{"level":"warn","ts":"2026-02-25T02:12:46.79756Z","caller":"embed/config.go:679","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"info","ts":"2026-02-25T02:12:46.79765Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["etcd","--advertise-client-urls=https://162.253.55.110:2379","--cert-file=/etc/kubernetes/pki/etcd/server.crt","--client-cert-auth=true","--data-dir=/var/lib/etcd","--experimental-initial-corrupt-check=true","--experimental-watch-progress-notify-interval=5s","--initial-advertise-peer-urls=https://162.253.55.110:2380","--initial-cluster=instance=https://162.253.55.110:2380","--key-file=/etc/kubernetes/pki/etcd/server.key","--listen-client-urls=https://127.0.0.1:2379,https://162.253.55.110:2379","--listen-metrics-urls=http://127.0.0.1:2381","--listen-peer-urls=https://162.253.55.110:2380","--name=instance","--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"]}
{"level":"warn","ts":"2026-02-25T02:12:46.797715Z","caller":"embed/config.go:679","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"info","ts":"2026-02-25T02:12:46.797728Z","caller":"embed/etcd.go:127","msg":"configuring peer listeners","listen-peer-urls":["https://162.253.55.110:2380"]}
{"level":"info","ts":"2026-02-25T02:12:46.797746Z","caller":"embed/etcd.go:494","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":"2026-02-25T02:12:46.798377Z","caller":"embed/etcd.go:135","msg":"configuring client listeners","listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.110:2379"]}
{"level":"info","ts":"2026-02-25T02:12:46.798447Z","caller":"embed/etcd.go:308","msg":"starting an etcd server","etcd-version":"3.5.12","git-sha":"e7b3bb6cc","go-version":"go1.20.13","go-os":"linux","go-arch":"amd64","max-cpu-set":8,"max-cpu-available":8,"member-initialized":false,"name":"instance","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://162.253.55.110:2380"],"listen-peer-urls":["https://162.253.55.110:2380"],"advertise-client-urls":["https://162.253.55.110:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.110:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"instance=https://162.253.55.110:2380","initial-cluster-state":"new","initial-cluster-token":"etcd-cluster","quota-backend-bytes":2147483648,"max-request-bytes":1572864,"max-concurrent-streams":4294967295,"pre-vote":true,"initial-corrupt-check":true,"corrupt-check-time-interval":"0s","compact-check-time-enabled":false,"compact-check-time-interval":"1m0s","auto-compaction-mode":"periodic","auto-compaction-retention":"0s","auto-compaction-interval":"0s","discovery-url":"","discovery-proxy":"","downgrade-check-interval":"5s"}
{"level":"info","ts":"2026-02-25T02:12:46.802622Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/var/lib/etcd/member/snap/db","took":"3.97424ms"}
{"level":"info","ts":"2026-02-25T02:12:46.812495Z","caller":"etcdserver/raft.go:495","msg":"starting local member","local-member-id":"f52f30d5714009d5","cluster-id":"650981a7a383c714"}
{"level":"info","ts":"2026-02-25T02:12:46.812593Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 switched to configuration voters=()"}
{"level":"info","ts":"2026-02-25T02:12:46.812626Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 became follower at term 0"}
{"level":"info","ts":"2026-02-25T02:12:46.812643Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft f52f30d5714009d5 [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"}
{"level":"info","ts":"2026-02-25T02:12:46.812658Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 became follower at term 1"}
{"level":"info","ts":"2026-02-25T02:12:46.812704Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 switched to configuration voters=(17667393556483934677)"}
{"level":"warn","ts":"2026-02-25T02:12:46.820886Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"}
{"level":"info","ts":"2026-02-25T02:12:46.822258Z","caller":"mvcc/kvstore.go:407","msg":"kvstore restored","current-rev":1}
{"level":"info","ts":"2026-02-25T02:12:46.823378Z","caller":"etcdserver/quota.go:94","msg":"enabled backend quota with default value","quota-name":"v3-applier","quota-size-bytes":2147483648,"quota-size":"2.1 GB"}
