Sep 01 06:27:55.215461 np0000191728 systemd[1]: Starting devstack@etcd.service - Devstack devstack@etcd.service... Sep 01 06:27:55.249504 np0000191728 etcd[65157]: {"level":"warn","ts":"2026-09-01T06:27:55.249325Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Sep 01 06:27:55.249504 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.249451Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["/opt/stack/bin/etcd","--name","np0000191728","--data-dir","/opt/stack/data/etcd","--initial-cluster-state","new","--initial-cluster-token","etcd-cluster-01","--initial-cluster","np0000191728=http://162.253.55.33:2380","--initial-advertise-peer-urls","http://162.253.55.33:2380","--advertise-client-urls","http://162.253.55.33:2379","--listen-peer-urls","http://0.0.0.0:2380","--listen-client-urls","http://162.253.55.33:2379","--log-level=debug"]} Sep 01 06:27:55.250300 np0000191728 etcd[65157]: {"level":"warn","ts":"2026-09-01T06:27:55.249560Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Sep 01 06:27:55.250300 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.249578Z","caller":"embed/etcd.go:140","msg":"configuring peer listeners","listen-peer-urls":["http://0.0.0.0:2380"]} Sep 01 06:27:55.250300 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.249926Z","caller":"embed/etcd.go:148","msg":"configuring client listeners","listen-client-urls":["http://162.253.55.33:2379"]} Sep 01 06:27:55.250300 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.250074Z","caller":"embed/etcd.go:323","msg":"starting an etcd server","etcd-version":"3.5.21","git-sha":"a17edfd","go-version":"go1.23.7","go-os":"linux","go-arch":"amd64","max-cpu-set":16,"max-cpu-available":16,"member-initialized":false,"name":"np0000191728","data-dir":"/opt/stack/data/etcd","wal-dir":"","wal-dir-dedicated":"","member-dir":"/opt/stack/data/etcd/member","force-new-cluster":false,"heartbeat-interval":"100ms","election-timeout":"1s","initial-election-tick-advance":true,"snapshot-count":100000,"max-wals":5,"max-snapshots":5,"snapshot-catchup-entries":5000,"initial-advertise-peer-urls":["http://162.253.55.33:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://162.253.55.33:2379"],"listen-client-urls":["http://162.253.55.33:2379"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"np0000191728=http://162.253.55.33:2380","initial-cluster-state":"new","initial-cluster-token":"etcd-cluster-01","quota-backend-bytes":2147483648,"max-request-bytes":1572864,"max-concurrent-streams":4294967295,"pre-vote":true,"initial-corrupt-check":false,"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"} Sep 01 06:27:55.251394 np0000191728 etcd[65157]: {"level":"warn","ts":"2026-09-01T06:27:55.250645Z","caller":"fileutil/fileutil.go:53","msg":"check file permission","error":"directory \"/opt/stack/data/etcd\" exist, but the permission is \"dtrwxrwxrwx\". The recommended permission is \"-rwx------\" to prevent possible unprivileged access to the data"} Sep 01 06:27:55.252561 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.252377Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/opt/stack/data/etcd/member/snap/db","took":"1.364081ms"} Sep 01 06:27:55.312535 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312439Z","caller":"etcdserver/raft.go:506","msg":"starting local member","local-member-id":"8950c8511b4becbb","cluster-id":"f365e6c41d0decb9"} Sep 01 06:27:55.312675 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312570Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb switched to configuration voters=()"} Sep 01 06:27:55.312675 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312617Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb became follower at term 0"} Sep 01 06:27:55.312675 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312643Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft 8950c8511b4becbb [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"} Sep 01 06:27:55.312675 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312667Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb became follower at term 1"} Sep 01 06:27:55.312978 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.312763Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb switched to configuration voters=(9894628632008846523)"} Sep 01 06:27:55.313062 np0000191728 etcd[65157]: {"level":"warn","ts":"2026-09-01T06:27:55.312970Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"} Sep 01 06:27:55.315714 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.315603Z","caller":"mvcc/kvstore.go:425","msg":"kvstore restored","current-rev":1} Sep 01 06:27:55.315830 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.315714Z","caller":"etcdserver/server.go:628","msg":"restore consistentIndex","index":0} Sep 01 06:27:55.316246 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.316149Z","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"} Sep 01 06:27:55.316530 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.316376Z","caller":"etcdserver/server.go:875","msg":"starting etcd server","local-member-id":"8950c8511b4becbb","local-server-version":"3.5.21","cluster-version":"to_be_decided"} Sep 01 06:27:55.316679 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.316619Z","caller":"etcdserver/server.go:759","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"8950c8511b4becbb","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"} Sep 01 06:27:55.316949 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.316763Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Sep 01 06:27:55.316949 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.316806Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":1,"term":1,"type":"EntryConfChange"} Sep 01 06:27:55.317116 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.316956Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1] Server created"} Sep 01 06:27:55.317116 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.316809Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"} Sep 01 06:27:55.317116 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.317060Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb switched to configuration voters=(9894628632008846523)"} Sep 01 06:27:55.317116 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.317077Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"} Sep 01 06:27:55.317485 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.317202Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"f365e6c41d0decb9","local-member-id":"8950c8511b4becbb","added-peer-id":"8950c8511b4becbb","added-peer-peer-urls":["http://162.253.55.33:2380"],"added-peer-is-learner":false} Sep 01 06:27:55.317485 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.317227Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Sep 01 06:27:55.317485 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.317229Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"} Sep 01 06:27:55.321796 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.321543Z","caller":"embed/etcd.go:633","msg":"serving peer traffic","address":"[::]:2380"} Sep 01 06:27:55.321796 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.321588Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1 ListenSocket #2] ListenSocket created"} Sep 01 06:27:55.321796 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.321709Z","caller":"embed/etcd.go:603","msg":"cmux::serve","address":"[::]:2380"} Sep 01 06:27:55.321796 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.321676Z","caller":"embed/etcd.go:292","msg":"now serving peer/client/metrics","local-member-id":"8950c8511b4becbb","initial-advertise-peer-urls":["http://162.253.55.33:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://162.253.55.33:2379"],"listen-client-urls":["http://162.253.55.33:2379"],"listen-metrics-urls":[]} Sep 01 06:27:55.413237 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413005Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb is starting a new election at term 1"} Sep 01 06:27:55.413237 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413054Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb