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{"level":"info","ts":"2026-04-22T12:53:48.329912Z","caller":"etcdserver/bootstrap.go:94","msg":"bootstrapping cluster"} {"level":"info","ts":"2026-04-22T12:53:48.329945Z","caller":"etcdserver/bootstrap.go:101","msg":"bootstrapping storage"} {"level":"info","ts":"2026-04-22T12:53:48.339942Z","caller":"etcdserver/bootstrap.go:109","msg":"bootstrapping raft"} {"level":"info","ts":"2026-04-22T12:53:48.340053Z","caller":"etcdserver/bootstrap.go:499","msg":"starting local member","local-member-id":"66f7b57d56ad567d","cluster-id":"ec267dcaac715770"} {"level":"info","ts":"2026-04-22T12:53:48.340106Z","caller":"etcdserver/server.go:312","msg":"bootstrap successfully"} {"level":"info","ts":"2026-04-22T12:53:48.340176Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"66f7b57d56ad567d switched to configuration voters=()"} {"level":"info","ts":"2026-04-22T12:53:48.340227Z","logger":"raft","caller":"v3@v3.6.0/raft.go:897","msg":"66f7b57d56ad567d became follower at term 0"} 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{"level":"info","ts":"2026-04-22T12:53:48.641501Z","logger":"raft","caller":"v3@v3.6.0/raft.go:912","msg":"66f7b57d56ad567d became candidate at term 2"} {"level":"info","ts":"2026-04-22T12:53:48.642239Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1077","msg":"66f7b57d56ad567d received MsgVoteResp from 66f7b57d56ad567d at term 2"} {"level":"info","ts":"2026-04-22T12:53:48.642271Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1693","msg":"66f7b57d56ad567d has received 1 MsgVoteResp votes and 0 vote rejections"} {"level":"info","ts":"2026-04-22T12:53:48.642296Z","logger":"raft","caller":"v3@v3.6.0/raft.go:970","msg":"66f7b57d56ad567d became leader at term 2"} {"level":"info","ts":"2026-04-22T12:53:48.642321Z","logger":"raft","caller":"v3@v3.6.0/node.go:370","msg":"raft.node: 66f7b57d56ad567d elected leader 66f7b57d56ad567d at term 2"} {"level":"info","ts":"2026-04-22T12:53:48.643813Z","caller":"etcdserver/server.go:1804","msg":"published local member to cluster through 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{"level":"info","ts":"2026-04-22T12:53:48.646609Z","caller":"membership/cluster.go:682","msg":"set initial cluster version","cluster-id":"ec267dcaac715770","local-member-id":"66f7b57d56ad567d","cluster-version":"3.6"} {"level":"info","ts":"2026-04-22T12:53:48.647291Z","caller":"api/capability.go:76","msg":"enabled capabilities for version","cluster-version":"3.6"} {"level":"info","ts":"2026-04-22T12:53:48.647450Z","caller":"etcdserver/server.go:2424","msg":"cluster version is updated","cluster-version":"3.6"} {"level":"info","ts":"2026-04-22T12:53:48.647659Z","caller":"version/monitor.go:116","msg":"cluster version differs from storage version.","cluster-version":"3.6.0","storage-version":"3.5.0"} {"level":"info","ts":"2026-04-22T12:53:48.647765Z","caller":"schema/migration.go:65","msg":"updated storage version","new-storage-version":"3.6.0"} {"level":"warn","ts":"2026-04-22T12:53:48.651145Z","caller":"v3rpc/grpc.go:52","msg":"etcdserver: failed to register grpc 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{"level":"warn","ts":"2026-04-22T12:53:48.659614Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:51678","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.672279Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:51714","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.687809Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:51758","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.716180Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:51782","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.732409Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client 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{"level":"warn","ts":"2026-04-22T12:53:48.897304Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52056","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.908177Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52076","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.916876Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52098","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.924688Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52122","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.932677Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52136","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.946725Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52140","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.956970Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52154","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.967212Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52168","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.980770Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52184","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.987995Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52204","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:48.996812Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52218","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.003386Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52248","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.015231Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52272","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.022572Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52282","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.031579Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52298","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.041527Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52310","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.050494Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52320","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.058880Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52344","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.082457Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52376","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.089469Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52388","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.098863Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52408","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.105198Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52426","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.113083Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52434","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.135104Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52446","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.145097Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52466","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.154545Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52486","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.174274Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52500","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.183627Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52522","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.204253Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52556","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.220632Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52586","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.229907Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52606","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.241909Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52612","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.250527Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52630","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.280938Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52648","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.294804Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52670","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.303771Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52694","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:53:49.361196Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:52720","server-name":"","error":"EOF"} {"level":"info","ts":"2026-04-22T12:54:30.572305Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"66f7b57d56ad567d switched to configuration voters=(7419598461045921405) learners=(13710735870219490795)"} {"level":"info","ts":"2026-04-22T12:54:30.572461Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"ec267dcaac715770","local-member-id":"66f7b57d56ad567d","added-peer-id":"be4651a1a1a395eb","added-peer-peer-urls":["https://199.19.213.52:2380"],"added-peer-is-learner":true} {"level":"info","ts":"2026-04-22T12:54:30.572484Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572498Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572619Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572578Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572656Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572664Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572657Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:30.572751Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb","remote-peer-urls":["https://199.19.213.52:2380"]} {"level":"info","ts":"2026-04-22T12:54:30.572771Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"66f7b57d56ad567d","raft-conf-change":"ConfChangeAddLearnerNode","raft-conf-change-node-id":"be4651a1a1a395eb"} {"level":"error","ts":"2026-04-22T12:54:30.618212Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:54:31.123592Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:54:31.625588Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"warn","ts":"2026-04-22T12:54:32.113580Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.52:38126","server-name":"","error":"EOF"} {"level":"error","ts":"2026-04-22T12:54:32.123402Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:54:32.621853Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"warn","ts":"2026-04-22T12:54:32.652046Z","caller":"etcdserver/cluster_util.go:259","msg":"failed