Feb 19 02:33:50.161045 np0000156481 systemd[1]: Starting devstack@etcd.service - Devstack devstack@etcd.service... Feb 19 02:33:50.182183 np0000156481 etcd[47269]: {"level":"warn","ts":"2026-02-19T02:33:50.182080Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Feb 19 02:33:50.182183 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.182167Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["/opt/stack/bin/etcd","--name","np0000156481","--data-dir","/opt/stack/data/etcd","--initial-cluster-state","new","--initial-cluster-token","etcd-cluster-01","--initial-cluster","np0000156481=http://199.19.213.96:2380","--initial-advertise-peer-urls","http://199.19.213.96:2380","--advertise-client-urls","http://199.19.213.96:2379","--listen-peer-urls","http://0.0.0.0:2380","--listen-client-urls","http://199.19.213.96:2379","--log-level=debug"]} Feb 19 02:33:50.182717 np0000156481 etcd[47269]: {"level":"warn","ts":"2026-02-19T02:33:50.182231Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Feb 19 02:33:50.182717 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.182241Z","caller":"embed/etcd.go:140","msg":"configuring peer listeners","listen-peer-urls":["http://0.0.0.0:2380"]} Feb 19 02:33:50.182717 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.182459Z","caller":"embed/etcd.go:148","msg":"configuring client listeners","listen-client-urls":["http://199.19.213.96:2379"]} Feb 19 02:33:50.182717 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.182529Z","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":8,"max-cpu-available":8,"member-initialized":false,"name":"np0000156481","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://199.19.213.96:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://199.19.213.96:2379"],"listen-client-urls":["http://199.19.213.96:2379"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"np0000156481=http://199.19.213.96:2380","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"} Feb 19 02:33:50.182950 np0000156481 etcd[47269]: {"level":"warn","ts":"2026-02-19T02:33:50.182626Z","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"} Feb 19 02:33:50.183000 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.182978Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/opt/stack/data/etcd/member/snap/db","took":"209.046µs"} Feb 19 02:33:50.217592 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217484Z","caller":"etcdserver/raft.go:506","msg":"starting local member","local-member-id":"9dddfaf819c8f73b","cluster-id":"69114d7fb8608cb2"} Feb 19 02:33:50.217761 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217613Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b switched to configuration voters=()"} Feb 19 02:33:50.217761 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217686Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b became follower at term 0"} Feb 19 02:33:50.217878 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217744Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft 9dddfaf819c8f73b [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"} Feb 19 02:33:50.217878 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217776Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b became follower at term 1"} Feb 19 02:33:50.217878 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.217849Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b switched to configuration voters=(11375524177299175227)"} Feb 19 02:33:50.218204 np0000156481 etcd[47269]: {"level":"warn","ts":"2026-02-19T02:33:50.218140Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"} Feb 19 02:33:50.220682 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.220548Z","caller":"mvcc/kvstore.go:425","msg":"kvstore restored","current-rev":1} Feb 19 02:33:50.220859 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.220700Z","caller":"etcdserver/server.go:628","msg":"restore consistentIndex","index":0} Feb 19 02:33:50.221132 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221085Z","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"} Feb 19 02:33:50.221332 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221223Z","caller":"etcdserver/server.go:875","msg":"starting etcd server","local-member-id":"9dddfaf819c8f73b","local-server-version":"3.5.21","cluster-version":"to_be_decided"} Feb 19 02:33:50.221745 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221554Z","caller":"etcdserver/server.go:759","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"9dddfaf819c8f73b","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"} Feb 19 02:33:50.221850 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221684Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"} Feb 19 02:33:50.221850 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221807Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"} Feb 19 02:33:50.221850 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.221819Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"} Feb 19 02:33:50.222005 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.221846Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:33:50.222066 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.222005Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":1,"term":1,"type":"EntryConfChange"} Feb 19 02:33:50.222120 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.222045Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1] Server created"} Feb 19 02:33:50.222244 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.222170Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Feb 19 02:33:50.222455 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.222383Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b switched to configuration voters=(11375524177299175227)"} Feb 19 02:33:50.222695 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.222637Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"69114d7fb8608cb2","local-member-id":"9dddfaf819c8f73b","added-peer-id":"9dddfaf819c8f73b","added-peer-peer-urls":["http://199.19.213.96:2380"],"added-peer-is-learner":false} Feb 19 02:33:50.225940 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.225816Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1 ListenSocket #2] ListenSocket created"} Feb 19 02:33:50.226028 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.225980Z","caller":"embed/etcd.go:633","msg":"serving peer traffic","address":"[::]:2380"} Feb 19 02:33:50.226091 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.225988Z","caller":"embed/etcd.go:292","msg":"now serving peer/client/metrics","local-member-id":"9dddfaf819c8f73b","initial-advertise-peer-urls":["http://199.19.213.96:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://199.19.213.96:2379"],"listen-client-urls":["http://199.19.213.96:2379"],"listen-metrics-urls":[]} Feb 19 02:33:50.226091 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.226028Z","caller":"embed/etcd.go:603","msg":"cmux::serve","address":"[::]:2380"} Feb 19 02:33:50.818882 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.818728Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b is starting a new election at term 1"} Feb 19 02:33:50.818882 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.818828Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b became pre-candidate at term 1"} Feb 19 02:33:50.818882 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.818861Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b received MsgPreVoteResp from 9dddfaf819c8f73b at term 1"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.818912Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b became candidate at term 2"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.818987Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b received MsgVoteResp from 9dddfaf819c8f73b at term 2"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.819009Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"9dddfaf819c8f73b became leader at term 2"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.819027Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 9dddfaf819c8f73b elected leader 9dddfaf819c8f73b at term 2"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819177Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819200Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":2,"term":2,"type":"EntryNormal"} Feb 19 02:33:50.819234 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819218Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":1,"entry-index":2,"should-applyV3":true} Feb 19 02:33:50.819694 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819251Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:33:50.819694 