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client endpoint","remote-addr":"127.0.0.1:45120","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.536233Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45136","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.546177Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45166","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.553099Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45190","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.572681Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45202","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.587593Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45228","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.594281Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45244","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.599946Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45266","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.607640Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45274","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.613725Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45286","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.625137Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45310","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.641558Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45338","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.649174Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45358","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.657090Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45366","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.666886Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45370","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.681597Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45390","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.693442Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45412","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.704193Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45432","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.713895Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45446","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.732250Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45460","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.742267Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45480","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.753299Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45506","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.765822Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45524","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.771879Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45538","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.782740Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45552","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.792748Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45566","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.800199Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45586","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.824442Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45606","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.833301Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45624","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.845257Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45646","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.896065Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45660","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.903853Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45688","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.911863Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45702","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:01:06.964332Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:45710","server-name":"","error":"EOF"} {"level":"info","ts":"2026-08-12T09:01:37.382111Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"8a0c9a032e61a05a switched to configuration voters=(9947495015408312410) learners=(11790366182123331560)"} {"level":"info","ts":"2026-08-12T09:01:37.382300Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"153e4a99345578f6","local-member-id":"8a0c9a032e61a05a","added-peer-id":"a39fcb93193d5fe8","added-peer-peer-urls":["https://199.19.213.203:2380"],"added-peer-is-learner":true} {"level":"info","ts":"2026-08-12T09:01:37.382338Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382367Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382499Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382562Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382673Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8","remote-peer-urls":["https://199.19.213.203:2380"]} {"level":"info","ts":"2026-08-12T09:01:37.382697Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"8a0c9a032e61a05a","raft-conf-change":"ConfChangeAddLearnerNode","raft-conf-change-node-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382584Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382596Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:37.382602Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"error","ts":"2026-08-12T09:01:37.433089Z","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":"2026-08-12T09:01:37.938031Z","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":"2026-08-12T09:01:38.230631Z","caller":"etcdserver/cluster_util.go:259","msg":"failed to reach the peer URL","address":"https://199.19.213.203:2380/version","remote-member-id":"a39fcb93193d5fe8","error":"Get \"https://199.19.213.203:2380/version\": dial tcp 199.19.213.203:2380: connect: connection refused"} {"level":"warn","ts":"2026-08-12T09:01:38.230696Z","caller":"etcdserver/cluster_util.go:160","msg":"failed to get version","remote-member-id":"a39fcb93193d5fe8","error":"Get \"https://199.19.213.203:2380/version\": dial tcp 199.19.213.203:2380: connect: connection refused"} {"level":"error","ts":"2026-08-12T09:01:38.429684Z","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":"2026-08-12T09:01:38.934274Z","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":"2026-08-12T09:01:39.433762Z","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":"2026-08-12T09:01:39.930951Z","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":"2026-08-12T09:01:40.432274Z","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":"2026-08-12T09:01:40.635959Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.648778Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","stream-type":"stream Message"} {"level":"info","ts":"2026-08-12T09:01:40.648810Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.658214Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":466,"remote-peer-id":"a39fcb93193d5fe8","bytes":798731,"size":"799 