Feb 19 02:39:07.192805 np0000156487 systemd[1]: Starting devstack@etcd.service - Devstack devstack@etcd.service... Feb 19 02:39:07.216179 np0000156487 etcd[45450]: {"level":"warn","ts":"2026-02-19T02:39:07.216048Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Feb 19 02:39:07.216598 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.216157Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["/opt/stack/bin/etcd","--name","np0000156487","--data-dir","/opt/stack/data/etcd","--initial-cluster-state","new","--initial-cluster-token","etcd-cluster-01","--initial-cluster","np0000156487=http://199.19.213.65:2380","--initial-advertise-peer-urls","http://199.19.213.65:2380","--advertise-client-urls","http://199.19.213.65:2379","--listen-peer-urls","http://0.0.0.0:2380","--listen-client-urls","http://199.19.213.65:2379","--log-level=debug"]} Feb 19 02:39:07.216598 np0000156487 etcd[45450]: {"level":"warn","ts":"2026-02-19T02:39:07.216347Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."} Feb 19 02:39:07.216598 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.216387Z","caller":"embed/etcd.go:140","msg":"configuring peer listeners","listen-peer-urls":["http://0.0.0.0:2380"]} Feb 19 02:39:07.216753 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.216693Z","caller":"embed/etcd.go:148","msg":"configuring client listeners","listen-client-urls":["http://199.19.213.65:2379"]} Feb 19 02:39:07.217241 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.217155Z","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":"np0000156487","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://199.19.213.65:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://199.19.213.65:2379"],"listen-client-urls":["http://199.19.213.65:2379"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"np0000156487=http://199.19.213.65:2380","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 02:39:07.217442 np0000156487 etcd[45450]: {"level":"warn","ts":"2026-02-19T02:39:07.217276Z","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 02:39:07.217760 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.217714Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/opt/stack/data/etcd/member/snap/db","took":"230.063µs"} Feb 19 02:39:07.247473 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247382Z","caller":"etcdserver/raft.go:506","msg":"starting local member","local-member-id":"959e80a2c23a9e5b","cluster-id":"92ef4b3d68ac0280"} Feb 19 02:39:07.247573 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247482Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b switched to configuration voters=()"} Feb 19 02:39:07.247573 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247512Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b became follower at term 0"} Feb 19 02:39:07.247573 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247535Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft 959e80a2c23a9e5b [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"} Feb 19 02:39:07.247573 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247558Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b became follower at term 1"} Feb 19 02:39:07.247804 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.247587Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b switched to configuration voters=(10781195994503224923)"} Feb 19 02:39:07.247919 np0000156487 etcd[45450]: {"level":"warn","ts":"2026-02-19T02:39:07.247859Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"} Feb 19 02:39:07.249478 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249306Z","caller":"mvcc/kvstore.go:425","msg":"kvstore restored","current-rev":1} Feb 19 02:39:07.249478 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249460Z","caller":"etcdserver/server.go:628","msg":"restore consistentIndex","index":0} Feb 19 02:39:07.249651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249571Z","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 02:39:07.249716 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249686Z","caller":"etcdserver/server.go:875","msg":"starting etcd server","local-member-id":"959e80a2c23a9e5b","local-server-version":"3.5.21","cluster-version":"to_be_decided"} Feb 19 02:39:07.249897 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249763Z","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 02:39:07.249897 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249823Z","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 02:39:07.249897 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249837Z","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 02:39:07.249897 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249852Z","caller":"etcdserver/server.go:759","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"959e80a2c23a9e5b","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"} Feb 19 02:39:07.250142 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.249920Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1] Server created"} Feb 19 02:39:07.250142 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.250004Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Feb 19 02:39:07.251330 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.250696Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:39:07.251330 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.250934Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":1,"term":1,"type":"EntryConfChange"} Feb 19 02:39:07.251330 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.251229Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b switched to configuration voters=(10781195994503224923)"} Feb 19 02:39:07.251639 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.251440Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"92ef4b3d68ac0280","local-member-id":"959e80a2c23a9e5b","added-peer-id":"959e80a2c23a9e5b","added-peer-peer-urls":["http://199.19.213.65:2380"],"added-peer-is-learner":false} Feb 19 02:39:07.252304 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.251973Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1 ListenSocket #2] ListenSocket created"} Feb 19 02:39:07.252304 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.252038Z","caller":"embed/etcd.go:633","msg":"serving peer traffic","address":"[::]:2380"} Feb 19 02:39:07.252304 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.252148Z","caller":"embed/etcd.go:603","msg":"cmux::serve","address":"[::]:2380"} Feb 19 02:39:07.252304 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.252109Z","caller":"embed/etcd.go:292","msg":"now serving peer/client/metrics","local-member-id":"959e80a2c23a9e5b","initial-advertise-peer-urls":["http://199.19.213.65:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://199.19.213.65:2379"],"listen-client-urls":["http://199.19.213.65:2379"],"listen-metrics-urls":[]} Feb 19 02:39:07.448227 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.447998Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b is starting a new election at term 1"} Feb 19 02:39:07.448227 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448116Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b became pre-candidate at term 1"} Feb 19 02:39:07.448227 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448166Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b received MsgPreVoteResp from 959e80a2c23a9e5b at term 1"} Feb 19 02:39:07.448511 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448197Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b became candidate at term 2"} Feb 19 02:39:07.448511 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448312Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b received MsgVoteResp from 959e80a2c23a9e5b at term 2"} Feb 19 02:39:07.448511 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448333Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"959e80a2c23a9e5b became leader at term 2"} Feb 19 02:39:07.448511 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448359Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 959e80a2c23a9e5b elected leader 959e80a2c23a9e5b at term 2"} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448521Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448545Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":2,"term":2,"type":"EntryNormal"} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448563Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":1,"entry-index":2,"should-applyV3":true} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448601Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448614Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":3,"term":2,"type":"EntryNormal"} Feb 19 02:39:07.448762 