haproxy-unified/haproxy/templates/daemonset.yaml

{{/*
Copyright 2020 HAProxy Technologies LLC

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}

{{- if eq .Values.kind "DaemonSet" }}
{{- $useHostNetwork := .Values.daemonset.useHostNetwork -}}
{{- $useHostPort := .Values.daemonset.useHostPort -}}
{{- $hostPorts := .Values.daemonset.hostPorts -}}
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: {{ include "haproxy.fullname" . }}
  namespace: {{ include "haproxy.namespace" . }}
  labels:
    {{- include "haproxy.labels" . | nindent 4 }}
spec:
  minReadySeconds: {{ .Values.minReadySeconds }}
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
  selector:
    matchLabels:
      {{- include "haproxy.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "haproxy.selectorLabels" . | nindent 8 }}
        {{- if .Values.podLabels }}
{{ toYaml .Values.podLabels | indent 8 }}
        {{- end }}
      annotations:
      {{- if .Values.checksumConfigMap.enabled }}
        checksum/environment: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
      {{- end }}
      {{- if .Values.podAnnotations }}
{{ tpl (toYaml .Values.podAnnotations) . | indent 8 }}
      {{- end }}
    spec:
      {{- if .Values.shareProcessNamespace.enabled }}
      shareProcessNamespace: true
      {{- end }}
      serviceAccountName: {{ include "haproxy.serviceAccountName" . }}
{{- if hasKey .Values.serviceAccount "automountServiceAccountToken" }}
      automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
{{- end }}
      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
      {{- if $useHostNetwork }}
      hostNetwork: true
      {{- end }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
{{- if .Values.dnsConfig }}
      dnsConfig:
{{ toYaml .Values.dnsConfig | indent 8 }}
{{- end }}
      dnsPolicy: {{ .Values.dnsPolicy }}
{{- if .Values.imageCredentials.registry }}
      imagePullSecrets:
      - name: {{ include "haproxy.fullname" . }}
{{- else if .Values.existingImagePullSecret }}
      imagePullSecrets:
      - name: {{ .Values.existingImagePullSecret }}
{{- end }}
{{- if .Values.priorityClassName }}
      priorityClassName: {{ .Values.priorityClassName }}
{{- end }}
      volumes:
        - name: haproxy-config
          configMap:
            name: {{ include "haproxy.fullname" . }}
        {{- if .Values.includes }}
        - name: includes
          projected:
            sources:
            - configMap:
                name: {{ include "haproxy.includes" . }}
        {{- end }}
        {{- range $mountedSecret := .Values.mountedSecrets }}
        - name: {{ $mountedSecret.volumeName }}
          secret:
            secretName: {{ $mountedSecret.secretName }}
        {{- end }}
        {{- with.Values.extraVolumes }}
          {{- toYaml . | nindent 8 }}
        {{- end }}
      containers:
        {{- with.Values.sidecarContainers }}
          {{- toYaml . | nindent 8 }}
        {{- end }}
        - name: {{ .Chart.Name }}
          {{- if .Values.securityContext.enabled }}
          securityContext: {{- omit .Values.securityContext "enabled" | toYaml  | nindent 12 }}
          {{- end }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          {{- if .Values.args.enabled }}
          args:
          {{- range .Values.args.defaults }}
            - {{ . }}
          {{- end }}
          {{- range .Values.args.extraArgs }}
            - {{ . }}
          {{- end }}
          {{- end }}
          ports:
          {{- range $key, $value := .Values.containerPorts }}
            - name: {{ $key }}
              containerPort: {{ $value }}
              protocol: TCP
              {{- if and $useHostPort (index $hostPorts $key) }}
              hostPort: {{ index $hostPorts $key }}
              {{- end }}
          {{- end }}
          {{- with .Values.rawContainerPorts }}
          {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.livenessProbe }}
          livenessProbe:
            {{- toYaml . | trim | nindent 12 }}
          {{- end }}
          {{- with .Values.readinessProbe }}
          readinessProbe:
            {{- toYaml . | trim | nindent 12 }}
          {{- end }}
          {{- with .Values.startupProbe }}
          startupProbe:
            {{- toYaml . | trim | nindent 12 }}
          {{- end }}
          {{- with .Values.extraEnvs }}
          env:
            {{- toYaml . | trim | nindent 12 }}
          {{- end }}
          {{- with .Values.extraEnvFrom }}
          envFrom:
            {{- toYaml . | trim | nindent 12 }}
          {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          {{- if .Values.lifecycle }}
          lifecycle:
            {{- if eq "string" (printf "%T" .Values.lifecycle) }}
{{ tpl .Values.lifecycle . | indent 12 }}
            {{- else }}
{{ toYaml .Values.lifecycle | indent 12 }}
            {{- end }}
          {{- end }}
          volumeMounts:
            - name: haproxy-config
              mountPath: {{ .Values.configMount.mountPath }}
            {{- if .Values.configMount.subPath }}
              subPath: {{ .Values.configMount.subPath }}
            {{- end }}
            {{- if .Values.includes }}
            - name: includes
              mountPath: {{ .Values.includesMountPath }}
            {{- end }}
            {{- with.Values.extraVolumeMounts }}
              {{- toYaml . | nindent 12 }}
            {{- end }}
            {{- range $mountedSecret := .Values.mountedSecrets }}
            - name: {{ $mountedSecret.volumeName }}
              mountPath: {{ $mountedSecret.mountPath }}
            {{- end }}
      {{- with.Values.initContainers }}
      initContainers:
        {{- 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 }}
{{- end }}