monero

apps/miner/grafana-dashboard-configmap.yaml

@@ -0,0 +1,85 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: xmrig-grafana-dashboard
+  namespace: miner
+  labels:
+    grafana_dashboard: "1"
+data:
+  xmrig-mining.json: |
+    {
+      "title": "XMRig Mining",
+      "uid": "xmrig-mining",
+      "schemaVersion": 39,
+      "time": { "from": "now-6h", "to": "now" },
+      "refresh": "30s",
+      "templating": {
+        "list": [
+          {
+            "name": "datasource",
+            "type": "datasource",
+            "query": "prometheus",
+            "current": {}
+          }
+        ]
+      },
+      "panels": [
+        {
+          "id": 1,
+          "title": "Hashrate (10s avg)",
+          "type": "timeseries",
+          "datasource": { "type": "prometheus", "uid": "${datasource}" },
+          "gridPos": { "h": 8, "w": 24, "x": 0, "y": 0 },
+          "fieldConfig": { "defaults": { "unit": "Hz" }, "overrides": [] },
+          "targets": [
+            {
+              "expr": "xmrig_hashrate_10s",
+              "legendFormat": "{{miner}}",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 2,
+          "title": "Shares Good",
+          "type": "stat",
+          "datasource": { "type": "prometheus", "uid": "${datasource}" },
+          "gridPos": { "h": 6, "w": 8, "x": 0, "y": 8 },
+          "targets": [
+            {
+              "expr": "xmrig_shares_good",
+              "legendFormat": "{{miner}}",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 3,
+          "title": "Shares Total",
+          "type": "stat",
+          "datasource": { "type": "prometheus", "uid": "${datasource}" },
+          "gridPos": { "h": 6, "w": 8, "x": 8, "y": 8 },
+          "targets": [
+            {
+              "expr": "xmrig_shares_total",
+              "legendFormat": "{{miner}}",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 4,
+          "title": "Miner Up",
+          "type": "stat",
+          "datasource": { "type": "prometheus", "uid": "${datasource}" },
+          "gridPos": { "h": 6, "w": 8, "x": 16, "y": 8 },
+          "targets": [
+            {
+              "expr": "xmrig_up",
+              "legendFormat": "{{miner}}",
+              "refId": "A"
+            }
+          ]
+        }
+      ]
+    }

apps/miner/servicemonitor.yaml

@@ -0,0 +1,18 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: xmrig-exporter
+  namespace: miner
+  labels:
+    release: prometheus-stack
+spec:
+  selector:
+    matchLabels:
+      app: xmrig-exporter
+  namespaceSelector:
+    matchNames:
+      - miner
+  endpoints:
+    - port: metrics
+      path: /metrics
+      interval: 30s

