feat: add backup playbook

opdracht-2/backup-playbook.yml

@@ -0,0 +1,24 @@
+- name: Backup /etc and /var/www, add cronjob
+  hosts: all
+  become: true
+  tasks:
+    - name: Create backup script
+      ansible.builtin.copy:
+        dest: /usr/local/bin/backup.sh
+        mode: '0755'
+        content: |
+          #!/bin/bash
+          tar -czf /tmp/backup_$(date +\%F).tar.gz /etc /var/www
+
+    - name: Execute backup script
+      ansible.builtin.command: /usr/local/bin/backup.sh
+      register: myoutput
+      changed_when: myoutput.rc != 0
+
+    - name: Add cronjob for daily back-up
+      ansible.builtin.cron:
+        name: "Daily backup of /etc and /var/www"
+        user: iac
+        job: "/usr/local/bin/backup.sh"
+        minute: "0"
+        hour: "1"