MCP Kafka Schema Reg

#!/bin/bash # Restart Schema Registry Only # Use this when Kafka is working but Schema Registry has issues set -e # Color codes for output RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' CYAN='\033[0;36m' WHITE='\033[1;37m' NC='\033[0m' # No Color print_color() { local color=$1 local message=$2 echo -e "${color}${message}${NC}" } print_header() { local title=$1 echo print_color $CYAN "$(printf '=%.0s' {1..50})" print_color $WHITE " $title" print_color $CYAN "$(printf '=%.0s' {1..50})" echo } SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" print_header "RESTARTING SCHEMA REGISTRY" # Check if Kafka is running if ! docker ps | grep -q kafka-test; then print_color $RED "❌ Kafka container is not running" print_color $YELLOW "Please start the full environment: ./start_test_environment.sh" exit 1 fi print_color $GREEN "✅ Kafka is running" # Stop and remove Schema Registry container print_color $BLUE "🛑 Stopping Schema Registry container..." docker stop schema-registry-test 2>/dev/null || true docker rm schema-registry-test 2>/dev/null || true # Wait a bit sleep 2 # Start just the Schema Registry print_color $BLUE "🚀 Starting Schema Registry..." docker-compose -f "$SCRIPT_DIR/docker-compose.yml" up -d schema-registry-dev # Wait for it to start print_color $BLUE "⏳ Waiting for Schema Registry to start..." sleep 15 # Check health with extended timeout print_color $BLUE "🔍 Checking Schema Registry health..." timeout=90 elapsed=0 while [ $elapsed -lt $timeout ]; do if curl -s http://localhost:8081/subjects &> /dev/null; then print_color $GREEN "✅ Schema Registry is ready on http://localhost:8081" # Test the response response=$(curl -s http://localhost:8081/subjects) print_color $BLUE "Response: $response" print_color $GREEN "🎉 Schema Registry restart successful!" print_color $WHITE "You can now run: ./run_all_tests.sh" exit 0 fi sleep 5 elapsed=$((elapsed + 5)) print_color $YELLOW " Waiting... ($elapsed/$timeout seconds)" # Show logs every 30 seconds if [ $((elapsed % 30)) -eq 0 ] && [ $elapsed -gt 0 ]; then print_color $BLUE "Last 5 lines of Schema Registry logs:" docker logs --tail 5 schema-registry-test 2>/dev/null | sed 's/^/ /' || true fi done print_color $RED "❌ Schema Registry failed to start within $timeout seconds" print_color $YELLOW "Showing recent logs:" docker logs --tail 15 schema-registry-test 2>&1 | sed 's/^/ /' print_color $YELLOW "" print_color $YELLOW "Try the simplified configuration:" print_color $WHITE " ./stop_test_environment.sh" print_color $WHITE " docker-compose -f docker-compose.simple.yml up -d" exit 1