{"record":{"id":"7c3d3ca9f877aec7","repo":"kubernetes/kops","slug":"error-reading-droplet-metadata-w","errorCode":null,"errorMessage":"error reading droplet metadata: %w","messagePattern":"error reading droplet metadata: %w","errorType":"error_code","errorClass":null,"httpStatus":null,"severity":"error","filePath":"upup/pkg/fi/cloudup/do/dometadata/authenticator.go","lineNumber":71,"sourceCode":"// GetDropletID returns the droplet ID from the metadata service.\nfunc GetDropletID() (string, error) {\n\treturn getMetadata(dropletIDMetadataURL)\n}\n\nfunc getMetadata(url string) (string, error) {\n\tresp, err := http.Get(url)\n\tif err != nil {\n\t\treturn \"\", fmt.Errorf(\"error querying droplet metadata: %w\", err)\n\t}\n\tdefer resp.Body.Close()\n\n\tif resp.StatusCode != http.StatusOK {\n\t\treturn \"\", fmt.Errorf(\"droplet metadata returned non-200 status code: %d\", resp.StatusCode)\n\t}\n\n\tbodyBytes, err := io.ReadAll(resp.Body)\n\tif err != nil {\n\t\treturn \"\", fmt.Errorf(\"error reading droplet metadata: %w\", err)\n\t}\n\n\treturn string(bodyBytes), nil\n}\n","sourceCodeStart":53,"sourceCodeEnd":76,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/upup/pkg/fi/cloudup/do/dometadata/authenticator.go#L53-L76","documentation":"getMetadata wraps io.ReadAll failure on the metadata service response body after a 200 status. The HTTP request succeeded but the body could not be read (connection reset mid-response), so the droplet ID cannot be extracted for authentication.","triggerScenarios":"Thrown at upup/pkg/fi/cloudup/do/dometadata/authenticator.go:71 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Retry the metadata request","Check for flaky node networking","Inspect the wrapped I/O error for the cause"],"exampleFix":null,"handlingStrategy":"try-catch","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"}