{"level":"warn","ts":"2026-09-15T17:01:34.910610Z","caller":"embed/config.go:1209","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"warn","ts":"2026-09-15T17:01:34.910895Z","caller":"etcdmain/config.go:270","msg":"--snapshot-count is deprecated in 3.6 and will be decommissioned in 3.7."}
{"level":"info","ts":"2026-09-15T17:01:34.910934Z","caller":"etcdmain/etcd.go:64","msg":"Running: ","args":["etcd","--advertise-client-urls=https://162.253.55.153:2379","--cert-file=/etc/kubernetes/pki/etcd/server.crt","--client-cert-auth=true","--data-dir=/var/lib/etcd","--feature-gates=InitialCorruptCheck=true","--initial-advertise-peer-urls=https://162.253.55.153:2380","--initial-cluster=controller-1=https://162.253.55.153:2380","--key-file=/etc/kubernetes/pki/etcd/server.key","--listen-client-urls=https://127.0.0.1:2379,https://162.253.55.153:2379","--listen-metrics-urls=http://127.0.0.1:2381","--listen-peer-urls=https://162.253.55.153:2380","--name=controller-1","--peer-cert-file=/etc/kubernetes/pki/etcd/peer.crt","--peer-client-cert-auth=true","--peer-key-file=/etc/kubernetes/pki/etcd/peer.key","--peer-trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt","--snapshot-count=10000","--tls-min-version=TLS1.3","--trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt","--watch-progress-notify-interval=5s"]}
{"level":"info","ts":"2026-09-15T17:01:34.911067Z","caller":"etcdmain/etcd.go:124","msg":"Initialize and start etcd server","data-dir":"/var/lib/etcd","dir-type":"empty"}
{"level":"warn","ts":"2026-09-15T17:01:34.911091Z","caller":"embed/config.go:1209","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"info","ts":"2026-09-15T17:01:34.911114Z","caller":"embed/etcd.go:138","msg":"configuring peer listeners","listen-peer-urls":["https://162.253.55.153:2380"]}
{"level":"info","ts":"2026-09-15T17:01:34.911149Z","caller":"embed/etcd.go:544","msg":"starting with peer TLS","tls-info":"cert = /etc/kubernetes/pki/etcd/peer.crt, key = /etc/kubernetes/pki/etcd/peer.key, client-cert=, client-key=, trusted-ca = /etc/kubernetes/pki/etcd/ca.crt, client-cert-auth = true, crl-file = ","cipher-suites":[]}
{"level":"info","ts":"2026-09-15T17:01:34.916171Z","caller":"embed/etcd.go:146","msg":"configuring client listeners","listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.153:2379"]}
{"level":"info","ts":"2026-09-15T17:01:34.916421Z","caller":"embed/etcd.go:323","msg":"starting an etcd server","etcd-version":"3.6.4","git-sha":"5400cdc","go-version":"go1.23.11","go-os":"linux","go-arch":"amd64","max-cpu-set":8,"max-cpu-available":8,"member-initialized":false,"name":"controller-1","data-dir":"/var/lib/etcd","wal-dir":"","wal-dir-dedicated":"","member-dir":"/var/lib/etcd/member","force-new-cluster":false,"heartbeat-interval":"100ms","election-timeout":"1s","initial-election-tick-advance":true,"snapshot-count":10000,"max-wals":5,"max-snapshots":5,"snapshot-catchup-entries":5000,"initial-advertise-peer-urls":["https://162.253.55.153:2380"],"listen-peer-urls":["https://162.253.55.153:2380"],"advertise-client-urls":["https://162.253.55.153:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.153:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"],"experimental-local-address":"","cors":["*"],"host-whitelist":["*"],"initial-cluster":"controller-1=https://162.253.55.153:2380","initial-cluster-state":"new","initial-cluster-token":"etcd-cluster","quota-backend-bytes":2147483648,"max-request-bytes":1572864,"max-concurrent-streams":4294967295,"pre-vote":true,"feature-gates":"InitialCorruptCheck=true","initial-corrupt-check":false,"corrupt-check-time-interval":"0s","compact-check-time-interval":"1m0s","auto-compaction-mode":"periodic","auto-compaction-retention":"0s","auto-compaction-interval":"0s","discovery-url":"","discovery-proxy":"","discovery-token":"","discovery-endpoints":"","discovery-dial-timeout":"2s","discovery-request-timeout":"5s","discovery-keepalive-time":"2s","discovery-keepalive-timeout":"6s","discovery-insecure-transport":true,"discovery-insecure-skip-tls-verify":false,"discovery-cert":"","discovery-key":"","discovery-cacert":"","discovery-user":"","downgrade-check-interval":"5s","max-learners":1,"v2-deprecation":"write-only"}
{"level":"info","ts":"2026-09-15T17:01:34.917573Z","logger":"bbolt","caller":"backend/backend.go:203","msg":"Opening db file (/var/lib/etcd/member/snap/db) with mode -rw------- and with options: {Timeout: 0s, NoGrowSync: false, NoFreelistSync: true, PreLoadFreelist: false, FreelistType: hashmap, ReadOnly: false, MmapFlags: 8000, InitialMmapSize: 10737418240, PageSize: 0, NoSync: false, OpenFile: 0x0, Mlock: false, Logger: 0xc00038c310}"}
{"level":"info","ts":"2026-09-15T17:01:34.922313Z","logger":"bbolt","caller":"bbolt@v1.4.2/db.go:321","msg":"Opening bbolt db (/var/lib/etcd/member/snap/db) successfully"}
{"level":"info","ts":"2026-09-15T17:01:34.922363Z","caller":"storage/backend.go:80","msg":"opened backend db","path":"/var/lib/etcd/member/snap/db","took":"4.922002ms"}
{"level":"info","ts":"2026-09-15T17:01:34.922423Z","caller":"etcdserver/bootstrap.go:220","msg":"restore consistentIndex","index":0}
{"level":"info","ts":"2026-09-15T17:01:34.922437Z","caller":"etcdserver/bootstrap.go:94","msg":"bootstrapping cluster"}
{"level":"info","ts":"2026-09-15T17:01:34.922478Z","caller":"etcdserver/bootstrap.go:101","msg":"bootstrapping storage"}
{"level":"info","ts":"2026-09-15T17:01:34.932213Z","caller":"etcdserver/bootstrap.go:109","msg":"bootstrapping raft"}
