{"record":{"id":"0cf0aaacd2795d0b","repo":"hashicorp/nomad","slug":"invalid-health-check-given-q","errorCode":null,"errorMessage":"Invalid health check given: %q","messagePattern":"Invalid health check given: %q","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"nomad/structs/structs.go","lineNumber":5473,"sourceCode":"\tif u == nil {\n\t\treturn nil\n\t}\n\n\tc := new(UpdateStrategy)\n\t*c = *u\n\treturn c\n}\n\nfunc (u *UpdateStrategy) Validate() error {\n\tif u == nil {\n\t\treturn nil\n\t}\n\n\tvar mErr multierror.Error\n\tswitch u.HealthCheck {\n\tcase UpdateStrategyHealthCheck_Checks, UpdateStrategyHealthCheck_TaskStates, UpdateStrategyHealthCheck_Manual:\n\tdefault:\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Invalid health check given: %q\", u.HealthCheck))\n\t}\n\n\tif u.MaxParallel < 0 {\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Max parallel can not be less than zero: %d < 0\", u.MaxParallel))\n\t}\n\tif u.Canary < 0 {\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Canary count can not be less than zero: %d < 0\", u.Canary))\n\t}\n\tif u.Canary == 0 && u.AutoPromote {\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Auto Promote requires a Canary count greater than zero\"))\n\t}\n\tif u.MinHealthyTime < 0 {\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Minimum healthy time may not be less than zero: %v\", u.MinHealthyTime))\n\t}\n\tif u.HealthyDeadline <= 0 {\n\t\t_ = multierror.Append(&mErr, fmt.Errorf(\"Healthy deadline must be greater than zero: %v\", u.HealthyDeadline))\n\t}\n\tif u.ProgressDeadline < 0 {","sourceCodeStart":5455,"sourceCodeEnd":5491,"githubUrl":"https://github.com/hashicorp/nomad/blob/482b49bf1aec006f089bcfc7e632d8f6ac303e5e/nomad/structs/structs.go#L5455-L5491","documentation":"Error \"Invalid health check given: %q\" thrown in hashicorp/nomad.","triggerScenarios":"Thrown at nomad/structs/structs.go:5473 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"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"}