96 lines
2.4 KiB
Smarty
96 lines
2.4 KiB
Smarty
{{- define "feature.clusterMetrics.apiServer.alloy" }}
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{{- if or .Values.apiServer.enabled (and .Values.controlPlane.enabled (not (eq .Values.apiServer.enabled false))) }}
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{{- $metricAllowList := .Values.apiServer.metricsTuning.includeMetrics }}
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{{- $metricDenyList := .Values.apiServer.metricsTuning.excludeMetrics }}
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discovery.kubernetes "apiserver" {
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role = "endpoints"
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selectors {
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role = "endpoints"
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field = "metadata.name=kubernetes"
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}
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namespaces {
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names = ["default"]
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}
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}
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discovery.relabel "apiserver" {
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targets = discovery.kubernetes.apiserver.targets
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rule {
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source_labels = ["__meta_kubernetes_endpoint_port_name"]
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regex = "https"
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action = "keep"
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}
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rule {
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source_labels = ["__meta_kubernetes_namespace"]
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target_label = "namespace"
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}
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rule {
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source_labels = ["__meta_kubernetes_service_name"]
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target_label = "service"
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}
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rule {
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replacement = "kubernetes"
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target_label = "source"
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}
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{{- if .Values.apiServer.extraDiscoveryRules }}
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{{ .Values.apiServer.extraDiscoveryRules | indent 2 }}
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{{- end }}
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}
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prometheus.scrape "apiserver" {
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targets = discovery.relabel.apiserver.output
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job_name = {{ .Values.apiServer.jobLabel | quote }}
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scheme = "https"
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scrape_interval = {{ .Values.apiServer.scrapeInterval | default .Values.global.scrapeInterval | quote }}
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bearer_token_file = "/var/run/secrets/kubernetes.io/serviceaccount/token"
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tls_config {
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ca_file = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
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insecure_skip_verify = false
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server_name = "kubernetes"
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}
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clustering {
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enabled = true
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}
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{{- if or $metricAllowList $metricDenyList .Values.apiServer.extraMetricProcessingRules }}
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forward_to = [prometheus.relabel.apiserver.receiver]
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}
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prometheus.relabel "apiserver" {
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max_cache_size = {{ .Values.apiServer.maxCacheSize | default .Values.global.maxCacheSize | int }}
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{{- if $metricAllowList }}
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rule {
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source_labels = ["__name__"]
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regex = "up|scrape_samples_scraped|{{ $metricAllowList | join "|" }}"
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action = "keep"
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}
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{{- end }}
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{{- if $metricDenyList }}
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rule {
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source_labels = ["__name__"]
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regex = {{ $metricDenyList | join "|" | quote }}
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action = "drop"
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}
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{{- end }}
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{{- if .Values.apiServer.extraMetricProcessingRules }}
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{{ .Values.apiServer.extraMetricProcessingRules | indent 2 }}
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{{- end }}
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{{- end }}
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forward_to = argument.metrics_destinations.value
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}
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{{- end }}
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{{- end }}
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