helm-charts/adguard-home/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "adguard-home.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "adguard-home.name" . }}
    helm.sh/chart: {{ include "adguard-home.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  replicas: 1
  strategy:
    type: {{ .Values.strategyType }}
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "adguard-home.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "adguard-home.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
      annotations:
      {{- with .Values.podAnnotations }}
        {{ toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.configAsCode.enabled }}
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
      {{- end }}
    spec:
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if or .Values.configAsCode.enabled .Values.securityContext.runAsUser }}
      initContainers:
        {{- if .Values.configAsCode.enabled }}
        - name: "config"
          securityContext:
            readOnlyRootFilesystem: true
          image: "{{ .Values.configAsCode.image.repository }}:{{ .Values.configAsCode.image.tag }}"
          imagePullPolicy: {{ .Values.configAsCode.image.pullPolicy }}
          command: ["sh", "-c", "cat /configmap/AdGuardHome.yaml > /opt/adguardhome/conf/AdGuardHome.yaml"]
          resources: {{- toYaml .Values.configAsCode.resources | nindent 12 }}
          volumeMounts:
            - name: configmap
              mountPath: /configmap
            - name: config
              mountPath: /opt/adguardhome/conf
              readOnly: false
        {{- end }}
        {{- if .Values.securityContext.runAsUser }}
        - name: "volume-permissions"
          securityContext:
            readOnlyRootFilesystem: true
          image: "{{ .Values.volumePermissions.image.repository }}:{{ .Values.volumePermissions.image.tag }}"
          imagePullPolicy: {{ .Values.volumePermissions.image.pullPolicy }}
          command: ["/bin/chown", "-R", "{{ .Values.securityContext.runAsUser }}:", "/opt/adguardhome/work", "/opt/adguardhome/conf"]
          resources: {{- toYaml .Values.volumePermissions.resources | nindent 12 }}
          volumeMounts:
            - name: work
              mountPath: /opt/adguardhome/work
              readOnly: false
            - name: config
              mountPath: /opt/adguardhome/conf
              readOnly: false
        {{- end }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          env:
            {{- if .Values.timezone }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- end }}
          volumeMounts:
            - name: work
              mountPath: /opt/adguardhome/work
              readOnly: false
            - name: config
              mountPath: /opt/adguardhome/conf
              readOnly: false
            {{- if .Values.tlsSecretName }}
            - name: certs
              mountPath: /certs
              readOnly: false
            {{- end }}
          ports:
            - name: http
              {{- if .Values.configAsCode.enabled }}
              containerPort: {{ .Values.configAsCode.config.bind_port | default 3000 }}
              {{- else }}
              containerPort: 3000
              {{- end }}
            - name: dns
              {{- if .Values.configAsCode.enabled }}
              containerPort: {{ .Values.configAsCode.config.dns.port | default 53 }}
              {{- else }}
              containerPort: 53
              {{- end }}
              protocol: TCP
            - name: dns-udp
              {{- if .Values.configAsCode.enabled }}
              containerPort: {{ .Values.configAsCode.config.dns.port | default 53 }}
              {{- else }}
              containerPort: 53
              {{- end }}
              protocol: UDP
            {{- if .Values.serviceDHCP.enabled }}
            - name: dhcp-server-udp
              containerPort: 67
              protocol: UDP
            - name: dhcp-client-tcp
              containerPort: 68
              protocol: TCP
            - name: dhcp-client-udp
              containerPort: 68
              protocol: UDP
            {{- end }}
            {{- if .Values.serviceDNSOverTLS.enabled }}
            - name: dns-over-tls
              containerPort: 853
              protocol: TCP
            {{- end }}
            {{- if .Values.serviceDNSOverHTTPS.enabled }}
            - name: dns-over-https
              containerPort: 443
              protocol: TCP
            {{- end }}
          {{- if .Values.probes.liveness.enabled }}
          livenessProbe:
            httpGet:
              path: /login.html
              port: http
              scheme: HTTP
            initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
            failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
          {{- end }}
          {{- if .Values.probes.readiness.enabled }}
          readinessProbe:
            httpGet:
              path: /login.html
              port: http
              scheme: HTTP
            initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
            failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
          {{- end }}
          {{- if .Values.probes.startup.enabled }}
          startupProbe:
            httpGet:
              path: /login.html
              port: http
              scheme: HTTP
            initialDelaySeconds: {{ .Values.probes.startup.initialDelaySeconds }}
            failureThreshold: {{ .Values.probes.startup.failureThreshold }}
            periodSeconds: {{ .Values.probes.startup.periodSeconds }}
          {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      volumes:
      {{- if .Values.tlsSecretName }}
      - name: certs
        secret:
          secretName: {{ .Values.tlsSecretName }}
      {{- end }}
      {{- if .Values.configAsCode.enabled }}
      - name: configmap
        configMap:
          name: {{ include "adguard-home.fullname" . }}
      {{- end }}
      - name: config
      {{- if .Values.persistence.config.enabled }}
        persistentVolumeClaim:
          claimName: {{ if .Values.persistence.config.existingClaim }}{{ .Values.persistence.config.existingClaim }}{{- else }}{{ template "adguard-home.fullname" . }}-config{{- end }}
      {{- else }}
        emptyDir: {}
      {{- end }}
      - name: work
      {{- if .Values.persistence.work.enabled }}
        persistentVolumeClaim:
          claimName: {{ if .Values.persistence.work.existingClaim }}{{ .Values.persistence.work.existingClaim }}{{- else }}{{ template "adguard-home.fullname" . }}-work{{- end }}
      {{- else }}
        emptyDir: {}
      {{- 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 }}