Aug 28 03:06:51.428094 np0000191360 systemd[1]: Starting devstack@etcd.service - Devstack devstack@etcd.service...
Aug 28 03:06:51.465414 np0000191360 etcd[65024]: {"level":"warn","ts":"2026-08-28T03:06:51.465223Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."}
Aug 28 03:06:51.465414 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.465375Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["/opt/stack/bin/etcd","--name","np0000191360","--data-dir","/opt/stack/data/etcd","--initial-cluster-state","new","--initial-cluster-token","etcd-cluster-01","--initial-cluster","np0000191360=http://162.253.55.38:2380","--initial-advertise-peer-urls","http://162.253.55.38:2380","--advertise-client-urls","http://162.253.55.38:2379","--listen-peer-urls","http://0.0.0.0:2380","--listen-client-urls","http://162.253.55.38:2379","--log-level=debug"]}
Aug 28 03:06:51.466279 np0000191360 etcd[65024]: {"level":"warn","ts":"2026-08-28T03:06:51.465496Z","caller":"embed/config.go:689","msg":"Running http and grpc server on single port. This is not recommended for production."}
Aug 28 03:06:51.466279 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.465525Z","caller":"embed/etcd.go:140","msg":"configuring peer listeners","listen-peer-urls":["http://0.0.0.0:2380"]}
Aug 28 03:06:51.466279 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.465874Z","caller":"embed/etcd.go:148","msg":"configuring client listeners","listen-client-urls":["http://162.253.55.38:2379"]}
Aug 28 03:06:51.466279 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.466061Z","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":"np0000191360","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://162.253.55.38:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://162.253.55.38:2379"],"listen-client-urls":["http://162.253.55.38:2379"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"np0000191360=http://162.253.55.38:2380","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"}
Aug 28 03:06:51.466562 np0000191360 etcd[65024]: {"level":"warn","ts":"2026-08-28T03:06:51.466282Z","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"}
Aug 28 03:06:51.467047 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.466978Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/opt/stack/data/etcd/member/snap/db","took":"422.133µs"}
Aug 28 03:06:51.517877 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.517644Z","caller":"etcdserver/raft.go:506","msg":"starting local member","local-member-id":"e7fac1ee006b8b3f","cluster-id":"f9f059fa3d4dbc88"}
Aug 28 03:06:51.518139 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.517966Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f switched to configuration voters=()"}
Aug 28 03:06:51.518139 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.518015Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f became follower at term 0"}
Aug 28 03:06:51.518139 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.518066Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft e7fac1ee006b8b3f [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"}
Aug 28 03:06:51.518139 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.518112Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f became follower at term 1"}
Aug 28 03:06:51.518401 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.518193Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f switched to configuration voters=(16715886194892442431)"}
Aug 28 03:06:51.519040 np0000191360 etcd[65024]: {"level":"warn","ts":"2026-08-28T03:06:51.518647Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"}
Aug 28 03:06:51.520031 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.519952Z","caller":"mvcc/kvstore.go:425","msg":"kvstore restored","current-rev":1}
Aug 28 03:06:51.520031 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.520009Z","caller":"etcdserver/server.go:628","msg":"restore consistentIndex","index":0}
Aug 28 03:06:51.520870 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.520719Z","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"}
Aug 28 03:06:51.521672 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.521548Z","caller":"etcdserver/server.go:875","msg":"starting etcd server","local-member-id":"e7fac1ee006b8b3f","local-server-version":"3.5.21","cluster-version":"to_be_decided"}
Aug 28 03:06:51.522002 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.521850Z","caller":"etcdserver/server.go:759","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"e7fac1ee006b8b3f","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"}
Aug 28 03:06:51.522096 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.521803Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"}
Aug 28 03:06:51.522096 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:51.521970Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1}
Aug 28 03:06:51.522096 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522052Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"}
Aug 28 03:06:51.522096 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522081Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/opt/stack/data/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"}
Aug 28 03:06:51.522337 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:51.522060Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":1,"term":1,"type":"EntryConfChange"}
Aug 28 03:06:51.522337 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522151Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1] Server created"}
Aug 28 03:06:51.522480 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522302Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"}
Aug 28 03:06:51.522480 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522364Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f switched to configuration voters=(16715886194892442431)"}
Aug 28 03:06:51.522636 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.522509Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"f9f059fa3d4dbc88","local-member-id":"e7fac1ee006b8b3f","added-peer-id":"e7fac1ee006b8b3f","added-peer-peer-urls":["http://162.253.55.38:2380"],"added-peer-is-learner":false}
Aug 28 03:06:51.526024 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.525878Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #1 ListenSocket #2] ListenSocket created"}
