health-checks.yml

name: health-monitored
instance_count:
  min: 2
  max: 5

# Rolling update configuration for zero-downtime updates
rolling_update_config:
  max_unavailable: 1              # Max pods that can be unavailable
  max_surge: 1                    # Max extra pods during update
  timeout: 5m                     # Update timeout

spec:
  containers:
    - name: main
      image: airpipeio/infoapp:latest
      ports:
        - port: 80
          node_port: 4336
      
      # Health check configuration
      health_check:
        # Initial startup checks
        startup_timeout: 30s
        startup_failure_threshold: 3
        
        # Ongoing health monitoring
        liveness_period: 10s
        liveness_failure_threshold: 3
        
        # TCP health check
        tcp_check:
          port: 80                # Port to check
          timeout: 5s             # Check timeout
          period: 10s             # Check interval
          failure_threshold: 3     # Failures before unhealthy