{"record":{"id":"5b864a3522d7d725","repo":"kubernetes/kops","slug":"error-listing-routers-v-5b864a","errorCode":null,"errorMessage":"error listing routers: %v","messagePattern":"error listing routers: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"upup/pkg/fi/cloudup/openstack/router.go","lineNumber":38,"sourceCode":"\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/gophercloud/gophercloud/v2/openstack/networking/v2/extensions/layer3/routers\"\n\t\"k8s.io/apimachinery/pkg/util/wait\"\n\t\"k8s.io/kops/util/pkg/vfs\"\n)\n\nfunc (c *openstackCloud) ListRouters(opt routers.ListOpts) ([]routers.Router, error) {\n\treturn listRouters(c, opt)\n}\n\nfunc listRouters(c OpenstackCloud, opt routers.ListOpts) ([]routers.Router, error) {\n\tvar rs []routers.Router\n\n\tdone, err := vfs.RetryWithBackoff(readBackoff, func() (bool, error) {\n\t\tallPages, err := routers.List(c.NetworkingClient(), opt).AllPages(context.TODO())\n\t\tif err != nil {\n\t\t\treturn false, fmt.Errorf(\"error listing routers: %v\", err)\n\t\t}\n\n\t\tr, err := routers.ExtractRouters(allPages)\n\t\tif err != nil {\n\t\t\treturn false, fmt.Errorf(\"error extracting routers from pages: %v\", err)\n\t\t}\n\t\trs = r\n\t\treturn true, nil\n\t})\n\tif err != nil {\n\t\treturn rs, err\n\t} else if done {\n\t\treturn rs, nil\n\t} else {\n\t\treturn rs, wait.ErrWaitTimeout\n\t}\n}\n","sourceCodeStart":20,"sourceCodeEnd":56,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/upup/pkg/fi/cloudup/openstack/router.go#L20-L56","documentation":"Listing Neutron routers failed at the API level while fetching all pages. The read is retried with backoff; persistent failure indicates endpoint, credential, or service problems.","triggerScenarios":"Thrown at upup/pkg/fi/cloudup/openstack/router.go:38 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify the networking endpoint and credentials","Check Neutron service health","Retry after restoration"],"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"}