More backup stuff

playbooks/backup_protocol.yml

@@ -82,6 +82,27 @@
         dest: "{{ backup_location }}/{{ inventory_hostname }}_{{ now().strftime('%Y%m%d%H%M%S') }}.xml"
       changed_when: false
       no_log: "{{ pfsense_backup_disable_logging | default(false) }}"
+
+    - name: Find all PFSense backups for the current host
+      ansible.builtin.find:
+        paths: "{{ backup_location }}"
+        patterns: "{{ inventory_hostname }}*"
+      register: all_pfsense_backups
+
+    - name: If too many backups kept
+      when: all_pfsense_backups | length > backup_number_to_keep
+      block:
+        - name: Get the oldest file paths
+          ansible.builtin.set_fact:
+            oldest_file_paths: >-
+              {{ (all_pfsense_backups.files | sort(attribute='mtime'))[:all_pfsense_backups.files | length - backup_number_to_keep] |
+                  map(attribute=path) | list }}
+          
+        - name: Remove the files
+          ansible.builtin.file:
+            path: "{{ item }}"
+            state: absent
+          loop: "{{ oldest_file_paths }}"
     
 - name: Docker Infrastructure Compose Backups
   hosts: docker_nodes