add blackbox-exporter

kustomize/bases/blackbox-exporter/blackbox-exporter-deployment.yaml

@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: blackbox-exporter
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: blackbox-exporter
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: blackbox-exporter
+    spec:
+      containers:
+      - name: blackbox-exporter
+        image: prom/blackbox-exporter
+        resources:
+          requests:
+            memory: 128Mi
+            cpu: 500m
+          limits:
+            memory: 128Mi
+            cpu: 500m
+        ports:
+        - containerPort: 9115
+          name: http-metrics
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: blackbox-exporter
+  labels:
+    app.kubernetes.io/name: blackbox-exporter
+spec:
+  selector:
+    app.kubernetes.io/name: blackbox-exporter
+  ports:
+    - name: http-metrics
+      port: 9115
+      targetPort: http-metrics

kustomize/bases/blackbox-exporter/blackbox-exporter-probe.yaml

@@ -0,0 +1,18 @@
+apiVersion: monitoring.coreos.com/v1
+kind: Probe
+metadata:
+  name: blackbox-exporter
+  labels:
+    app.kubernetes.io/name: blackbox-exporter
+    monitor: prometheus
+spec:
+  module: http_2xx
+  prober:
+    url: blackbox-exporter.monitoring.svc:9115
+  targets:
+    ingress:
+      namespaceSelector:
+        any: true
+      selector:
+        matchLabels:
+          probe: blackbox

kustomize/bases/blackbox-exporter/kustomization.yaml

@@ -0,0 +1,3 @@
+resources:
+  - blackbox-exporter-deployment.yaml
+  - blackbox-exporter-probe.yaml

kustomize/bases/drone/drone-server-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: drone
   labels:
     app.kubernetes.io/name: drone
+    probe: blackbox
 spec:
   rules:
   - host: ${DRONE_EXTERNAL_HOST}

kustomize/bases/gitea/gitea-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: gitea
   labels:
     app.kubernetes.io/name: gitea
+    probe: blackbox
 spec:
   rules:
   - host: ${GITEA_EXTERNAL_HOST}

kustomize/bases/grafana/grafana-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: grafana
   labels:
     app.kubernetes.io/name: grafana
+    probe: blackbox
 spec:
   rules:
   - host: ${GRAFANA_EXTERNAL_HOST}

kustomize/bases/kubernetes-dashboard/dashboard-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: kubernetes-dashboard
   labels:
     app.kubernetes.io/name: kubernetes-dashboard
+    probe: blackbox
 spec:
   rules:
   - host: ${KUBERNETES_DASHBOARD_EXTERNAL_HOST}

kustomize/bases/longhorn/longhorn-ingress.yaml

@@ -5,6 +5,7 @@ metadata:
   namespace: longhorn-system
   labels:
     app.kubernetes.io/name: longhorn-ui
+    probe: blackbox
 spec:
   rules:
   - host: ${LONGHORN_EXTERNAL_HOST}

kustomize/bases/nextcloud/nextcloud-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: nextcloud
   labels:
     app.kubernetes.io/name: nextcloud
+    probe: blackbox
 spec:
   rules:
   - host: ${NEXTCLOUD_EXTERNAL_HOST}

kustomize/bases/prometheus/prometheus-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: prometheus
   labels:
     app.kubernetes.io/name: prometheus
+    probe: blackbox
 spec:
   rules:
   - host: ${PROMETHEUS_EXTERNAL_HOST}

kustomize/bases/prometheus/prometheus.yaml

@@ -10,6 +10,9 @@ spec:
   podMonitorSelector:
     matchLabels:
       monitor: prometheus
+  probeSelector:
+    matchLabels:
+      monitor: prometheus
   resources:
     requests:
       cpu: 750m

kustomize/bases/traefik/traefik-ingress.yaml

@@ -4,6 +4,7 @@ metadata:
   name: traefik
   labels:
     app.kubernetes.io/name: traefik
+    probe: blackbox
 spec:
   rules:
   - host: ${TRAEFIK_EXTERNAL_HOST}

kustomize/namespaces/monitoring/kustomization.yaml

@@ -1,6 +1,7 @@
 bases:
   - ../../bases/prometheus
   - ../../bases/node-exporter
+  - ../../bases/blackbox-exporter
   - ../../bases/kube-state-metrics
 
 resources: