fix: refactoring and fix of dashboard

internal/app/v1beta1/crd/ambassador/servicemonitor.go

@@ -0,0 +1,18 @@
+package ambassador
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus/servicemonitor"
+
+func GetServicemonitor(monitorlabels map[string]string) *servicemonitor.Config {
+	endpoint := &servicemonitor.ConfigEndpoint{
+		Port: "admin",
+		Path: "/metrics",
+	}
+	labels := map[string]string{"app.kubernetes.io/name": "ambassador"}
+
+	return &servicemonitor.Config{
+		Name:                  "ambassador-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+	}
+}

internal/app/v1beta1/crd/apiserver/servicemonitor.go

@@ -0,0 +1,40 @@
+package apiserver
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus/servicemonitor"
+
+func GetServicemonitor(monitorlabels map[string]string) *servicemonitor.Config {
+	metricsRelabelings := make([]*servicemonitor.ConfigMetricRelabeling, 0)
+	relabeling := &servicemonitor.ConfigMetricRelabeling{
+		Action:       "keep",
+		Regex:        "default;kubernetes;https",
+		SourceLabels: []string{"__meta_kubernetes_namespace", "__meta_kubernetes_service_name", "__meta_kubernetes_endpoint_port_name"},
+	}
+	metricsRelabelings = append(metricsRelabelings, relabeling)
+
+	endpoints := make([]*servicemonitor.ConfigEndpoint, 0)
+	endpoint := &servicemonitor.ConfigEndpoint{
+		Scheme:          "https",
+		BearerTokenFile: "/var/run/secrets/kubernetes.io/serviceaccount/token",
+		Port:            "https",
+		Path:            "/metrics",
+		TLSConfig: &servicemonitor.ConfigTLSConfig{
+			CaFile: "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt",
+		},
+		MetricsRelabelings: metricsRelabelings,
+	}
+	endpoints = append(endpoints, endpoint)
+
+	labels := map[string]string{
+		"component": "apiserver",
+		"provider":  "kubernetes",
+	}
+
+	return &servicemonitor.Config{
+		Name:                  "kubernetes-apiservers-servicemonitor",
+		Endpoints:             endpoints,
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+		NamespaceSelector:     []string{"default"},
+		JobName:               "kubernetes-apiservers",
+	}
+}

internal/app/v1beta1/crd/argocd/servicemonitor.go

@@ -0,0 +1,66 @@
+package argocd
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus/servicemonitor"
+
+func GetServicemonitors(monitorlabels map[string]string) []*servicemonitor.Config {
+
+	servicemonitors := make([]*servicemonitor.Config, 0)
+
+	//argocd-application-controller
+	endpoint := &servicemonitor.ConfigEndpoint{
+		Port: "metrics",
+		Path: "/metrics",
+	}
+
+	labels := map[string]string{
+		"app.kubernetes.io/part-of":   "argocd",
+		"app.kubernetes.io/component": "application-controller",
+	}
+
+	smconfig := &servicemonitor.Config{
+		Name:                  "application-controller-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+		JobName:               "application-controller",
+	}
+	servicemonitors = append(servicemonitors, smconfig)
+	// argocd-repo-server
+	endpoint = &servicemonitor.ConfigEndpoint{
+		Port: "metrics",
+		Path: "/metrics",
+	}
+
+	labels = map[string]string{
+		"app.kubernetes.io/part-of":   "argocd",
+		"app.kubernetes.io/component": "repo-server",
+	}
+
+	smconfig = &servicemonitor.Config{
+		Name:                  "argocd-repo-server-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+		JobName:               "argocd-repo-server",
+	}
+	servicemonitors = append(servicemonitors, smconfig)
+	// argocd-server
+	endpoint = &servicemonitor.ConfigEndpoint{
+		Port: "metrics",
+		Path: "/metrics",
+	}
+
+	labels = map[string]string{
+		"app.kubernetes.io/part-of":   "argocd",
+		"app.kubernetes.io/component": "server",
+	}
+
+	smconfig = &servicemonitor.Config{
+		Name:                  "argocd-server-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+		JobName:               "argocd-server",
+	}
+	return servicemonitors
+}

internal/app/v1beta1/crd/certmanager/servicemonitor.go

@@ -0,0 +1,18 @@
+package certmanager
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus/servicemonitor"
+
+func GetServicemonitor(monitorlabels map[string]string) *servicemonitor.Config {
+	endpoint := &servicemonitor.ConfigEndpoint{
+		TargetPort: "http",
+		Path:       "/metrics",
+	}
+	labels := map[string]string{"app": "cert-manager"}
+
+	return &servicemonitor.Config{
+		Name:                  "cert-manager-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+	}
+}

internal/app/v1beta1/crd/kubelet/scrapeconfig.go

@@ -0,0 +1,85 @@
+package kubelet
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus"
+
+func GetScrapeConfigs() []*prometheus.AdditionalScrapeConfig {
+
+	adconfigs := make([]*prometheus.AdditionalScrapeConfig, 0)
+
+	adconfigs = append(adconfigs, getNodes())
+	adconfigs = append(adconfigs, getCadvisor())
+
+	return adconfigs
+}
+
+func getNodes() *prometheus.AdditionalScrapeConfig {
+	relabelings := make([]*prometheus.RelabelConfig, 0)
+	relabeling := &prometheus.RelabelConfig{
+		Action: "labelmap",
+		Regex:  "__meta_kubernetes_node_label_(.+)",
+	}
+	relabelings = append(relabelings, relabeling)
+	relabeling = &prometheus.RelabelConfig{
+		TargetLabel: "__address__",
+		Replacement: "kubernetes.default.svc:443",
+	}
+	relabelings = append(relabelings, relabeling)
+	relabeling = &prometheus.RelabelConfig{
+		SourceLabels: []string{"__meta_kubernetes_node_name"},
+		Regex:        "(.+)",
+		TargetLabel:  "__metrics_path__",
+		Replacement:  "/api/v1/nodes/${1}/proxy/metrics",
+	}
+	relabelings = append(relabelings, relabeling)
+
+	sdconfig := &prometheus.KubernetesSdConfig{
+		Role: "node",
+	}
+
+	return &prometheus.AdditionalScrapeConfig{
+		JobName:             "kubernetes-nodes",
+		Scheme:              "https",
+		KubernetesSdConfigs: []*prometheus.KubernetesSdConfig{sdconfig},
+		BearerTokenFile:     "/var/run/secrets/kubernetes.io/serviceaccount/token",
+		TLSConfig: &prometheus.TLSConfig{
+			CaFile: "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt",
+		},
+		RelabelConfigs: relabelings,
+	}
+}
+
+func getCadvisor() *prometheus.AdditionalScrapeConfig {
+	relabelings := make([]*prometheus.RelabelConfig, 0)
+	relabeling := &prometheus.RelabelConfig{
+		Action: "labelmap",
+		Regex:  "__meta_kubernetes_node_label_(.+)",
+	}
+	relabelings = append(relabelings, relabeling)
+	relabeling = &prometheus.RelabelConfig{
+		TargetLabel: "__address__",
+		Replacement: "kubernetes.default.svc:443",
+	}
+	relabelings = append(relabelings, relabeling)
+	relabeling = &prometheus.RelabelConfig{
+		SourceLabels: []string{"__meta_kubernetes_node_name"},
+		Regex:        "(.+)",
+		TargetLabel:  "__metrics_path__",
+		Replacement:  "/api/v1/nodes/${1}/proxy/metrics/cadvisor",
+	}
+	relabelings = append(relabelings, relabeling)
+
+	sdconfig := &prometheus.KubernetesSdConfig{
+		Role: "node",
+	}
+
+	return &prometheus.AdditionalScrapeConfig{
+		JobName:             "kubelet",
+		Scheme:              "https",
+		KubernetesSdConfigs: []*prometheus.KubernetesSdConfig{sdconfig},
+		BearerTokenFile:     "/var/run/secrets/kubernetes.io/serviceaccount/token",
+		TLSConfig: &prometheus.TLSConfig{
+			CaFile: "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt",
+		},
+		RelabelConfigs: relabelings,
+	}
+}

internal/app/v1beta1/crd/kubestatemetrics/servicemonitor.go

@@ -0,0 +1,32 @@
+package kubestatemetrics
+
+import "github.com/caos/boom/internal/app/v1beta1/crd/prometheus/servicemonitor"
+
+func GetServicemonitor(monitorlabels map[string]string) *servicemonitor.Config {
+
+	relabelings := make([]*servicemonitor.ConfigRelabeling, 0)
+	relabeling := &servicemonitor.ConfigRelabeling{
+		Action: "labeldrop",
+		Regex:  "(pod|service|endpoint|namespace)",
+	}
+	relabelings = append(relabelings, relabeling)
+
+	endpoint := &servicemonitor.ConfigEndpoint{
+		Port:        "http",
+		Path:        "/metrics",
+		HonorLabels: true,
+		Relabelings: relabelings,
+	}
+
+	labels := map[string]string{
+		"app.kubernetes.io/name": "kube-state-metrics",
+	}
+
+	return &servicemonitor.Config{
+		Name:                  "kube-state-metrics-servicemonitor",
+		Endpoints:             []*servicemonitor.ConfigEndpoint{endpoint},
+		MonitorMatchingLabels: monitorlabels,
+		ServiceMatchingLabels: labels,
+		JobName:               "kube-state-metrics",
+	}
+}