{"level":"info","ts":"2026-02-25T02:12:46.825868Z","caller":"etcdserver/server.go:860","msg":"starting etcd server","local-member-id":"f52f30d5714009d5","local-server-version":"3.5.12","cluster-version":"to_be_decided"}
{"level":"info","ts":"2026-02-25T02:12:46.82605Z","caller":"etcdserver/server.go:744","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"f52f30d5714009d5","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"}
{"level":"info","ts":"2026-02-25T02:12:46.826185Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"}
{"level":"info","ts":"2026-02-25T02:12:46.826227Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"}
{"level":"info","ts":"2026-02-25T02:12:46.826241Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"}
{"level":"info","ts":"2026-02-25T02:12:46.82921Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 switched to configuration voters=(17667393556483934677)"}
{"level":"info","ts":"2026-02-25T02:12:46.829342Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"650981a7a383c714","local-member-id":"f52f30d5714009d5","added-peer-id":"f52f30d5714009d5","added-peer-peer-urls":["https://162.253.55.110:2380"]}
{"level":"info","ts":"2026-02-25T02:12:46.830531Z","caller":"embed/etcd.go:726","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":"2026-02-25T02:12:46.830731Z","caller":"embed/etcd.go:277","msg":"now serving peer/client/metrics","local-member-id":"f52f30d5714009d5","initial-advertise-peer-urls":["https://162.253.55.110:2380"],"listen-peer-urls":["https://162.253.55.110:2380"],"advertise-client-urls":["https://162.253.55.110:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.110:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"]}
{"level":"info","ts":"2026-02-25T02:12:46.830764Z","caller":"embed/etcd.go:857","msg":"serving metrics","address":"http://127.0.0.1:2381"}
{"level":"info","ts":"2026-02-25T02:12:46.830858Z","caller":"embed/etcd.go:597","msg":"serving peer traffic","address":"162.253.55.110:2380"}
{"level":"info","ts":"2026-02-25T02:12:46.830874Z","caller":"embed/etcd.go:569","msg":"cmux::serve","address":"162.253.55.110:2380"}
{"level":"info","ts":"2026-02-25T02:12:47.413198Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 is starting a new election at term 1"}
{"level":"info","ts":"2026-02-25T02:12:47.413281Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 became pre-candidate at term 1"}
{"level":"info","ts":"2026-02-25T02:12:47.413315Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 received MsgPreVoteResp from f52f30d5714009d5 at term 1"}
{"level":"info","ts":"2026-02-25T02:12:47.413331Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 became candidate at term 2"}
{"level":"info","ts":"2026-02-25T02:12:47.413338Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 received MsgVoteResp from f52f30d5714009d5 at term 2"}
{"level":"info","ts":"2026-02-25T02:12:47.413349Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"f52f30d5714009d5 became leader at term 2"}
{"level":"info","ts":"2026-02-25T02:12:47.413358Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: f52f30d5714009d5 elected leader f52f30d5714009d5 at term 2"}
{"level":"info","ts":"2026-02-25T02:12:47.414112Z","caller":"etcdserver/server.go:2578","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"}
{"level":"info","ts":"2026-02-25T02:12:47.414883Z","caller":"embed/serve.go:103","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-02-25T02:12:47.414865Z","caller":"etcdserver/server.go:2068","msg":"published local member to cluster through raft","local-member-id":"f52f30d5714009d5","local-member-attributes":"{Name:instance ClientURLs:[https://162.253.55.110:2379]}","request-path":"/0/members/f52f30d5714009d5/attributes","cluster-id":"650981a7a383c714","publish-timeout":"7s"}
{"level":"info","ts":"2026-02-25T02:12:47.414975Z","caller":"embed/serve.go:103","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-02-25T02:12:47.415087Z","caller":"membership/cluster.go:584","msg":"set initial cluster version","cluster-id":"650981a7a383c714","local-member-id":"f52f30d5714009d5","cluster-version":"3.5"}
