Makefile

# ─── Vantage Observability Stack - Makefile ────────────────────────────────────
.PHONY: help up down logs ps bootstrap test-python test-node test \
        helm-deps helm-install helm-upgrade helm-uninstall \
        open-grafana open-kibana open-jaeger open-prometheus

# Default target
help:
	@echo ""
	@echo "  Vantage - Observability Stack"
	@echo "  ─────────────────────────────────────────────────────────"
	@echo "  Stack:"
	@echo "    make up           Start the full observability stack"
	@echo "    make down         Stop all containers"
	@echo "    make down-v       Stop and remove all volumes (full reset)"
	@echo "    make logs         Tail logs from all services"
	@echo "    make ps           Show container status"
	@echo "    make bootstrap    Run Elasticsearch ILM + Kibana setup"
	@echo ""
	@echo "  Open UIs:"
	@echo "    make open-grafana     http://localhost:3000  (admin/vantage_grafana)"
	@echo "    make open-kibana      http://localhost:5601"
	@echo "    make open-jaeger      http://localhost:16686"
	@echo "    make open-prometheus  http://localhost:9090"
	@echo "    make open-alerts      http://localhost:9093"
	@echo ""
	@echo "  Tests:"
	@echo "    make test-python  Run Python middleware tests"
	@echo "    make test-node    Run Node.js middleware tests"
	@echo "    make test         Run all tests"
	@echo ""
	@echo "  Helm (Kubernetes):"
	@echo "    make helm-deps    Download Helm chart dependencies"
	@echo "    make helm-install Deploy Vantage to current kubectl context"
	@echo "    make helm-upgrade Upgrade existing Vantage deployment"
	@echo "    make helm-uninstall Remove Vantage from cluster"
	@echo ""

# ── Docker Compose ─────────────────────────────────────────────────────────────

up:
	@echo "→ Starting Vantage stack..."
	@cp -n .env.example .env 2>/dev/null || true
	docker compose up -d --build
	@echo ""
	@echo "✅ Vantage is starting. Services will be ready in ~60 seconds."
	@echo "   Grafana:    http://localhost:3000  (admin / vantage_grafana)"
	@echo "   Kibana:     http://localhost:5601"
	@echo "   Jaeger:     http://localhost:16686"
	@echo "   Prometheus: http://localhost:9090"
	@echo "   Python demo: http://localhost:8080"
	@echo "   Node demo:   http://localhost:3001"

down:
	docker compose down

down-v:
	docker compose down -v
	@echo "✓ All volumes removed - fresh start next time."

logs:
	docker compose logs -f

logs-%:
	docker compose logs -f $*

ps:
	docker compose ps

restart-%:
	docker compose restart $*

build-%:
	docker compose up -d --build $*

# ── Bootstrap ──────────────────────────────────────────────────────────────────

bootstrap:
	@echo "→ Running Elasticsearch + Kibana bootstrap..."
	@bash infra/elasticsearch/bootstrap.sh
	@bash infra/kibana/setup.sh
	@echo "✅ Bootstrap complete."

# ── Tests ─────────────────────────────────────────────────────────────────────

test-python:
	@echo "→ Running Python middleware tests..."
	cd middleware/python && pip install -q -e ".[all]" && pytest tests/ -v

test-node:
	@echo "→ Running Node.js middleware tests..."
	cd middleware/node && npm install --silent && npm test

test: test-python test-node
	@echo "✅ All tests passed."

# ── Open UIs ──────────────────────────────────────────────────────────────────

open-grafana:
	@open http://localhost:3000 2>/dev/null || xdg-open http://localhost:3000

open-kibana:
	@open http://localhost:5601 2>/dev/null || xdg-open http://localhost:5601

open-jaeger:
	@open http://localhost:16686 2>/dev/null || xdg-open http://localhost:16686

open-prometheus:
	@open http://localhost:9090 2>/dev/null || xdg-open http://localhost:9090

open-alerts:
	@open http://localhost:9093 2>/dev/null || xdg-open http://localhost:9093

open-all: open-grafana open-kibana open-jaeger open-prometheus

# ── Helm ──────────────────────────────────────────────────────────────────────

HELM_RELEASE   ?= vantage
HELM_NAMESPACE ?= observability

helm-deps:
	cd helm && helm dependency update

helm-install: helm-deps
	helm install $(HELM_RELEASE) ./helm \
		--namespace $(HELM_NAMESPACE) \
		--create-namespace \
		--wait \
		--timeout 10m
	@echo "✅ Vantage deployed to namespace: $(HELM_NAMESPACE)"

helm-upgrade:
	helm upgrade $(HELM_RELEASE) ./helm \
		--namespace $(HELM_NAMESPACE) \
		--wait \
		--timeout 10m

helm-uninstall:
	helm uninstall $(HELM_RELEASE) --namespace $(HELM_NAMESPACE)

helm-status:
	helm status $(HELM_RELEASE) --namespace $(HELM_NAMESPACE)

helm-lint:
	helm lint ./helm

helm-template:
	helm template $(HELM_RELEASE) ./helm --namespace $(HELM_NAMESPACE)

# ── Load generator (stress test alerts) ───────────────────────────────────────

load-test-python:
	@echo "→ Sending 1000 requests to Python demo..."
	@for i in $$(seq 1 1000); do \
		curl -s http://localhost:8080/orders/order-$$i > /dev/null & \
	done; wait
	@echo "✅ Load test complete. Check Grafana for metrics."

load-test-node:
	@echo "→ Sending 1000 requests to Node.js demo..."
	@for i in $$(seq 1 1000); do \
		curl -s http://localhost:3001/orders/order-$$i > /dev/null & \
	done; wait
	@echo "✅ Load test complete. Check Grafana for metrics."

trigger-alerts:
	@echo "→ Triggering error rate alert (hitting /error 200 times)..."
	@for i in $$(seq 1 200); do curl -s http://localhost:8080/error > /dev/null; done
	@echo "→ Triggering latency alert (hitting /slow 50 times)..."
	@for i in $$(seq 1 50); do curl -s http://localhost:8080/slow > /dev/null & done; wait
	@echo "✅ Alerts should fire in ~5 minutes. Check Alertmanager."