kB"} {"level":"info","ts":"2026-08-12T09:01:40.658575Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","stream-type":"stream MsgApp v2"} {"level":"info","ts":"2026-08-12T09:01:40.658623Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.658040Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","bytes":798731,"size":"799 kB"} {"level":"info","ts":"2026-08-12T09:01:40.662224Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":790528,"size":"790 kB"} {"level":"info","ts":"2026-08-12T09:01:40.668301Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":466,"remote-peer-id":"a39fcb93193d5fe8","bytes":798731,"size":"799 kB"} {"level":"info","ts":"2026-08-12T09:01:40.692387Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.697250Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.701585Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","stream-type":"stream MsgApp v2"} {"level":"warn","ts":"2026-08-12T09:01:40.701616Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.701647Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.701927Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","stream-type":"stream Message"} {"level":"warn","ts":"2026-08-12T09:01:40.701950Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.701961Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.934821Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"8a0c9a032e61a05a switched to configuration voters=(9947495015408312410 11790366182123331560)"} {"level":"info","ts":"2026-08-12T09:01:40.934968Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"153e4a99345578f6","local-member-id":"8a0c9a032e61a05a","promoted-member-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:40.935013Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"8a0c9a032e61a05a","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"a39fcb93193d5fe8"} {"level":"info","ts":"2026-08-12T09:01:49.014772Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"} {"level":"info","ts":"2026-08-12T09:02:10.261413Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"} {"level":"info","ts":"2026-08-12T09:02:10.668429Z","caller":"etcdserver/server.go:1856","msg":"sent merged snapshot","from":"8a0c9a032e61a05a","to":"a39fcb93193d5fe8","bytes":798731,"size":"799 kB","took":"30.010388245s"} {"level":"warn","ts":"2026-08-12T09:02:10.743726Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.193:41138","server-name":"","error":"EOF"} {"level":"info","ts":"2026-08-12T09:02:11.256032Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"8a0c9a032e61a05a switched to configuration voters=(9947495015408312410 11790366182123331560) learners=(4160014819999891723)"} {"level":"info","ts":"2026-08-12T09:02:11.256198Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"153e4a99345578f6","local-member-id":"8a0c9a032e61a05a","added-peer-id":"39bb57702674410b","added-peer-peer-urls":["https://199.19.213.193:2380"],"added-peer-is-learner":true} {"level":"info","ts":"2026-08-12T09:02:11.256222Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256253Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256452Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256647Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256886Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b","remote-peer-urls":["https://199.19.213.193:2380"]} {"level":"info","ts":"2026-08-12T09:02:11.256939Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"8a0c9a032e61a05a","raft-conf-change":"ConfChangeAddLearnerNode","raft-conf-change-node-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256391Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256712Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:11.256828Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"warn","ts":"2026-08-12T09:02:11.303816Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.193:41292","server-name":"","error":"EOF"} {"level":"error","ts":"2026-08-12T09:02:11.315955Z","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":"2026-08-12T09:02:11.316082Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"39bb57702674410b","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"error","ts":"2026-08-12T09:02:11.809781Z","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":"2026-08-12T09:02:12.309358Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.193:41324","server-name":"","error":"EOF"} {"level":"error","ts":"2026-08-12T09:02:12.310114Z","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":"2026-08-12T09:02:12.811088Z","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":"2026-08-12T09:02:12.811244Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"39bb57702674410b","error":"etcdserver: can only promote a learner member which is in sync with leader"} {"level":"error","ts":"2026-08-12T09:02:13.412168Z","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":"2026-08-12T09:02:13.685858Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.686052Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.686398Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.694795Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"8a0c9a032e61a05a","to":"39bb57702674410b","bytes":1077807,"size":"1.1 MB"} {"level":"info","ts":"2026-08-12T09:02:13.695002Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":616,"remote-peer-id":"39bb57702674410b","bytes":1077807,"size":"1.1 MB"} {"level":"info","ts":"2026-08-12T09:02:13.698844Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"39bb57702674410b","stream-type":"stream Message"} {"level":"info","ts":"2026-08-12T09:02:13.698942Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.699832Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":1069056,"size":"1.1 MB"} {"level":"info","ts":"2026-08-12T09:02:13.702048Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"39bb57702674410b","stream-type":"stream MsgApp v2"} {"level":"info","ts":"2026-08-12T09:02:13.702122Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.707128Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":616,"remote-peer-id":"39bb57702674410b","bytes":1077807,"size":"1.1 MB"} {"level":"warn","ts":"2026-08-12T09:02:13.718761Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:02:13.718872Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b","error":"EOF"} {"level":"info","ts":"2026-08-12T09:02:13.736213Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"39bb57702674410b","stream-type":"stream Message"} {"level":"warn","ts":"2026-08-12T09:02:13.736244Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.736255Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.740366Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"8a0c9a032e61a05a","to":"39bb57702674410b","stream-type":"stream MsgApp v2"} {"level":"warn","ts":"2026-08-12T09:02:13.740422Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.740446Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.770008Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.773398Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"8a0c9a032e61a05a","remote-peer-id":"39bb57702674410b"} {"level":"warn","ts":"2026-08-12T09:02:13.799814Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.193:41372","server-name":"","error":"EOF"} {"level":"info","ts":"2026-08-12T09:02:13.813644Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"8a0c9a032e61a05a