{"level":"info","ts":"2026-09-15T17:01:34.932286Z","caller":"etcdserver/bootstrap.go:499","msg":"starting local member","local-member-id":"522eb07aa35b671b","cluster-id":"49de17121e7ddda"}
{"level":"info","ts":"2026-09-15T17:01:34.932311Z","caller":"etcdserver/server.go:312","msg":"bootstrap successfully"}
{"level":"info","ts":"2026-09-15T17:01:34.932371Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=()"}
{"level":"info","ts":"2026-09-15T17:01:34.932415Z","logger":"raft","caller":"v3@v3.6.0/raft.go:897","msg":"522eb07aa35b671b became follower at term 0"}
{"level":"info","ts":"2026-09-15T17:01:34.932428Z","logger":"raft","caller":"v3@v3.6.0/raft.go:493","msg":"newRaft 522eb07aa35b671b [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"}
{"level":"info","ts":"2026-09-15T17:01:34.932441Z","logger":"raft","caller":"v3@v3.6.0/raft.go:897","msg":"522eb07aa35b671b became follower at term 1"}
{"level":"info","ts":"2026-09-15T17:01:34.932485Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(5921864600811955995)"}
{"level":"warn","ts":"2026-09-15T17:01:34.938678Z","caller":"auth/store.go:1135","msg":"simple token is not cryptographically signed"}
{"level":"info","ts":"2026-09-15T17:01:34.942666Z","caller":"mvcc/kvstore.go:408","msg":"kvstore restored","current-rev":1}
{"level":"info","ts":"2026-09-15T17:01:34.947726Z","caller":"storage/quota.go:93","msg":"enabled backend quota with default value","quota-name":"v3-applier","quota-size-bytes":2147483648,"quota-size":"2.1 GB"}
{"level":"info","ts":"2026-09-15T17:01:34.948314Z","caller":"etcdserver/server.go:598","msg":"starting etcd server","local-member-id":"522eb07aa35b671b","local-server-version":"3.6.4","cluster-version":"to_be_decided"}
{"level":"info","ts":"2026-09-15T17:01:34.948540Z","caller":"etcdserver/server.go:483","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"522eb07aa35b671b","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"}
{"level":"info","ts":"2026-09-15T17:01:34.948758Z","caller":"fileutil/purge.go:49","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"}
{"level":"info","ts":"2026-09-15T17:01:34.948814Z","caller":"embed/etcd.go:640","msg":"serving peer traffic","address":"162.253.55.153:2380"}
{"level":"info","ts":"2026-09-15T17:01:34.948828Z","caller":"fileutil/purge.go:49","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"}
{"level":"info","ts":"2026-09-15T17:01:34.948837Z","caller":"embed/etcd.go:611","msg":"cmux::serve","address":"162.253.55.153:2380"}
{"level":"info","ts":"2026-09-15T17:01:34.948842Z","caller":"fileutil/purge.go:49","msg":"started to purge file","dir":"/var/lib/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"}
{"level":"info","ts":"2026-09-15T17:01:34.948881Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(5921864600811955995)"}
{"level":"info","ts":"2026-09-15T17:01:34.949040Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","added-peer-id":"522eb07aa35b671b","added-peer-peer-urls":["https://162.253.55.153:2380"],"added-peer-is-learner":false}
{"level":"info","ts":"2026-09-15T17:01:34.948825Z","caller":"embed/etcd.go:766","msg":"starting with client TLS","tls-info":"cert = /etc/kubernetes/pki/etcd/server.crt, key = /etc/kubernetes/pki/etcd/server.key, client-cert=, client-key=, trusted-ca = /etc/kubernetes/pki/etcd/ca.crt, client-cert-auth = true, crl-file = ","cipher-suites":[]}
{"level":"info","ts":"2026-09-15T17:01:34.950247Z","caller":"embed/etcd.go:292","msg":"now serving peer/client/metrics","local-member-id":"522eb07aa35b671b","initial-advertise-peer-urls":["https://162.253.55.153:2380"],"listen-peer-urls":["https://162.253.55.153:2380"],"advertise-client-urls":["https://162.253.55.153:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.153:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"]}
{"level":"info","ts":"2026-09-15T17:01:34.950289Z","caller":"embed/etcd.go:890","msg":"serving metrics","address":"http://127.0.0.1:2381"}
{"level":"info","ts":"2026-09-15T17:01:35.532699Z","logger":"raft","caller":"v3@v3.6.0/raft.go:988","msg":"522eb07aa35b671b is starting a new election at term 1"}
{"level":"info","ts":"2026-09-15T17:01:35.532828Z","logger":"raft","caller":"v3@v3.6.0/raft.go:930","msg":"522eb07aa35b671b became pre-candidate at term 1"}
{"level":"info","ts":"2026-09-15T17:01:35.532946Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1077","msg":"522eb07aa35b671b received MsgPreVoteResp from 522eb07aa35b671b at term 1"}
{"level":"info","ts":"2026-09-15T17:01:35.532976Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1693","msg":"522eb07aa35b671b has received 1 MsgPreVoteResp votes and 0 vote rejections"}
{"level":"info","ts":"2026-09-15T17:01:35.533010Z","logger":"raft","caller":"v3@v3.6.0/raft.go:912","msg":"522eb07aa35b671b became candidate at term 2"}
{"level":"info","ts":"2026-09-15T17:01:35.534173Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1077","msg":"522eb07aa35b671b received MsgVoteResp from 522eb07aa35b671b at term 2"}
{"level":"info","ts":"2026-09-15T17:01:35.534304Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1693","msg":"522eb07aa35b671b has received 1 MsgVoteResp votes and 0 vote rejections"}
{"level":"info","ts":"2026-09-15T17:01:35.534352Z","logger":"raft","caller":"v3@v3.6.0/raft.go:970","msg":"522eb07aa35b671b became leader at term 2"}
{"level":"info","ts":"2026-09-15T17:01:35.534373Z","logger":"raft","caller":"v3@v3.6.0/node.go:370","msg":"raft.node: 522eb07aa35b671b elected leader 522eb07aa35b671b at term 2"}