apps/miner/xmrig-exporter-configmap.yaml

@@ -0,0 +1,61 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: xmrig-exporter-script
+  namespace: miner
+data:
+  exporter.py: |
+    import json
+    import urllib.request
+    from http.server import BaseHTTPRequestHandler, HTTPServer
+
+    TARGETS = {
+        "xmrig-monero": "http://xmrig-monero-api.miner.svc.cluster.local:16000/2/summary",
+        "xmrig-monero-solo": "http://xmrig-monero-solo-api.miner.svc.cluster.local:16000/2/summary",
+    }
+
+    def fetch_metrics():
+        lines = [
+            "# HELP xmrig_hashrate_10s Current hashrate over 10s window",
+            "# TYPE xmrig_hashrate_10s gauge",
+            "# HELP xmrig_shares_good Accepted shares",
+            "# TYPE xmrig_shares_good counter",
+            "# HELP xmrig_shares_total Total shares submitted",
+            "# TYPE xmrig_shares_total counter",
+            "# HELP xmrig_up Whether the xmrig HTTP API was reachable",
+            "# TYPE xmrig_up gauge",
+        ]
+        for name, url in TARGETS.items():
+            try:
+                with urllib.request.urlopen(url, timeout=5) as resp:
+                    data = json.loads(resp.read())
+                hashrate = data.get("hashrate", {}).get("total", [0]) or [0]
+                hashrate_10s = hashrate[0] or 0
+                good = data.get("results", {}).get("shares_good", 0)
+                total = data.get("results", {}).get("shares_total", 0)
+                lines.append(f'xmrig_hashrate_10s{{miner="{name}"}} {hashrate_10s}')
+                lines.append(f'xmrig_shares_good{{miner="{name}"}} {good}')
+                lines.append(f'xmrig_shares_total{{miner="{name}"}} {total}')
+                lines.append(f'xmrig_up{{miner="{name}"}} 1')
+            except Exception:
+                lines.append(f'xmrig_up{{miner="{name}"}} 0')
+        return "\n".join(lines) + "\n"
+
+    class Handler(BaseHTTPRequestHandler):
+        def do_GET(self):
+            if self.path == "/metrics":
+                body = fetch_metrics().encode()
+                self.send_response(200)
+                self.send_header("Content-Type", "text/plain; version=0.0.4")
+                self.send_header("Content-Length", str(len(body)))
+                self.end_headers()
+                self.wfile.write(body)
+            else:
+                self.send_response(404)
+                self.end_headers()
+
+        def log_message(self, format, *args):
+            pass
+
+    if __name__ == "__main__":
+        HTTPServer(("0.0.0.0", 9200), Handler).serve_forever()

apps/miner/xmrig-exporter.yaml

@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: xmrig-exporter
+  namespace: miner
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: xmrig-exporter
+  template:
+    metadata:
+      labels:
+        app: xmrig-exporter
+    spec:
+      priorityClassName: low-priority
+      containers:
+        - name: exporter
+          image: python:3-alpine
+          command: ["python3", "/app/exporter.py"]
+          ports:
+            - containerPort: 9200
+              name: metrics
+          volumeMounts:
+            - name: script
+              mountPath: /app
+          resources:
+            requests:
+              cpu: "50m"
+              memory: "32Mi"
+            limits:
+              cpu: "200m"
+              memory: "64Mi"
+      volumes:
+        - name: script
+          configMap:
+            name: xmrig-exporter-script
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: xmrig-exporter
+  namespace: miner
+  labels:
+    app: xmrig-exporter
+spec:
+  selector:
+    app: xmrig-exporter
+  ports:
+    - name: metrics
+      port: 9200
+      targetPort: 9200

apps/miner/xmrig-monero-solo.yaml

@@ -44,6 +44,12 @@ spec:
             - "k8s-solo-lottery"
             - "--daemon-poll-interval=1000"
             - "--randomx-mode=light"
+            - "--http-enabled"
+            - "--http-host=0.0.0.0"
+            - "--http-port=16000"
+          ports:
+            - containerPort: 16000
+              name: http-api
           volumeMounts:
             - name: shared
               mountPath: /shared
@@ -57,3 +63,16 @@ spec:
       volumes:
         - name: shared
           emptyDir: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: xmrig-monero-solo-api
+  namespace: miner
+spec:
+  selector:
+    app: xmrig-monero-solo
+  ports:
+    - name: http-api
+      port: 16000
+      targetPort: 16000

apps/miner/xmrig-monero.yaml

@@ -44,6 +44,12 @@ spec:
             - "k8s-lottery"
             - "--tls"
             - "--randomx-mode=light"
+            - "--http-enabled"
+            - "--http-host=0.0.0.0"
+            - "--http-port=16000"
+          ports:
+            - containerPort: 16000
+              name: http-api
           volumeMounts:
             - name: shared
               mountPath: /shared
@@ -57,3 +63,16 @@ spec:
       volumes:
         - name: shared
           emptyDir: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: xmrig-monero-api
+  namespace: miner
+spec:
+  selector:
+    app: xmrig-monero
+  ports:
+    - name: http-api
+      port: 16000
+      targetPort: 16000