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448626Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":2,"entry-index":3,"should-applyV3":true} Feb 19 02:39:07.449109 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.448763Z","caller":"etcdserver/server.go:2697","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"} Feb 19 02:39:07.449109 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.448657Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:11410886101895868162 Method:\"PUT\" Path:\"/0/members/959e80a2c23a9e5b/attributes\" Val:\"{\\\"name\\\":\\\"np0000156487\\\",\\\"clientURLs\\\":[\\\"http://199.19.213.65:2379\\\"]}\" "} Feb 19 02:39:07.449344 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.449242Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1} Feb 19 02:39:07.449344 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.449295Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":4,"term":2,"type":"EntryNormal"} Feb 19 02:39:07.449344 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.449310Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":3,"entry-index":4,"should-applyV3":true} Feb 19 02:39:07.449344 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449309Z","caller":"etcdserver/server.go:2144","msg":"published local member to cluster through raft","local-member-id":"959e80a2c23a9e5b","local-member-attributes":"{Name:np0000156487 ClientURLs:[http://199.19.213.65:2379]}","request-path":"/0/members/959e80a2c23a9e5b/attributes","cluster-id":"92ef4b3d68ac0280","publish-timeout":"7s"} Feb 19 02:39:07.449344 np0000156487 etcd[45450]: {"level":"debug","ts":"2026-02-19T02:39:07.449327Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:11410886101895868164 Method:\"PUT\" Path:\"/0/version\" Val:\"3.5.0\" "} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449353Z","caller":"embed/serve.go:124","msg":"ready to serve client requests"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449369Z","caller":"membership/cluster.go:587","msg":"set initial cluster version","cluster-id":"92ef4b3d68ac0280","local-member-id":"959e80a2c23a9e5b","cluster-version":"3.5"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449419Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel created"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449464Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449451Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] original dial target is: \"199.19.213.65:2379\""} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449498Z","caller":"etcdserver/server.go:2721","msg":"cluster version is updated","cluster-version":"3.5"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449530Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] dial target \"199.19.213.65:2379\" parse failed: parse \"199.19.213.65:2379\": first path segment in URL cannot contain colon"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449545Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] fallback to scheme \"passthrough\""} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449579Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] parsed dial target is: {URL:{Scheme:passthrough Opaque: User: Host: Path:/199.19.213.65:2379 RawPath: OmitHost:false ForceQuery:false RawQuery: Fragment: RawFragment:}}"} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449595Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel authority set to \"199.19.213.65:2379\""} Feb 19 02:39:07.449651 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449629Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"} Feb 19 02:39:07.450246 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.449766Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"} Feb 19 02:39:07.449898 np0000156487 systemd[1]: Started devstack@etcd.service - Devstack devstack@etcd.service. Feb 19 02:39:07.450558 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450474Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Resolver state updated: {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.65:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.65:2379\",\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 02:39:07.450701 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450601Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel switches to new LB policy \"pick_first\""} Feb 19 02:39:07.450760 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450699Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc00040afc0] Received new config {\n \"shuffleAddressList\": false\n}, resolver state {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.65:2379\",\n \"ServerName\": \"\",\n \"Attributes\": null,\n \"BalancerAttributes\": null,\n \"Metadata\": null\n }\n ],\n \"Endpoints\": [\n {\n \"Addresses\": [\n {\n \"Addr\": \"199.19.213.65:2379\",\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 02:39:07.450760 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450749Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel created"} Feb 19 02:39:07.450938 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450774Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to CONNECTING"} Feb 19 02:39:07.451001 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450917Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to CONNECTING"} Feb 19 02:39:07.451001 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.450973Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel picks a new address \"199.19.213.65:2379\" to connect"} Feb 19 02:39:07.451168 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.451128Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5] Server created"} Feb 19 02:39:07.451326 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.451230Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"} Feb 19 02:39:07.451326 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.451229Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc00040afc0] Received SubConn state update: 0xc00040b170, {ConnectivityState:CONNECTING ConnectionError:}"} Feb 19 02:39:07.452139 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.452067Z","caller":"embed/serve.go:210","msg":"serving client traffic insecurely; this is strongly discouraged!","traffic":"grpc+http","address":"199.19.213.65:2379"} Feb 19 02:39:07.452747 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.452299Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5 ListenSocket #7] ListenSocket created"} Feb 19 02:39:07.452747 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.452673Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to READY"} Feb 19 02:39:07.452747 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.452726Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc00040afc0] Received SubConn state update: 0xc00040b170, {ConnectivityState:READY ConnectionError:}"} Feb 19 02:39:07.452747 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T02:39:07.452743Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to READY"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451652Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Closing the name resolver"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451752Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] ccBalancerWrapper: entering idle mode"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451772Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to IDLE"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451780Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel entering idle mode"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451800Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to SHUTDOWN"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451816Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel deleted"} Feb 19 03:09:07.451862 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451829Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [client-transport 0xc00023c248] Closing: grpc: the connection is closing due to channel idleness"} Feb 19 03:09:07.453000 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.451945Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [client-transport 0xc00023c248] loopyWriter exiting with error: transport closed by client"} Feb 19 03:09:07.453000 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.452015Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [server-transport 0xc00013a340] Closing: EOF"} Feb 19 03:09:07.453000 np0000156487 etcd[45450]: {"level":"info","ts":"2026-02-19T03:09:07.452157Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[transport] [server-transport 0xc00013a340] loopyWriter exiting with error: transport closed by client"}