---
apiVersion: v1
kind: Service
metadata:
  name: example-name
  labels:
    appName: example-name
spec:
  type: NodePort
  ports:
    - name: example-name
      # 服务运行的端口
      port: 8080
      targetPort: 8080
      # 对外的 NodePort 的端口，范围为 30000-32767
      nodePort: 30001
  selector:
    appName: example-name

---

env:
- name: MY_NODE_PORT
  value: "31001"
- name: MY_NODE_IP
  value: "1.2.3.4"

@Slf4j
@Configuration
@ConditionalOnNacosDiscoveryEnabled
@AutoConfigureBefore({SimpleDiscoveryClientAutoConfiguration.class, CommonsClientAutoConfiguration.class})
public class NacosDiscoveryClientConfiguration {

    @Bean
    @ConditionalOnMissingBean
    @ConditionalOnProperty(value = {"spring.cloud.nacos.discovery.register-enabled", "k8s.config.nodePortEnabled"})
    public NacosWatch nacosWatch(NacosDiscoveryProperties nacosDiscoveryProperties) {
        log.info("手动注册准备开始");
        // 更改服务详情中的元数据，增加服务注册时间
        String myNodePort = System.getenv("MY_NODE_PORT");
        log.info("当前环境的 MY_NODE_PORT = {}", myNodePort);
        String myNodeIp = System.getenv("MY_NODE_IP");
        log.info("当前环境的 MY_NODE_IP = {}", myNodeIp);
        if (StringUtils.isNotBlank(myNodePort) && StringUtils.isNotBlank(myNodeIp)) {
            nacosDiscoveryProperties.setIp(myNodeIp);
            nacosDiscoveryProperties.setPort(Integer.parseInt(myNodePort));
        }
        NacosWatch nacosWatch = new NacosWatch(nacosDiscoveryProperties);
        log.info("当前环境注册成功 \n{}", JSONObject.toJSONString(nacosWatch));
        return nacosWatch;
    }
}