feat: add full kube-prometheus-stack helm chart manifests and templates

This commit is contained in:
2026-04-12 23:55:42 +07:00
parent 2db9d2f3fa
commit 453292ede7
293 changed files with 102324 additions and 0 deletions

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1. Get the application URL by running these commands:
{{- if contains "NodePort" .Values.service.type }}
export NODE_PORT=$(kubectl get --namespace {{ template "prometheus-node-exporter.namespace" . }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "prometheus-node-exporter.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ template "prometheus-node-exporter.namespace" . }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get svc -w {{ template "prometheus-node-exporter.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ template "prometheus-node-exporter.namespace" . }} {{ template "prometheus-node-exporter.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
echo http://$SERVICE_IP:{{ .Values.service.port }}
{{- else if contains "ClusterIP" .Values.service.type }}
export POD_NAME=$(kubectl get pods --namespace {{ template "prometheus-node-exporter.namespace" . }} -l "app.kubernetes.io/name={{ template "prometheus-node-exporter.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
echo "Visit http://127.0.0.1:9100 to use your application"
kubectl port-forward --namespace {{ template "prometheus-node-exporter.namespace" . }} $POD_NAME 9100
{{- end }}
{{- if .Values.kubeRBACProxy.enabled}}
kube-rbac-proxy endpoint protections is enabled:
- Metrics endpoints is now HTTPS
- Ensure that the client authenticates the requests (e.g. via service account) with the following role permissions:
```
rules:
- apiGroups: [ "" ]
resources: ["services/{{ template "prometheus-node-exporter.fullname" . }}"]
verbs:
- get
```
{{- end }}