{"level":"info","ts":"2026-02-25T02:12:47.415162Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"}
{"level":"info","ts":"2026-02-25T02:12:47.415186Z","caller":"etcdserver/server.go:2602","msg":"cluster version is updated","cluster-version":"3.5"}
{"level":"info","ts":"2026-02-25T02:12:47.415443Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"}
{"level":"info","ts":"2026-02-25T02:12:47.415564Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"}
{"level":"info","ts":"2026-02-25T02:12:47.417528Z","caller":"embed/serve.go:250","msg":"serving client traffic securely","traffic":"grpc+http","address":"162.253.55.110:2379"}
{"level":"info","ts":"2026-02-25T02:12:47.419407Z","caller":"embed/serve.go:250","msg":"serving client traffic securely","traffic":"grpc+http","address":"127.0.0.1:2379"}
{"level":"warn","ts":"2026-02-25T02:13:16.066623Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"125.760465ms","expected-duration":"100ms","prefix":"","request":"header:<ID:708644669709115411 > lease_revoke:<id:09d59c9291fc5f42>","response":"size:28"}
{"level":"info","ts":"2026-02-25T02:13:22.24906Z","caller":"traceutil/trace.go:171","msg":"trace[1139350460] transaction","detail":"{read_only:false; response_revision:513; number_of_response:1; }","duration":"122.407889ms","start":"2026-02-25T02:13:22.12663Z","end":"2026-02-25T02:13:22.249038Z","steps":["trace[1139350460] 'process raft request'  (duration: 122.257692ms)"],"step_count":1}
{"level":"info","ts":"2026-02-25T02:13:22.885049Z","caller":"traceutil/trace.go:171","msg":"trace[2118964526] linearizableReadLoop","detail":"{readStateIndex:535; appliedIndex:534; }","duration":"122.109145ms","start":"2026-02-25T02:13:22.762914Z","end":"2026-02-25T02:13:22.885023Z","steps":["trace[2118964526] 'read index received'  (duration: 121.971929ms)","trace[2118964526] 'applied index is now lower than readState.Index'  (duration: 136.226µs)"],"step_count":2}
{"level":"warn","ts":"2026-02-25T02:13:22.885246Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"122.319385ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-controller-manager\" ","response":"range_response_count:1 size:506"}
{"level":"info","ts":"2026-02-25T02:13:22.88528Z","caller":"traceutil/trace.go:171","msg":"trace[1807674024] range","detail":"{range_begin:/registry/leases/kube-system/kube-controller-manager; range_end:; response_count:1; response_revision:514; }","duration":"122.372647ms","start":"2026-02-25T02:13:22.762897Z","end":"2026-02-25T02:13:22.88527Z","steps":["trace[1807674024] 'agreement among raft nodes before linearized reading'  (duration: 122.231421ms)"],"step_count":1}
{"level":"info","ts":"2026-02-25T02:13:22.885325Z","caller":"traceutil/trace.go:171","msg":"trace[264029367] transaction","detail":"{read_only:false; response_revision:514; number_of_response:1; }","duration":"429.039324ms","start":"2026-02-25T02:13:22.45623Z","end":"2026-02-25T02:13:22.885269Z","steps":["trace[264029367] 'process raft request'  (duration: 428.589085ms)"],"step_count":1}
{"level":"warn","ts":"2026-02-25T02:13:22.886627Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-02-25T02:13:22.456201Z","time spent":"429.204751ms","remote":"127.0.0.1:35130","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":4347,"response count":0,"response size":39,"request content":"compare:<target:MOD key:\"/registry/minions/instance\" mod_revision:473 > success:<request_put:<key:\"/registry/minions/instance\" value_size:4313 >> failure:<request_range:<key:\"/registry/minions/instance\" > >"}
{"level":"info","ts":"2026-02-25T02:13:22.913065Z","caller":"traceutil/trace.go:171","msg":"trace[1845382700] transaction","detail":"{read_only:false; response_revision:515; number_of_response:1; }","duration":"105.543736ms","start":"2026-02-25T02:13:22.807496Z","end":"2026-02-25T02:13:22.913039Z","steps":["trace[1845382700] 'process raft request'  (duration: 105.340927ms)"],"step_count":1}