to reach the peer URL","address":"https://199.19.213.52:2380/version","remote-member-id":"be4651a1a1a395eb","error":"Get \"https://199.19.213.52:2380/version\": dial tcp 199.19.213.52:2380: connect: connection refused"} {"level":"warn","ts":"2026-04-22T12:54:32.652199Z","caller":"etcdserver/cluster_util.go:160","msg":"failed to get version","remote-member-id":"be4651a1a1a395eb","error":"Get \"https://199.19.213.52:2380/version\": dial tcp 199.19.213.52:2380: connect: connection refused"} {"level":"error","ts":"2026-04-22T12:54:33.121726Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"info","ts":"2026-04-22T12:54:33.471622Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.486184Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","stream-type":"stream Message"} {"level":"info","ts":"2026-04-22T12:54:33.486239Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.486461Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.489147Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.489976Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","stream-type":"stream MsgApp v2"} {"level":"info","ts":"2026-04-22T12:54:33.490022Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.493463Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","bytes":802388,"size":"802 kB"} {"level":"info","ts":"2026-04-22T12:54:33.493584Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":500,"remote-peer-id":"be4651a1a1a395eb","bytes":802388,"size":"802 kB"} {"level":"info","ts":"2026-04-22T12:54:33.496492Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":794624,"size":"795 kB"} {"level":"info","ts":"2026-04-22T12:54:33.505982Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":500,"remote-peer-id":"be4651a1a1a395eb","bytes":802388,"size":"802 kB"} {"level":"warn","ts":"2026-04-22T12:54:33.525814Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:54:33.525836Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb","error":"EOF"} {"level":"info","ts":"2026-04-22T12:54:33.536735Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","stream-type":"stream Message"} {"level":"warn","ts":"2026-04-22T12:54:33.536785Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.536807Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.538245Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","stream-type":"stream MsgApp v2"} {"level":"warn","ts":"2026-04-22T12:54:33.538282Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.538293Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.582504Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.585241Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"be4651a1a1a395eb"} {"level":"warn","ts":"2026-04-22T12:54:33.610699Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.52:38178","server-name":"","error":"EOF"} {"level":"info","ts":"2026-04-22T12:54:33.621333Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"66f7b57d56ad567d switched to configuration voters=(7419598461045921405 13710735870219490795)"} {"level":"info","ts":"2026-04-22T12:54:33.621481Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"ec267dcaac715770","local-member-id":"66f7b57d56ad567d","promoted-member-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:33.621525Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"66f7b57d56ad567d","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"be4651a1a1a395eb"} {"level":"info","ts":"2026-04-22T12:54:34.211076Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"} {"level":"info","ts":"2026-04-22T12:54:48.527397Z","caller":"traceutil/trace.go:172","msg":"trace[1459185911] transaction","detail":"{read_only:false; response_revision:548; number_of_response:1; }","duration":"141.017188ms","start":"2026-04-22T12:54:48.386360Z","end":"2026-04-22T12:54:48.527378Z","steps":["trace[1459185911] 'process raft request' (duration: 140.852437ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:54:54.569665Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"} {"level":"warn","ts":"2026-04-22T12:55:01.952249Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:32946","server-name":"","error":"EOF"} {"level":"info","ts":"2026-04-22T12:55:01.978759Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"66f7b57d56ad567d switched to configuration voters=(7419598461045921405 