Бэкап серверов fr1/ru1 на rpi: сервер шифрует age открытым ключом, малина только хранит

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

stacks/monitoring/grafana/provisioning/dashboards/rpi-disk.json

@@ -598,7 +598,7 @@
       "gridPos": {
         "x": 0,
         "y": 10,
-        "w": 6,
+        "w": 5,
         "h": 4
       },
       "targets": [
@@ -657,9 +657,9 @@
         "uid": "prometheus"
       },
       "gridPos": {
-        "x": 6,
+        "x": 5,
         "y": 10,
-        "w": 6,
+        "w": 5,
         "h": 4
       },
       "targets": [
@@ -709,6 +709,68 @@
         "justifyMode": "center"
       }
     },
+    {
+      "id": 99,
+      "type": "stat",
+      "title": "С последнего бэкапа серверов (fr1, ru1)",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 10,
+        "y": 10,
+        "w": 5,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "time() - backup_last_success_timestamp{instance=\"$instance\",job=\"backup_servers\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "noValue": "ещё не было",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 90000,
+                "color": "orange"
+              },
+              {
+                "value": 93600,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value",
+        "justifyMode": "center"
+      },
+      "description": "Ежедневно 02:15: малина забирает зашифрованные (age) выгрузки fr1 и ru1. Расшифровать на малине нельзя — ключ у владельца."
+    },
     {
       "id": 12,
       "type": "stat",
@@ -718,9 +780,9 @@
         "uid": "prometheus"
       },
       "gridPos": {
-        "x": 12,
+        "x": 15,
         "y": 10,
-        "w": 6,
+        "w": 5,
         "h": 4
       },
       "targets": [
@@ -786,9 +848,9 @@
         "uid": "prometheus"
       },
       "gridPos": {
-        "x": 18,
+        "x": 20,
         "y": 10,
-        "w": 6,
+        "w": 4,
         "h": 4
       },
       "targets": [