apiVersion: v1
kind: Service
metadata:
  name: agent-monitor
  namespace: agent-monitor
  labels:
    app.kubernetes.io/name: agent-monitor
    app.kubernetes.io/instance: agent-monitor
    app.kubernetes.io/version: "1.0.0"
    app.kubernetes.io/component: server
    app.kubernetes.io/managed-by: kustomize
  annotations:
    # Document the WebSocket requirement
    service.kubernetes.io/topology-mode: Auto
spec:
  type: ClusterIP
  # Sticky sessions for WebSocket support
  sessionAffinity: ClientIP
  sessionAffinityConfig:
    clientIP:
      timeoutSeconds: 10800
  selector:
    app.kubernetes.io/name: agent-monitor
    app.kubernetes.io/instance: agent-monitor
  ports:
    - name: http
      port: 80
      targetPort: http
      protocol: TCP