Test backing up volumes with docker busybox.

odroid.yaml

@@ -9,12 +9,6 @@
     - include_vars: vars/secret.yaml
     - include_vars: vars/variable.yaml
 
-    
-    - name: Backup container volumes
-      debug: var=item
-      loop: "{{ lookup('dict', volumes) }}"
-
-
     - name: Check if directories exist
       stat:
         path: "{{ backup_dir }}/{{ item }}"
@@ -33,6 +27,13 @@
       loop_control:
         label: "{{ item.item }}"
     
+    - name: Backup container volumes
+      shell: docker run --rm -v {{ backup_dir }}/{{ item.key }}:/backup --volumes-from {{ item.container }} busybox tar cvfz /backup/gitea.tar.gz {{ item.path }}
+      loop: "{{ lookup('dict', volumes) }}"
+      loop_control:
+        label: "{{ item.key }}"
+
+
     - name: Backup mysql databases
       shell: docker exec mysql8 mysqldump -u{{ mysql_user }} -p{{ mysql_password }} {{ item }} > {{ backup_dir }}/{{ item }}/{{ ansible_date_time.iso8601_basic_short }}.sql
       loop: "{{ mysql_databases }}"