{"record":{"id":"57d2eee000123cce","repo":"kubernetes/kops","slug":"error-writing-path-v-v","errorCode":null,"errorMessage":"error writing path %v: %v","messagePattern":"error writing path (.+?): (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/assets/assetcopy/copyfile.go","lineNumber":173,"sourceCode":"\t\treturn err\n\t}\n\n\tb := []byte(shaHash.Hex())\n\tif err := writeFile(ctx, cluster, shaVFS, b); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc writeFile(ctx context.Context, cluster *kops.Cluster, p vfs.Path, data []byte) error {\n\tacl, err := acls.GetACL(ctx, p, cluster)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif err = p.WriteFile(ctx, bytes.NewReader(data), acl); err != nil {\n\t\treturn fmt.Errorf(\"error writing path %v: %v\", p, err)\n\t}\n\n\treturn nil\n}\n\n// buildVFSPath returns local paths and memfs://, file://, gs://, s3://, and azureblob:// URLs unchanged.\n// It converts recognized S3 or GCS HTTPS URLs to their native VFS form.\nfunc buildVFSPath(target string) (string, error) {\n\tif !strings.Contains(target, \"://\") || strings.HasPrefix(target, \"memfs://\") || strings.HasPrefix(target, \"file://\") ||\n\t\tstrings.HasPrefix(target, \"gs://\") || strings.HasPrefix(target, \"s3://\") || strings.HasPrefix(target, \"azureblob://\") {\n\t\treturn target, nil\n\t}\n\n\tvar vfsPath string\n\n\t// Matches all S3 regional naming conventions:\n\t// https://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region\n\t// and converts to a s3://<bucket>/<path> vfsPath","sourceCodeStart":155,"sourceCodeEnd":191,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/pkg/assets/assetcopy/copyfile.go#L155-L191","documentation":"assetcopy's writeFile helper wraps vfs.Path.WriteFile failure after computing the ACL. It fires when copying a cluster asset to a VFS-backed destination (s3/gs/azure/blob) fails — permissions on the target, bucket errors, or connectivity — and is invoked by transferFile for both content and sha files.","triggerScenarios":"Thrown at pkg/assets/assetcopy/copyfile.go:173 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check write permissions on the bucket/path","Verify the state store path is correct","Retry kops toolbox copy assets"],"exampleFix":null,"handlingStrategy":"retry","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":"2026-09-12T07:17:12.445Z"}