k8s/wireguard-exporter/wireguard-exporter-ds.yaml

apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  labels:
    app.kubernetes.io/name: wg-exporter
    jobLabel: wg-exporter
    release: prometheus
  name: wg-exporter
  namespace: mon
spec:
  namespaceSelector:
    matchNames:
    - mon
  podMetricsEndpoints:
  - interval: 15s
    port: metrics
    path: /metrics
  selector:
    matchLabels:
      app.kubernetes.io/name: wg-exporter
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app.kubernetes.io/name: wg-exporter
  name: wg-exporter
  namespace: mon
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: wg-exporter
  template:
    metadata:
      labels:
        app.kubernetes.io/name: wg-exporter
      namespace: mon
    spec:
      hostNetwork: true
      containers:
      - args:
        - -a=true
        - -p=9586
        - -v=false
        - -d=true
        image: mindflavor/prometheus-wireguard-exporter
        name: wg-exporter
        ports:
        - containerPort: 9586
          name: metrics
          protocol: TCP
        securityContext:
          capabilities:
            add: ["NET_ADMIN", "SYS_MODULE"]
          privileged: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - name: wireguard
          mountPath: /var/run/wireguard
      volumes:
      - name: wireguard
        hostPath:
          path: /var/run/wireguard
      tolerations:
      - effect: NoSchedule
        operator: Exists
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-wireguard
  namespace: mon
  labels:
    grafana_dashboard: "1"
data:
  elastic.json: |
    {
      "__inputs": [
        {
          "name": "DS_PROMETHEUS",
          "label": "Prometheus",
          "description": "",
          "type": "datasource",
          "pluginId": "prometheus",
          "pluginName": "Prometheus"
        }
      ],
      "__requires": [
        {
          "type": "grafana",
          "id": "grafana",
          "name": "Grafana",
          "version": "7.0.5"
        },
        {
          "type": "panel",
          "id": "graph",
          "name": "Graph",
          "version": ""
        },
        {
          "type": "datasource",
          "id": "prometheus",
          "name": "Prometheus",
          "version": "1.0.0"
        },
        {
          "type": "panel",
          "id": "table-old",
          "name": "Table (old)",
          "version": ""
        }
      ],
      "annotations": {
        "list": [
          {
            "builtIn": 1,
            "datasource": "-- Grafana --",
            "enable": true,
            "hide": true,
            "iconColor": "rgba(0, 211, 255, 1)",
            "name": "Annotations & Alerts",
            "type": "dashboard"
          }
        ]
      },
      "editable": true,
      "gnetId": null,
      "graphTooltip": 0,
      "id": null,
      "iteration": 1602541218129,
      "links": [],
      "panels": [
        {
          "cacheTimeout": null,
          "columns": [
            {
              "$$hashKey": "object:197",
              "text": "Current",
              "value": "current"
            }
          ],
          "datasource": "${DS_PROMETHEUS}",
          "description": "",
          "fieldConfig": {
            "defaults": {
              "custom": {}
            },
            "overrides": []
          },
          "fontSize": "100%",
          "gridPos": {
            "h": 16,
            "w": 7,
            "x": 0,
            "y": 0
          },
          "id": 7,
          "links": [],
          "pageSize": null,
          "pluginVersion": "6.2.1",
          "scroll": true,
          "showHeader": true,
          "sort": {
            "col": 1,
            "desc": false
          },
          "styles": [
            {
              "$$hashKey": "object:340",
              "alias": "",
              "align": "auto",
              "colorMode": "row",
              "colors": [
                "rgba(50, 172, 45, 0.97)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(245, 54, 54, 0.9)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 0,
              "mappingType": 1,
              "pattern": "Current",
              "thresholds": [
                "600",
                "3600"
              ],
              "type": "number",
              "unit": "s"
            }
          ],
          "targets": [
            {
              "expr": "time() - wireguard_latest_handshake_seconds{node=\"$node\"}",
              "format": "time_series",
              "interval": "",
              "intervalFactor": 1,
              "legendFormat": "{{allowed_ips}} ({{friendly_name}})",
              "refId": "A"
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Latest Handshake",
          "transform": "timeseries_aggregations",
          "type": "table-old"
        },
        {
          "aliasColors": {
