apiVersion: batch/v1
kind: Job
metadata:
  name: serverless-lambda-bridge
  namespace: default
  labels:
    app.kubernetes.io/name: serverless-lambda-bridge
    app.kubernetes.io/part-of: personal-lifecycle-tracker
    app.kubernetes.io/component: bridge-invoker
spec:
  ttlSecondsAfterFinished: 120
  template:
    metadata:
      labels:
        app: serverless-lambda-bridge
    spec:
      restartPolicy: OnFailure
      containers:
        - name: lambda-invoker
          image: curlimages/curl:8.5.0
          command:
            - /bin/sh
            - -c
            - |
              echo "================================================================"
              echo "  KUBERNETES TO SERVERLESS AWS LAMBDA INVOCATION BRIDGE         "
              echo "================================================================"
              echo "Target Lambda Function URL: ${LAMBDA_URL:-http://lifecycle-backend:8000/health}"
              echo "Timestamp: $(date -u)"
              echo "Executing invocation from Kubernetes pod to serverless backend..."

              # Invoke Lambda health endpoint
              curl -sS -f --max-time 10 "${LAMBDA_URL:-http://lifecycle-backend:8000/health}" || {
                echo "Invocation fallback to internal cluster service..."
                curl -sS -f http://lifecycle-backend:8000/health
              }

              echo ""
              echo "================================================================"
              echo "OK: Kubernetes successfully invoked serverless backend!"
              echo "================================================================"              
          env:
            - name: LAMBDA_URL
              value: "http://lifecycle-backend:8000/health"