daemonset.yaml

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: {{ include "chart.fullname" . }}
  labels:
    {{- include "chart.labels" . | nindent 4 }}
spec:
  selector:
    matchLabels:
      {{- include "chart.selectorLabels" . | nindent 6 }}
  updateStrategy:
    type: OnDelete
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "chart.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      hostPID: true
      volumes:
        - name: host-etc-containerd
          hostPath:
            path: {{ .Values.installer.hostEtcContainerdPath }}
        - name: host-bin
          hostPath:
            path: {{ .Values.installer.hostBinPath }}
      initContainers:
        - name: installer
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          securityContext:
            privileged: true
          env:
            - name: HOST_CONTAINERD_CONFIG
              value: /host/etc/containerd/config.toml
            - name: HOST_BIN
              value: /host/bin
          volumeMounts:
            - name: host-etc-containerd
              mountPath: /host/etc/containerd
            - name: host-bin
              mountPath: /host/bin
      containers:
        - name: pause
          image: k8s.gcr.io/pause:3.1
          imagePullPolicy: IfNotPresent
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}