            "sent 10.70.0.2": "green"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "fieldConfig": {
            "defaults": {
              "custom": {}
            },
            "overrides": []
          },
          "fill": 1,
          "fillGradient": 0,
          "gridPos": {
            "h": 8,
            "w": 17,
            "x": 7,
            "y": 0
          },
          "hiddenSeries": false,
          "id": 8,
          "legend": {
            "alignAsTable": false,
            "avg": true,
            "current": false,
            "hideEmpty": true,
            "hideZero": true,
            "max": true,
            "min": true,
            "rightSide": true,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "options": {
            "dataLinks": []
          },
          "percentage": false,
          "pointradius": 2,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "irate(wireguard_sent_bytes_total{node=\"$node\"}[5m])",
              "format": "time_series",
              "instant": false,
              "interval": "",
              "intervalFactor": 1,
              "legendFormat": "{{allowed_ips}} ({{friendly_name}})",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeRegions": [],
          "timeShift": null,
          "title": "Sent Bytes",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "$$hashKey": "object:975",
              "format": "Bps",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "$$hashKey": "object:976",
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ],
          "yaxis": {
            "align": false,
            "alignLevel": null
          }
        },
        {
          "aliasColors": {
            "sent 10.70.0.2": "green"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "fieldConfig": {
            "defaults": {
              "custom": {}
            },
            "overrides": []
          },
          "fill": 1,
          "fillGradient": 0,
          "gridPos": {
            "h": 8,
            "w": 17,
            "x": 7,
            "y": 8
          },
          "hiddenSeries": false,
          "id": 4,
          "legend": {
            "alignAsTable": false,
            "avg": true,
            "current": false,
            "hideEmpty": true,
            "hideZero": true,
            "max": true,
            "min": true,
            "rightSide": true,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "options": {
            "dataLinks": []
          },
          "percentage": false,
          "pointradius": 2,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "irate(wireguard_received_bytes_total{node=\"$node\"}[5m])",
              "format": "time_series",
              "instant": false,
              "interval": "",
              "intervalFactor": 1,
              "legendFormat": "{{allowed_ips}} ({{friendly_name}})",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeRegions": [],
          "timeShift": null,
          "title": "Received Bytes",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "$$hashKey": "object:975",
              "format": "Bps",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "$$hashKey": "object:976",
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ],
          "yaxis": {
            "align": false,
            "alignLevel": null
          }
        }
      ],
      "refresh": "30s",
      "schemaVersion": 25,
      "style": "dark",
      "tags": [
        "prometheus",
        "wireguard",
        "network"
      ],
      "templating": {
        "list": [
          {
            "allValue": null,
            "current": {},
            "datasource": "${DS_PROMETHEUS}",
            "definition": "label_values(wireguard_latest_handshake_seconds{job=\"wireguard-exporter\"}, node)",
            "hide": 0,
            "includeAll": false,
            "label": "Node:",
            "multi": false,
            "name": "node",
            "options": [],
            "query": "label_values(wireguard_latest_handshake_seconds{job=\"wireguard-exporter\"}, node)",
            "refresh": 1,
            "regex": "",
            "skipUrlSync": false,
            "sort": 0,
            "tagValuesQuery": "",
            "tags": [],
            "tagsQuery": "",
            "type": "query",
            "useTags": false
          }
        ]
      },
      "time": {
        "from": "now-30m",
        "to": "now"
      },
      "timepicker": {
        "refresh_intervals": [
          "10s",
          "30s",
          "1m",
          "5m",
          "15m",
          "30m",
          "1h",
          "2h",
          "1d"
        ],
        "time_options": [
          "5m",
          "15m",
          "1h",
          "6h",
          "12h",
          "24h",
          "2d",
          "7d",
          "30d"
        ]
      },
      "timezone": "",
      "title": "WireGuard",
      "uid": "c0T_8RkZz",
      "version": 37
    }