feat: add health-check script for all components

Former-commit-id: 2e9a8f37462c5f71ac25a7e7fe707f935584167b

scripts/test-env/health-check.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+# health-check.sh — 全组件探活检查
+source "$(dirname "${BASH_SOURCE[0]}")/config/env.sh"
+
+log_info "=== Health Check ==="
+FAILED=0
+PASSED=0
+
+check_http() {
+  local name="$1"; local url="$2"
+  if curl -sf --max-time 5 "$url" &>/dev/null; then
+    log_ok "  $name ($url)"
+    ((PASSED++))
+  else
+    log_error "  $name ($url) FAILED"
+    ((FAILED++))
+  fi
+}
+
+check_tcp() {
+  local name="$1"; local host="$2"; local port="$3"
+  if nc -z -w3 "$host" "$port" &>/dev/null; then
+    log_ok "  $name ($host:$port)"
+    ((PASSED++))
+  else
+    log_error "  $name ($host:$port) FAILED"
+    ((FAILED++))
+  fi
+}
+
+log_info "--- Infrastructure ---"
+check_http "Consul" "http://$CONSUL_HOST:$CONSUL_PORT/v1/status/leader"
+check_tcp  "Redis"  "$REDIS_HOST" "$REDIS_PORT"
+check_tcp  "Kafka"  "$KAFKA_HOST" "$KAFKA_PORT"
+check_http "Nginx"  "http://$CONSUL_HOST:$PORT_NGINX"
+
+log_info "--- Application Services ---"
+check_http "elevator-v2" "http://127.0.0.1:$PORT_ELEVATOR_V2/actuator/health"
+check_http "elevator-v1" "http://127.0.0.1:$PORT_ELEVATOR_V1/actuator/health"
+check_http "crk-std"    "http://127.0.0.1:$PORT_CRK_MGMT/actuator/health"
+check_http "alarm-app"  "http://127.0.0.1:$PORT_ALARM_MGMT/actuator/health"
+
+log_info "--- Databases ---"
+check_tcp "MySQL" "$MYSQL_HOST" "$MYSQL_PORT"
+
+log_info "--- Consul Registration ---"
+CONSUL_SVCS=$(curl -sf "http://$CONSUL_HOST:$CONSUL_PORT/v1/agent/services" 2>/dev/null | python3 -c "import sys,json; print(len(json.load(sys.stdin)))" 2>/dev/null || echo "0")
+log_info "  Registered services: $CONSUL_SVCS"
+
+echo ""
+log_info "=== Result: $PASSED passed, $FAILED failed ==="
+
+[[ $FAILED -eq 0 ]] && exit 0 || exit 1