helm-charts/azure-api-management-gateway/templates/deployment.yaml

{{- $authenticationType := .Values.gateway.auth.type | required ".Values.gateway.auth.type is required." -}}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "azure-api-management-gateway.fullname" . }}
  namespace: {{ .Release.Namespace | quote }}
  labels:
    {{- include "azure-api-management-gateway.labels" . | nindent 4 }}
spec:
  {{- if not (quote .Values.replicaCount | empty) }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "azure-api-management-gateway.selectorLabels" . | nindent 6 }}
  {{- with .Values.gateway.deployment.strategy }}
  strategy:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  template:
    metadata:
      labels:
        {{- include "azure-api-management-gateway.labels" . | nindent 8 }}
      {{- if or .Values.dapr.enabled .Values.gateway.deployment.annotations }}
      annotations:
        {{- if .Values.gateway.deployment.annotations -}}
          {{- toYaml .Values.gateway.deployment.annotations | nindent 8 }}
        {{- end }}
        {{- if .Values.dapr.enabled }}
        dapr.io/enabled: "true"
        {{ if .Values.dapr.app.id -}}
        dapr.io/app-id: {{ .Values.dapr.app.id | quote }}
        {{- end }}
        dapr.io/config: {{ .Values.dapr.config | quote }}
        dapr.io/log-as-json: {{ .Values.dapr.logging.useJsonOutput | quote }}
        dapr.io/log-level: {{ .Values.dapr.logging.level | quote }}
        {{- end }}
      {{- end }}
    spec:
      {{- with .Values.gateway.deployment.dns.hostAliases }}
      hostAliases:
        {{- toYaml . | nindent 8 }}
      {{- end }}       
      {{- if .Values.gateway.deployment.terminationGracePeriodSeconds }}
      terminationGracePeriodSeconds: {{ .Values.gateway.deployment.terminationGracePeriodSeconds }}
      {{- end }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.serviceAccountName }}
      serviceAccountName: {{ .Values.serviceAccountName }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          env:
          {{- if eq (lower $authenticationType) "gatewaytoken" }}
          - name: config.service.auth
            valueFrom:
              secretKeyRef:
                {{- if .Values.secret.createSecret }}
                name: {{ include "azure-api-management-gateway.fullname" . }}
                {{- else }}
                name: {{ .Values.secret.existingSecretName }}
                {{- end }}
                key: gateway-key
          {{- end }}
          {{- if eq (lower $authenticationType) "azureadapp" }}
          - name: config.service.auth
            value: azureAdApp
          - name: config.service.auth.azureAd.clientSecret
            valueFrom:
              secretKeyRef:
                {{- if .Values.secret.createSecret }}
                name: {{ include "azure-api-management-gateway.fullname" . }}
                {{- else }}
                name: {{ .Values.secret.existingSecretName }}
                {{- end }}
                key: azure-ad-app-secret
          {{- end }}
          - name: runtime.deployment.mechanism
            value: "Helm"
          - name: runtime.deployment.artifact.version
            value: {{ .Chart.Version | quote }}
          - name: runtime.deployment.artifact.source
            value: "Official"
          - name: runtime.deployment.orchestrator.type
            value: "Kubernetes"
          - name: runtime.deployment.highAvailability.enabled
            value: {{ .Values.highAvailability.enabled | quote }}
          - name: runtime.deployment.dapr.enabled
            value: {{ .Values.dapr.enabled | quote }}
          - name: neighborhood.host
            value: {{ include "azure-api-management-gateway.instanceDiscoveryService" . }}
          {{- if .Values.gateway.deployment.network.proxy.http }}
          - name: HTTP_PROXY
            value: {{ .Values.gateway.deployment.network.proxy.http | quote }}
          {{- end }}
          {{- if .Values.gateway.deployment.network.proxy.https }}
          - name: HTTPS_PROXY
            value: {{ .Values.gateway.deployment.network.proxy.https | quote }}
          {{- end }}
          {{- if .Values.gateway.deployment.network.proxy.bypass }}
          - name: NO_PROXY
            value: {{ .Values.gateway.deployment.network.proxy.bypass | quote }}
          {{- end }}
          envFrom:
          - configMapRef:
              name: {{ include "azure-api-management-gateway.fullname" . }}
          ports:
            - name: http
              containerPort: 8080
            - name: https
              containerPort: 8081
              # Container port used for rate limiting to discover instances
            - name: rate-limit-dc
              protocol: UDP
              containerPort: {{ .Values.service.ports.instance.synchronization }}
              # Container port used for instances to send heartbeats to each other
            - name: dc-heartbeat
              protocol: UDP
              containerPort: {{ .Values.service.ports.instance.heartbeat }}
          readinessProbe:
            {{- toYaml .Values.probes.readiness | nindent 12 }}
          livenessProbe:
            {{- toYaml .Values.probes.liveness | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.probes.startup | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          {{- with .Values.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- if or (.Values.gateway.configuration.backup.enabled) (eq (lower .Values.observability.logs.local.type) "localsyslog") }}
          volumeMounts:
          {{- if .Values.gateway.configuration.backup.enabled }}
            - mountPath: /apim/config
              name: {{ include "azure-api-management-gateway.fullname" . }}
          {{- end }}
          {{- if eq (lower .Values.observability.logs.local.type) "localsyslog" }}
            {{- $localsyslogEndpoint := .Values.observability.logs.local.localsyslog.endpoint | required "No endpoint for localsyslog was specified in observability.logs.local.localsyslog.endpoint." }}
            - mountPath: {{ $localsyslogEndpoint }}
              name: logs
          {{- end }}
          {{- end }}
      {{- with .Values.podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.priorityClassName }}
      priorityClassName: {{ .Values.priorityClassName }}
      {{- end }}
{{- if .Values.highAvailability.enabled }}
      topologySpreadConstraints:
      - maxSkew: 1
        topologyKey: topology.kubernetes.io/zone
        whenUnsatisfiable: {{ .Values.highAvailability.podTopologySpread.whenUnsatisfiable }}
        labelSelector:
          matchLabels:
            {{- include "azure-api-management-gateway.selectorLabels" . | nindent 12 }}
{{- 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 }}
      {{- if or (eq (lower .Values.observability.logs.local.type) "localsyslog") (.Values.gateway.configuration.backup.enabled) }}
      volumes:
        {{- if .Values.gateway.configuration.backup.enabled }}
        - name: {{ include "azure-api-management-gateway.fullname" . }}
          persistentVolumeClaim:
              {{ if .Values.gateway.configuration.backup.persistentVolumeClaim.create -}}
              claimName: {{ include "azure-api-management-gateway.fullname" . }}
              {{ else -}}
              claimName: {{ .Values.gateway.configuration.backup.persistentVolumeClaim.existingName }}
              {{- end }}
        {{- end }}
        {{- if eq (lower .Values.observability.logs.local.type) "localsyslog" }}
        - hostPath:
            path: /dev/log
            type: Socket
          name: logs
        {{- end }}
      {{- end }}