13710735870219490795) learners=(13370279055582431809)"} {"level":"info","ts":"2026-04-22T12:55:01.979275Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"ec267dcaac715770","local-member-id":"66f7b57d56ad567d","added-peer-id":"b98cc5f657d60a41","added-peer-peer-urls":["https://199.19.213.112:2380"],"added-peer-is-learner":true} {"level":"info","ts":"2026-04-22T12:55:01.979320Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.979365Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.981044Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.982463Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.982613Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.982830Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.982548Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:01.982907Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41","remote-peer-urls":["https://199.19.213.112:2380"]} {"level":"warn","ts":"2026-04-22T12:55:02.011412Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:33018","server-name":"","error":"EOF"} {"level":"error","ts":"2026-04-22T12:55:02.048965Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp.(*peerMemberPromoteHandler).ServeHTTP\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp/peer.go:140\nnet/http.(*ServeMux).ServeHTTP\n\tnet/http/server.go:2747\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:3210\nnet/http.(*conn).serve\n\tnet/http/server.go:2092"} {"level":"warn","ts":"2026-04-22T12:55:02.049068Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"b98cc5f657d60a41","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"error","ts":"2026-04-22T12:55:02.546213Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:55:03.040989Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp.(*peerMemberPromoteHandler).ServeHTTP\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp/peer.go:140\nnet/http.(*ServeMux).ServeHTTP\n\tnet/http/server.go:2747\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:3210\nnet/http.(*conn).serve\n\tnet/http/server.go:2092"} {"level":"warn","ts":"2026-04-22T12:55:03.041116Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"b98cc5f657d60a41","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"info","ts":"2026-04-22T12:55:03.506312Z","caller":"etcdserver/server.go:1856","msg":"sent merged snapshot","from":"66f7b57d56ad567d","to":"be4651a1a1a395eb","bytes":802388,"size":"802 kB","took":"30.01284119s"} {"level":"warn","ts":"2026-04-22T12:55:03.530961Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:33098","server-name":"","error":"EOF"} {"level":"error","ts":"2026-04-22T12:55:03.543749Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:55:04.043550Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp.(*peerMemberPromoteHandler).ServeHTTP\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp/peer.go:140\nnet/http.(*ServeMux).ServeHTTP\n\tnet/http/server.go:2747\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:3210\nnet/http.(*conn).serve\n\tnet/http/server.go:2092"} {"level":"warn","ts":"2026-04-22T12:55:04.043656Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"b98cc5f657d60a41","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"info","ts":"2026-04-22T12:55:04.334967Z","caller":"traceutil/trace.go:172","msg":"trace[590048373] transaction","detail":"{read_only:false; response_revision:591; number_of_response:1; }","duration":"148.029447ms","start":"2026-04-22T12:55:04.186917Z","end":"2026-04-22T12:55:04.334946Z","steps":["trace[590048373] 'process raft request' (duration: 147.839075ms)"],"step_count":1} {"level":"error","ts":"2026-04-22T12:55:04.540121Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"warn","ts":"2026-04-22T12:55:04.675787Z","caller":"etcdserver/cluster_util.go:259","msg":"failed to reach the peer URL","address":"https://199.19.213.112:2380/version","remote-member-id":"b98cc5f657d60a41","error":"Get \"https://199.19.213.112:2380/version\": dial tcp 199.19.213.112:2380: connect: connection refused"} {"level":"warn","ts":"2026-04-22T12:55:04.675868Z","caller":"etcdserver/cluster_util.go:160","msg":"failed to get version","remote-member-id":"b98cc5f657d60a41","error":"Get \"https://199.19.213.112:2380/version\": dial tcp 199.19.213.112:2380: connect: connection refused"} {"level":"warn","ts":"2026-04-22T12:55:05.040669Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:33132","server-name":"","error":"EOF"} {"level":"error","ts":"2026-04-22T12:55:05.041872Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp.(*peerMemberPromoteHandler).ServeHTTP\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp/peer.go:140\nnet/http.(*ServeMux).ServeHTTP\n\tnet/http/server.go:2747\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:3210\nnet/http.(*conn).serve\n\tnet/http/server.go:2092"} {"level":"warn","ts":"2026-04-22T12:55:05.042003Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"b98cc5f657d60a41","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"warn","ts":"2026-04-22T12:55:05.538662Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:33142","server-name":"","error":"EOF"} {"level":"error","ts":"2026-04-22T12:55:05.539474Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.