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Add scrapeconfig files
Signed-off-by: Juan Enciso <[email protected]>
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Diff for: ‎charts/kube-state-metrics/Chart.yaml

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@@ -7,7 +7,7 @@ keywords:
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- prometheus
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- kubernetes
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type: application
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version: 5.31.0
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version: 5.32.0
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appVersion: 2.15.0
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home: https://github.com/kubernetes/kube-state-metrics/
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sources:

Diff for: ‎charts/kube-state-metrics/templates/_helpers.tpl

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@@ -104,6 +104,25 @@ labelValueLengthLimit: {{ . }}
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{{- end }}
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{{- end -}}
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{{/* Sets default scrape limits for scrapeconfig */}}
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{{- define "scrapeconfig.scrapeLimits" -}}
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{{- with .sampleLimit }}
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sampleLimit: {{ . }}
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{{- end }}
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{{- with .targetLimit }}
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targetLimit: {{ . }}
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{{- end }}
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{{- with .labelLimit }}
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labelLimit: {{ . }}
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{{- end }}
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{{- with .labelNameLengthLimit }}
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labelNameLengthLimit: {{ . }}
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{{- end }}
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{{- with .labelValueLengthLimit }}
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labelValueLengthLimit: {{ . }}
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{{- end }}
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{{- end -}}
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{{/*
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Formats imagePullSecrets. Input is (dict "Values" .Values "imagePullSecrets" .{specific imagePullSecrets})
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*/}}

Diff for: ‎charts/kube-state-metrics/templates/scrapeconfig.yaml

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{{- if .Values.prometheus.scrapeconfig.enabled }}
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apiVersion: monitoring.coreos.com/v1alpha1
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kind: ScrapeConfig
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metadata:
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name: {{ template "kube-state-metrics.fullname" . }}
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namespace: {{ template "kube-state-metrics.namespace" . }}
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labels:
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{{- include "kube-state-metrics.labels" . | indent 4 }}
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{{- with .Values.prometheus.scrapeconfig.additionalLabels }}
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{{- tpl (toYaml . | nindent 4) $ }}
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{{- end }}
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{{- with .Values.prometheus.scrapeconfig.annotations }}
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annotations:
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{{- tpl (toYaml . | nindent 4) $ }}
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{{- end }}
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spec:
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jobName: {{ default "app.kubernetes.io/name" .Values.prometheus.scrapeconfig.jobLabel }}
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{{- include "scrapeconfig.scrapeLimits" .Values.prometheus.scrapeconfig | indent 2 }}
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staticConfigs:
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- targets:
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- {{ template "kube-state-metrics.fullname" . }}.{{ template "kube-state-metrics.namespace" . }}.svc:{{ .Values.service.port }}
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labels:
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{{- with .Values.prometheus.scrapeconfig.staticConfigLabels }}
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{{- tpl (toYaml . | nindent 8) $ }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.honorLabels }}
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honorLabels: true
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.scrapeInterval }}
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scrapeInterval: {{ .Values.prometheus.scrapeconfig.scrapeInterval }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.scrapeTimeout }}
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scrapeTimeout: {{ .Values.prometheus.scrapeconfig.scrapeTimeout }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.proxyUrl }}
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proxyUrl: {{ .Values.prometheus.scrapeconfig.proxyUrl }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.enableHttp2 }}
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enableHttp2: {{ .Values.prometheus.scrapeconfig.enableHttp2 }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.metricRelabelings }}
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metricRelabelings:
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{{- toYaml (.Values.prometheus.scrapeconfig.metricRelabelings | nindent 4 }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.relabelings }}
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relabelings:
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{{- toYaml (.Values.prometheus.scrapeconfig.relabelings ) | nindent 4 }}
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{{- end }}
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{{- if or .Values.prometheus.scrapeconfig.scheme }}
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scheme: {{ .Values.prometheus.scrapeconfig.scheme }}
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{{- end }}
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{{- if .Values.prometheus.scrapeconfig.tlsConfig }}
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tlsConfig:
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{{- toYaml (.Values.prometheus.scrapeconfig.tlsConfig ) | nindent 4 }}
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{{- end }}
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{{- end }}

Diff for: ‎charts/kube-state-metrics/values.yaml

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@@ -239,6 +239,43 @@ prometheus:
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# name: secret-name
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# key: key-name
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tlsConfig: {}
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## Scrapeconfig creates a scrapeConfig resource to scrape the KSM svc instead of use serviceMonitor.
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scrapeconfig:
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enabled: false
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annotations: {}
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additionalLabels: {}
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## SampleLimit defines per-scrape limit on number of scraped samples that will be accepted.
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##
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sampleLimit: 0
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## TargetLimit defines a limit on the number of scraped targets that will be accepted.
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##
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targetLimit: 0
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## Per-scrape limit on number of labels that will be accepted for a sample. Only valid in Prometheus versions 2.27.0 and newer.
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##
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labelLimit: 0
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## Per-scrape limit on length of labels name that will be accepted for a sample. Only valid in Prometheus versions 2.27.0 and newer.
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##
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labelNameLengthLimit: 0
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## Per-scrape limit on length of labels value that will be accepted for a sample. Only valid in Prometheus versions 2.27.0 and newer.
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##
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labelValueLengthLimit: 0
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## StaticConfigLabels defines the labels to be used in the Prometheus static configuration for scraping.
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staticConfigLabels: {}
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scrapeInterval: ""
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scrapeTimeout: ""
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proxyUrl: ""
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## Whether to enable HTTP2 for scrapeconfig
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enableHttp2: false
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honorLabels: false
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metricRelabelings: []
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relabelings: []
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scheme: ""
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tlsConfig: {}
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## Specify if a Pod Security Policy for kube-state-metrics must be created
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## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/

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