deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: discovery-demo-app
  name: discovery-demo-app
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      app: discovery-demo-app
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: discovery-demo-app
    spec:
      containers:
        - image: us.icr.io/<YOUR_ICR_NAMESPACE>/discovery-demo-app:v1
          imagePullPolicy: IfNotPresent
          name: discovery-demo-app
          ports:
            - containerPort: 8080
              protocol: TCP
          env:
            - name: DISCOVERY_API_KEY
              valueFrom:
                secretKeyRef:
                  name: discovery-credentials
                  key: api-key
            - name: DISCOVERY_URL
              valueFrom:
                secretKeyRef:
                  name: discovery-credentials
                  key: url
            #- name: NEW_RELIC_LICENSE_KEY
            #  valueFrom:
            #    secretKeyRef:
            #      name: nri-bundle-newrelic-infrastructure-config
            #      key: license
            #- name: NEW_RELIC_APP_NAME
            #  value: "discovery-demo"
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      terminationGracePeriodSeconds: 30