277 lines
11 KiB
YAML
277 lines
11 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: {{ include "prometheus-node-exporter.fullname" . }}
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namespace: {{ include "prometheus-node-exporter.namespace" . }}
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labels:
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{{- include "prometheus-node-exporter.labels" . | nindent 4 }}
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{{- with .Values.daemonsetAnnotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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selector:
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matchLabels:
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{{- include "prometheus-node-exporter.selectorLabels" . | nindent 6 }}
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{{- with .Values.updateStrategy }}
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updateStrategy:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "prometheus-node-exporter.labels" . | nindent 8 }}
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spec:
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automountServiceAccountToken: {{ ternary true false (or .Values.serviceAccount.automountServiceAccountToken .Values.kubeRBACProxy.enabled) }}
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{{- with .Values.securityContext }}
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securityContext:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.priorityClassName }}
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priorityClassName: {{ . }}
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{{- end }}
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{{- with .Values.extraInitContainers }}
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initContainers:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "prometheus-node-exporter.serviceAccountName" . }}
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containers:
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{{- $servicePort := ternary 8100 .Values.service.port .Values.kubeRBACProxy.enabled }}
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- name: node-exporter
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image: {{ include "prometheus-node-exporter.image" . }}
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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args:
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- --path.procfs=/host/proc
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- --path.sysfs=/host/sys
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{{- if .Values.hostRootFsMount.enabled }}
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- --path.rootfs=/host/root
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{{- if semverCompare ">=1.4.0" (default .Chart.AppVersion .Values.image.tag) }}
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- --path.udev.data=/host/root/run/udev/data
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{{- end }}
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{{- end }}
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- --web.listen-address=[$(HOST_IP)]:{{ $servicePort }}
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{{- with .Values.extraArgs }}
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.containerSecurityContext }}
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securityContext:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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env:
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- name: HOST_IP
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{{- if .Values.service.listenOnAllInterfaces }}
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value: 0.0.0.0
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{{- else }}
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valueFrom:
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fieldRef:
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apiVersion: v1
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fieldPath: status.hostIP
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{{- end }}
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{{- range $key, $value := .Values.env }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end }}
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{{- if eq .Values.kubeRBACProxy.enabled false }}
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ports:
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- name: {{ .Values.service.portName }}
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containerPort: {{ .Values.service.port }}
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protocol: TCP
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{{- end }}
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livenessProbe:
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failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
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httpGet:
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httpHeaders:
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{{- range $_, $header := .Values.livenessProbe.httpGet.httpHeaders }}
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- name: {{ $header.name }}
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value: {{ $header.value }}
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{{- end }}
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path: /
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port: {{ $servicePort }}
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scheme: {{ upper .Values.livenessProbe.httpGet.scheme }}
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initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
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successThreshold: {{ .Values.livenessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
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readinessProbe:
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failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
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httpGet:
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httpHeaders:
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{{- range $_, $header := .Values.readinessProbe.httpGet.httpHeaders }}
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- name: {{ $header.name }}
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value: {{ $header.value }}
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{{- end }}
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path: /
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port: {{ $servicePort }}
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scheme: {{ upper .Values.readinessProbe.httpGet.scheme }}
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initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
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successThreshold: {{ .Values.readinessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
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{{- with .Values.resources }}
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resources:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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volumeMounts:
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- name: proc
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mountPath: /host/proc
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readOnly: true
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- name: sys
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mountPath: /host/sys
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readOnly: true
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{{- if .Values.hostRootFsMount.enabled }}
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- name: root
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mountPath: /host/root
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{{- with .Values.hostRootFsMount.mountPropagation }}
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mountPropagation: {{ . }}
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{{- end }}
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readOnly: true
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{{- end }}
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{{- range $_, $mount := .Values.extraHostVolumeMounts }}
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- name: {{ $mount.name }}
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mountPath: {{ $mount.mountPath }}
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readOnly: {{ $mount.readOnly }}
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{{- with $mount.mountPropagation }}
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mountPropagation: {{ . }}
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{{- end }}
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{{- end }}
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{{- range $_, $mount := .Values.sidecarVolumeMount }}
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- name: {{ $mount.name }}
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mountPath: {{ $mount.mountPath }}
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readOnly: true
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{{- end }}