Aug 28 03:06:51.526024 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.525893Z","caller":"embed/etcd.go:633","msg":"serving peer traffic","address":"[::]:2380"}
Aug 28 03:06:51.526024 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.525983Z","caller":"embed/etcd.go:603","msg":"cmux::serve","address":"[::]:2380"}
Aug 28 03:06:51.526264 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:51.526071Z","caller":"embed/etcd.go:292","msg":"now serving peer/client/metrics","local-member-id":"e7fac1ee006b8b3f","initial-advertise-peer-urls":["http://162.253.55.38:2380"],"listen-peer-urls":["http://0.0.0.0:2380"],"advertise-client-urls":["http://162.253.55.38:2379"],"listen-client-urls":["http://162.253.55.38:2379"],"listen-metrics-urls":[]}
Aug 28 03:06:52.318757 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318527Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f is starting a new election at term 1"}
Aug 28 03:06:52.318757 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318677Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f became pre-candidate at term 1"}
Aug 28 03:06:52.318757 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318710Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f received MsgPreVoteResp from e7fac1ee006b8b3f at term 1"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318735Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f became candidate at term 2"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318854Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f received MsgVoteResp from e7fac1ee006b8b3f at term 2"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318872Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"e7fac1ee006b8b3f became leader at term 2"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.318886Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: e7fac1ee006b8b3f elected leader e7fac1ee006b8b3f at term 2"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319030Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":2}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319053Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":2,"term":2,"type":"EntryNormal"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319067Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":1,"entry-index":2,"should-applyV3":true}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319107Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":3,"term":2,"type":"EntryNormal"}
Aug 28 03:06:52.319330 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319116Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":2,"entry-index":3,"should-applyV3":true}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.319312Z","caller":"etcdserver/server.go:2697","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319135Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:10033914718749392386 Method:\"PUT\" Path:\"/0/members/e7fac1ee006b8b3f/attributes\" Val:\"{\\\"name\\\":\\\"np0000191360\\\",\\\"clientURLs\\\":[\\\"http://162.253.55.38:2379\\\"]}\" "}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319819Z","caller":"etcdserver/server.go:2224","msg":"Applying entries","num-entries":1}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319835Z","caller":"etcdserver/server.go:2227","msg":"Applying entry","index":4,"term":2,"type":"EntryNormal"}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319843Z","caller":"etcdserver/server.go:2287","msg":"apply entry normal","consistent-index":3,"entry-index":4,"should-applyV3":true}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"debug","ts":"2026-08-28T03:06:52.319855Z","caller":"etcdserver/server.go:2310","msg":"applyEntryNormal","V2request":"ID:10033914718749392388 Method:\"PUT\" Path:\"/0/version\" Val:\"3.5.0\" "}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.319883Z","caller":"membership/cluster.go:587","msg":"set initial cluster version","cluster-id":"f9f059fa3d4dbc88","local-member-id":"e7fac1ee006b8b3f","cluster-version":"3.5"}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320025Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320061Z","caller":"etcdserver/server.go:2721","msg":"cluster version is updated","cluster-version":"3.5"}
Aug 28 03:06:52.320104 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320051Z","caller":"etcdserver/server.go:2144","msg":"published local member to cluster through raft","local-member-id":"e7fac1ee006b8b3f","local-member-attributes":"{Name:np0000191360 ClientURLs:[http://162.253.55.38:2379]}","request-path":"/0/members/e7fac1ee006b8b3f/attributes","cluster-id":"f9f059fa3d4dbc88","publish-timeout":"7s"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320028Z","caller":"embed/serve.go:124","msg":"ready to serve client requests"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320160Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel created"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320217Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] original dial target is: \"162.253.55.38:2379\""}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320306Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] dial target \"162.253.55.38:2379\" parse failed: parse \"162.253.55.38:2379\": first path segment in URL cannot contain colon"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320323Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] fallback to scheme \"passthrough\""}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320362Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] parsed dial target is: {URL:{Scheme:passthrough Opaque: User: Host: Path:/162.253.55.38:2379 RawPath: OmitHost:false ForceQuery:false RawQuery: Fragment: RawFragment:}}"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320380Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel authority set to \"162.253.55.38:2379\""}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320419Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"}
Aug 28 03:06:52.320953 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320616Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"}
Aug 28 03:06:52.320889 np0000191360 systemd[1]: Started devstack@etcd.service - Devstack devstack@etcd.service.
