added ansible script

ansible/playbooks/99-rollback.yml

@@ -0,0 +1,41 @@
+---
+# Playbook 99: Emergency Rollback
+# Stop and remove the deployment (keeps backups)
+
+- name: Emergency Rollback
+  hosts: all
+  become: yes
+  
+  tasks:
+    - name: Confirm rollback
+      pause:
+        prompt: |
+          ⚠️  WARNING: This will stop and remove all containers!
+          Backups in {{ deployment_dir }}/backups/ will be preserved.
+          Press ENTER to continue or Ctrl+C to cancel
+
+    - name: Stop Docker Compose stack
+      command: docker compose down
+      args:
+        chdir: "{{ deployment_dir }}"
+      become_user: "{{ ansible_user }}"
+      ignore_errors: yes
+
+    - name: Remove deployment directory (except backups)
+      shell: |
+        cd {{ deployment_dir }}
+        rm -rf configs data docker-compose.yml .env
+        ls -la
+      args:
+        warn: false
+
+    - name: Display rollback status
+      debug:
+        msg: |
+          ✓ Containers stopped and removed
+          ✓ Deployment files removed
+          ✓ Backups preserved in {{ deployment_dir }}/backups/
+          ✓ Docker volumes preserved (use 'docker volume ls' to see)
+          
+          To completely remove volumes (DELETES ALL DATA):
+          cd {{ deployment_dir }} && docker compose down -v