throttling, abuse-protection & logging/monitoring pass

docker/grafana/dashboards/django-logs.json

@@ -0,0 +1,63 @@
+{
+  "title": "Tadrisino Django Logs",
+  "uid": "tadrisino-django-logs",
+  "timezone": "browser",
+  "schemaVersion": 39,
+  "version": 1,
+  "time": { "from": "now-6h", "to": "now" },
+  "refresh": "10s",
+  "templating": {
+    "list": [
+      {
+        "name": "level",
+        "type": "query",
+        "datasource": { "type": "loki", "uid": "Loki" },
+        "query": "label_values({job=\"django\"}, level)",
+        "refresh": 2,
+        "includeAll": true,
+        "multi": true,
+        "current": { "text": "All", "value": "$__all" }
+      },
+      {
+        "name": "search",
+        "type": "textbox",
+        "label": "Search text",
+        "current": { "text": "", "value": "" }
+      }
+    ]
+  },
+  "panels": [
+    {
+      "id": 1,
+      "title": "Log volume by level",
+      "type": "timeseries",
+      "datasource": { "type": "loki", "uid": "Loki" },
+      "gridPos": { "h": 8, "w": 24, "x": 0, "y": 0 },
+      "targets": [
+        {
+          "expr": "sum by (level) (count_over_time({job=\"django\", level=~\"$level\"} |= `$search` [1m]))",
+          "refId": "A"
+        }
+      ]
+    },
+    {
+      "id": 2,
+      "title": "Django application logs",
+      "type": "logs",
+      "datasource": { "type": "loki", "uid": "Loki" },
+      "gridPos": { "h": 16, "w": 24, "x": 0, "y": 8 },
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "wrapLogMessage": true,
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "expr": "{job=\"django\", level=~\"$level\"} |= `$search`",
+          "refId": "A"
+        }
+      ]
+    }
+  ]
+}