{"record":{"id":"4b803042d1dff4a8","repo":"kubernetes/kops","slug":"error-listing-instance-groups-v","errorCode":null,"errorMessage":"error listing instance groups: %v","messagePattern":"error listing instance groups: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/client/simple/api/clientset.go","lineNumber":165,"sourceCode":"\n\t\tfor i := range keysets.Items {\n\t\t\tkeyset := &keysets.Items[i]\n\t\t\terr = c.KopsClient.Keysets(namespace).Delete(ctx, keyset.Name, metav1.DeleteOptions{})\n\t\t\tif err != nil {\n\t\t\t\tif errors.IsNotFound(err) {\n\t\t\t\t\t// Unlikely...\n\t\t\t\t\tklog.Warningf(\"Keyset was concurrently deleted\")\n\t\t\t\t} else {\n\t\t\t\t\treturn fmt.Errorf(\"error deleting Keyset %q: %v\", keyset.Name, err)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t{\n\t\tigs, err := c.KopsClient.InstanceGroups(namespace).List(ctx, metav1.ListOptions{})\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error listing instance groups: %v\", err)\n\t\t}\n\n\t\tfor i := range igs.Items {\n\t\t\tig := &igs.Items[i]\n\t\t\terr = c.KopsClient.InstanceGroups(namespace).Delete(ctx, ig.Name, metav1.DeleteOptions{})\n\t\t\tif err != nil {\n\t\t\t\tif errors.IsNotFound(err) {\n\t\t\t\t\t// Unlikely...\n\t\t\t\t\tklog.Warningf(\"instance group was concurrently deleted\")\n\t\t\t\t} else {\n\t\t\t\t\treturn fmt.Errorf(\"error deleting instance group %q: %v\", ig.Name, err)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\terr = c.KopsClient.Clusters(namespace).Delete(ctx, name, metav1.DeleteOptions{})\n\tif err != nil {","sourceCodeStart":147,"sourceCodeEnd":183,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/pkg/client/simple/api/clientset.go#L147-L183","documentation":"Listing InstanceGroups in the cluster's namespace failed during cluster deletion; an API-level failure (connectivity, auth, or the API server disappearing mid-delete) that halts teardown before the IG objects are removed.","triggerScenarios":"Thrown at pkg/client/simple/api/clientset.go:165 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify the Kops API endpoint is reachable and healthy","Check client credentials and RBAC for listing instance groups","Retry the delete once the API responds"],"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"}