3.6 KiB
| title |
|---|
| microsoft-iis |
Overview
{{< panel style="danger" >}} Jsonnet source code is available at github.com/grafana/jsonnet-libs {{< /panel >}}
Alerts
{{< panel style="warning" >}} Complete list of pregenerated alerts is available here. {{< /panel >}}
microsoft-iis
MicrosoftIISHighNumberOfRejectedAsyncIORequests
{{< code lang="yaml" >}} alert: MicrosoftIISHighNumberOfRejectedAsyncIORequests annotations: description: | The number of rejected async IO requests is {{ printf "%.0f" $value }} over the last 5m on {{ $labels.instance }} - {{ $labels.site }} which is above the threshold of 20. summary: There are a high number of rejected async I/O requests for a site. expr: | increase(windows_iis_rejected_async_io_requests_total[5m]) > 20 for: 5m labels: severity: warning {{< /code >}}
MicrosoftIISHighNumberOf5xxRequestErrors
{{< code lang="yaml" >}} alert: MicrosoftIISHighNumberOf5xxRequestErrors annotations: description: | The number of 5xx request errors is {{ printf "%.0f" $value }} over the last 5m on {{ $labels.instance }} - {{ $labels.app }} which is above the threshold of 5. summary: There are a high number of 5xx request errors for an application. expr: | sum without (pid, status_code)(increase(windows_iis_worker_request_errors_total{status_code=~"5.*"}[5m])) > 5 for: 5m labels: severity: critical {{< /code >}}
MicrosoftIISLowSuccessRateForWebsocketConnections
{{< code lang="yaml" >}} alert: MicrosoftIISLowSuccessRateForWebsocketConnections annotations: description: | The success rate for websocket connections is {{ printf "%.0f" $value }} over the last 5m on {{ $labels.instance }} - {{ $labels.app }} which is above the threshold of 80. summary: There is a low success rate for websocket connections for an application. expr: | sum without (pid) (increase(windows_iis_worker_websocket_connection_accepted_total[5m]) / clamp_min(increase(windows_iis_worker_websocket_connection_attempts_total[5m]),1)) * 100 > 80 for: 5m labels: severity: critical {{< /code >}}
MicrosoftIISThreadpoolUtilizationNearingMax
{{< code lang="yaml" >}} alert: MicrosoftIISThreadpoolUtilizationNearingMax annotations: description: | The threadpool utilization is at {{ printf "%.0f" $value }} over the last 5m on {{ $labels.instance }} - {{ $labels.app }} which is above the threshold of 90. summary: The thread pool utilization is nearing max capacity. expr: | sum without (pid, state)(windows_iis_worker_threads / windows_iis_worker_max_threads) * 100 > 90 for: 5m labels: severity: critical {{< /code >}}
MicrosoftIISHighNumberOfWorkerProcessFailures
{{< code lang="yaml" >}} alert: MicrosoftIISHighNumberOfWorkerProcessFailures annotations: description: | The number of worker process failures is at {{ printf "%.0f" $value }} over the last 5m on {{ $labels.instance }} - {{ $labels.app }} which is above the threshold of 10. summary: There are a high number of worker process failures for an application. expr: | increase(windows_iis_total_worker_process_failures[5m]) > 10 for: 5m labels: severity: warning {{< /code >}}
Dashboards
Following dashboards are generated from mixins and hosted on github: