apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: globalserver
  name: globalserver
  namespace: observability
spec:
  replicas: 3
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 0
      maxSurge: 1
  selector:
    matchLabels:
      app: globalserver
  template:
    metadata:
      labels:
        app: globalserver
    spec:
      topologySpreadConstraints:
      - maxSkew: 1
        topologyKey: topology.kubernetes.io/zone
        whenUnsatisfiable: ScheduleAnyway
        labelSelector:
          matchLabels:
            app: globalserver
      containers:
      - command:
        - /usr/local/bin/observability-global-server
        - --port=8080
        - --log-level=debug
        - --env=prod
        image: {image}
        imagePullPolicy: Always
        name: globalserver
        ports:
        - containerPort: 8080
          protocol: TCP
        readinessProbe:
          httpGet:
            path: /readyz
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 5
          timeoutSeconds: 2
          failureThreshold: 3
        livenessProbe:
          httpGet:
            path: /livez
            port: 8080
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 2
          failureThreshold: 5
        resources:
          limits:
            cpu: "2"
            memory: 3Gi
          requests:
            cpu: "1"
            memory: 2Gi
      restartPolicy: Always
      serviceAccount: globalserver-serviceaccount
      serviceAccountName: globalserver-serviceaccount
      terminationGracePeriodSeconds: 30
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: globalserver-pdb
  namespace: observability
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: globalserver
---
apiVersion: v1
kind: Service
metadata:
  annotations:
    service.beta.kubernetes.io/aws-load-balancer-scheme: internal
    service.beta.kubernetes.io/aws-load-balancer-type: external
    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
    service.beta.kubernetes.io/aws-load-balancer-name: o11y-prod-globalserver
    service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags: "tenant=autonomous-service-observability"
    service.beta.kubernetes.io/aws-load-balancer-backend-protocol: tcp
    service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: "true"
  labels:
    app: globalserver-svc
  name: globalserver-svc
  namespace: observability
spec:
  ports:
    - name: http
      port: 8080
      protocol: TCP
      targetPort: 8080
    - name: metrics
      port: 8082
      protocol: TCP
      targetPort: 8082
  selector:
    app: globalserver
  type: LoadBalancer