(*ClusterServer).MemberPromote\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/member.go:101\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler.func1\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7432\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.(*ServerMetrics).UnaryServerInterceptor.UnaryServerInterceptor.func12\n\tgithub.com/grpc-ecosystem/go-grpc-middleware/v2@v2.1.0/interceptors/server.go:22\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newUnaryInterceptor.func5\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:74\ngoogle.golang.org/grpc.getChainUnaryHandler.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1217\ngo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc.Server.newLogUnaryInterceptor.func4\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/interceptor.go:81\ngoogle.golang.org/grpc.NewServer.chainUnaryServerInterceptors.chainUnaryInterceptors.func1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1208\ngo.etcd.io/etcd/api/v3/etcdserverpb._Cluster_MemberPromote_Handler\n\tgo.etcd.io/etcd/api/v3@v3.6.4/etcdserverpb/rpc.pb.go:7434\ngoogle.golang.org/grpc.(*Server).processUnaryRPC\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1405\ngoogle.golang.org/grpc.(*Server).handleStream\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1815\ngoogle.golang.org/grpc.(*Server).serveStreams.func2.1\n\tgoogle.golang.org/grpc@v1.71.1/server.go:1035"} {"level":"error","ts":"2026-04-22T12:55:06.037758Z","caller":"etcdserver/server.go:1585","msg":"rejecting promote learner: learner is not ready","learner-ready-percent":0,"ready-percent-threshold":0.9,"stacktrace":"go.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).isLearnerReady\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1585\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).mayPromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1526\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).promoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1498\ngo.etcd.io/etcd/server/v3/etcdserver.(*EtcdServer).PromoteMember\n\tgo.etcd.io/etcd/server/v3/etcdserver/server.go:1450\ngo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp.(*peerMemberPromoteHandler).ServeHTTP\n\tgo.etcd.io/etcd/server/v3/etcdserver/api/etcdhttp/peer.go:140\nnet/http.(*ServeMux).ServeHTTP\n\tnet/http/server.go:2747\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:3210\nnet/http.(*conn).serve\n\tnet/http/server.go:2092"} {"level":"warn","ts":"2026-04-22T12:55:06.037893Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"b98cc5f657d60a41","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"info","ts":"2026-04-22T12:55:06.069838Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.076250Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"b98cc5f657d60a41","stream-type":"stream Message"} {"level":"info","ts":"2026-04-22T12:55:06.076294Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.077282Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"b98cc5f657d60a41","stream-type":"stream MsgApp v2"} {"level":"info","ts":"2026-04-22T12:55:06.077337Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.084963Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"66f7b57d56ad567d","to":"b98cc5f657d60a41","bytes":1073699,"size":"1.1 MB"} {"level":"info","ts":"2026-04-22T12:55:06.085110Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":638,"remote-peer-id":"b98cc5f657d60a41","bytes":1073699,"size":"1.1 MB"} {"level":"info","ts":"2026-04-22T12:55:06.092584Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.093088Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":1064960,"size":"1.1 MB"} {"level":"info","ts":"2026-04-22T12:55:06.093744Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.101689Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":638,"remote-peer-id":"b98cc5f657d60a41","bytes":1073699,"size":"1.1 MB"} {"level":"warn","ts":"2026-04-22T12:55:06.115501Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41","error":"EOF"} {"level":"warn","ts":"2026-04-22T12:55:06.115551Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41","error":"EOF"} {"level":"info","ts":"2026-04-22T12:55:06.129180Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"b98cc5f657d60a41","stream-type":"stream MsgApp v2"} {"level":"warn","ts":"2026-04-22T12:55:06.129211Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.129223Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.133328Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"66f7b57d56ad567d","to":"b98cc5f657d60a41","stream-type":"stream Message"} {"level":"warn","ts":"2026-04-22T12:55:06.133392Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.133419Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.194691Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.200179Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"66f7b57d56ad567d","remote-peer-id":"b98cc5f657d60a41"} {"level":"warn","ts":"2026-04-22T12:55:06.535390Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.112:33158","server-name":"","error":"EOF"} {"level":"info","ts":"2026-04-22T12:55:06.555919Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"66f7b57d56ad567d