80 lines
2.5 KiB
Smarty
80 lines
2.5 KiB
Smarty
{{ define "feature.clusterMetrics.kepler.allowList" }}
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{{- $allowList := list }}
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{{ if .Values.kepler.metricsTuning.useDefaultAllowList }}
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{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") (.Files.Get "default-allow-lists/kepler.yaml" | fromYamlArray) -}}
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{{ end }}
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{{ if .Values.kepler.metricsTuning.includeMetrics }}
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{{- $allowList = concat $allowList (list "up" "scrape_samples_scraped") .Values.kepler.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.kepler.alloy" }}
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{{- if .Values.kepler.enabled }}
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{{- $metricAllowList := include "feature.clusterMetrics.kepler.allowList" . | fromYamlArray }}
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{{- $metricDenyList := .Values.kepler.metricsTuning.excludeMetrics }}
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{{- $labelSelectors := list }}
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{{- range $k, $v := .Values.kepler.labelMatchers }}
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{{- $labelSelectors = append $labelSelectors (printf "%s=%s" $k $v) }}
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{{- end }}
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discovery.kubernetes "kepler" {
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role = "pod"
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namespaces {
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own_namespace = true
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}
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selectors {
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role = "pod"
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label = {{ $labelSelectors | join "," | quote }}
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}
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}
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discovery.relabel "kepler" {
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targets = discovery.kubernetes.kepler.targets
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rule {
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source_labels = ["__meta_kubernetes_pod_node_name"]
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action = "replace"
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target_label = "instance"
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}
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{{- if .Values.kepler.extraDiscoveryRules }}
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{{ .Values.kepler.extraDiscoveryRules | indent 2 }}
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{{- end }}
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}
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prometheus.scrape "kepler" {
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targets = discovery.relabel.kepler.output
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job_name = {{ .Values.kepler.jobLabel | quote }}
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honor_labels = true
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scrape_interval = {{ .Values.kepler.scrapeInterval | default .Values.global.scrapeInterval | quote }}
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clustering {
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enabled = true
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}
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{{- if or $metricAllowList $metricDenyList .Values.kepler.extraMetricProcessingRules }}
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forward_to = [prometheus.relabel.kepler.receiver]
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}
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prometheus.relabel "kepler" {
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max_cache_size = {{ .Values.kepler.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 .Values.kepler.extraMetricProcessingRules }}
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{{ .Values.kepler.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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