k8s

# Headless Service for stable DNS
apiVersion: v1
kind: Service
metadata:
  name: postgres
  namespace: production

# ClusterIP Service (internal only)
apiVersion: v1
kind: Service
metadata:
  name: web-app
  namespace: production

# Service Account for the application
apiVersion: v1
kind: ServiceAccount
metadata:
  name: web-app-sa
  namespace: production

apiVersion: apps/v1
kind: Deployment
metadata:
  name: web-app
  namespace: production
  labels:

# ConfigMap from literal values
apiVersion: v1
kind: ConfigMap
metadata:
  name: web-app-config
  namespace: production

apiVersion: apps/v1
kind: Deployment
metadata:
  name: user-service
  labels:
    app: user-service

# HPA v2 with multiple metrics
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: web-app-hpa
  namespace: production