switched to configuration voters=(7419598461045921405 13370279055582431809 13710735870219490795)"} {"level":"info","ts":"2026-04-22T12:55:06.556142Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"ec267dcaac715770","local-member-id":"66f7b57d56ad567d","promoted-member-id":"b98cc5f657d60a41"} {"level":"info","ts":"2026-04-22T12:55:06.556210Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"66f7b57d56ad567d","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"b98cc5f657d60a41"} {"level":"warn","ts":"2026-04-22T12:55:06.983439Z","caller":"rafthttp/probing_status.go:68","msg":"prober detected unhealthy status","round-tripper-name":"ROUND_TRIPPER_RAFT_MESSAGE","remote-peer-id":"b98cc5f657d60a41","rtt":"0s","error":"dial tcp 199.19.213.112:2380: connect: connection refused"} {"level":"warn","ts":"2026-04-22T12:55:06.983521Z","caller":"rafthttp/probing_status.go:68","msg":"prober detected unhealthy status","round-tripper-name":"ROUND_TRIPPER_SNAPSHOT","remote-peer-id":"b98cc5f657d60a41","rtt":"0s","error":"dial tcp 199.19.213.112:2380: connect: connection refused"} {"level":"info","ts":"2026-04-22T12:55:14.981572Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight 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}","duration":"135.802826ms","start":"2026-04-22T12:55:45.040496Z","end":"2026-04-22T12:55:45.176298Z","steps":["trace[1151421770] 'process raft request' (duration: 135.633825ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176373Z","caller":"traceutil/trace.go:172","msg":"trace[935050558] transaction","detail":"{read_only:false; response_revision:830; number_of_response:1; }","duration":"166.199847ms","start":"2026-04-22T12:55:45.010152Z","end":"2026-04-22T12:55:45.176352Z","steps":["trace[935050558] 'process raft request' (duration: 165.652581ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176519Z","caller":"traceutil/trace.go:172","msg":"trace[407379085] transaction","detail":"{read_only:false; response_revision:834; number_of_response:1; }","duration":"125.705624ms","start":"2026-04-22T12:55:45.050801Z","end":"2026-04-22T12:55:45.176506Z","steps":["trace[407379085] 'process raft request' (duration: 125.363881ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176627Z","caller":"traceutil/trace.go:172","msg":"trace[1716149186] transaction","detail":"{read_only:false; response_revision:835; number_of_response:1; }","duration":"125.246078ms","start":"2026-04-22T12:55:45.051373Z","end":"2026-04-22T12:55:45.176619Z","steps":["trace[1716149186] 'process raft request' (duration: 124.828874ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176730Z","caller":"traceutil/trace.go:172","msg":"trace[502046822] transaction","detail":"{read_only:false; response_revision:836; number_of_response:1; }","duration":"106.606088ms","start":"2026-04-22T12:55:45.070115Z","end":"2026-04-22T12:55:45.176721Z","steps":["trace[502046822] 'process raft request' (duration: 106.126254ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176925Z","caller":"traceutil/trace.go:172","msg":"trace[2133635512] transaction","detail":"{read_only:false; response_revision:831; number_of_response:1; }","duration":"145.541696ms","start":"2026-04-22T12:55:45.031362Z","end":"2026-04-22T12:55:45.176903Z","steps":["trace[2133635512] 'process raft request' (duration: 144.686468ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.176968Z","caller":"traceutil/trace.go:172","msg":"trace[1442672748] transaction","detail":"{read_only:false; response_revision:832; number_of_response:1; }","duration":"141.791528ms","start":"2026-04-22T12:55:45.035166Z","end":"2026-04-22T12:55:45.176958Z","steps":["trace[1442672748] 'process raft request' (duration: 140.929329ms)"],"step_count":1} {"level":"warn","ts":"2026-04-22T12:55:45.690834Z","caller":"etcdserver/raft.go:387","msg":"leader failed to send out heartbeat on time; took too long, leader is overloaded likely from slow disk","to":"be4651a1a1a395eb","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"32.424884ms"} {"level":"warn","ts":"2026-04-22T12:55:45.691003Z","caller":"etcdserver/raft.go:387","msg":"leader 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{"level":"info","ts":"2026-04-22T12:55:45.721869Z","caller":"traceutil/trace.go:172","msg":"trace[1018184317] transaction","detail":"{read_only:false; number_of_response:1; response_revision:875; }","duration":"259.106316ms","start":"2026-04-22T12:55:45.462743Z","end":"2026-04-22T12:55:45.721849Z","steps":["trace[1018184317] 'process raft request' (duration: 259.048726ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:45.722810Z","caller":"traceutil/trace.go:172","msg":"trace[1722666817] transaction","detail":"{read_only:false; response_revision:874; number_of_response:1; }","duration":"280.713327ms","start":"2026-04-22T12:55:45.440864Z","end":"2026-04-22T12:55:45.721577Z","steps":["trace[1722666817] 