switched to configuration voters=(4160014819999891723 9947495015408312410 11790366182123331560)"} {"level":"info","ts":"2026-08-12T09:02:13.813909Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"153e4a99345578f6","local-member-id":"8a0c9a032e61a05a","promoted-member-id":"39bb57702674410b"} {"level":"info","ts":"2026-08-12T09:02:13.813972Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"8a0c9a032e61a05a","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"39bb57702674410b"} {"level":"warn","ts":"2026-08-12T09:02:13.816911Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"199.19.213.193:41392","server-name":"","error":"EOF"} {"level":"info","ts":"2026-08-12T09:02:29.055191Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"} {"level":"info","ts":"2026-08-12T09:02:43.707441Z","caller":"etcdserver/server.go:1856","msg":"sent merged snapshot","from":"8a0c9a032e61a05a","to":"39bb57702674410b","bytes":1077807,"size":"1.1 MB","took":"30.012642918s"} {"level":"info","ts":"2026-08-12T09:02:50.350025Z","caller":"traceutil/trace.go:172","msg":"trace[237322615] transaction","detail":"{read_only:false; response_revision:799; number_of_response:1; }","duration":"124.237765ms","start":"2026-08-12T09:02:50.225765Z","end":"2026-08-12T09:02:50.350002Z","steps":["trace[237322615] 'process raft request' (duration: 124.067111ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.490905Z","caller":"traceutil/trace.go:172","msg":"trace[2018944237] transaction","detail":"{read_only:false; response_revision:802; number_of_response:1; }","duration":"127.206509ms","start":"2026-08-12T09:02:50.363676Z","end":"2026-08-12T09:02:50.490882Z","steps":["trace[2018944237] 'process raft request' (duration: 127.019654ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.490939Z","caller":"traceutil/trace.go:172","msg":"trace[75036982] transaction","detail":"{read_only:false; response_revision:803; number_of_response:1; }","duration":"127.010645ms","start":"2026-08-12T09:02:50.363888Z","end":"2026-08-12T09:02:50.490898Z","steps":["trace[75036982] 'process raft request' (duration: 126.879282ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.491088Z","caller":"traceutil/trace.go:172","msg":"trace[939742977] transaction","detail":"{read_only:false; response_revision:806; number_of_response:1; }","duration":"110.824177ms","start":"2026-08-12T09:02:50.380253Z","end":"2026-08-12T09:02:50.491077Z","steps":["trace[939742977] 'process raft request' (duration: 110.632583ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.491113Z","caller":"traceutil/trace.go:172","msg":"trace[132829767] transaction","detail":"{read_only:false; response_revision:805; number_of_response:1; }","duration":"117.207864ms","start":"2026-08-12T09:02:50.373887Z","end":"2026-08-12T09:02:50.491095Z","steps":["trace[132829767] 'process raft request' (duration: 116.953429ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.491171Z","caller":"traceutil/trace.go:172","msg":"trace[865350269] transaction","detail":"{read_only:false; response_revision:804; number_of_response:1; }","duration":"119.991414ms","start":"2026-08-12T09:02:50.371172Z","end":"2026-08-12T09:02:50.491164Z","steps":["trace[865350269] 'process raft request' (duration: 119.633046ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.491172Z","caller":"traceutil/trace.go:172","msg":"trace[95871056] transaction","detail":"{read_only:false; response_revision:807; number_of_response:1; }","duration":"110.816266ms","start":"2026-08-12T09:02:50.380342Z","end":"2026-08-12T09:02:50.491158Z","steps":["trace[95871056] 'process raft request' (duration: 110.602362ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:50.491229Z","caller":"traceutil/trace.go:172","msg":"trace[217559296] transaction","detail":"{read_only:false; response_revision:808; number_of_response:1; }","duration":"106.362281ms","start":"2026-08-12T09:02:50.384853Z","end":"2026-08-12T09:02:50.491215Z","steps":["trace[217559296] 'process raft request' (duration: 106.131906ms)"],"step_count":1} {"level":"info","ts":"2026-08-12T09:02:56.959963Z","caller":"traceutil/trace.go:172","msg":"trace[1523496362] transaction","detail":"{read_only:false; response_revision:912; number_of_response:1; 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connection on client endpoint","remote-addr":"127.0.0.1:46604","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.262266Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46606","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.315478Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46632","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.427200Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46656","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.532078Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46698","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.587369Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46706","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.610799Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46730","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.631534Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46740","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.678492Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46758","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.701661Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46770","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.722029Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46780","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.748329Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46808","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.770016Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46838","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.782972Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46872","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.795322Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46884","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.815232Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46888","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.828229Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46914","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.844311Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46924","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.857471Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46946","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.880213Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46960","server-name":"","error":"EOF"} {"level":"warn","ts":"2026-08-12T09:03:15.896582Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:46978","server-name":"","error":"EOF"}