descheduler/charts/descheduler/templates/deployment.yaml

{{- if eq .Values.kind "Deployment" }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "descheduler.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "descheduler.labels" . | nindent 4 }}
spec:
  {{- if gt .Values.replicas 1.0}}
  {{- if not .Values.leaderElection.enabled }}
  {{- fail "You must set leaderElection to use more than 1 replica"}}
  {{- end}}
  replicas: {{ required "leaderElection required for running more than one replica" .Values.replicas }}
  {{- else }}
  replicas: 1
  {{- end }}
  selector:
    matchLabels:
      {{- include "descheduler.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "descheduler.selectorLabels" . | nindent 8 }}
        {{- if .Values.podLabels }}
        {{- .Values.podLabels | toYaml | nindent 8 }}
        {{- end }}
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
        {{- if .Values.podAnnotations }}
        {{- .Values.podAnnotations | toYaml | nindent 8 }}
        {{- end }}
    spec:
      {{- if .Values.priorityClassName }}
      priorityClassName: {{ .Values.priorityClassName }}
      {{- end }}
      serviceAccountName: {{ template "descheduler.serviceAccountName" . }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
      {{- toYaml . | nindent 10 }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default (printf "v%s" .Chart.AppVersion) }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          command:
            - "/bin/descheduler"
          args:
            - "--policy-config-file"
            - "/policy-dir/policy.yaml"
            - "--descheduling-interval"
            - {{ required "deschedulingInterval required for running as Deployment" .Values.deschedulingInterval }}
            {{- range $key, $value := .Values.cmdOptions }}
            - {{ printf "--%s" $key | quote }}
            {{- if $value }}
            - {{ $value | quote }}
            {{- end }}
            {{- end }}
            {{- include "descheduler.leaderElection" . | nindent 12 }}
          ports:
            - containerPort: 10258
              protocol: TCP
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop:
                - ALL
            privileged: false
            readOnlyRootFilesystem: true
            runAsNonRoot: true
          volumeMounts:
            - mountPath: /policy-dir
              name: policy-volume
      volumes:
        - name: policy-volume
          configMap:
            name: {{ template "descheduler.fullname" . }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
{{- end }}