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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "prometheus-node-exporter.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "prometheus-node-exporter.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "prometheus-node-exporter.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "prometheus-node-exporter.labels" -}}
helm.sh/chart: {{ include "prometheus-node-exporter.chart" . }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: {{ include "prometheus-node-exporter.name" . }}
{{ include "prometheus-node-exporter.selectorLabels" . }}
{{- with .Chart.AppVersion }}
app.kubernetes.io/version: {{ . | quote }}
{{- end }}
{{- with .Values.commonLabels }}
{{ tpl (toYaml .) $ }}
{{- end }}
{{- if .Values.releaseLabel }}
release: {{ .Release.Name }}
{{- end }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "prometheus-node-exporter.selectorLabels" -}}
app.kubernetes.io/name: {{ include "prometheus-node-exporter.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "prometheus-node-exporter.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "prometheus-node-exporter.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}
{{/*
The image to use
*/}}
{{- define "prometheus-node-exporter.image" -}}
{{- if .Values.image.sha }}
{{- fail "image.sha forbidden. Use image.digest instead" }}
{{- else if .Values.image.digest }}
{{- if .Values.global.imageRegistry }}
{{- printf "%s/%s:%s@%s" .Values.global.imageRegistry .Values.image.repository (default (printf "v%s" .Chart.AppVersion) .Values.image.tag) .Values.image.digest }}
{{- else }}
{{- printf "%s/%s:%s@%s" .Values.image.registry .Values.image.repository (default (printf "v%s" .Chart.AppVersion) .Values.image.tag) .Values.image.digest }}
{{- end }}
{{- else }}
{{- if .Values.global.imageRegistry }}
{{- printf "%s/%s:%s" .Values.global.imageRegistry .Values.image.repository (default (printf "v%s" .Chart.AppVersion) .Values.image.tag) }}
{{- else }}
{{- printf "%s/%s:%s" .Values.image.registry .Values.image.repository (default (printf "v%s" .Chart.AppVersion) .Values.image.tag) }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Allow the release namespace to be overridden for multi-namespace deployments in combined charts
*/}}
{{- define "prometheus-node-exporter.namespace" -}}
{{- if .Values.namespaceOverride }}
{{- .Values.namespaceOverride }}
{{- else }}
{{- .Release.Namespace }}
{{- end }}
{{- end }}
{{/*
Create the namespace name of the service monitor
*/}}
{{- define "prometheus-node-exporter.monitor-namespace" -}}
{{- if .Values.namespaceOverride }}
{{- .Values.namespaceOverride }}
{{- else }}
{{- if .Values.prometheus.monitor.namespace }}
{{- .Values.prometheus.monitor.namespace }}
{{- else }}
{{- .Release.Namespace }}
{{- end }}
{{- end }}
{{- end }}
{{/* Sets default scrape limits for servicemonitor */}}
{{- define "servicemonitor.scrapeLimits" -}}
{{- with .sampleLimit }}
sampleLimit: {{ . }}
{{- end }}
{{- with .targetLimit }}
targetLimit: {{ . }}
{{- end }}
{{- with .labelLimit }}
labelLimit: {{ . }}
{{- end }}
{{- with .labelNameLengthLimit }}
labelNameLengthLimit: {{ . }}
{{- end }}
{{- with .labelValueLengthLimit }}
labelValueLengthLimit: {{ . }}
{{- end }}
{{- end }}
{{/*
Formats imagePullSecrets. Input is (dict "Values" .Values "imagePullSecrets" .{specific imagePullSecrets})
*/}}
{{- define "prometheus-node-exporter.imagePullSecrets" -}}
{{- range (concat .Values.global.imagePullSecrets .imagePullSecrets) }}
{{- if eq (typeOf .) "map[string]interface {}" }}
- {{ toYaml . | trim }}
{{- else }}
- name: {{ . }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Create the namespace name of the pod monitor
*/}}
{{- define "prometheus-node-exporter.podmonitor-namespace" -}}
{{- if .Values.namespaceOverride }}
{{- .Values.namespaceOverride }}
{{- else }}
{{- if .Values.prometheus.podMonitor.namespace }}
{{- .Values.prometheus.podMonitor.namespace }}
{{- else }}
{{- .Release.Namespace }}
{{- end }}
{{- end }}
{{- end }}
{{/* Sets default scrape limits for podmonitor */}}
{{- define "podmonitor.scrapeLimits" -}}
{{- with .sampleLimit }}
sampleLimit: {{ . }}
{{- end }}
{{- with .targetLimit }}
targetLimit: {{ . }}
{{- end }}
{{- with .labelLimit }}
labelLimit: {{ . }}
{{- end }}
{{- with .labelNameLengthLimit }}
labelNameLengthLimit: {{ . }}
{{- end }}
{{- with .labelValueLengthLimit }}
labelValueLengthLimit: {{ . }}
{{- end }}
{{- end }}
{{/* Sets sidecar volumeMounts */}}
{{- define "prometheus-node-exporter.sidecarVolumeMounts" -}}
{{- range $_, $mount := $.Values.sidecarVolumeMount }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
readOnly: {{ $mount.readOnly }}
{{- end }}
{{- range $_, $mount := $.Values.sidecarHostVolumeMounts }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
readOnly: {{ $mount.readOnly }}
{{- if $mount.mountPropagation }}
mountPropagation: {{ $mount.mountPropagation }}
{{- end }}
{{- end }}
{{- end }}
{{/*
The default node affinity to exclude
- AWS Fargate
- Azure virtual nodes
*/}}
{{- define "prometheus-node-exporter.defaultAffinity" -}}
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: eks.amazonaws.com/compute-type
operator: NotIn
values:
- fargate
- key: type
operator: NotIn
values:
- virtual-kubelet
{{- end -}}
{{- define "prometheus-node-exporter.mergedAffinities" -}}
{{- $defaultAffinity := include "prometheus-node-exporter.defaultAffinity" . | fromYaml -}}
{{- with .Values.affinity -}}
{{- if .nodeAffinity -}}
{{- $_ := set $defaultAffinity "nodeAffinity" (mergeOverwrite $defaultAffinity.nodeAffinity .nodeAffinity) -}}
{{- end -}}
{{- if .podAffinity -}}
{{- $_ := set $defaultAffinity "podAffinity" .podAffinity -}}
{{- end -}}
{{- if .podAntiAffinity -}}
{{- $_ := set $defaultAffinity "podAntiAffinity" .podAntiAffinity -}}
{{- end -}}
{{- end -}}
{{- toYaml $defaultAffinity -}}
{{- end -}}

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{{- if and (eq .Values.rbac.create true) (eq .Values.kubeRBACProxy.enabled true) -}}
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
rules:
{{- if $.Values.kubeRBACProxy.enabled }}
- apiGroups: [ "authentication.k8s.io" ]
resources:
- tokenreviews
verbs: [ "create" ]
- apiGroups: [ "authorization.k8s.io" ]
resources:
- subjectaccessreviews
verbs: [ "create" ]
{{- end }}
{{- end -}}

