Redis Health Check

Check Redis connection health.

Returns detailed Redis health information including:

• Connection status
• Ping latency
• Server version
• Memory usage
• Connected clients
• Uptime

Returns: Redis health status dictionary

Responses: 200: Redis is healthy and reachable 503: Redis is unreachable or unhealthy (connection: false in response)

Example: json { "connected": true, "latency_ms": 1.2, "version": "7.0.0", "memory_used_mb": 2.5, "connected_clients": 3, "uptime_seconds": 3600 }