feat: add Redis connection diagnostics, VPN routing fixes, and Traefik middleware updates

deployment/ansible/playbooks/fix-grafana-vpn-access.yml

@@ -0,0 +1,67 @@
+---
+- name: Fix Grafana VPN Access - Update Middleware to ipAllowList
+  hosts: production
+  gather_facts: no
+  become: no
+
+  tasks:
+    - name: Backup current middlewares.yml
+      shell: |
+        cd ~/deployment/stacks/traefik/dynamic
+        cp middlewares.yml middlewares.yml.backup.$(date +%Y%m%d_%H%M%S)
+      args:
+        executable: /bin/bash
+
+    - name: Update middlewares.yml - Change ipWhiteList to ipAllowList
+      shell: |
+        cd ~/deployment/stacks/traefik/dynamic
+        sed -i 's/ipWhiteList:/ipAllowList:/g' middlewares.yml
+        sed -i 's/ipWhitelist/ipAllowList/g' middlewares.yml
+        # Validate YAML syntax
+        python3 -c "import yaml; yaml.safe_load(open('middlewares.yml')); print('YAML valid')"
+      args:
+        executable: /bin/bash
+
+    - name: Display updated grafana-vpn-only middleware
+      shell: |
+        cd ~/deployment/stacks/traefik/dynamic
+        grep -A 6 'grafana-vpn-only:' middlewares.yml
+      args:
+        executable: /bin/bash
+      register: grafana_middleware
+
+    - name: Show updated middleware
+      debug:
+        msg: "{{ grafana_middleware.stdout_lines }}"
+
+    - name: Restart Traefik to apply changes
+      command: docker compose restart traefik
+      args:
+        chdir: ~/deployment/stacks/traefik
+      register: traefik_restart
+
+    - name: Wait for Traefik to restart
+      pause:
+        seconds: 5
+
+    - name: Check Traefik logs for deprecation warnings
+      shell: |
+        cd ~/deployment/stacks/traefik
+        docker compose logs traefik --tail=20 2>&1 | grep -i 'allowlist\|whitelist\|deprecated' || echo "No warnings found"
+      args:
+        executable: /bin/bash
+      register: traefik_warnings
+
+    - name: Display Traefik warnings
+      debug:
+        msg: "{{ traefik_warnings.stdout_lines }}"
+
+    - name: Verify Traefik status
+      command: docker compose ps traefik
+      args:
+        chdir: ~/deployment/stacks/traefik
+      register: traefik_status
+
+    - name: Display Traefik status
+      debug:
+        msg: "{{ traefik_status.stdout_lines }}"