became pre-candidate at term 1"} Sep 01 06:27:55.413237 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413155Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb received MsgPreVoteResp from 8950c8511b4becbb at term 1"} Sep 01 06:27:55.413237 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413180Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb became candidate at term 2"} Sep 01 06:27:55.413237 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413251Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb received MsgVoteResp from 8950c8511b4becbb at term 2"} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413271Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"8950c8511b4becbb became leader at term 2"} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413297Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 8950c8511b4becbb elected leader 8950c8511b4becbb at term 2"} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413412Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413428Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":2,"term":2,"type":"EntryNormal"} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413435Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":1,"entry-index":2,"should-applyV3":true} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413472Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413478Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":3,"term":2,"type":"EntryNormal"} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413484Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":2,"entry-index":3,"should-applyV3":true} Sep 01 06:27:55.413808 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.413498Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:17058404329102454786 Method:\"PUT\" Path:\"/0/members/8950c8511b4becbb/attributes\" Val:\"{\\\"name\\\":\\\"np0000191728\\\",\\\"clientURLs\\\":[\\\"http://162.253.55.33:2379\\\"]}\" "} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413881Z","caller":"etcdserver/server.go:2144","msg":"published local member to cluster through raft","local-member-id":"8950c8511b4becbb","local-member-attributes":"{Name:np0000191728 ClientURLs:[http://162.253.55.33:2379]}","request-path":"/0/members/8950c8511b4becbb/attributes","cluster-id":"f365e6c41d0decb9","publish-timeout":"7s"} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413900Z","caller":"embed/serve.go:124","msg":"ready to serve client requests"} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413945Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel created"} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.413968Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] original dial target is: \"162.253.55.33:2379\""} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414049Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] dial target \"162.253.55.33:2379\" parse failed: parse \"162.253.55.33:2379\": first path segment in URL cannot contain colon"} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414058Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] fallback to scheme \"passthrough\""} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414083Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] parsed dial target is: {URL:{Scheme:passthrough Opaque: User: Host: Path:/162.253.55.33:2379 RawPath: OmitHost:false ForceQuery:false RawQuery: Fragment: RawFragment:}}"} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414093Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel authority set to \"162.253.55.33:2379\""} Sep 01 06:27:55.415302 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414110Z","caller":"etcdserver/server.go:2697","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"} Sep 01 06:27:55.414814 np0000191728 systemd[1]: Started devstack@etcd.service - Devstack devstack@etcd.service. Sep 01 06:27:55.416158 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414247Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Resolver state updated: {\n \"Addresses\": [\n {\n \"Addr\": \"162.253.55.33:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"162.253.55.33:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Attributes\": null\n }\n ],\n \"ServiceConfig\": null,\n \"Attributes\": null\n} (resolver returned new addresses)"} Sep 01 06:27:55.416158 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414287Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel switches to new LB policy \"pick_first\""} Sep 01 06:27:55.416158 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414374Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc0005b1830] Received new config {\n \"shuffleAddressList\": false\n}, resolver state {\n \"Addresses\": [\n {\n \"Addr\": \"162.253.55.33:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"162.253.55.33:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Attributes\": null\n }\n ],\n \"ServiceConfig\": null,\n \"Attributes\": null\n}"} Sep 01 06:27:55.416158 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414312Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"} Sep 01 06:27:55.416158 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414398Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel created"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414508Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to CONNECTING"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414551Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.414602Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.414646Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":4,"term":2,"type":"EntryNormal"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414590Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to CONNECTING"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.414673Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":3,"entry-index":4,"should-applyV3":true} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414723Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5] Server created"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414726Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel picks a new address \"162.253.55.33:2379\" to connect"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414752Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"debug","ts":"2026-09-01T06:27:55.414730Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:17058404329102454788 Method:\"PUT\" Path:\"/0/version\" Val:\"3.5.0\" "} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414817Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc0005b1830] Received SubConn state update: 0xc0005b19e0, {ConnectivityState:CONNECTING ConnectionError:}"} Sep 01 06:27:55.416699 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.414846Z","caller":"membership/cluster.go:587","msg":"set initial cluster version","cluster-id":"f365e6c41d0decb9","local-member-id":"8950c8511b4becbb","cluster-version":"3.5"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.415025Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.415085Z","caller":"etcdserver/server.go:2721","msg":"cluster version is updated","cluster-version":"3.5"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.415154Z","caller":"embed/serve.go:210","msg":"serving client traffic insecurely; this is strongly discouraged!","traffic":"grpc+http","address":"162.253.55.33:2379"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.415353Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5 ListenSocket #6] ListenSocket created"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.416552Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to READY"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.416646Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc0005b1830] Received SubConn state update: 0xc0005b19e0, {ConnectivityState:READY ConnectionError:}"} Sep 01 06:27:55.417586 np0000191728 etcd[65157]: {"level":"info","ts":"2026-09-01T06:27:55.416669Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to READY"}