From fb651bc6fed01dffdb8aeaf09373c6aff179e56f Mon Sep 17 00:00:00 2001
From: Ultradesu <ultradesu@hexor.cy>
Date: Tue, 18 Nov 2025 23:57:43 +0200
Subject: [PATCH] Fixed iperf3 monitor

---
 .../iperf3/iperf3-exporter-daemonset.yaml     | 52 +++++++++++++++++++
 k8s/apps/iperf3/servicemonitor.yaml           | 16 +++---
 2 files changed, 60 insertions(+), 8 deletions(-)

diff --git a/k8s/apps/iperf3/iperf3-exporter-daemonset.yaml b/k8s/apps/iperf3/iperf3-exporter-daemonset.yaml
index 36b3a7b..8d7d52f 100644
--- a/k8s/apps/iperf3/iperf3-exporter-daemonset.yaml
+++ b/k8s/apps/iperf3/iperf3-exporter-daemonset.yaml
@@ -14,6 +14,58 @@ spec:
       labels:
         app: iperf3-exporter
     spec:
+      serviceAccountName: iperf3-server
+      initContainers:
+      - name: create-exporter-service
+        image: bitnami/kubectl:latest
+        env:
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+        - name: POD_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        command:
+          - /bin/bash
+          - -c
+          - |
+            NODE_CLEAN=$(echo "$NODE_NAME" | cut -d'.' -f1 | tr '[:upper:]' '[:lower:]' | tr '_' '-')
+            SERVICE_NAME="iperf3-exporter-${NODE_CLEAN}"
+            
+            kubectl apply -f - <<EOF
+            apiVersion: v1
+            kind: Service
+            metadata:
+              name: ${SERVICE_NAME}
+              namespace: iperf3
+              labels:
+                app: iperf3-exporter-service
+                target-node: "${NODE_NAME}"
+            spec:
+              type: ClusterIP
+              ports:
+                - name: metrics
+                  port: 9579
+                  protocol: TCP
+            ---
+            apiVersion: v1
+            kind: Endpoints
+            metadata:
+              name: ${SERVICE_NAME}
+              namespace: iperf3
+              labels:
+                app: iperf3-exporter-service
+                target-node: "${NODE_NAME}"
+            subsets:
+              - addresses:
+                  - ip: ${POD_IP}
+                ports:
+                  - name: metrics
+                    port: 9579
+                    protocol: TCP
+            EOF
       containers:
       - name: iperf3-exporter
         image: ghcr.io/edgard/iperf3_exporter:1.2.2
diff --git a/k8s/apps/iperf3/servicemonitor.yaml b/k8s/apps/iperf3/servicemonitor.yaml
index 161fd6c..4dc0882 100644
--- a/k8s/apps/iperf3/servicemonitor.yaml
+++ b/k8s/apps/iperf3/servicemonitor.yaml
@@ -23,7 +23,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: ch.tail2fe2d.ts.net
     - port: metrics
       path: /probe
       interval: 5m
@@ -36,7 +36,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: us.tail2fe2d.ts.net
     - port: metrics
       path: /probe
       interval: 5m
@@ -49,7 +49,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: iris.khv
     - port: metrics
       path: /probe
       interval: 5m
@@ -62,7 +62,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: home.homenet
     - port: metrics
       path: /probe
       interval: 5m
@@ -75,7 +75,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: de.hexor.cy
     - port: metrics
       path: /probe
       interval: 5m
@@ -88,7 +88,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: it.hexor.cy
     - port: metrics
       path: /probe
       interval: 5m
@@ -101,7 +101,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: nas.homenet
     - port: metrics
       path: /probe
       interval: 5m
@@ -114,7 +114,7 @@ spec:
         - sourceLabels: [__param_target]
           targetLabel: instance
         - targetLabel: __address__
-          replacement: iperf3-exporter.iperf3.svc.cluster.local:9579
+          replacement: spb.tail2fe2d.ts.net
       metricRelabelings:
         - sourceLabels: [__name__]
           regex: iperf3_(.+)