{"message":"Hello from Spring Boot on Alibaba Cloud ACK","application":"ack-helloworld","timestamp":"2026-04-25T11:03:59.568368882Z","kubernetes":{"namespace":"ack-demo","podName":"ack-helloworld-f9dfdddfb-vfq5x","podIp":"10.223.227.0","hostName":"ack-helloworld-f9dfdddfb-vfq5x","podHostname":"ack-helloworld-f9dfdddfb-vfq5x","nodeName":"cn-hangzhou.10.223.226.251","nodeHostName":"cn-hangzhou.10.223.226.251","nodeIp":"10.223.226.251","serviceAccount":"default"},"runtime":{"serverPort":"8080","containerHostname":"ack-helloworld-f9dfdddfb-vfq5x","containerIp":"10.223.227.0","javaVersion":"17.0.18","osName":"Linux"}}