{"record":{"id":"4a35a65f7aa86343","repo":"hashicorp/nomad","slug":"error-deregistering-services-for-terminal-allocs","errorCode":null,"errorMessage":"error deregistering services for terminal allocs: %v","messagePattern":"error deregistering services for terminal allocs: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"nomad/state/state_store.go","lineNumber":4175,"sourceCode":"\tif err := s.updateEntWithAlloc(index, copyAlloc, exist, txn); err != nil {\n\t\treturn nil, fmt.Errorf(\"error updating enterprise features: %v\", err)\n\t}\n\n\tif err := s.updatePluginForTerminalAlloc(index, copyAlloc, txn); err != nil {\n\t\treturn nil, fmt.Errorf(\"error updating plugin for terminal alloc: %v\", err)\n\t}\n\n\tif err := s.cancelFollowupEvalsForReconnect(txn, index, copyAlloc, alloc); err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Update the allocation\n\tif err := txn.Insert(\"allocs\", copyAlloc); err != nil {\n\t\treturn nil, fmt.Errorf(\"alloc insert failed: %v\", err)\n\t}\n\n\tif err := s.deregisterServicesForTerminalAllocs(txn, index, copyAlloc); err != nil {\n\t\treturn nil, fmt.Errorf(\"error deregistering services for terminal allocs: %v\", err)\n\t}\n\n\treturn copyAlloc, nil\n}\n\n// cancelFollowupEvalsForReconnect cancels any follow-up evals for an allocation\n// that was awaiting reconnect and gets an update from the client that its\n// status is now known\nfunc (s *StateStore) cancelFollowupEvalsForReconnect(txn *txn, index uint64, copyAlloc, alloc *structs.Allocation) error {\n\n\tevalID, ok := copyAlloc.FollowupEvalForReconnect(alloc)\n\tif !ok {\n\t\treturn nil\n\t}\n\n\tcopyAlloc.FollowupEvalID = \"\"\n\n\tallJobAllocs, err := s.AllocsByJob(nil, alloc.Namespace, alloc.JobID, true)","sourceCodeStart":4157,"sourceCodeEnd":4193,"githubUrl":"https://github.com/hashicorp/nomad/blob/482b49bf1aec006f089bcfc7e632d8f6ac303e5e/nomad/state/state_store.go#L4157-L4193","documentation":"After upserting a terminal allocation, deregistering its registered services failed; the wrapped error from deregisterServicesForTerminalAllocs aborts the state update.","triggerScenarios":"Thrown at nomad/state/state_store.go:4175 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Retry the client's alloc update","Inspect server logs for service deregistration errors","Check Nomad/Consul service registration state"],"exampleFix":null,"handlingStrategy":"retry","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"482b49bf1aec006f089bcfc7e632d8f6ac303e5e","analyzedAt":"2026-09-04T07:54:14.808Z","contentChangedAt":"2026-09-04T07:54:14.808Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}