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{{- if and (eq .Values.rbac.create true) (eq .Values.kubeRBACProxy.enabled true) -}}
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
name: {{ template "prometheus-node-exporter.fullname" . }}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
{{- if .Values.rbac.useExistingRole }}
name: {{ .Values.rbac.useExistingRole }}
{{- else }}
name: {{ template "prometheus-node-exporter.fullname" . }}
{{- end }}
subjects:
- kind: ServiceAccount
name: {{ template "prometheus-node-exporter.serviceAccountName" . }}
namespace: {{ template "prometheus-node-exporter.namespace" . }}
{{- end -}}

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apiVersion: apps/v1
kind: DaemonSet
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
{{- with .Values.daemonsetAnnotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
selector:
matchLabels:
{{- include "prometheus-node-exporter.selectorLabels" . | nindent 6 }}
revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
{{- with .Values.updateStrategy }}
updateStrategy:
{{- toYaml . | nindent 4 }}
{{- end }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 8 }}
{{- with .Values.podLabels }}
{{- tpl (toYaml .) $ | nindent 8 }}
{{- end }}
spec:
automountServiceAccountToken: {{ ternary true false (or .Values.serviceAccount.automountServiceAccountToken .Values.kubeRBACProxy.enabled) }}
{{- with .Values.securityContext }}
securityContext:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.priorityClassName }}
priorityClassName: {{ . }}
{{- end }}
{{- $fixes := .Values.permissionInitContainer.fixes -}}
{{- $fixesEnabled := or $fixes.rapl $fixes.slabinfo (not (empty .Values.permissionInitContainer.extraCommands)) -}}
{{- if or .Values.extraInitContainers $fixesEnabled }}
initContainers:
{{- if .Values.extraInitContainers }}
{{- toYaml .Values.extraInitContainers | nindent 8 }}
{{- end }}
{{- if $fixesEnabled }}
- name: permission-fix
{{- with .Values.permissionInitContainer.image }}
{{- if .sha }}
image: "{{ $.Values.global.imageRegistry | default .registry}}/{{ .repository }}:{{ .tag }}@sha256:{{ .sha }}"
{{- else }}
image: "{{ $.Values.global.imageRegistry | default .registry}}/{{ .repository }}:{{ .tag }}"
{{- end }}
{{- end }}
imagePullPolicy: {{ .Values.permissionInitContainer.image.pullPolicy }}
securityContext:
{{- toYaml .Values.permissionInitContainer.securityContext | nindent 12 }}
command:
- /bin/sh
- -c
- |
{{- if $fixes.rapl }}
powercap_path="/host/sys/devices/virtual/powercap"
if [ -d "$powercap_path" ]; then
find "$powercap_path" -name energy_uj -exec chown root:{{ .Values.securityContext.runAsGroup }} {} + -exec chmod g+r -R {} +
fi
{{- end }}
{{- if $fixes.slabinfo }}
slabinfo_path="/host/proc/slabinfo"
if [ -f "$slabinfo_path" ]; then
chown root:{{ .Values.securityContext.runAsGroup }} "$slabinfo_path" && chmod g+r "$slabinfo_path"
fi
{{- end }}
{{- range .Values.permissionInitContainer.extraCommands }}
{{ . }}
{{- end }}
volumeMounts:
{{- if $fixes.rapl }}
- name: sys
mountPath: /host/sys
readOnly: false
{{- end }}
{{- if $fixes.slabinfo }}
- name: proc
mountPath: /host/proc
readOnly: false
{{- end }}
{{- end }}
{{- end }}
serviceAccountName: {{ include "prometheus-node-exporter.serviceAccountName" . }}
