apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "metrics-server.fullname" . }}
  labels:
    {{- include "metrics-server.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicas }}
  {{- with .Values.updateStrategy }}
  strategy:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "metrics-server.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "metrics-server.selectorLabels" . | nindent 8 }}
      {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "metrics-server.serviceAccountName" . }}
      {{- with .Values.podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.priorityClassName }}
      priorityClassName: {{ . | quote }}
      {{- end }}
      {{- if .Values.hostNetwork.enabled }}
      hostNetwork: true
      {{- end }}
      containers:
        - name: metrics-server
          {{- with .Values.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          image: {{ include "metrics-server.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          args:
            - --cert-dir=/tmp
            - {{ printf "--secure-port=%d" (int .Values.containerPort) }}
            - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
            - --kubelet-use-node-status-port
            {{- range .Values.args }}
            - {{ . }}
            {{- end }}
          ports:
          - name: https
            protocol: TCP
            containerPort: {{ .Values.containerPort }}
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.readinessProbe | nindent 12 }}
          volumeMounts:
            - name: tmp
              mountPath: /tmp
          {{- with .Values.extraVolumeMounts }}
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
      volumes:
        - name: tmp
          emptyDir: {}
      {{- with .Values.extraVolumes }}
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}