github.com/caos/orbos@v1.5.14-0.20221103111702-e6cd0cea7ad4/internal/operator/boom/application/applications/apiserver/servicemonitor.go (about)

     1  package apiserver
     2  
     3  import (
     4  	"github.com/caos/orbos/internal/operator/boom/application/applications/metricspersisting/servicemonitor"
     5  	"github.com/caos/orbos/internal/operator/boom/labels"
     6  )
     7  
     8  func GetServicemonitor(instanceName string) *servicemonitor.Config {
     9  	monitorlabels := labels.GetMonitorLabels(instanceName, "prometheus")
    10  
    11  	metricRelabelings := make([]*servicemonitor.ConfigRelabeling, 0)
    12  	relabeling := &servicemonitor.ConfigRelabeling{
    13  		Action:       "keep",
    14  		Regex:        "default;kubernetes;https",
    15  		SourceLabels: []string{"__meta_kubernetes_namespace", "__meta_kubernetes_service_name", "__meta_kubernetes_endpoint_port_name"},
    16  	}
    17  	metricRelabelings = append(metricRelabelings, relabeling)
    18  
    19  	endpoints := make([]*servicemonitor.ConfigEndpoint, 0)
    20  	endpoint := &servicemonitor.ConfigEndpoint{
    21  		Scheme:          "https",
    22  		BearerTokenFile: "/var/run/secrets/kubernetes.io/serviceaccount/token",
    23  		Port:            "https",
    24  		Path:            "/metrics",
    25  		TLSConfig: &servicemonitor.ConfigTLSConfig{
    26  			CaFile: "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt",
    27  		},
    28  		MetricRelabelings: metricRelabelings,
    29  	}
    30  	endpoints = append(endpoints, endpoint)
    31  
    32  	labels := map[string]string{
    33  		"component": "apiserver",
    34  		"provider":  "kubernetes",
    35  	}
    36  
    37  	return &servicemonitor.Config{
    38  		Name:                  "kubernetes-apiservers-servicemonitor",
    39  		Endpoints:             endpoints,
    40  		MonitorMatchingLabels: monitorlabels,
    41  		ServiceMatchingLabels: labels,
    42  		NamespaceSelector:     []string{"default"},
    43  		JobName:               "kubernetes-apiservers",
    44  	}
    45  }