# 174-webserver-service.yaml
apiVersion: v1  # Version of Kubernetes API
kind: Service   # Type of resource
metadata:       # Resource metadata
  name: webserversvc  # Resource name
spec:           # Resource specifications
  type: NodePort  # Exposes service on high port
  ports:        # Service ports
    - port: 80     # Port number (HTTP traffic)
      protocol: TCP  # Protocol type
  selector:       # Selects Pods to route traffic to
    app: httpd    # Selects Pods labeled "app=httpd"