Added xray exporter

k8s/apps/pasarguard/daemonset.yaml

@@ -232,6 +232,10 @@ spec:
                     port: 62050
                     protocol: TCP
                     targetPort: 62050
+                  - name: metrics
+                    port: 9550
+                    protocol: TCP
+                    targetPort: 9550
               ---
               apiVersion: v1
               kind: Endpoints
@@ -249,6 +253,9 @@ spec:
                     - name: api
                       port: 62050
                       protocol: TCP
+                    - name: metrics
+                      port: 9550
+                      protocol: TCP
               EOF
 
               echo "Service created: ${SERVICE_NAME}.${NAMESPACE}.svc.cluster.local -> ${NODE_IP}:62050"
@@ -256,6 +263,75 @@ spec:
             - name: shared-data
               mountPath: /shared
       containers:
+        - name: xray-exporter
+          image: alpine:3.18
+          imagePullPolicy: IfNotPresent
+          command:
+            - /bin/sh
+            - -c
+            - |
+              # Install required tools
+              apk add --no-cache wget curl ss bash
+              
+              # Download v2ray-exporter
+              echo "Downloading v2ray-exporter..."
+              wget -O /tmp/v2ray-exporter https://github.com/wi1dcard/v2ray-exporter/releases/latest/download/v2ray-exporter_linux_amd64
+              mv /tmp/v2ray-exporter /usr/local/bin/v2ray-exporter
+              chmod +x /usr/local/bin/v2ray-exporter
+              
+              # Wait for xray to start
+              echo "Waiting for xray process to start..."
+              sleep 10
+              
+              # Find xray API port
+              while true; do
+                echo "Looking for xray API port..."
+                API_PORT=$(ss -tlpn | grep xray | grep 127.0.0.1 | awk '{print $4}' | cut -d: -f2 | head -1)
+                
+                if [ -n "$API_PORT" ]; then
+                  echo "Found potential API port: $API_PORT"
+                  
+                  # Verify it's the correct port
+                  if curl -s -o /dev/null -w "%{http_code}" "127.0.0.1:$API_PORT" 2>&1 | grep -q "Received HTTP/0.9"; then
+                    echo "Verified API port: $API_PORT"
+                    break
+                  fi
+                fi
+                
+                echo "API port not found or not verified, retrying in 5 seconds..."
+                sleep 5
+              done
+              
+              # Start exporter
+              echo "Starting v2ray-exporter with endpoint 127.0.0.1:$API_PORT"
+              exec /usr/local/bin/v2ray-exporter --v2ray-endpoint "127.0.0.1:$API_PORT" --listen ":9550"
+          ports:
+            - name: metrics
+              containerPort: 9550
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /scrape
+              port: metrics
+            initialDelaySeconds: 60
+            periodSeconds: 30
+            timeoutSeconds: 10
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /scrape
+              port: metrics
+            initialDelaySeconds: 45
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "50m"
+            limits:
+              memory: "128Mi"
+              cpu: "100m"
         - name: pasarguard-node
           image: 'pasarguard/node:v0.1.1'
           imagePullPolicy: Always