apiVersion: apps/v1
kind: Deployment
metadata:
  name: ui
  labels:
    app.kubernetes.io/created-by: eks-workshop
    app.kubernetes.io/type: app
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: ui
      app.kubernetes.io/instance: ui
      app.kubernetes.io/component: service
  template:
    metadata:
      annotations:
        prometheus.io/path: /actuator/prometheus
        prometheus.io/port: "8080"
        prometheus.io/scrape: "true"
      labels:
        app.kubernetes.io/name: ui
        app.kubernetes.io/instance: ui
        app.kubernetes.io/component: service
        app.kubernetes.io/created-by: eks-workshop
    spec:
      serviceAccountName: ui
      securityContext:
        fsGroup: 1000
      containers:
        - name: ui
          env:
            - name: JAVA_OPTS
              value: -XX:MaxRAMPercentage=75.0 -Djava.security.egd=file:/dev/urandom
          envFrom:
            - configMapRef:
                name: ui
          securityContext:
            capabilities:
              add:
              - NET_BIND_SERVICE
              drop:
              - ALL
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            runAsUser: 1000
          image: "public.ecr.aws/aws-containers/retail-store-sample-ui:0.4.0"
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /actuator/health/liveness
              port: 8080
            initialDelaySeconds: 45
            periodSeconds: 20
          resources:
            limits:
              memory: 1.5Gi
            requests:
              cpu: 250m
              memory: 1.5Gi
          volumeMounts:
            - mountPath: /tmp
              name: tmp-volume
      volumes:
        - name: tmp-volume
          emptyDir:
            medium: Memory