{"record":{"id":"14bc58c804442a7c","repo":"kubernetes/kops","slug":"error-reading-local-ip-from-aws-metadata-v","errorCode":null,"errorMessage":"error reading local IP from AWS metadata: %v","messagePattern":"error reading local IP from AWS metadata: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"upup/pkg/fi/nodeup/command.go","lineNumber":573,"sourceCode":"\t\t\tklog.Warningf(\"Failed to set runtime hostname %q: %v\", label, err)\n\t\t} else {\n\t\t\tklog.Infof(\"Set OS hostname to %q\", label)\n\t\t}\n\n\t\treturn label, nil\n\t}\n\n\treturn \"\", nil\n}\n\nfunc evaluateBindAddress(bindAddress string) (string, error) {\n\tif bindAddress == \"\" {\n\t\treturn \"\", nil\n\t}\n\tif bindAddress == \"@aws\" {\n\t\tvBytes, err := vfs.Context.ReadFile(\"metadata://aws/meta-data/local-ipv4\")\n\t\tif err != nil {\n\t\t\treturn \"\", fmt.Errorf(\"error reading local IP from AWS metadata: %v\", err)\n\t\t}\n\n\t\t// The local-ipv4 gets it's IP from the AWS.\n\t\t// For now just choose the first one.\n\t\tips := strings.Fields(string(vBytes))\n\t\tif len(ips) == 0 {\n\t\t\tklog.Warningf(\"Local IP from AWS metadata service was empty\")\n\t\t\treturn \"\", nil\n\t\t}\n\n\t\tip := ips[0]\n\t\tklog.Infof(\"Using IP from AWS metadata service: %s\", ip)\n\n\t\treturn ip, nil\n\t}\n\n\tif net.ParseIP(bindAddress) == nil {\n\t\treturn \"\", fmt.Errorf(\"bindAddress is not valid IP address\")","sourceCodeStart":555,"sourceCodeEnd":591,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/upup/pkg/fi/nodeup/command.go#L555-L591","documentation":"Error \"error reading local IP from AWS metadata: %v\" thrown in kubernetes/kops.","triggerScenarios":"Thrown at upup/pkg/fi/nodeup/command.go:573 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":"4c8573c808a73d578c5eadc86d410646ea0b0d73","analyzedAt":"2026-09-05T04:13:19.212Z","contentChangedAt":"2026-09-05T04:13:19.212Z","schemaVersion":2},"datasetVersion":"2026-09-12T12:17:11.808Z"}