{"level":"info","ts":"2026-09-15T17:01:35.535440Z","caller":"etcdserver/server.go:2404","msg":"setting up initial cluster version using v3 API","cluster-version":"3.6"}
{"level":"info","ts":"2026-09-15T17:01:35.557737Z","caller":"etcdserver/server.go:1804","msg":"published local member to cluster through raft","local-member-id":"522eb07aa35b671b","local-member-attributes":"{Name:controller-1 ClientURLs:[https://162.253.55.153:2379]}","cluster-id":"49de17121e7ddda","publish-timeout":"7s"}
{"level":"info","ts":"2026-09-15T17:01:35.557812Z","caller":"embed/serve.go:138","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-09-15T17:01:35.558412Z","caller":"embed/serve.go:138","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-09-15T17:01:35.559198Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"}
{"level":"info","ts":"2026-09-15T17:01:35.559249Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"}
{"level":"info","ts":"2026-09-15T17:01:35.559364Z","caller":"membership/cluster.go:682","msg":"set initial cluster version","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","cluster-version":"3.6"}
{"level":"info","ts":"2026-09-15T17:01:35.560255Z","caller":"api/capability.go:76","msg":"enabled capabilities for version","cluster-version":"3.6"}
{"level":"info","ts":"2026-09-15T17:01:35.560364Z","caller":"etcdserver/server.go:2424","msg":"cluster version is updated","cluster-version":"3.6"}
{"level":"info","ts":"2026-09-15T17:01:35.560523Z","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":"2026-09-15T17:01:35.560633Z","caller":"schema/migration.go:65","msg":"updated storage version","new-storage-version":"3.6.0"}
{"level":"warn","ts":"2026-09-15T17:01:35.561717Z","caller":"v3rpc/grpc.go:52","msg":"etcdserver: failed to register grpc metrics","error":"duplicate metrics collector registration attempted"}
{"level":"info","ts":"2026-09-15T17:01:35.561753Z","caller":"v3rpc/health.go:63","msg":"grpc service status changed","service":"","status":"SERVING"}
{"level":"info","ts":"2026-09-15T17:01:35.562402Z","caller":"v3rpc/health.go:63","msg":"grpc service status changed","service":"","status":"SERVING"}
{"level":"info","ts":"2026-09-15T17:01:35.569942Z","caller":"embed/serve.go:283","msg":"serving client traffic securely","traffic":"grpc+http","address":"127.0.0.1:2379"}
{"level":"warn","ts":"2026-09-15T17:01:35.570280Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54832","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.570402Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54850","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.570833Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54868","server-name":"","error":"EOF"}
{"level":"info","ts":"2026-09-15T17:01:35.575371Z","caller":"embed/serve.go:283","msg":"serving client traffic securely","traffic":"grpc+http","address":"162.253.55.153:2379"}
{"level":"warn","ts":"2026-09-15T17:01:35.586179Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54874","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.623623Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54908","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.646554Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54926","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.657075Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54928","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.667476Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54960","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.681181Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:54980","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.694089Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55000","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.708302Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55018","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.728728Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55044","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.741960Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55066","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.754956Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55080","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.765566Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55108","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.787974Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55134","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.797622Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55152","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.807499Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55168","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.819278Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55186","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.835002Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55204","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.841136Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55222","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.891434Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55238","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.898338Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55256","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.906294Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55270","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.917466Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55288","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.928200Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55292","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.939098Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55312","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.948609Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55344","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.958223Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55364","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.967053Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55390","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.978290Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55398","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:35.991161Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55420","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.000013Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55430","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.010255Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55450","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.024832Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55466","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.035123Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55476","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.043828Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55492","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.054759Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55502","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.068164Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55520","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.074140Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55530","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.084435Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55550","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.095443Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55574","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.108624Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55588","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.123514Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55602","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.131331Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55614","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.159497Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55642","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.168889Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55672","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.181504Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55694","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.185193Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55696","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.192916Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55712","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.200700Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55724","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.211646Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55738","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.213649Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55780","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.219512Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55786","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.228083Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55806","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.238580Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55836","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.263612Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55848","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.268862Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55872","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.279473Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55890","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.289283Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55916","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:01:36.358616Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:55042","server-name":"","error":"EOF"}
{"level":"info","ts":"2026-09-15T17:01:42.004264Z","caller":"traceutil/trace.go:172","msg":"trace[721197132] transaction","detail":"{read_only:false; response_revision:328; number_of_response:1; }","duration":"124.618056ms","start":"2026-09-15T17:01:41.879623Z","end":"2026-09-15T17:01:42.004241Z","steps":["trace[721197132] 'process raft request'  (duration: 49.36492ms)","trace[721197132] 'compare'  (duration: 75.134434ms)"],"step_count":2}
{"level":"info","ts":"2026-09-15T17:01:47.146491Z","caller":"traceutil/trace.go:172","msg":"trace[5915996] transaction","detail":"{read_only:false; response_revision:411; number_of_response:1; }","duration":"114.446568ms","start":"2026-09-15T17:01:47.032017Z","end":"2026-09-15T17:01:47.146464Z","steps":["trace[5915996] 'process raft request'  (duration: 32.539844ms)","trace[5915996] 'compare'  (duration: 81.783412ms)"],"step_count":2}
{"level":"info","ts":"2026-09-15T17:02:11.822366Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(5921864600811955995) learners=(7908688944129251210)"}
{"level":"info","ts":"2026-09-15T17:02:11.822763Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","added-peer-id":"6dc14eb151e2178a","added-peer-peer-urls":["https://162.253.55.80:2380"],"added-peer-is-learner":true}
