{"record":{"id":"9bf4128326b42a28","repo":"kubernetes/kops","slug":"error-parsing-etcd-cluster-tag-q-on-volume-q-v","errorCode":null,"errorMessage":"error parsing etcd cluster tag %q on volume %q: %v","messagePattern":"error parsing etcd cluster tag %q on volume %q: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"upup/pkg/fi/cloudup/awsup/status.go","lineNumber":95,"sourceCode":"\t\tvolumes = append(volumes, page.Volumes...)\n\t}\n\n\tvar err error\n\tfor _, volume := range volumes {\n\t\tvolumeID := aws.ToString(volume.VolumeId)\n\n\t\tetcdClusterName := \"\"\n\t\tvar etcdClusterSpec *etcd.EtcdClusterSpec\n\t\tmaster := false\n\t\tfor _, tag := range volume.Tags {\n\t\t\tk := aws.ToString(tag.Key)\n\t\t\tv := aws.ToString(tag.Value)\n\n\t\t\tif strings.HasPrefix(k, TagNameEtcdClusterPrefix) {\n\t\t\t\tetcdClusterName = strings.TrimPrefix(k, TagNameEtcdClusterPrefix)\n\t\t\t\tetcdClusterSpec, err = etcd.ParseEtcdClusterSpec(etcdClusterName, v)\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, fmt.Errorf(\"error parsing etcd cluster tag %q on volume %q: %v\", v, volumeID, err)\n\t\t\t\t}\n\t\t\t} else if k == TagNameRolePrefix+TagRoleMaster || k == TagNameRolePrefix+TagRoleControlPlane {\n\t\t\t\tmaster = true\n\t\t\t}\n\t\t}\n\t\tif etcdClusterName == \"\" || etcdClusterSpec == nil || !master {\n\t\t\tcontinue\n\t\t}\n\n\t\tstatus := statusMap[etcdClusterName]\n\t\tif status == nil {\n\t\t\tstatus = &kops.EtcdClusterStatus{\n\t\t\t\tName: etcdClusterName,\n\t\t\t}\n\t\t\tstatusMap[etcdClusterName] = status\n\t\t}\n\n\t\tmemberName := etcdClusterSpec.NodeName","sourceCodeStart":77,"sourceCodeEnd":113,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/upup/pkg/fi/cloudup/awsup/status.go#L77-L113","documentation":"The value of an etcd-cluster tag (key prefixed TagNameEtcdClusterPrefix) on an EBS volume could not be parsed by etcd.ParseEtcdClusterSpec. The tag value is malformed — typically a hand-edited or externally set tag on volume %q.","triggerScenarios":"Thrown at upup/pkg/fi/cloudup/awsup/status.go:95 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Inspect the etcd tag on the named volume and fix its value to a valid EtcdClusterSpec","Remove the malformed tag if the volume is not an etcd member","Compare with tags on healthy etcd volumes of other clusters for the expected format"],"exampleFix":null,"handlingStrategy":"validation","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"}