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819264Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":3,"term":2,"type":"EntryNormal"} Feb 19 02:33:50.819694 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819277Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":2,"entry-index":3,"should-applyV3":true} Feb 19 02:33:50.819694 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.819437Z","caller":"etcdserver/server.go:2697","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"} Feb 19 02:33:50.819903 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.819297Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:17815004771935553794 Method:\"PUT\" Path:\"/0/members/9dddfaf819c8f73b/attributes\" Val:\"{\\\"name\\\":\\\"np0000156481\\\",\\\"clientURLs\\\":[\\\"http://199.19.213.96:2379\\\"]}\" "} Feb 19 02:33:50.820089 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.820033Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:33:50.820089 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.820065Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":4,"term":2,"type":"EntryNormal"} Feb 19 02:33:50.820089 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.820080Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":3,"entry-index":4,"should-applyV3":true} Feb 19 02:33:50.820255 np0000156481 etcd[47269]: {"level":"debug","ts":"2026-02-19T02:33:50.820098Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:17815004771935553796 Method:\"PUT\" Path:\"/0/version\" Val:\"3.5.0\" "} Feb 19 02:33:50.820255 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820148Z","caller":"membership/cluster.go:587","msg":"set initial cluster version","cluster-id":"69114d7fb8608cb2","local-member-id":"9dddfaf819c8f73b","cluster-version":"3.5"} Feb 19 02:33:50.820255 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820125Z","caller":"embed/serve.go:124","msg":"ready to serve client requests"} Feb 19 02:33:50.820255 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820147Z","caller":"etcdserver/server.go:2144","msg":"published local member to cluster through raft","local-member-id":"9dddfaf819c8f73b","local-member-attributes":"{Name:np0000156481 ClientURLs:[http://199.19.213.96:2379]}","request-path":"/0/members/9dddfaf819c8f73b/attributes","cluster-id":"69114d7fb8608cb2","publish-timeout":"7s"} Feb 19 02:33:50.820255 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820242Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820252Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel created"} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820295Z","caller":"etcdserver/server.go:2721","msg":"cluster version is updated","cluster-version":"3.5"} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820372Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] original dial target is: \"199.19.213.96:2379\""} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820460Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] dial target \"199.19.213.96:2379\" parse failed: parse \"199.19.213.96:2379\": first path segment in URL cannot contain colon"} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820481Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] fallback to scheme \"passthrough\""} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820538Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] parsed dial target is: {URL:{Scheme:passthrough Opaque: User: Host: Path:/199.19.213.96:2379 RawPath: OmitHost:false ForceQuery:false RawQuery: Fragment: RawFragment:}}"} Feb 19 02:33:50.820560 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820561Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel authority set to \"199.19.213.96:2379\""} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820510Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820724Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820815Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Resolver state updated: {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.96:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.96:2379\",\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)"} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.820890Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel switches to new LB policy \"pick_first\""} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821048Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000206d50] Received new config {\n \"shuffleAddressList\": false\n}, resolver state {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.96:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.96:2379\",\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}"} Feb 19 02:33:50.821083 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821089Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel created"} Feb 19 02:33:50.821041 np0000156481 systemd[1]: Started devstack@etcd.service - Devstack devstack@etcd.service. Feb 19 02:33:50.822157 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821112Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to CONNECTING"} Feb 19 02:33:50.822157 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821249Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to CONNECTING"} Feb 19 02:33:50.822157 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821455Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel picks a new address \"199.19.213.96:2379\" to connect"} Feb 19 02:33:50.822157 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821528Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5] Server created"} Feb 19 02:33:50.822157 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821605Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Feb 19 02:33:50.822914 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.821836Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000206d50] Received SubConn state update: 0xc000206f00, {ConnectivityState:CONNECTING ConnectionError:}"} Feb 19 02:33:50.824838 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.823886Z","caller":"embed/serve.go:210","msg":"serving client traffic insecurely; this is strongly discouraged!","traffic":"grpc+http","address":"199.19.213.96:2379"} Feb 19 02:33:50.824838 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.824169Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5 ListenSocket #7] ListenSocket created"} Feb 19 02:33:50.825144 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.824835Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to READY"} Feb 19 02:33:50.825144 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.824977Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000206d50] Received SubConn state update: 0xc000206f00, {ConnectivityState:READY ConnectionError:}"} Feb 19 02:33:50.825144 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T02:33:50.825023Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to READY"} Feb 19 03:03:50.822017 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.821781Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Closing the name resolver"} Feb 19 03:03:50.822017 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.821998Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] ccBalancerWrapper: entering idle mode"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822050Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to IDLE"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822073Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel entering idle mode"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822135Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to SHUTDOWN"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822214Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel deleted"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822243Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [client-transport 0xc00013e908] Closing: grpc: the connection is closing due to channel idleness"} Feb 19 03:03:50.822622 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822527Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [server-transport 0xc0004da000] Closing: EOF"} Feb 19 03:03:50.822811 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822768Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [server-transport 0xc0004da000] loopyWriter exiting with error: transport closed by client"} Feb 19 03:03:50.822901 np0000156481 etcd[47269]: {"level":"info","ts":"2026-02-19T03:03:50.822387Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [client-transport 0xc00013e908] loopyWriter exiting with error: transport closed by client"}