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{"level":"info","ts":"2026-01-30T23:18:47.487286Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became pre-candidate at term 1"} {"level":"info","ts":"2026-01-30T23:18:47.487321Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 received MsgPreVoteResp from a11c20306510c1f7 at term 1"} {"level":"info","ts":"2026-01-30T23:18:47.487336Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became candidate at term 2"} {"level":"info","ts":"2026-01-30T23:18:47.487344Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 received MsgVoteResp from a11c20306510c1f7 at term 2"} {"level":"info","ts":"2026-01-30T23:18:47.487354Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became leader at term 2"} {"level":"info","ts":"2026-01-30T23:18:47.487364Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: a11c20306510c1f7 elected leader 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{"level":"warn","ts":"2026-01-30T23:19:18.533241Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"199.29527ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"} {"level":"info","ts":"2026-01-30T23:19:18.533266Z","caller":"traceutil/trace.go:171","msg":"trace[1722228818] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:510; }","duration":"199.343411ms","start":"2026-01-30T23:19:18.333916Z","end":"2026-01-30T23:19:18.533259Z","steps":["trace[1722228818] 'agreement among raft nodes before linearized reading' (duration: 199.29739ms)"],"step_count":1} {"level":"warn","ts":"2026-01-30T23:19:18.533374Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"282.093285ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-controller-manager\" 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