{"record":{"id":"f1c5302f3728493d","repo":"kubernetes/kops","slug":"getting-the-region-of-q-w","errorCode":null,"errorMessage":"getting the region of %q: %w","messagePattern":"getting the region of %q: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/model/resources/nodeup.go","lineNumber":436,"sourceCode":"func (b *NodeUpScript) ResolveS3Region(ctx context.Context, vfsContext *vfs.VFSContext) error {\n\tif b.CloudProvider != string(kops.CloudProviderAWS) {\n\t\treturn nil\n\t}\n\tlocation := b.firstLocationWithScheme(\"s3://\")\n\tif location == \"\" {\n\t\treturn nil\n\t}\n\tp, err := vfsContext.BuildVfsPath(location)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"building path for %q: %w\", location, err)\n\t}\n\ts3Path, ok := p.(*vfs.S3Path)\n\tif !ok {\n\t\treturn fmt.Errorf(\"unexpected path type %T for %q\", p, location)\n\t}\n\tb.S3Region, err = s3Path.Region(ctx)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"getting the region of %q: %w\", location, err)\n\t}\n\tsupported, err := awsup.SupportsS3BootstrapEndpoint(ctx, b.S3Region)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif !supported {\n\t\treturn fmt.Errorf(\"downloading nodeup from an s3:// URL is not supported in AWS region %q\", b.S3Region)\n\t}\n\treturn nil\n}\n\nfunc gzipBase64(data string) (string, error) {\n\tvar b bytes.Buffer\n\tgz := gzip.NewWriter(&b)\n\n\t_, err := gz.Write([]byte(data))\n\tif err != nil {\n\t\treturn \"\", err","sourceCodeStart":418,"sourceCodeEnd":454,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/pkg/model/resources/nodeup.go#L418-L454","documentation":"While resolving nodeup's S3 location on AWS, querying the bucket's region via the S3 path's Region() call failed (network, credentials, or HeadBucket error). The location string in the message is the s3:// URL whose region could not be determined.","triggerScenarios":"Thrown at pkg/model/resources/nodeup.go:436 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check network connectivity and AWS credentials for S3 access","Verify the s3:// bucket exists and is reachable from the machine running kOps","Set the region explicitly or use a location whose bucket region is resolvable"],"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"}