fix blackbox-exporter

fix blackbox-exporter fix blackbox-exporter fix blackbox-exporter fix blackbox-exporter fix blackbox-exporter
2025-09-17 18:24:14 +02:00 · 2020-12-06 02:05:53 +01:00
parent 553fae3feb
commit 8a2b3246b0
2 changed files with 79 additions and 28 deletions
--- a/cluster/monitoring/blackbox-exporter.yaml
+++ b/cluster/monitoring/blackbox-exporter.yaml
@@ -32,9 +32,12 @@ spec:
          prober: http
          timeout: 30s
          http:
-            valid_http_versions: ["HTTP/1.1", "HTTP/2"]
+            valid_http_versions: ["HTTP/1.1","HTTP/2.0"]
            no_follow_redirects: false
            preferred_ip_protocol: "ip4"
+        tcp_connect:
+          prober: tcp
+          timeout: 30s
    serviceMonitor:
      enabled: true
      defaults:
--- a/cluster/monitoring/kube-prometheus-stack.yaml
+++ b/cluster/monitoring/kube-prometheus-stack.yaml
@@ -188,34 +188,82 @@ spec:
        # The relabeling allows the actual ingress scrape endpoint to be configured
        # via the following annotations:
        #
-        # * `prometheus.io/probe`: Only probe services that have a value of `true`
-        - job_name: 'kubernetes-ingresses'
+        # * `prometheus.io/probe`: Only probe ingresses that have a value of `true`
+          - job_name: 'kubernetes-ingresses'
+            metrics_path: /probe
+            params:
+              module: [http_2xx]
+            kubernetes_sd_configs:
+              - role: ingress
+            relabel_configs:
+              - source_labels: [__meta_kubernetes_ingress_annotation_prometheus_io_probe]
+                action: keep
+                regex: true
+              - source_labels: [__meta_kubernetes_ingress_scheme,__address__,__meta_kubernetes_ingress_path]
+                regex: (.+);(.+);(.+)
+                replacement: ${1}://${2}${3}
+                target_label: __param_target
+              - target_label: __address__
+                replacement: blackbox-exporter-prometheus-blackbox-exporter:9115
+              - source_labels: [__param_target]
+                target_label: instance
+              - action: labelmap
+                regex: __meta_kubernetes_ingress_label_(.+)
+              - source_labels: [__meta_kubernetes_namespace]
+                target_label: kubernetes_namespace
+              - source_labels: [__meta_kubernetes_ingress_name]
+                target_label: kubernetes_name
+          - job_name: 'kubernetes-services-http'
+            metrics_path: /probe
+            params:
+              module: [http_2xx]
+            kubernetes_sd_configs:
+              - role: service
+            relabel_configs:
+              - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_probe]
+                action: keep
+                regex: true
+              - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_protocol]
+                action: keep
+                regex: http
+              - source_labels: [__address__]
+                target_label: __param_target
+              - target_label: __address__
+                replacement: blackbox-exporter-prometheus-blackbox-exporter:9115
+              - source_labels: [__param_target]
+                target_label: instance
+              - action: labelmap
+                regex: __meta_kubernetes_service_label_(.+)
+              - source_labels: [__meta_kubernetes_namespace]
+                target_label: kubernetes_namespace
+              - source_labels: [__meta_kubernetes_service_name]
+                target_label: kubernetes_name
+          - job_name: 'kubernetes-services-tcp'
+            metrics_path: /probe
+            params:
+              module: [tcp_connect]
+            kubernetes_sd_configs:
+              - role: service
+            relabel_configs:
+              - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_probe]
+                action: keep
+                regex: true
+              - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_protocol]
+                action: keep
+                regex: tcp
+              - source_labels: [__address__]
+                target_label: __param_target
+              - target_label: __address__
+                replacement: blackbox-exporter-prometheus-blackbox-exporter:9115
+              - source_labels: [__param_target]
+                target_label: instance
+              - action: labelmap
+                regex: __meta_kubernetes_service_label_(.+)
+              - source_labels: [__meta_kubernetes_namespace]
+                target_label: kubernetes_namespace
+              - source_labels: [__meta_kubernetes_service_name]
+                target_label: kubernetes_name

-          metrics_path: /probe
-          params:
-            module: [http_2xx]
-
-          kubernetes_sd_configs:
-            - role: ingress
-
-          relabel_configs:
-            - source_labels: [__meta_kubernetes_ingress_annotation_prometheus_io_probe]
-              action: keep
-              regex: true
-            - source_labels: [__meta_kubernetes_ingress_scheme,__address__,__meta_kubernetes_ingress_path]
-              regex: (.+);(.+);(.+)
-              replacement: ${1}://${2}${3}
-              target_label: __param_target
-            - target_label: __address__
-              replacement: blackbox-exporter-prometheus-blackbox-exporter:9115
-            - source_labels: [__param_target]
-              target_label: instance
-            - action: labelmap
-              regex: __meta_kubernetes_ingress_label_(.+)
-            - source_labels: [__meta_kubernetes_namespace]
-              target_label: kubernetes_namespace
-            - source_labels: [__meta_kubernetes_ingress_name]
-              target_label: kubernetes_name
  valuesFrom:
  - kind: ConfigMap
    name: helmrelease-monitoring-prometheus-stack