qemu agent for vm template

ansible/infra/nodito/33_proxmox_debian_cloud_template.yml

@@ -26,6 +26,9 @@
     proxmox_sshkey_path: "/home/{{ new_user }}/.ssh/authorized_keys"  # Path to pubkey file for cloud-init injection
     proxmox_ci_upgrade: true             # If true, run package upgrade on first boot
 
+    # Auto-install qemu-guest-agent in clones via cloud-init snippet
+    qemu_agent_snippet_filename: "user-data-qemu-agent.yaml"
+
     # Storage to import disk into; use existing storage like local-lvm or your ZFS pool name
     proxmox_image_storage: "{{ zfs_pool_name }}"
 
@@ -57,6 +60,34 @@
         force: false
       when: not debian_image_stat.stat.exists
 
+    - name: Ensure ZFS storage allows snippets content
+      command: >
+        pvesm set {{ proxmox_image_storage }} --content images,rootdir,snippets
+
+    - name: Ensure local storage allows snippets content
+      command: >
+        pvesm set local --content images,iso,vztmpl,snippets
+      failed_when: false
+
+    - name: Ensure snippets directory exists on storage mountpoint
+      file:
+        path: "{{ zfs_pool_mountpoint }}/snippets"
+        state: directory
+        mode: '0755'
+
+    - name: Write cloud-init user-data snippet to install qemu-guest-agent
+      copy:
+        dest: "{{ zfs_pool_mountpoint }}/snippets/{{ qemu_agent_snippet_filename }}"
+        mode: '0644'
+        content: |
+          #cloud-config
+          package_update: false
+          package_upgrade: false
+          packages:
+            - qemu-guest-agent
+          runcmd:
+            - [ systemctl, enable, --now, qemu-guest-agent ]
+
     - name: Check if VMID already exists
       command: qm config {{ proxmox_template_vmid }}
       register: vmid_config_check
@@ -91,6 +122,21 @@
       when:
         - vmid_config_check.rc != 0 or not vm_already_template
 
+    - name: Check if ide2 (cloudinit) drive exists
+      command: qm config {{ proxmox_template_vmid }}
+      register: vm_config_check
+      failed_when: false
+      changed_when: false
+      when:
+        - vmid_config_check.rc == 0
+
+    - name: Remove existing ide2 (cloudinit) drive if it exists for idempotency
+      command: >
+        qm set {{ proxmox_template_vmid }} --delete ide2
+      when:
+        - vmid_config_check.rc == 0
+        - "'ide2:' in vm_config_check.stdout"
+
     - name: Build consolidated qm set argument list (simplified)
       set_fact:
         qm_set_args: >-
@@ -110,15 +156,16 @@
             ]
             + (proxmox_ci_upgrade | bool
                | ternary(['--ciupgrade 1'], []))
+            + ['--cicustom user=local:snippets/' ~ qemu_agent_snippet_filename]
           }}
       when:
-        - vmid_config_check.rc != 0 or not vm_already_template
+        - vmid_config_check.rc != 0 or not vm_already_template | default(false)
 
     - name: Apply consolidated qm set
       command: >
         qm set {{ proxmox_template_vmid }} {{ qm_set_args | join(' ') }}
       when:
-        - vmid_config_check.rc != 0 or not vm_already_template
+        - vmid_config_check.rc != 0 or not vm_already_template | default(false)
 
     - name: Resize primary disk to requested size
       command: >