{"level":"info","ts":"2026-09-15T17:02:11.822855Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.822911Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823090Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823117Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a","remote-peer-urls":["https://162.253.55.80:2380"]}
{"level":"info","ts":"2026-09-15T17:02:11.823121Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823149Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823180Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823206Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"522eb07aa35b671b","raft-conf-change":"ConfChangeAddLearnerNode","raft-conf-change-node-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:11.823213Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"error","ts":"2026-09-15T17:02:11.870378Z","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":"2026-09-15T17:02:12.372922Z","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":"2026-09-15T17:02:12.874190Z","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":"2026-09-15T17:02:13.373252Z","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":"2026-09-15T17:02:13.875767Z","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":"2026-09-15T17:02:14.374055Z","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":"2026-09-15T17:02:14.739178Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.739249Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.739382Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.739393Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","stream-type":"stream Message"}
{"level":"info","ts":"2026-09-15T17:02:14.739443Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.742790Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","stream-type":"stream MsgApp v2"}
{"level":"info","ts":"2026-09-15T17:02:14.742832Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.755066Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","bytes":806915,"size":"807 kB"}
{"level":"info","ts":"2026-09-15T17:02:14.755182Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":506,"remote-peer-id":"6dc14eb151e2178a","bytes":806915,"size":"807 kB"}
{"level":"info","ts":"2026-09-15T17:02:14.758956Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":798720,"size":"799 kB"}
{"level":"info","ts":"2026-09-15T17:02:14.766677Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":506,"remote-peer-id":"6dc14eb151e2178a","bytes":806915,"size":"807 kB"}
{"level":"warn","ts":"2026-09-15T17:02:14.784244Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:02:14.784454Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a","error":"EOF"}
{"level":"info","ts":"2026-09-15T17:02:14.797233Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","stream-type":"stream Message"}
{"level":"warn","ts":"2026-09-15T17:02:14.797275Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.797290Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.805235Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","stream-type":"stream MsgApp v2"}
{"level":"warn","ts":"2026-09-15T17:02:14.805356Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.805412Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.835815Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.839966Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.875001Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(5921864600811955995 7908688944129251210)"}
{"level":"info","ts":"2026-09-15T17:02:14.875284Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","promoted-member-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:14.875389Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"522eb07aa35b671b","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"6dc14eb151e2178a"}
{"level":"info","ts":"2026-09-15T17:02:15.126613Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"}
{"level":"info","ts":"2026-09-15T17:02:25.562877Z","caller":"traceutil/trace.go:172","msg":"trace[1208051408] linearizableReadLoop","detail":"{readStateIndex:539; appliedIndex:539; }","duration":"241.354776ms","start":"2026-09-15T17:02:25.321492Z","end":"2026-09-15T17:02:25.562846Z","steps":["trace[1208051408] 'read index received'  (duration: 241.344506ms)","trace[1208051408] 'applied index is now lower than readState.Index'  (duration: 4.95µs)"],"step_count":2}
{"level":"warn","ts":"2026-09-15T17:02:25.563031Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"241.518698ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"}
{"level":"info","ts":"2026-09-15T17:02:25.563107Z","caller":"traceutil/trace.go:172","msg":"trace[176718078] transaction","detail":"{read_only:false; response_revision:510; number_of_response:1; }","duration":"265.819102ms","start":"2026-09-15T17:02:25.297264Z","end":"2026-09-15T17:02:25.563083Z","steps":["trace[176718078] 'process raft request'  (duration: 265.65113ms)"],"step_count":1}
{"level":"info","ts":"2026-09-15T17:02:25.563154Z","caller":"traceutil/trace.go:172","msg":"trace[1491093813] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:509; }","duration":"241.659271ms","start":"2026-09-15T17:02:25.321479Z","end":"2026-09-15T17:02:25.563139Z","steps":["trace[1491093813] 'agreement among raft nodes before linearized reading'  (duration: 241.475867ms)"],"step_count":1}
{"level":"warn","ts":"2026-09-15T17:02:25.564264Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"238.988242ms","expected-duration":"100ms","prefix":"read-only range ","request":"limit:1 keys_only:true ","response":"range_response_count:0 size:5"}