{{- with .Values.terminationGracePeriodSeconds }}
terminationGracePeriodSeconds: {{ . }}
{{- end }}
containers:
{{- $servicePort := ternary .Values.kubeRBACProxy.port .Values.service.port .Values.kubeRBACProxy.enabled }}
{{- $servicePortReference := ternary .Values.kubeRBACProxy.port .Values.service.portName .Values.kubeRBACProxy.enabled }}
- name: node-exporter
image: {{ include "prometheus-node-exporter.image" . }}
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
- --path.procfs=/host/proc
- --path.sysfs=/host/sys
{{- if .Values.hostRootFsMount.enabled }}
- --path.rootfs=/host/root
{{- if semverCompare ">=1.4.0-0" (coalesce .Values.version .Values.image.tag .Chart.AppVersion) }}
- --path.udev.data=/host/root/run/udev/data
{{- end }}
{{- end }}
- --web.listen-address=[$(HOST_IP)]:{{ $servicePort }}
{{- with .Values.extraArgs }}
{{- toYaml . | nindent 12 }}
{{- end }}
{{- with .Values.containerSecurityContext }}
securityContext:
{{- toYaml . | nindent 12 }}
{{- end }}
env:
- name: HOST_IP
{{- if .Values.kubeRBACProxy.enabled }}
value: 127.0.0.1
{{- else if .Values.service.listenOnAllInterfaces }}
value: 0.0.0.0
{{- else }}
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: status.hostIP
{{- end }}
{{- range $key, $value := .Values.env }}
- name: {{ $key }}
value: {{ $value | quote }}
{{- end }}
{{- if eq .Values.kubeRBACProxy.enabled false }}
ports:
- name: {{ .Values.service.portName }}
containerPort: {{ .Values.service.port }}
protocol: TCP
{{- end }}
livenessProbe:
failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
httpGet:
{{- if .Values.kubeRBACProxy.enabled }}
host: 127.0.0.1
{{- end }}
httpHeaders:
{{- range $_, $header := .Values.livenessProbe.httpGet.httpHeaders }}
- name: {{ $header.name }}
value: {{ $header.value }}
{{- end }}
path: /
port: {{ $servicePortReference }}
scheme: {{ upper .Values.livenessProbe.httpGet.scheme }}
initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
successThreshold: {{ .Values.livenessProbe.successThreshold }}
timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
readinessProbe:
failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
httpGet:
{{- if .Values.kubeRBACProxy.enabled }}
host: 127.0.0.1
{{- end }}
httpHeaders:
{{- range $_, $header := .Values.readinessProbe.httpGet.httpHeaders }}
- name: {{ $header.name }}
value: {{ $header.value }}
{{- end }}
path: /
port: {{ $servicePortReference }}
scheme: {{ upper .Values.readinessProbe.httpGet.scheme }}
initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
successThreshold: {{ .Values.readinessProbe.successThreshold }}
timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
{{- with .Values.resources }}
resources:
{{- toYaml . | nindent 12 }}
{{- end }}
{{- if .Values.terminationMessageParams.enabled }}
{{- with .Values.terminationMessageParams }}
terminationMessagePath: {{ .terminationMessagePath }}
terminationMessagePolicy: {{ .terminationMessagePolicy }}
{{- end }}
{{- end }}
volumeMounts:
- name: proc
mountPath: /host/proc
{{- with .Values.hostProcFsMount.mountPropagation }}
mountPropagation: {{ . }}
{{- end }}
readOnly: true
- name: sys
mountPath: /host/sys
{{- with .Values.hostSysFsMount.mountPropagation }}
mountPropagation: {{ . }}
{{- end }}
readOnly: true
{{- if .Values.hostRootFsMount.enabled }}
- name: root