Aug 28 03:06:52.322263 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320699Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Resolver state updated: {\n  \"Addresses\": [\n    {\n      \"Addr\": \"162.253.55.38:2379\",\n      \"ServerName\": \"\",\n      \"Attributes\": null,\n      \"BalancerAttributes\": null,\n      \"Metadata\": null\n    }\n  ],\n  \"Endpoints\": [\n    {\n      \"Addresses\": [\n        {\n          \"Addr\": \"162.253.55.38:2379\",\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)"}
Aug 28 03:06:52.322263 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320759Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel switches to new LB policy \"pick_first\""}
Aug 28 03:06:52.322263 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320936Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000525650] Received new config {\n  \"shuffleAddressList\": false\n}, resolver state {\n  \"Addresses\": [\n    {\n      \"Addr\": \"162.253.55.38:2379\",\n      \"ServerName\": \"\",\n      \"Attributes\": null,\n      \"BalancerAttributes\": null,\n      \"Metadata\": null\n    }\n  ],\n  \"Endpoints\": [\n    {\n      \"Addresses\": [\n        {\n          \"Addr\": \"162.253.55.38:2379\",\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}"}
Aug 28 03:06:52.322263 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.320979Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel created"}
Aug 28 03:06:52.322263 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321001Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to CONNECTING"}
Aug 28 03:06:52.322824 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321105Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to CONNECTING"}
Aug 28 03:06:52.322824 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321158Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel picks a new address \"162.253.55.38:2379\" to connect"}
Aug 28 03:06:52.322824 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321312Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5] Server created"}
Aug 28 03:06:52.322824 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321376Z","caller":"v3rpc/health.go:61","msg":"grpc service status changed","service":"","status":"SERVING"}
Aug 28 03:06:52.322824 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.321392Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000525650] Received SubConn state update: 0xc000525800, {ConnectivityState:CONNECTING ConnectionError:<nil>}"}
Aug 28 03:06:52.324615 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.324411Z","caller":"embed/serve.go:210","msg":"serving client traffic insecurely; this is strongly discouraged!","traffic":"grpc+http","address":"162.253.55.38:2379"}
Aug 28 03:06:52.324615 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.324540Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Server #5 ListenSocket #7] ListenSocket created"}
Aug 28 03:06:52.326110 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.325992Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3 SubChannel #4] Subchannel Connectivity change to READY"}
Aug 28 03:06:52.326244 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.326142Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [pick-first-lb 0xc000525650] Received SubConn state update: 0xc000525800, {ConnectivityState:READY ConnectionError:<nil>}"}
Aug 28 03:06:52.326244 np0000191360 etcd[65024]: {"level":"info","ts":"2026-08-28T03:06:52.326166Z","caller":"zapgrpc/zapgrpc.go:174","msg":"[core] [Channel #3] Channel Connectivity change to READY"}