{"level":"info","ts":"2026-09-15T17:02:25.564313Z","caller":"traceutil/trace.go:172","msg":"trace[1290086612] range","detail":"{range_begin:; range_end:; response_count:0; response_revision:510; }","duration":"239.043013ms","start":"2026-09-15T17:02:25.325259Z","end":"2026-09-15T17:02:25.564302Z","steps":["trace[1290086612] 'agreement among raft nodes before linearized reading'  (duration: 238.970762ms)"],"step_count":1}
{"level":"warn","ts":"2026-09-15T17:02:25.564544Z","caller":"txn/util.go:93","msg":"apply request took too long","took":"207.055927ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/plndr-svcs-lock\" limit:1 ","response":"range_response_count:1 size:441"}
{"level":"info","ts":"2026-09-15T17:02:25.564665Z","caller":"traceutil/trace.go:172","msg":"trace[314920901] range","detail":"{range_begin:/registry/leases/kube-system/plndr-svcs-lock; range_end:; response_count:1; response_revision:510; }","duration":"207.136918ms","start":"2026-09-15T17:02:25.357448Z","end":"2026-09-15T17:02:25.564585Z","steps":["trace[314920901] 'agreement among raft nodes before linearized reading'  (duration: 206.834964ms)"],"step_count":1}
{"level":"info","ts":"2026-09-15T17:02:39.534970Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"}
{"level":"info","ts":"2026-09-15T17:02:44.767504Z","caller":"etcdserver/server.go:1856","msg":"sent merged snapshot","from":"522eb07aa35b671b","to":"6dc14eb151e2178a","bytes":806915,"size":"807 kB","took":"30.012436326s"}
{"level":"info","ts":"2026-09-15T17:02:56.024214Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(5921864600811955995 7908688944129251210) learners=(3090872511005406074)"}
{"level":"info","ts":"2026-09-15T17:02:56.024588Z","caller":"membership/cluster.go:424","msg":"added member","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","added-peer-id":"2ae4fc2c307f337a","added-peer-peer-urls":["https://162.253.55.57:2380"],"added-peer-is-learner":true}
{"level":"info","ts":"2026-09-15T17:02:56.024717Z","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.024945Z","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.025368Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.025511Z","caller":"rafthttp/stream.go:168","msg":"started stream writer with remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.027044Z","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.027204Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.027283Z","caller":"rafthttp/stream.go:394","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:02:56.027802Z","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a","remote-peer-urls":["https://162.253.55.57:2380"]}
{"level":"info","ts":"2026-09-15T17:02:56.027878Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"522eb07aa35b671b","raft-conf-change":"ConfChangeAddLearnerNode","raft-conf-change-node-id":"2ae4fc2c307f337a"}
{"level":"error","ts":"2026-09-15T17:02:56.104012Z","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":"2026-09-15T17:02:56.104109Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"error","ts":"2026-09-15T17:02:56.594361Z","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":"2026-09-15T17:02:57.093261Z","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":"2026-09-15T17:02:57.592127Z","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":"2026-09-15T17:02:57.592266Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"error","ts":"2026-09-15T17:02:58.092574Z","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":"2026-09-15T17:02:58.599907Z","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":"2026-09-15T17:02:58.599990Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"error","ts":"2026-09-15T17:02:59.092930Z","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":"2026-09-15T17:02:59.093098Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"warn","ts":"2026-09-15T17:02:59.576307Z","caller":"etcdserver/cluster_util.go:259","msg":"failed to reach the peer URL","address":"https://162.253.55.57:2380/version","remote-member-id":"2ae4fc2c307f337a","error":"Get \"https://162.253.55.57:2380/version\": dial tcp 162.253.55.57:2380: connect: connection refused"}
{"level":"warn","ts":"2026-09-15T17:02:59.576378Z","caller":"etcdserver/cluster_util.go:160","msg":"failed to get version","remote-member-id":"2ae4fc2c307f337a","error":"Get \"https://162.253.55.57:2380/version\": dial tcp 162.253.55.57:2380: connect: connection refused"}
{"level":"error","ts":"2026-09-15T17:02:59.591529Z","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":"2026-09-15T17:03:00.093052Z","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":"2026-09-15T17:03:00.093149Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"error","ts":"2026-09-15T17:03:00.589928Z","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":"2026-09-15T17:03:01.028466Z","caller":"rafthttp/probing_status.go:68","msg":"prober detected unhealthy status","round-tripper-name":"ROUND_TRIPPER_RAFT_MESSAGE","remote-peer-id":"2ae4fc2c307f337a","rtt":"0s","error":"dial tcp 162.253.55.57:2380: connect: connection refused"}
{"level":"warn","ts":"2026-09-15T17:03:01.028345Z","caller":"rafthttp/probing_status.go:68","msg":"prober detected unhealthy status","round-tripper-name":"ROUND_TRIPPER_SNAPSHOT","remote-peer-id":"2ae4fc2c307f337a","rtt":"0s","error":"dial tcp 162.253.55.57:2380: connect: connection refused"}