mountPath: /host/root
{{- with .Values.hostRootFsMount.mountPropagation }}
mountPropagation: {{ . }}
{{- end }}
readOnly: true
{{- end }}
{{- range $_, $mount := .Values.extraHostVolumeMounts }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
readOnly: {{ $mount.readOnly }}
{{- with $mount.mountPropagation }}
mountPropagation: {{ . }}
{{- end }}
{{- end }}
{{- range $_, $mount := .Values.sidecarVolumeMount }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
readOnly: true
{{- end }}
{{- range $_, $mount := .Values.configmaps }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
{{- end }}
{{- range $_, $mount := .Values.secrets }}
- name: {{ .name }}
mountPath: {{ .mountPath }}
{{- end }}
{{- with .Values.extraVolumeMounts }}
{{- toYaml . | nindent 12 }}
{{- end }}
{{- range .Values.sidecars }}
{{- $overwrites := dict "volumeMounts" (concat (include "prometheus-node-exporter.sidecarVolumeMounts" $ | fromYamlArray) (.volumeMounts | default list) | default list) }}
{{- $defaults := dict "image" (include "prometheus-node-exporter.image" $) "securityContext" $.Values.containerSecurityContext "imagePullPolicy" $.Values.image.pullPolicy }}
- {{- toYaml (merge $overwrites . $defaults) | nindent 10 }}
{{- end }}
{{- if .Values.kubeRBACProxy.enabled }}
- name: kube-rbac-proxy
args:
{{- if .Values.kubeRBACProxy.extraArgs }}
{{- .Values.kubeRBACProxy.extraArgs | toYaml | nindent 12 }}
{{- end }}
- --secure-listen-address=:{{ .Values.service.port}}
- --upstream=http://127.0.0.1:{{ $servicePort }}/
- --proxy-endpoints-port={{ .Values.kubeRBACProxy.proxyEndpointsPort }}
- --config-file=/etc/kube-rbac-proxy-config/config-file.yaml
{{- if and .Values.kubeRBACProxy.tls.enabled .Values.tlsSecret.enabled }}
- --tls-cert-file=/tls/private/{{ .Values.tlsSecret.certItem }}
- --tls-private-key-file=/tls/private/{{ .Values.tlsSecret.keyItem }}
{{- if and .Values.kubeRBACProxy.tls.tlsClientAuth .Values.tlsSecret.caItem }}
- --client-ca-file=/tls/private/{{ .Values.tlsSecret.caItem }}
{{- end }}
{{- end }}
volumeMounts:
- name: kube-rbac-proxy-config
mountPath: /etc/kube-rbac-proxy-config
{{- if and .Values.kubeRBACProxy.tls.enabled .Values.tlsSecret.enabled }}
- name: {{ tpl .Values.tlsSecret.volumeName . | quote }}
mountPath: /tls/private
readOnly: true
{{- end }}
{{- with .Values.kubeRBACProxy.extraVolumeMounts }}
{{- toYaml . | nindent 12 }}
{{- end }}
imagePullPolicy: {{ .Values.kubeRBACProxy.image.pullPolicy }}
{{- if .Values.kubeRBACProxy.image.sha }}
image: "{{ .Values.global.imageRegistry | default .Values.kubeRBACProxy.image.registry}}/{{ .Values.kubeRBACProxy.image.repository }}:{{ .Values.kubeRBACProxy.image.tag }}@sha256:{{ .Values.kubeRBACProxy.image.sha }}"
{{- else }}
image: "{{ .Values.global.imageRegistry | default .Values.kubeRBACProxy.image.registry}}/{{ .Values.kubeRBACProxy.image.repository }}:{{ .Values.kubeRBACProxy.image.tag }}"
{{- end }}
ports:
- containerPort: {{ .Values.service.port}}
name: {{ .Values.kubeRBACProxy.portName }}
{{- if .Values.kubeRBACProxy.enableHostPort }}
hostPort: {{ .Values.service.port }}
{{- end }}
- containerPort: {{ .Values.kubeRBACProxy.proxyEndpointsPort }}
{{- if .Values.kubeRBACProxy.enableProxyEndpointsHostPort }}
hostPort: {{ .Values.kubeRBACProxy.proxyEndpointsPort }}
{{- end }}
