{"record":{"id":"8e1c4bcec2e7edf0","repo":"derailed/k9s","slug":"unable-to-find-data-section-in-secret-description","errorCode":null,"errorMessage":"unable to find data section in secret description","messagePattern":"unable to find data section in secret description","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/dao/secret.go","lineNumber":94,"sourceCode":"\tif err := p.PrintObj(o, &buff); err != nil {\n\t\tslog.Error(\"PrintObj failed\", slogs.Error, err)\n\t\treturn \"\", err\n\t}\n\n\treturn buff.String(), nil\n}\n\n// SetDecodeData toggles decode mode.\nfunc (s *Secret) SetDecodeData(b bool) {\n\ts.decodeData = b\n}\n\n// Decode removes the encoded part from the secret's description and appends the\n// secret's decoded data.\nfunc (s *Secret) Decode(encodedDescription, path string) (string, error) {\n\tdataEndIndex := strings.Index(encodedDescription, \"====\")\n\tif dataEndIndex == -1 {\n\t\treturn \"\", fmt.Errorf(\"unable to find data section in secret description\")\n\t}\n\n\tdataEndIndex += 4\n\tif dataEndIndex >= len(encodedDescription) {\n\t\treturn \"\", fmt.Errorf(\"data section in secret description is invalid\")\n\t}\n\n\t// Remove the encoded part from k8s's describe API\n\t// More details about the reasoning of index: https://github.com/kubernetes/kubectl/blob/v0.29.0/pkg/describe/describe.go#L2542\n\tbody := encodedDescription[0:dataEndIndex]\n\n\to, err := s.Get(context.Background(), path)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\tdata, err := ExtractSecrets(o)\n\tif err != nil {\n\t\treturn \"\", err","sourceCodeStart":76,"sourceCodeEnd":112,"githubUrl":"https://github.com/derailed/k9s/blob/2d3ccc6ba2ce98c3781bfc441bb3e884f072774f/internal/dao/secret.go#L76-L112","documentation":"Thrown by Secret.Decode in internal/dao/secret.go when parsing the kubectl describe output of a Secret. The decoder splits the description at the literal '====' separator that kubectl prints just before the base64-encoded data block (layout pinned to kubectl v0.29.0 describe.go). If that marker is not present, the encoded section cannot be stripped and the decoded data cannot be appended, so the whole decode operation aborts.","triggerScenarios":"Calling Secret.Decode (e.g. toggling decode mode on a Secret view in k9s) on describe output that contains no '====' substring: an empty Secret with no data/stringData keys, describe text produced by a custom or aggregated API server that does not follow the standard kubectl Secret describer, or a Kubernetes version whose describe format drops the Data section for empty secrets.","commonSituations":"Secrets created from Helm charts or manifests that only set labels/annotations but no data; managed clusters where the control plane returns a non-standard describe body; k9s built against a kubectl describe format that differs from the target cluster's version.","solutions":["Verify the Secret actually carries data: kubectl get secret <name> -n <ns> -o jsonpath='{.data}'","Run kubectl describe secret <name> and confirm the Data block terminated by a '====' line is present","If the describe layout differs, switch to a k9s build that matches your cluster's kubectl describe version (the parser is pinned to kubectl v0.29.0 output)","As a workaround, view the raw secret (kubectl get secret <name> -o yaml) instead of the decoded describe view"],"exampleFix":"# before: secret with no data\napiVersion: v1\nkind: Secret\nmetadata:\n  name: empty-secret\ntype: Opaque\n\n# after: secret with data so describe emits the ==== section\napiVersion: v1\nkind: Secret\nmetadata:\n  name: my-secret\ntype: Opaque\nstringData:\n  username: admin\n  password: s3cr3t","handlingStrategy":"fallback","validationCode":"// Before decoding, ensure the describe output actually carries a data section.\nif !strings.Contains(encodedDescription, \"====\") {\n    return encodedDescription, nil // fall back to the raw, non-decoded description\n}\ndecoded, err := secretDAO.Decode(encodedDescription, path)","typeGuard":null,"tryCatchPattern":"decoded, err := s.Decode(desc, path)\nif err != nil {\n    // degrade gracefully: show the undecoded describe output instead of failing the view\n    slog.Warn(\"secret decode failed, showing raw description\", slogs.Error, err)\n    return desc, nil\n}","preventionTips":["Only offer decode on secrets whose .data is non-empty (check via the API before rendering)","Feature-test the describe format once per session (contains '====') instead of assuming it","Pin the k9s build to a kubectl describe version matching the target cluster"],"tags":["kubernetes","secret","describe","decode","k9s"],"backgroundTag":null,"analyzedSha":"2d3ccc6ba2ce98c3781bfc441bb3e884f072774f","analyzedAt":"2026-08-15T16:09:14.432Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}