{"level":"error","ts":"2026-09-15T17:03:01.093483Z","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":"2026-09-15T17:03:01.093597Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"error","ts":"2026-09-15T17:03:01.601326Z","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":"2026-09-15T17:03:02.087053Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"162.253.55.57:47250","server-name":"","error":"EOF"}
{"level":"error","ts":"2026-09-15T17:03:02.100649Z","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":"2026-09-15T17:03:02.100714Z","caller":"etcdhttp/peer.go:152","msg":"failed to promote a member","member-id":"2ae4fc2c307f337a","error":"etcdserver: can only promote a learner member which is in sync with leader"}
{"level":"info","ts":"2026-09-15T17:03:02.213633Z","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.219872Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","stream-type":"stream Message"}
{"level":"info","ts":"2026-09-15T17:03:02.219895Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.225771Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","stream-type":"stream MsgApp v2"}
{"level":"info","ts":"2026-09-15T17:03:02.225827Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.229824Z","caller":"etcdserver/server.go:1838","msg":"sending merged snapshot","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","bytes":1033167,"size":"1.0 MB"}
{"level":"info","ts":"2026-09-15T17:03:02.229956Z","caller":"rafthttp/snapshot_sender.go:82","msg":"sending database snapshot","snapshot-index":680,"remote-peer-id":"2ae4fc2c307f337a","bytes":1033167,"size":"1.0 MB"}
{"level":"info","ts":"2026-09-15T17:03:02.238052Z","caller":"etcdserver/snapshot_merge.go:64","msg":"sent database snapshot to writer","bytes":1024000,"size":"1.0 MB"}
{"level":"info","ts":"2026-09-15T17:03:02.242531Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.243670Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.246300Z","caller":"rafthttp/snapshot_sender.go:131","msg":"sent database snapshot","snapshot-index":680,"remote-peer-id":"2ae4fc2c307f337a","bytes":1033167,"size":"1.0 MB"}
{"level":"warn","ts":"2026-09-15T17:03:02.257735Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:03:02.257910Z","caller":"rafthttp/stream.go:420","msg":"lost TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a","error":"EOF"}
{"level":"info","ts":"2026-09-15T17:03:02.273705Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","stream-type":"stream Message"}
{"level":"warn","ts":"2026-09-15T17:03:02.273755Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.273808Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.276511Z","caller":"rafthttp/stream.go:248","msg":"set message encoder","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","stream-type":"stream MsgApp v2"}
{"level":"warn","ts":"2026-09-15T17:03:02.276566Z","caller":"rafthttp/stream.go:264","msg":"closed TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.276589Z","caller":"rafthttp/stream.go:273","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.337873Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream Message","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.340795Z","caller":"rafthttp/stream.go:411","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"522eb07aa35b671b","remote-peer-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.592794Z","logger":"raft","caller":"v3@v3.6.0/raft.go:1981","msg":"522eb07aa35b671b switched to configuration voters=(3090872511005406074 5921864600811955995 7908688944129251210)"}
{"level":"info","ts":"2026-09-15T17:03:02.593030Z","caller":"membership/cluster.go:550","msg":"promote member","cluster-id":"49de17121e7ddda","local-member-id":"522eb07aa35b671b","promoted-member-id":"2ae4fc2c307f337a"}
{"level":"info","ts":"2026-09-15T17:03:02.593105Z","caller":"etcdserver/server.go:1752","msg":"applied a configuration change through raft","local-member-id":"522eb07aa35b671b","raft-conf-change":"ConfChangeAddNode","raft-conf-change-node-id":"2ae4fc2c307f337a"}
{"level":"warn","ts":"2026-09-15T17:03:02.623118Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"162.253.55.57:47322","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:03:02.649706Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"162.253.55.57:47334","server-name":"","error":"EOF"}
{"level":"info","ts":"2026-09-15T17:03:11.506445Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"}
{"level":"info","ts":"2026-09-15T17:03:31.488047Z","caller":"etcdserver/server.go:2246","msg":"skip compaction since there is an inflight snapshot"}
{"level":"info","ts":"2026-09-15T17:03:32.246501Z","caller":"etcdserver/server.go:1856","msg":"sent merged snapshot","from":"522eb07aa35b671b","to":"2ae4fc2c307f337a","bytes":1033167,"size":"1.0 MB","took":"30.01667356s"}
{"level":"warn","ts":"2026-09-15T17:04:09.821747Z","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":"6dc14eb151e2178a","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"158.456536ms"}
{"level":"warn","ts":"2026-09-15T17:04:09.821829Z","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":"2ae4fc2c307f337a","heartbeat-interval":"100ms","expected-duration":"200ms","exceeded-duration":"158.54539ms"}
{"level":"info","ts":"2026-09-15T17:04:09.922806Z","caller":"traceutil/trace.go:172","msg":"trace[1981765410] transaction","detail":"{read_only:false; response_revision:1032; number_of_response:1; }","duration":"441.816457ms","start":"2026-09-15T17:04:09.480961Z","end":"2026-09-15T17:04:09.922777Z","steps":["trace[1981765410] 'process raft request'  (duration: 343.728437ms)","trace[1981765410] 'compare'  (duration: 96.684872ms)"],"step_count":2}
