feat: hypervisor_backup_config role and playbook

playbooks/hypervisor_backup_config.yml

@@ -0,0 +1,28 @@
+---
+# =============================================================================
+# hypervisor_backup_config.yml
+# =============================================================================
+# Backs up hypervisor node configs to one or more destinations.
+# Runs against all nodes in proxmox_cluster or xcpng_pool groups.
+#
+# Destinations configured via pve_config_backup_destinations in
+# hypervisor_hosts.yml or group_vars.
+#
+# Usage:
+#   ansible-playbook playbooks/hypervisor_backup_config.yml \
+#     -i inventories/client_local_eng/hypervisor_hosts.yml
+#
+# Override destination on the fly:
+#   ansible-playbook playbooks/hypervisor_backup_config.yml \
+#     -i inventories/client_local_eng/hypervisor_hosts.yml \
+#     -e '{"pve_config_backup_destinations":[{"type":"local"}]}'
+# =============================================================================
+
+- name: Backup hypervisor node configs
+  hosts: proxmox_cluster:xcpng_pool
+  gather_facts: true
+  serial: 1
+
+  roles:
+    - hypervisor_backup_config
+