name: "http-healthz"
readinessProbe:
httpGet:
scheme: HTTPS
port: {{ .Values.kubeRBACProxy.proxyEndpointsPort }}
path: healthz
initialDelaySeconds: 5
timeoutSeconds: 5
{{- if .Values.kubeRBACProxy.resources }}
resources:
{{- toYaml .Values.kubeRBACProxy.resources | nindent 12 }}
{{- end }}
{{- if .Values.terminationMessageParams.enabled }}
{{- with .Values.terminationMessageParams }}
terminationMessagePath: {{ .terminationMessagePath }}
terminationMessagePolicy: {{ .terminationMessagePolicy }}
{{- end }}
{{- end }}
{{- with .Values.kubeRBACProxy.env }}
env:
{{- range $key, $value := $.Values.kubeRBACProxy.env }}
- name: {{ $key }}
value: {{ $value | quote }}
{{- end }}
{{- end }}
{{- if .Values.kubeRBACProxy.containerSecurityContext }}
securityContext:
{{ toYaml .Values.kubeRBACProxy.containerSecurityContext | nindent 12 }}
{{- end }}
{{- end }}
{{- if or .Values.imagePullSecrets .Values.global.imagePullSecrets }}
imagePullSecrets:
{{- include "prometheus-node-exporter.imagePullSecrets" (dict "Values" .Values "imagePullSecrets" .Values.imagePullSecrets) | indent 8 }}
{{- end }}
hostNetwork: {{ .Values.hostNetwork }}
{{- if kindIs "bool" .Values.hostUsers }}
hostUsers: {{ .Values.hostUsers }}
{{- end }}
hostPID: {{ .Values.hostPID }}
hostIPC: {{ .Values.hostIPC }}
affinity:
{{- include "prometheus-node-exporter.mergedAffinities" . | nindent 8 }}
{{- with .Values.dnsPolicy }}
dnsPolicy: {{ . }}
{{- end }}
{{- with .Values.dnsConfig }}
dnsConfig:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.restartPolicy }}
restartPolicy: {{ . }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}
volumes:
- name: proc
hostPath:
path: /proc
- name: sys
hostPath:
path: /sys
{{- if .Values.hostRootFsMount.enabled }}
- name: root
hostPath:
path: /
{{- end }}
{{- range $_, $mount := .Values.extraHostVolumeMounts }}
- name: {{ $mount.name }}
hostPath:
path: {{ $mount.hostPath }}
{{- with $mount.type }}
type: {{ . }}
{{- end }}
{{- end }}
{{- range $_, $mount := .Values.sidecarVolumeMount }}
- name: {{ $mount.name }}
emptyDir:
medium: Memory
{{- end }}
{{- range $_, $mount := .Values.sidecarHostVolumeMounts }}
- name: {{ $mount.name }}
hostPath:
path: {{ $mount.hostPath }}
{{- end }}
{{- range $_, $mount := .Values.configmaps }}
- name: {{ $mount.name }}
configMap:
name: {{ $mount.name }}
{{- end }}
{{- range $_, $mount := .Values.secrets }}
- name: {{ $mount.name }}
secret:
secretName: {{ $mount.name }}
{{- end }}
{{- if .Values.kubeRBACProxy.enabled }}
- name: kube-rbac-proxy-config
configMap:
name: {{ template "prometheus-node-exporter.fullname" . }}-rbac-config
{{- end }}
{{- if .Values.tlsSecret.enabled }}
- name: {{ tpl .Values.tlsSecret.volumeName . | quote }}
secret:
secretName: {{ tpl .Values.tlsSecret.secretName . | quote }}
items:
- key: {{ required "Value tlsSecret.certItem must be set." .Values.tlsSecret.certItem | quote }}
path: {{ .Values.tlsSecret.certItem | quote }}
- key: {{ required "Value tlsSecret.keyItem must be set." .Values.tlsSecret.keyItem | quote }}
path: {{ .Values.tlsSecret.keyItem | quote }}
{{- if .Values.tlsSecret.caItem }}
- key: {{ .Values.tlsSecret.caItem | quote }}
path: {{ .Values.tlsSecret.caItem | quote }}
{{- end }}
{{- end }}
{{- with .Values.extraVolumes }}
{{- toYaml . | nindent 8 }}
{{- end }}