{"level":"warn","ts":"2026-09-15T17:04:09.923283Z","caller":"v3rpc/interceptor.go:202","msg":"request stats","start time":"2026-09-15T17:04:09.480929Z","time spent":"441.940613ms","remote":"127.0.0.1:55766","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":1627,"response count":0,"response size":38,"request content":"compare:<target:MOD key:\"/registry/mutatingwebhookconfigurations/envoy-gateway-topology-injector.envoy-gateway-system\" mod_revision:0 > success:<request_put:<key:\"/registry/mutatingwebhookconfigurations/envoy-gateway-topology-injector.envoy-gateway-system\" value_size:1527 >> failure:<>"}
{"level":"info","ts":"2026-09-15T17:04:11.147437Z","caller":"traceutil/trace.go:172","msg":"trace[238742432] transaction","detail":"{read_only:false; response_revision:1053; number_of_response:1; }","duration":"162.966587ms","start":"2026-09-15T17:04:10.984446Z","end":"2026-09-15T17:04:11.147412Z","steps":["trace[238742432] 'process raft request'  (duration: 162.823711ms)"],"step_count":1}
{"level":"warn","ts":"2026-09-15T17:04:14.873200Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41472","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:14.948884Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41492","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:14.974804Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41522","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.037318Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41538","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.129243Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41562","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.157635Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41578","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.179181Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41592","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.208622Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41596","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.229677Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41620","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.274339Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41630","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.322119Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41650","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.340050Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41676","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.365992Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41692","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.388506Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41706","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.474528Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41730","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.547317Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41752","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.562990Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41760","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.587590Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41790","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.610046Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41808","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.636176Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41834","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.813989Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41860","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.831665Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41872","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.851865Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41882","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:15.865943Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:41884","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:20.534590Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59240","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:24.169050Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59276","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:24.181999Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59280","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:24.196689Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59302","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:24.221284Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59328","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:24.310753Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:59342","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:46.888670Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:47854","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:46.906074Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:47866","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:46.921778Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:47886","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:46.939675Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:47908","server-name":"","error":"EOF"}
{"level":"warn","ts":"2026-09-15T17:04:46.952524Z","caller":"embed/config_logging.go:188","msg":"rejected connection on client endpoint","remote-addr":"127.0.0.1:47930","server-name":"","error":"EOF"}