{"record":{"id":"bcf772da8c3f75a8","repo":"kubernetes/kops","slug":"failed-to-extract-monitor-pages-s","errorCode":null,"errorMessage":"failed to extract monitor pages: %s","messagePattern":"failed to extract monitor pages: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"upup/pkg/fi/cloudup/openstack/loadbalancer.go","lineNumber":84,"sourceCode":"\treturn poolMonitor, nil\n}\n\nfunc (c *openstackCloud) ListMonitors(opts monitors.ListOpts) (monitorList []monitors.Monitor, err error) {\n\treturn listMonitors(c, opts)\n}\n\nfunc listMonitors(c OpenstackCloud, opts monitors.ListOpts) (monitorList []monitors.Monitor, err error) {\n\tif c.LoadBalancerClient() == nil {\n\t\treturn monitorList, fmt.Errorf(\"loadbalancer support not available in this deployment\")\n\t}\n\tdone, err := vfs.RetryWithBackoff(readBackoff, func() (bool, error) {\n\t\tallPages, err := monitors.List(c.LoadBalancerClient(), opts).AllPages(context.TODO())\n\t\tif err != nil {\n\t\t\treturn false, fmt.Errorf(\"failed to list monitors: %s\", err)\n\t\t}\n\t\tmonitorList, err = monitors.ExtractMonitors(allPages)\n\t\tif err != nil {\n\t\t\treturn false, fmt.Errorf(\"failed to extract monitor pages: %s\", err)\n\t\t}\n\t\treturn true, nil\n\t})\n\tif !done {\n\t\tif err == nil {\n\t\t\terr = wait.ErrWaitTimeout\n\t\t}\n\t\treturn monitorList, err\n\t}\n\treturn monitorList, nil\n}\n\nfunc (c *openstackCloud) DeleteMonitor(monitorID string) error {\n\treturn deleteMonitor(c, monitorID)\n}\n\nfunc deleteMonitor(c OpenstackCloud, monitorID string) error {\n\tif c.LoadBalancerClient() == nil {","sourceCodeStart":66,"sourceCodeEnd":102,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/upup/pkg/fi/cloudup/openstack/loadbalancer.go#L66-L102","documentation":"The monitor list call succeeded but extracting monitor objects from the returned pages failed, indicating a malformed/unexpected response body from the load-balancer API.","triggerScenarios":"Thrown at upup/pkg/fi/cloudup/openstack/loadbalancer.go:84 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check OpenStack/gophercloud version compatibility","Retry the listing in case of a one-off corrupted response","Report persistent extraction failures with your Octavia version"],"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":"2026-09-12T12:17:11.808Z"}