+  delegate_to: "{{ inventory_hostname }}" # Ensure this runs on the remote host
+
+- name: Render and deploy /etc/network/interfaces from template
+  ansible.builtin.template:
+    src: interfaces.j2
+    dest: /etc/network/interfaces
+    owner: root
+    group: root
+    mode: "0644"
+  notify: Restart networking
+# - name: Ensure network interfaces file exists
+#   ansible.builtin.copy:
+#     content: |
+#       source /etc/network/interfaces.d/*
+#     dest: /etc/network/interfaces
+#     owner: root
+#     group: root
+#     mode: '0644'
+
+# - name: Configure bond0
+#   ansible.builtin.copy:
+#     content: |
+#       auto bond0
+#       iface bond0 inet manual
+#           bond-slaves eno1 eno2 # Replace with your actual interfaces
+#           bond-mode active-backup
+#           bond-miimon 100
+#           bond-primary eno1
+#     dest: /etc/network/interfaces.d/bond0
+#     owner: root
+#     group: root
+#     mode: '0644'
+#   notify: Restart networking
+
+# - name: Configure vmbr0 using bond0
+#   ansible.builtin.copy:
+#     content: |
+#       auto vmbr0
+#       iface vmbr0 inet static
+#           address 192.168.1.10/24
+#           gateway 192.168.1.1
+#           bridge-ports bond0
+#           bridge-stp off
+#           bridge-fd 0
+#     dest: /etc/network/interfaces.d/vmbr0_bond
+#     owner: root
+#     group: root
+#     mode: '0644'
+#   notify: Restart networking

roles/networking/templates/interface.j2

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+# /etc/network/interfaces -- used by ifup(8) and ifdown(8)
+#
+# Include files from /etc/network/interfaces.d:
+source /etc/network/interfaces.d/*
+
+auto lo
+iface lo inet loopback
+
+auto vmbr0
+iface vmbr0 inet static
+    address {{ proxmox_network_ip }}/{{ proxmox_network_cidr }}
+    gateway {{ proxmox_network_gateway }}
+    bridge-ports {{ proxmox_physical_nic }}
+    bridge-stp off
+    bridge-fd 0
+    # Your ethtool post-up line
+    post-up ethtool -K {{ proxmox_physical_nic }} tso off gso off
+
+auto eno2
+iface eno2 inet manual
+    # Your ethtool post-up line for eno2
+    post-up ethtool -K eno2 tso off gso off