helm/infrastructure/subcharts/prometheus/templates/node-exporter-daemonset.yaml

   1 {{- if .Values.nodeExporter.enabled -}}
   2 apiVersion: {{ template "prometheus.daemonset.apiVersion" . }}
   3 kind: DaemonSet
   4 metadata:
   5 {{- if .Values.nodeExporter.deploymentAnnotations }}
   6   annotations:
   7 {{ toYaml .Values.nodeExporter.deploymentAnnotations | indent 4 }}
   8 {{- end }}
   9   labels:
  10     {{- include "prometheus.nodeExporter.labels" . | nindent 4 }}
  11   name: {{ template "prometheus.nodeExporter.fullname" . }}
  12 {{ include "prometheus.namespace" . | indent 2 }}
  13 spec:
  14   selector:
  15     matchLabels:
  16       {{- include "prometheus.nodeExporter.matchLabels" . | nindent 6 }}
  17   {{- if .Values.nodeExporter.updateStrategy }}
  18   updateStrategy:
  19 {{ toYaml .Values.nodeExporter.updateStrategy | indent 4 }}
  20   {{- end }}
  21   template:
  22     metadata:
  23     {{- if .Values.nodeExporter.podAnnotations }}
  24       annotations:
  25 {{ toYaml .Values.nodeExporter.podAnnotations | indent 8 }}
  26     {{- end }}
  27       labels:
  28         {{- include "prometheus.nodeExporter.labels" . | nindent 8 }}
  29 {{- if .Values.nodeExporter.pod.labels }}
  30 {{ toYaml .Values.nodeExporter.pod.labels | indent 8 }}
  31 {{- end }}
  32     spec:
  33       serviceAccountName: {{ template "prometheus.serviceAccountName.nodeExporter" . }}
  34       {{- if .Values.nodeExporter.extraInitContainers }}
  35       initContainers:
  36 {{ toYaml .Values.nodeExporter.extraInitContainers | indent 8 }}
  37       {{- end }}
  38 {{- if .Values.nodeExporter.priorityClassName }}
  39       priorityClassName: "{{ .Values.nodeExporter.priorityClassName }}"
  40 {{- end }}
  41       containers:
  42         - name: {{ template "prometheus.name" . }}-{{ .Values.nodeExporter.name }}
  43           image: "{{ .Values.nodeExporter.image.repository }}:{{ .Values.nodeExporter.image.tag }}"
  44           imagePullPolicy: "{{ .Values.nodeExporter.image.pullPolicy }}"
  45           args:
  46             - --path.procfs=/host/proc
  47             - --path.sysfs=/host/sys
  48           {{- range $key, $value := .Values.nodeExporter.extraArgs }}
  49           {{- if $value }}
  50             - --{{ $key }}={{ $value }}
  51           {{- else }}
  52             - --{{ $key }}
  53           {{- end }}
  54           {{- end }}
  55           ports:
  56             - name: metrics
  57               containerPort: 9100
  58               hostPort: {{ .Values.nodeExporter.service.hostPort }}
  59           resources:
  60 {{ toYaml .Values.nodeExporter.resources | indent 12 }}
  61           volumeMounts:
  62             - name: proc
  63               mountPath: /host/proc
  64               readOnly:  true
  65             - name: sys
  66               mountPath: /host/sys
  67               readOnly: true
  68           {{- range .Values.nodeExporter.extraHostPathMounts }}
  69             - name: {{ .name }}
  70               mountPath: {{ .mountPath }}
  71               readOnly: {{ .readOnly }}
  72             {{- if .mountPropagation }}
  73               mountPropagation: {{ .mountPropagation }}
  74             {{- end }}
  75           {{- end }}
  76           {{- range .Values.nodeExporter.extraConfigmapMounts }}
  77             - name: {{ .name }}
  78               mountPath: {{ .mountPath }}
  79               readOnly: {{ .readOnly }}
  80           {{- end }}
  81     {{- if .Values.imagePullSecrets }}
  82       imagePullSecrets:
  83       {{ toYaml .Values.imagePullSecrets | indent 2 }}
  84     {{- end }}
  85     {{- if .Values.nodeExporter.hostNetwork }}
  86       hostNetwork: true
  87     {{- end }}
  88     {{- if .Values.nodeExporter.hostPID }}
  89       hostPID: true
  90     {{- end }}
  91     {{- if .Values.nodeExporter.tolerations }}
  92       tolerations:
  93 {{ toYaml .Values.nodeExporter.tolerations | indent 8 }}
  94     {{- end }}
  95     {{- if .Values.nodeExporter.nodeSelector }}
  96       nodeSelector:
  97 {{ toYaml .Values.nodeExporter.nodeSelector | indent 8 }}
  98     {{- end }}
  99     {{- if .Values.nodeExporter.securityContext }}
 100       securityContext:
 101 {{ toYaml .Values.nodeExporter.securityContext | indent 8 }}
 102     {{- end }}
 103       volumes:
 104         - name: proc
 105           hostPath:
 106             path: /proc
 107         - name: sys
 108           hostPath:
 109             path: /sys
 110       {{- range .Values.nodeExporter.extraHostPathMounts }}
 111         - name: {{ .name }}
 112           hostPath:
 113             path: {{ .hostPath }}
 114       {{- end }}
 115       {{- range .Values.nodeExporter.extraConfigmapMounts }}
 116         - name: {{ .name }}
 117           configMap:
 118             name: {{ .configMap }}
 119       {{- end }}
 120
 121 {{- end -}}