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# Tracing Demo Application deployment automation
# Three-tier Python application demonstrating distributed tracing
NAMESPACE := "services"
RELEASE_NAME := "tracing-demo"
CHART_PATH := "./helm-chart"
# Build all Docker images (use docker-image-Justfile for build/push to registry)
build:
just -f docker-image-Justfile build
# Push images to private registry
push:
just -f docker-image-Justfile push
# Build and push images
build-push: build push
# Trigger ArgoCD sync
sync:
@echo "Triggering ArgoCD sync..."
@kubectl annotate application {{RELEASE_NAME}} -n cicd argocd.argoproj.io/refresh=normal --overwrite
@sleep 2
@kubectl get application {{RELEASE_NAME}} -n cicd -o jsonpath='Sync: {.status.sync.status}, Health: {.status.health.status}' && echo ""
# Show ArgoCD application details
argocd-status:
argocd app get {{RELEASE_NAME}} --core
# Check deployment status
status:
@echo "=== Pods ==="
@kubectl get pods -n {{NAMESPACE}} | grep tracing-demo
@echo ""
@echo "=== Services ==="
@kubectl get svc -n {{NAMESPACE}} | grep -E '(frontend|middleware|backend)-service'
@echo ""
@echo "=== Ingress ==="
@kubectl get ingress -n {{NAMESPACE}} tracing-demo-ingress
@echo ""
@echo "=== ArgoCD Status ==="
@kubectl get application {{RELEASE_NAME}} -n cicd -o jsonpath='Sync: {.status.sync.status}, Health: {.status.health.status}' 2>/dev/null && echo "" || echo "Not found"
# Restart all pods
restart:
@echo "Restarting frontend..."
@kubectl rollout restart -n {{NAMESPACE}} deployment/tracing-demo-frontend
@echo "Restarting middleware..."
@kubectl rollout restart -n {{NAMESPACE}} deployment/tracing-demo-middleware
@echo "Restarting backend..."
@kubectl rollout restart -n {{NAMESPACE}} deployment/tracing-demo-backend
# View logs from all services
logs:
@echo "=== Frontend logs ==="
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-frontend --tail=20
@echo ""
@echo "=== Middleware logs ==="
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-middleware --tail=20
@echo ""
@echo "=== Backend logs ==="
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-backend --tail=20
# Follow logs from frontend
logs-frontend:
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-frontend -f
# Follow logs from middleware
logs-middleware:
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-middleware -f
# Follow logs from backend
logs-backend:
kubectl logs -n {{NAMESPACE}} -l app=tracing-demo-backend -f
# Test the application
test:
@echo "Testing frontend health endpoint..."
curl http://tracing-demo.f3s.buetow.org/
@echo ""
@echo "Testing API process endpoint..."
curl http://tracing-demo.f3s.buetow.org/api/process
# Load test - generate multiple traces
load-test:
@echo "Generating 50 requests with 0.5s delay..."
@for i in {1..50}; do \
curl -s http://tracing-demo.f3s.buetow.org/api/process >/dev/null && echo "Request $$i complete"; \
sleep 0.5; \
done
@echo "Load test complete!"
# Port forward to services for local testing
port-forward-frontend:
kubectl port-forward -n {{NAMESPACE}} svc/frontend-service 5000:5000
port-forward-middleware:
kubectl port-forward -n {{NAMESPACE}} svc/middleware-service 5001:5001
port-forward-backend:
kubectl port-forward -n {{NAMESPACE}} svc/backend-service 5002:5002
# Check if traces are being generated
check-traces:
@echo "Check Grafana Tempo for traces with:"
@echo " { resource.service.namespace = \"tracing-demo\" }"
# === Argo Rollouts Commands ===
# Watch frontend rollout progress
rollout-watch:
@if ! command -v kubectl-argo-rollouts &> /dev/null; then \
echo "ERROR: kubectl argo rollouts plugin not installed"; \
echo "Install with: curl -LO https://github.com/argoproj/argo-rollouts/releases/latest/download/kubectl-argo-rollouts-linux-amd64 && sudo install -m 755 kubectl-argo-rollouts-linux-amd64 /usr/local/bin/kubectl-argo-rollouts"; \
exit 1; \
fi
kubectl argo rollouts get rollout tracing-demo-frontend -n {{NAMESPACE}} --watch
# Check rollout status
rollout-status:
kubectl argo rollouts status tracing-demo-frontend -n {{NAMESPACE}}
# Describe rollout
rollout-info:
kubectl argo rollouts get rollout tracing-demo-frontend -n {{NAMESPACE}}
# Promote canary to 100% (skip waiting)
rollout-promote:
kubectl argo rollouts promote tracing-demo-frontend -n {{NAMESPACE}}
# Abort current rollout
rollout-abort:
kubectl argo rollouts abort tracing-demo-frontend -n {{NAMESPACE}}
# View rollout history
rollout-history:
kubectl argo rollouts history tracing-demo-frontend -n {{NAMESPACE}}
# === Automated Demo Scripts ===
# Run full automated canary rollout demo
demo-canary:
@./demo-canary-rollout.sh
# Run abort/rollback demo
demo-abort:
@./demo-abort-rollout.sh
# Reset rollout to clean state
demo-reset:
@./demo-reset.sh
# Interactive demo menu
demo-menu:
@./demo-menu.sh
# Start demo (requires manual rollout trigger in another terminal)
rollout-demo:
@echo "Starting Argo Rollouts demo..."
@echo ""
./rollout-demo.sh
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