helm/ingress-azure/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "application-gateway-kubernetes-ingress.fullname" . }}
  labels:
    app: {{ template "application-gateway-kubernetes-ingress.name" . }}
    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
    heritage: {{ .Release.Service }}
    release: {{ .Release.Name }}
spec:
  replicas: 1 # TODO: Make configurable when leader election is supported.
  selector:
    matchLabels:
      app: {{ template "application-gateway-kubernetes-ingress.name" . }}
      release: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app: {{ template "application-gateway-kubernetes-ingress.name" . }}
        release: {{ .Release.Name }}
        {{- if .Values.armAuth }}
        {{- if eq .Values.armAuth.type "aadPodIdentity"}}
        aadpodidbinding: {{ template "application-gateway-kubernetes-ingress.fullname" . }}
        {{- end }}
        {{- if eq .Values.armAuth.type "workloadIdentity" }}
        azure.workload.identity/use: "true"
        {{- end }}
        {{- end }}
      annotations:
        checksum/config: {{ print .Values | sha256sum }}
        prometheus.io/scrape: "true"
        prometheus.io/port: {{ .Values.kubernetes.httpServicePort | quote}}
        {{- with .Values.kubernetes.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      serviceAccountName: {{ template "application-gateway-kubernetes-ingress.serviceaccountname" . }}
      {{- if .Values.kubernetes.securityContext }}
      {{- with .Values.kubernetes.securityContext }}
      securityContext:
      {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- else }}
      securityContext:
        runAsUser: 0
      {{- end }}
      containers:
      - name: {{ .Chart.Name }}
        image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        readinessProbe:
          httpGet:
            path: /health/ready
            port: {{ .Values.kubernetes.httpServicePort }}
          initialDelaySeconds: 5
          periodSeconds: 10
        livenessProbe:
          httpGet:
            path: /health/alive
            port: {{ .Values.kubernetes.httpServicePort }}
          initialDelaySeconds: 15
          periodSeconds: 20
        {{- with .Values.kubernetes.resources }}
        resources:
{{ toYaml . | indent 10 }}
        {{- end }}
        {{- with .Values.kubernetes.containerSecurityContext }}
        securityContext:
{{ toYaml . | indent 10 }}
        {{- end }}
        env:
        - name: AZURE_CLOUD_PROVIDER_LOCATION
          value: /etc/appgw/azure.json
        - name: AGIC_POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: AGIC_POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        {{- if .Values.armAuth }}
        {{- if eq .Values.armAuth.type "servicePrincipal"}}
        - name: AZURE_AUTH_LOCATION
          value: /etc/Azure/Networking-AppGW/auth/armAuth.json
        {{- end}}
        {{- end}}
        envFrom:
        - configMapRef:
            name: {{ template "application-gateway-kubernetes-ingress.configmapname" . }}
        volumeMounts:
        - name: azure
          mountPath: /etc/appgw/
          readOnly: true
        {{- if .Values.armAuth }}
        {{- if eq .Values.armAuth.type "servicePrincipal"}}
        - name: networking-appgw-k8s-azure-service-principal-mount
          mountPath: /etc/Azure/Networking-AppGW/auth
          readOnly: true
        {{- end}}
        {{- end}}
        {{- if .Values.kubernetes.volumes }}
        {{- if .Values.kubernetes.volumes.extraVolumeMounts }}
        {{- toYaml .Values.kubernetes.volumes.extraVolumeMounts | nindent 8 }}
        {{- end }}
        {{- end }}
      volumes:
      - name: azure
        hostPath:
          path: /etc/kubernetes/
          type: Directory
      {{- if .Values.armAuth }}
      {{- if and (eq .Values.armAuth.type "servicePrincipal") (not .Values.armAuth.existingSecret) }}
      - name: networking-appgw-k8s-azure-service-principal-mount
        secret:
          secretName: networking-appgw-k8s-azure-service-principal
      {{- end}}
      {{- if and (eq .Values.armAuth.type "servicePrincipal") (.Values.armAuth.existingSecret) }}
      - name: networking-appgw-k8s-azure-service-principal-mount
        secret:
          secretName: {{ .Values.armAuth.existingSecret }}
      {{- end}}
      {{- end}}
      {{- if .Values.kubernetes.volumes }}
      {{- if .Values.kubernetes.volumes.extraVolumes }}
      {{- toYaml .Values.kubernetes.volumes.extraVolumes | nindent 6 }}
      {{- end }}
      {{- end }}
      {{- if .Values.kubernetes.nodeSelector }}
      {{- with .Values.kubernetes.nodeSelector }}
      nodeSelector:
{{ toYaml . | indent 8 }}
      {{- end}}
      {{- else}}
      {{- with .Values.nodeSelector }}
      nodeSelector:
{{ toYaml . | indent 8 }}
      {{- end}}
      {{- end}}

      {{- with .Values.kubernetes.affinity }}
      affinity:
{{ toYaml . | indent 8 }}
      {{- end }}
      {{- with .Values.kubernetes.tolerations }}
      tolerations:
{{ toYaml . | indent 8 }}
      {{- end }}
      {{- if .Values.image.pullSecrets }}
      imagePullSecrets:
        - name: {{ .Values.image.pullSecrets }}
      {{- end }}