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@@ -0,0 +1,18 @@
{{- if .Values.endpoints }}
apiVersion: v1
kind: Endpoints
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
subsets:
- addresses:
{{- range .Values.endpoints }}
- ip: {{ . }}
{{- end }}
ports:
- name: {{ .Values.service.portName }}
port: 9100
protocol: TCP
{{- end }}

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@@ -0,0 +1,4 @@
{{ range .Values.extraManifests }}
---
{{ tpl . $ }}
{{ end }}

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@@ -0,0 +1,27 @@
{{- if .Values.networkPolicy.enabled }}
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" $ | nindent 4 }}
{{- with .Values.service.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
ingress:
{{- if .Values.networkPolicy.ingress }}
{{- toYaml .Values.networkPolicy.ingress | nindent 4 }}
{{- else }}
- ports:
- port: {{ .Values.service.port }}
{{- end }}
policyTypes:
- Egress
- Ingress
podSelector:
matchLabels:
{{- include "prometheus-node-exporter.selectorLabels" . | nindent 6 }}
{{- end }}

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@@ -0,0 +1,91 @@
{{- if .Values.prometheus.podMonitor.enabled }}
apiVersion: {{ .Values.prometheus.podMonitor.apiVersion | default "monitoring.coreos.com/v1" }}
kind: PodMonitor
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.podmonitor-namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
{{- with .Values.prometheus.podMonitor.additionalLabels }}
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
jobLabel: {{ default "app.kubernetes.io/name" .Values.prometheus.podMonitor.jobLabel }}
{{- include "podmonitor.scrapeLimits" .Values.prometheus.podMonitor | nindent 2 }}
selector:
matchLabels:
{{- with .Values.prometheus.podMonitor.selectorOverride }}
{{- toYaml . | nindent 6 }}
{{- else }}
{{- include "prometheus-node-exporter.selectorLabels" . | nindent 6 }}
{{- end }}
namespaceSelector:
matchNames:
- {{ include "prometheus-node-exporter.namespace" . }}
{{- with .Values.prometheus.podMonitor.attachMetadata }}
attachMetadata:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.podTargetLabels }}
podTargetLabels:
{{- toYaml . | nindent 4 }}
{{- end }}
podMetricsEndpoints:
- port: {{ .Values.service.portName }}
{{- with .Values.prometheus.podMonitor.scheme }}
scheme: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.path }}
path: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.basicAuth }}
basicAuth:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.bearerTokenSecret }}
bearerTokenSecret:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.tlsConfig }}
tlsConfig:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.authorization }}
authorization:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.oauth2 }}
oauth2:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.proxyUrl }}
proxyUrl: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.interval }}
interval: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.honorTimestamps }}
honorTimestamps: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.honorLabels }}
honorLabels: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.scrapeTimeout }}
scrapeTimeout: {{ . }}
{{- end }}
{{- with .Values.prometheus.podMonitor.relabelings }}
relabelings:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.podMonitor.metricRelabelings }}
metricRelabelings:
{{- toYaml . | nindent 8 }}
{{- end }}
enableHttp2: {{ default false .Values.prometheus.podMonitor.enableHttp2 }}
filterRunning: {{ default true .Values.prometheus.podMonitor.filterRunning }}
followRedirects: {{ default false .Values.prometheus.podMonitor.followRedirects }}
{{- with .Values.prometheus.podMonitor.params }}
params:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}

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@@ -0,0 +1,16 @@
{{- if .Values.kubeRBACProxy.enabled}}
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "prometheus-node-exporter.fullname" . }}-rbac-config
namespace: {{ include "prometheus-node-exporter.namespace" . }}
data:
config-file.yaml: |+
authorization:
resourceAttributes:
namespace: {{ template "prometheus-node-exporter.namespace" . }}
apiVersion: v1
resource: services
subresource: {{ template "prometheus-node-exporter.fullname" . }}
name: {{ template "prometheus-node-exporter.fullname" . }}
{{- end }}

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@@ -0,0 +1,41 @@
{{- if .Values.service.enabled }}
apiVersion: v1
kind: Service
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" $ | nindent 4 }}
{{- with .Values.service.labels }}
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.service.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if .Values.service.ipDualStack.enabled }}
ipFamilies: {{ toYaml .Values.service.ipDualStack.ipFamilies | nindent 4 }}
ipFamilyPolicy: {{ .Values.service.ipDualStack.ipFamilyPolicy }}
{{- end }}
{{- if .Values.service.externalTrafficPolicy }}
externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy }}
{{- end }}
{{- if .Values.service.internalTrafficPolicy }}
internalTrafficPolicy: {{ .Values.service.internalTrafficPolicy }}
{{- end }}
type: {{ .Values.service.type }}
{{- if and (eq .Values.service.type "ClusterIP") .Values.service.clusterIP }}
clusterIP: "{{ .Values.service.clusterIP }}"
{{- end }}
ports:
- port: {{ .Values.service.servicePort | default .Values.service.port }}
{{- if ( and (eq .Values.service.type "NodePort" ) (not (empty .Values.service.nodePort)) ) }}
nodePort: {{ .Values.service.nodePort }}
{{- end }}
targetPort: {{ .Values.service.targetPort }}
protocol: TCP
name: {{ .Values.service.portName }}
selector:
{{- include "prometheus-node-exporter.selectorLabels" . | nindent 4 }}
{{- end }}

