针对您提出的问题“the raft group [naming_instance_metadata] did not find the leader node;”,我们可以从以下几个方面进行分析和解答: 1. 识别问题中的关键信息 Raft组名称:naming_instance_metadata 错误类型:未找到leader节点 2. 理解Raft协议中leader节点的作用和选举过程 在Raft协议中,leader节点负责处理所有...
1. 异常信息 caused: errCode: 500, errMsg: do metadata operation failed ;caused: com.alibaba.nacos.consistency.exception.ConsistencyException: The Raft Group [naming_instance_metadata] did not find the Leader node;caused: The Raft Group [naming_instance_metadata] did not find the Leader node; 1...
The Raft Group [naming_instance_metadata] did not find the Leader node;caused: The Raft Group [naming_instance_metadata] did not find the Leader node; 【原因分析】 测试环境安装nacos时忘记修改配置文件为单机模式,默认为集群模式 【解决办法】 1.修改startup.cmd/startup.sh,修改mode值为standalone s...
caused: com.alibaba.nacos.core.distributed.raft.exception.NoLeaderException: The Raft Group [naming_instance_metadata] did not find the Leader node; 解决方案 Nacos 采用 raft 算法来计算 Leader,并且会记录上次启动的集群地址,所以当我们自己的服务器 IP 改变时(网络环境不稳定,如WIFI, IP 地址也经常变化...
3)构建BeatInfo信息:根据Instance信息构建BeatInfo 4)下面来看下线程BeatTask的逻辑处理 beat时间间隔根据Instance的metadata来,key:preserved.heart.beat.interval,默认值5(s) 调用NamingHttpClientProxy的sendBeat方法; 从sendBeat返回内容中获取下次beat间隔时间; ...
调用 updateInstanceMetadata 方法：使用 NamingMaintainService 的 updateInstanceMetadata 方法，传入服务名、...
如果需要完全自己实例化一个NamingService，创建可以通过NamingFactory。Instance里面有metadata可以更新元数据 ...
metadata={}}] Event from naming2: DEFAULT_GROUP@@jinhanT06Yu.eRoX3.net Event from naming2: [Instance{instanceId='1.1.1.1#8080#c1#DEFAULT_GROUP@@jinhanT06Yu.eRoX3.net', ip='1.1.1.1', port=8080, weight=1.0, healthy=true, enabled=true, ephemeral=true, clusterName='c1', serviceName=...
2022-09-13 20:29:12,421 INFO Save raft meta, path=E:\dev\nacos-server-2.1.1\nacos\data\protocol\raft\naming_instance_metadata\meta-data, term=12, votedFor=127.0.0.1:7848, cost time=5 ms 2022-09-13 20:29:12,421 INFO Node <naming_instance_metadata/127.0.0.1:7848> become leader of...
{"clusterName":"DEFAULT","enabled":true,"ephemeral":true,"healthy":true,"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000,"instanceId":"192.168.1.100#8087#DEFAULT#DEFAULT_GROUP@@pool-service","ip":"192.168.1.100","ipDeleteTimeout":30000,"metadata":{"preserved.register.source"...