103 lines
3.7 KiB
Smarty
103 lines
3.7 KiB
Smarty
{{ define "feature.clusterMetrics.kube_state_metrics.allowList" }}
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{{- $allowList := list }}
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{{ if (index .Values "kube-state-metrics").metricsTuning.useDefaultAllowList }}
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{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") (.Files.Get "default-allow-lists/kube-state-metrics.yaml" | fromYamlArray) -}}
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{{ end }}
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{{ if (index .Values "kube-state-metrics").metricsTuning.includeMetrics }}
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{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") (index .Values "kube-state-metrics").metricsTuning.includeMetrics -}}
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{{ end }}
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{{ $allowList | uniq | toYaml }}
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{{ end }}
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{{- define "feature.clusterMetrics.kube_state_metrics.alloy" }}
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{{- if (index .Values "kube-state-metrics").enabled }}
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{{- $metricAllowList := include "feature.clusterMetrics.kube_state_metrics.allowList" . | fromYamlArray }}
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{{- $metricDenyList := (index .Values "kube-state-metrics").metricsTuning.excludeMetrics }}
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{{- $labelSelectors := list }}
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{{- range $label, $value := (index .Values "kube-state-metrics").labelMatchers }}
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{{- $labelSelectors = append $labelSelectors (printf "%s=%s" $label $value) }}
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{{- end }}
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{{- if (index .Values "kube-state-metrics").deploy }}
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{{- $labelSelectors = append $labelSelectors (printf "release=%s" .Release.Name) }}
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{{- end }}
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discovery.kubernetes "kube_state_metrics" {
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role = "{{ (index .Values "kube-state-metrics").discoveryType }}"
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selectors {
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role = "{{ (index .Values "kube-state-metrics").discoveryType }}"
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label = {{ $labelSelectors | join "," | quote }}
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}
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{{- if (index .Values "kube-state-metrics").deploy }}
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namespaces {
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names = [{{ .Release.Namespace | quote }}]
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}
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{{- else if (index .Values "kube-state-metrics").namespace }}
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namespaces {
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names = [{{ (index .Values "kube-state-metrics").namespace | quote }}]
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}
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{{- end }}
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}
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discovery.relabel "kube_state_metrics" {
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targets = discovery.kubernetes.kube_state_metrics.targets
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// only keep targets with a matching port name
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rule {
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source_labels = ["__meta_kubernetes_pod_container_port_name"]
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regex = {{ (index .Values "kube-state-metrics").service.portName | quote }}
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action = "keep"
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}
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rule {
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action = "replace"
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replacement = "kubernetes"
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target_label = "source"
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}
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{{- (index .Values "kube-state-metrics").extraDiscoveryRules | nindent 2 }}
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}
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prometheus.scrape "kube_state_metrics" {
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targets = discovery.relabel.kube_state_metrics.output
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job_name = {{ (index .Values "kube-state-metrics").jobLabel | quote }}
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scrape_interval = {{ (index .Values "kube-state-metrics").scrapeInterval | default .Values.global.scrapeInterval | quote }}
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scheme = {{ (index .Values "kube-state-metrics").service.scheme | quote }}
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bearer_token_file = {{ (index .Values "kube-state-metrics").bearerTokenFile | quote }}
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tls_config {
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insecure_skip_verify = true
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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 (index .Values "kube-state-metrics").extraMetricProcessingRules }}
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forward_to = [prometheus.relabel.kube_state_metrics.receiver]
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}
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prometheus.relabel "kube_state_metrics" {
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max_cache_size = {{ (index .Values "kube-state-metrics").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 = {{ $metricAllowList | join "|" | quote }}
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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 (index .Values "kube-state-metrics").extraMetricProcessingRules }}
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{{ (index .Values "kube-state-metrics").extraMetricProcessingRules | nindent 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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