'process raft request' (duration: 250.120554ms)","trace[1722666817] 'compare' (duration: 29.707413ms)"],"step_count":2} {"level":"info","ts":"2026-04-22T12:55:45.726964Z","caller":"traceutil/trace.go:172","msg":"trace[1562059277] linearizableReadLoop","detail":"{readStateIndex:998; appliedIndex:1007; }","duration":"195.524857ms","start":"2026-04-22T12:55:45.531424Z","end":"2026-04-22T12:55:45.726949Z","steps":["trace[1562059277] 'read index received' (duration: 195.519527ms)","trace[1562059277] 'applied index is now lower than readState.Index' (duration: 3.56µs)"],"step_count":2} {"level":"warn","ts":"2026-04-22T12:55:45.727120Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"195.683788ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"} {"level":"info","ts":"2026-04-22T12:55:45.727166Z","caller":"traceutil/trace.go:172","msg":"trace[176107009] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:876; }","duration":"195.742909ms","start":"2026-04-22T12:55:45.531409Z","end":"2026-04-22T12:55:45.727152Z","steps":["trace[176107009] 'agreement among raft nodes before linearized reading' (duration: 195.655988ms)"],"step_count":1} {"level":"info","ts":"2026-04-22T12:55:46.405122Z","caller":"traceutil/trace.go:172","msg":"trace[1280912034] transaction","detail":"{read_only:false; number_of_response:1; response_revision:896; }","duration":"124.42176ms","start":"2026-04-22T12:55:46.280674Z","end":"2026-04-22T12:55:46.405096Z","steps":["trace[1280912034] 'process raft request' (duration: 53.161982ms)","trace[1280912034] 'compare' (duration: 71.201108ms)"],"step_count":2} {"level":"warn","ts":"2026-04-22T12:55:52.431170Z","caller":"etcdserver/raft.go:387","msg":"leader failed to send out heartbeat on time; took too long, leader is overloaded likely from slow disk","to":"be4651a1a1a395eb","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"165.487497ms"} {"level":"warn","ts":"2026-04-22T12:55:52.431274Z","caller":"etcdserver/raft.go:387","msg":"leader failed to send out heartbeat on time; took too long, leader is overloaded 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'compare' (duration: 35.79658ms)"],"step_count":2} {"level":"warn","ts":"2026-04-22T12:55:52.562127Z","caller":"v3rpc/interceptor.go:202","msg":"request stats","start time":"2026-04-22T12:55:52.173808Z","time spent":"387.267739ms","remote":"127.0.0.1:52118","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":676,"response count":0,"response size":39,"request content":"compare: success:> failure: >"} {"level":"info","ts":"2026-04-22T12:55:52.567268Z","caller":"traceutil/trace.go:172","msg":"trace[524589205] transaction","detail":"{read_only:false; response_revision:946; number_of_response:1; }","duration":"349.668587ms","start":"2026-04-22T12:55:52.217567Z","end":"2026-04-22T12:55:52.567236Z","steps":["trace[524589205] 'process raft request' (duration: 344.694848ms)"],"step_count":1} {"level":"warn","ts":"2026-04-22T12:55:52.567447Z","caller":"v3rpc/interceptor.go:202","msg":"request stats","start time":"2026-04-22T12:55:52.217527Z","time spent":"349.836003ms","remote":"127.0.0.1:51812","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":1036289,"response count":0,"response size":39,"request content":"compare: success:> failure: >"} {"level":"warn","ts":"2026-04-22T12:55:52.567622Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"155.015324ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/pods/kube-system/cilium-wplfx\" limit:1 ","response":"range_response_count:1 size:18344"} {"level":"info","ts":"2026-04-22T12:55:52.567685Z","caller":"traceutil/trace.go:172","msg":"trace[815664283] range","detail":"{range_begin:/registry/pods/kube-system/cilium-wplfx; range_end:; response_count:1; response_revision:947; }","duration":"155.078896ms","start":"2026-04-22T12:55:52.412595Z","end":"2026-04-22T12:55:52.567674Z","steps":["trace[815664283] 'agreement among raft nodes before linearized reading' (duration: 154.709874ms)"],"step_count":1} {"level":"warn","ts":"2026-04-22T12:55:53.031091Z","caller":"etcdserver/raft.go:387","msg":"leader failed to send out heartbeat on time; took too long, leader is overloaded likely from slow disk","to":"be4651a1a1a395eb","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"120.499249ms"} {"level":"warn","ts":"2026-04-22T12:55:53.031344Z","caller":"etcdserver/raft.go:387","msg":"leader failed to send out heartbeat on time; took too long, leader is overloaded likely from slow disk","to":"b98cc5f657d60a41","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"120.764148ms"} {"level":"warn","ts":"2026-04-22T12:55:53.126304Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"558.850147ms","expected-duration":"100ms","prefix":"","request":"header: lease_revoke:","response":"size:28"} {"level":"info","ts":"2026-04-22T12:55:53.128308Z","caller":"traceutil/trace.go:172","msg":"trace[1610826276] 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