apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "appmesh-gateway.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
{{ include "appmesh-gateway.labels" . | indent 4 }}
spec:
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 10%
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "appmesh-gateway.fullname" . }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ template "appmesh-gateway.fullname" . }}
        app.kubernetes.io/component: "appmesh-gateway"
      annotations:
        {{- if .Values.appmesh.preview }}
        appmesh.k8s.aws/preview: "enabled"
        {{- end }}
        {{- if .Values.image.skipImageOverride }}
        appmesh.k8s.aws/virtualGatewaySkipImageOverride: "enabled"
        {{- end }}
        {{- range $key, $value := .Values.podAnnotations }}
        {{ $key }}: {{ $value | quote }}
        {{- end }}
    spec:
      serviceAccountName: {{ template "appmesh-gateway.serviceAccountName" . }}
      terminationGracePeriodSeconds: 30
      {{- if .Values.podAntiAffinity }}
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
            - podAffinityTerm:
                labelSelector:
                  matchLabels:
                    app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
                topologyKey: kubernetes.io/hostname
              weight: 100
      {{- end }}
      containers:
      - name: envoy
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        ports:
        - containerPort: 8088
          name: http
          protocol: TCP
        - containerPort: 9901
          name: http-admin
          protocol: TCP
        livenessProbe:
          exec:
            command:
              - sh
              - -c
              - >-
                curl -s http://localhost:9901/server_info | grep state | grep -q LIVE
        readinessProbe:
          initialDelaySeconds: 5
          tcpSocket:
            port: http-admin
        resources:
{{ toYaml .Values.resources | indent 10 }}
    {{- with .Values.nodeSelector }}
      nodeSelector:
{{ toYaml . | indent 6 }}
    {{- end }}
    {{- with .Values.affinity }}
      affinity:
{{ toYaml . | indent 6 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
{{ toYaml . | indent 6 }}
    {{- end }}