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@@ -0,0 +1,18 @@
{{- if and .Values.rbac.create .Values.serviceAccount.create -}}
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ include "prometheus-node-exporter.serviceAccountName" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
{{- with .Values.serviceAccount.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
{{- if or .Values.serviceAccount.imagePullSecrets .Values.global.imagePullSecrets }}
imagePullSecrets:
{{- include "prometheus-node-exporter.imagePullSecrets" (dict "Values" .Values "imagePullSecrets" .Values.serviceAccount.imagePullSecrets) | indent 2 }}
{{- end }}
{{- end -}}

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@@ -0,0 +1,65 @@
{{- if .Values.prometheus.monitor.enabled }}
apiVersion: {{ .Values.prometheus.monitor.apiVersion | default "monitoring.coreos.com/v1" }}
kind: ServiceMonitor
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.monitor-namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
{{- with .Values.prometheus.monitor.additionalLabels }}
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
jobLabel: {{ default "app.kubernetes.io/name" .Values.prometheus.monitor.jobLabel }}
{{- include "servicemonitor.scrapeLimits" .Values.prometheus.monitor | nindent 2 }}
{{- with .Values.prometheus.monitor.podTargetLabels }}
podTargetLabels:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.prometheus.monitor.targetLabels }}
targetLabels:
{{- toYaml . | nindent 4 }}
{{- end }}
selector:
matchLabels:
{{- with .Values.prometheus.monitor.selectorOverride }}
{{- toYaml . | nindent 6 }}
{{- else }}
{{- include "prometheus-node-exporter.selectorLabels" . | nindent 6 }}
{{- end }}
{{- with .Values.prometheus.monitor.attachMetadata }}
attachMetadata:
{{- toYaml . | nindent 4 }}
{{- end }}
endpoints:
- port: {{ .Values.service.portName }}
scheme: {{ .Values.prometheus.monitor.scheme }}
{{- with .Values.prometheus.monitor.basicAuth }}
basicAuth:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.monitor.bearerTokenFile }}
bearerTokenFile: {{ . }}
{{- end }}
{{- with .Values.prometheus.monitor.tlsConfig }}
tlsConfig:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.monitor.proxyUrl }}
proxyUrl: {{ . }}
{{- end }}
{{- with .Values.prometheus.monitor.interval }}
interval: {{ . }}
{{- end }}
{{- with .Values.prometheus.monitor.scrapeTimeout }}
scrapeTimeout: {{ . }}
{{- end }}
{{- with .Values.prometheus.monitor.relabelings }}
relabelings:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.prometheus.monitor.metricRelabelings }}
metricRelabelings:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}

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@@ -0,0 +1,40 @@
{{- if and (.Capabilities.APIVersions.Has "autoscaling.k8s.io/v1") (.Values.verticalPodAutoscaler.enabled) }}
apiVersion: autoscaling.k8s.io/v1
kind: VerticalPodAutoscaler
metadata:
name: {{ include "prometheus-node-exporter.fullname" . }}
namespace: {{ include "prometheus-node-exporter.namespace" . }}
labels:
{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
spec:
{{- with .Values.verticalPodAutoscaler.recommenders }}
recommenders:
{{- toYaml . | nindent 4 }}
{{- end }}
resourcePolicy:
containerPolicies:
- containerName: node-exporter
{{- with .Values.verticalPodAutoscaler.controlledResources }}
controlledResources:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.verticalPodAutoscaler.controlledValues }}
controlledValues: {{ . }}
{{- end }}
{{- with .Values.verticalPodAutoscaler.maxAllowed }}
maxAllowed:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.verticalPodAutoscaler.minAllowed }}
minAllowed:
{{- toYaml . | nindent 8 }}
{{- end }}
targetRef:
apiVersion: apps/v1
kind: DaemonSet
name: {{ include "prometheus-node-exporter.fullname" . }}
{{- with .Values.verticalPodAutoscaler.updatePolicy }}
updatePolicy:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}