hacks/modernizing-monoliths/solutions/challenge-2/game_server_deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: dungeon-crawl-stone-soup
  namespace: <NAMESPACE>
spec:
  replicas: 3
  selector:
    matchLabels:
      run: dungeon-crawl-stone-soup
  template:
    metadata:
      labels:
        run: dungeon-crawl-stone-soup
    spec:
      containers:
      - name: dungeon-crawl-stone-soup
        image: <ARTIFACT-REGISTRY-IMAGE-PATH>
        resources:
          requests:
            memory: 2000Mi
            cpu: 500m
          limits:
            memory: 2000Mi
        ports:
        - containerPort: 80
          protocol: TCP
        readinessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 10
        livenessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 15
          periodSeconds: 20
      nodeSelector:
        cloud.google.com/gke-nodepool: <NODEPOOL-NAME>
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: server
                  operator: In
                  values:
                  - games
              topologyKey: "kubernetes.io/hostname"