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|
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: {{ template "prometheus-node-exporter.fullname" . }}
labels: {{ include "prometheus-node-exporter.labels" . | indent 4 }}
spec:
selector:
matchLabels:
app: {{ template "prometheus-node-exporter.name" . }}
release: {{ .Release.Name }}
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
template:
metadata:
labels: {{ include "prometheus-node-exporter.labels" . | indent 8 }}
spec:
{{- if and .Values.rbac.create .Values.serviceAccount.create }}
serviceAccountName: {{ template "prometheus-node-exporter.serviceAccountName" . }}
{{- end }}
{{- if .Values.securityContext }}
securityContext:
{{ toYaml .Values.securityContext | indent 8 }}
{{- end }}
{{- if .Values.priorityClassName }}
priorityClassName: {{ .Values.priorityClassName }}
{{- end }}
containers:
- name: node-exporter
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
- --path.procfs=/host/proc
- --path.sysfs=/host/sys
- --web.listen-address=0.0.0.0:{{ .Values.service.port }}
{{- if .Values.extraArgs }}
{{ toYaml .Values.extraArgs | indent 12 }}
{{- end }}
ports:
- name: metrics
containerPort: {{ .Values.service.targetPort }}
protocol: TCP
livenessProbe:
httpGet:
path: /
port: {{ .Values.service.port }}
readinessProbe:
httpGet:
path: /
port: {{ .Values.service.port }}
resources:
{{ toYaml .Values.resources | indent 12 }}
volumeMounts:
- name: proc
mountPath: /host/proc
readOnly: true
- name: sys
mountPath: /host/sys
readOnly: true
{{- if .Values.extraHostVolumeMounts }}
{{- range $_, $mount := .Values.extraHostVolumeMounts }}
- name: {{ $mount.name }}
mountPath: {{ $mount.mountPath }}
readOnly: {{ $mount.readOnly }}
{{- if $mount.mountPropagation }}
mountPropagation: {{ $mount.mountPropagation }}
{{- end }}
{{- end }}
{{- end }}
hostNetwork: true
hostPID: true
{{- if .Values.affinity }}
affinity:
{{ toYaml .Values.affinity | indent 8 }}
{{- end }}
{{- if .Values.nodeSelector }}
nodeSelector:
{{ toYaml .Values.nodeSelector | indent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{ toYaml . | indent 8 }}
{{- end }}
volumes:
- name: proc
hostPath:
path: /proc
- name: sys
hostPath:
path: /sys
{{- if .Values.extraHostVolumeMounts }}
{{- range $_, $mount := .Values.extraHostVolumeMounts }}
- name: {{ $mount.name }}
hostPath:
path: {{ $mount.hostPath }}
{{- end }}
{{- end }}
|
