Auto-update README with current k8s applications

Generated by CI/CD workflow on 2025-11-18 19:41:36

This PR updates the README.md file with the current list of applications found in the k8s/ directory structure.

k8s/apps/iperf3/daemonset.yaml

@@ -11,6 +11,23 @@ spec:
       labels:
         app: iperf3-server
     spec:
+      subdomain: iperf3
+      initContainers:
+      - name: set-hostname
+        image: busybox:1.35
+        command: ['sh', '-c']
+        args:
+          - |
+            NODE_NAME=$(echo $NODE_NAME | cut -d'.' -f1 | tr '[:upper:]' '[:lower:]')
+            echo "iperf3-${NODE_NAME}" > /etc/hostname
+            hostname "iperf3-${NODE_NAME}"
+        securityContext:
+          privileged: true
+        env:
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
       containers:
       - name: iperf3-server
         image: networkstatic/iperf3:latest
@@ -18,6 +35,13 @@ spec:
         ports:
         - containerPort: 5201
           protocol: TCP
+        env:
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+        - name: HOSTNAME
+          value: $(NODE_NAME)
         resources:
           requests:
             memory: "64Mi"
@@ -25,7 +49,6 @@ spec:
           limits:
             memory: "256Mi"
             cpu: "500m"
-      hostNetwork: true
       tolerations:
       - effect: NoSchedule
         operator: Exists

k8s/apps/iperf3/iperf3-exporter-daemonset.yaml

@@ -0,0 +1,40 @@
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: iperf3-exporter
+  labels:
+    app: iperf3-exporter
+spec:
+  selector:
+    matchLabels:
+      app: iperf3-exporter
+  template:
+    metadata:
+      labels:
+        app: iperf3-exporter
+    spec:
+      containers:
+      - name: iperf3-exporter
+        image: ghcr.io/edgard/iperf3_exporter:1.2.2
+        ports:
+        - containerPort: 9579
+          name: metrics
+          protocol: TCP
+        resources:
+          requests:
+            memory: "64Mi"
+            cpu: "50m"
+          limits:
+            memory: "128Mi"
+            cpu: "200m"
+        env:
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+      tolerations:
+      - effect: NoSchedule
+        operator: Exists
+      - effect: NoExecute
+        operator: Exists

k8s/apps/iperf3/iperf3-exporter-service.yaml

@@ -0,0 +1,15 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: iperf3-exporter
+  labels:
+    app: iperf3-exporter
+spec:
+  selector:
+    app: iperf3-exporter
+  ports:
+    - name: metrics
+      protocol: TCP
+      port: 9579
+      targetPort: 9579

k8s/apps/iperf3/kustomization.yaml

@@ -3,5 +3,8 @@ kind: Kustomization
 
 resources:
   - daemonset.yaml
-  - service.yaml
+  - service-headless.yaml
+  - iperf3-exporter-daemonset.yaml
+  - iperf3-exporter-service.yaml
+  - servicemonitor.yaml
 

k8s/apps/iperf3/service-headless.yaml

@@ -2,9 +2,9 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: iperf3-server
+  name: iperf3
 spec:
-  type: NodePort
+  clusterIP: None
   selector:
     app: iperf3-server
   ports:
@@ -12,5 +12,3 @@ spec:
       protocol: TCP
       port: 5201
       targetPort: 5201
-      nodePort: 30201
-

k8s/apps/iperf3/servicemonitor.yaml

@@ -0,0 +1,37 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: iperf3-exporter
+  namespace: default
+  labels:
+    app: iperf3-exporter
+    release: prometheus
+spec:
+  selector:
+    matchLabels:
+      app: iperf3-exporter
+  endpoints:
+    - port: metrics
+      path: /probe
+      interval: 5m
+      scrapeTimeout: 30s
+      params:
+        duration:
+          - "10"
+        streams:
+          - "4"
+      relabelings:
+        - sourceLabels: [__address__]
+          targetLabel: __param_target
+          regex: (.+):9579
+          replacement: iperf3-${1}.iperf3.default.svc.cluster.local:5201
+        - sourceLabels: [__param_target]
+          targetLabel: instance
+        - targetLabel: __address__
+          replacement: iperf3-exporter.default.svc.cluster.local:9579
+      metricRelabelings:
+        - sourceLabels: [__name__]
+          regex: iperf3_(.+)
+          targetLabel: __name__
+          replacement: network_${1}