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{{- range $_, $mount := .Values.configmaps }}
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- name: {{ $mount.name }}
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mountPath: {{ $mount.mountPath }}
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{{- end }}
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{{- range $_, $mount := .Values.secrets }}
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- name: {{ .name }}
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mountPath: {{ .mountPath }}
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{{- end }}
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{{- with .Values.sidecars }}
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{{- toYaml . | nindent 8 }}
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{{- if or $.Values.sidecarVolumeMount $.Values.sidecarHostVolumeMounts }}
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volumeMounts:
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{{- range $_, $mount := $.Values.sidecarVolumeMount }}
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- name: {{ $mount.name }}
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mountPath: {{ $mount.mountPath }}
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readOnly: {{ $mount.readOnly }}
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{{- end }}
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{{- range $_, $mount := $.Values.sidecarHostVolumeMounts }}
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- name: {{ $mount.name }}
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mountPath: {{ $mount.mountPath }}
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readOnly: {{ $mount.readOnly }}
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{{- if $mount.mountPropagation }}
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mountPropagation: {{ $mount.mountPropagation }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if .Values.kubeRBACProxy.enabled }}
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- name: kube-rbac-proxy
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args:
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{{- if .Values.kubeRBACProxy.extraArgs }}
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{{- .Values.kubeRBACProxy.extraArgs | toYaml | nindent 12 }}
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{{- end }}
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- --secure-listen-address=:{{ .Values.service.port}}
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- --upstream=http://127.0.0.1:{{ $servicePort }}/
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- --proxy-endpoints-port=8888
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- --config-file=/etc/kube-rbac-proxy-config/config-file.yaml
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volumeMounts:
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- name: kube-rbac-proxy-config
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mountPath: /etc/kube-rbac-proxy-config
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imagePullPolicy: {{ .Values.kubeRBACProxy.image.pullPolicy }}
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{{- if .Values.kubeRBACProxy.image.sha }}
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image: "{{ .Values.global.imageRegistry | default .Values.kubeRBACProxy.image.registry}}/{{ .Values.kubeRBACProxy.image.repository }}:{{ .Values.kubeRBACProxy.image.tag }}@sha256:{{ .Values.kubeRBACProxy.image.sha }}"
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{{- else }}
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image: "{{ .Values.global.imageRegistry | default .Values.kubeRBACProxy.image.registry}}/{{ .Values.kubeRBACProxy.image.repository }}:{{ .Values.kubeRBACProxy.image.tag }}"
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{{- end }}
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ports:
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- containerPort: {{ .Values.service.port}}
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name: "http"
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- containerPort: 8888
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name: "http-healthz"
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readinessProbe:
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httpGet:
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scheme: HTTPS
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port: 8888
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path: healthz
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initialDelaySeconds: 5
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timeoutSeconds: 5
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{{- if .Values.kubeRBACProxy.resources }}
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resources:
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{{ toYaml .Values.kubeRBACProxy.resources | nindent 12 }}
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{{- end }}
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{{- if .Values.kubeRBACProxy.containerSecurityContext }}
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securityContext:
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{{ toYaml .Values.kubeRBACProxy.containerSecurityContext | nindent 12 }}
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{{- end }}
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{{- end }}
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{{- if or .Values.imagePullSecrets .Values.global.imagePullSecrets }}
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imagePullSecrets:
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{{- include "prometheus-node-exporter.imagePullSecrets" (dict "Values" .Values "imagePullSecrets" .Values.imagePullSecrets) | indent 8 }}
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{{- end }}
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hostNetwork: {{ .Values.hostNetwork }}
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hostPID: {{ .Values.hostPID }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.dnsConfig }}
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dnsConfig:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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volumes:
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- name: proc
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hostPath:
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path: /proc
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- name: sys
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hostPath:
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path: /sys
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{{- if .Values.hostRootFsMount.enabled }}
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- name: root
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hostPath:
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path: /
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{{- end }}
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{{- range $_, $mount := .Values.extraHostVolumeMounts }}
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- name: {{ $mount.name }}
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hostPath:
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path: {{ $mount.hostPath }}
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{{- end }}
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{{- range $_, $mount := .Values.sidecarVolumeMount }}
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- name: {{ $mount.name }}
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emptyDir:
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medium: Memory
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{{- end }}
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{{- range $_, $mount := .Values.sidecarHostVolumeMounts }}
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- name: {{ $mount.name }}
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hostPath:
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path: {{ $mount.hostPath }}
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{{- end }}
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{{- range $_, $mount := .Values.configmaps }}
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- name: {{ $mount.name }}
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configMap:
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name: {{ $mount.name }}
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{{- end }}
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{{- range $_, $mount := .Values.secrets }}
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- name: {{ $mount.name }}
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secret:
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secretName: {{ $mount.name }}
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{{- end }}
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{{- if .Values.kubeRBACProxy.enabled }}
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- name: kube-rbac-proxy-config
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configMap:
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name: {{ template "prometheus-node-exporter.fullname" . }}-rbac-config
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{{- end }}
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