OBSDOCS-780 - Collector Alerts

Author: libander

modules/logging-collector-alerts.adoc

@@ -0,0 +1,29 @@
+// Module included in the following assemblies:
+//
+// * logging/logging_alerts/default-logging-alerts.adoc
+
+:_content-type: REFERENCE
+[id="logging-collector-alerts_{context}"]
+= Logging collector alerts
+
+In logging 5.8 and later versions, the following alerts are generated by the {clo}. You can view these alerts in the {product-title} web console.
+
+[cols="4", options="header"]
+|===
+| Alert Name | Message | Description | Severity
+
+| CollectorNodeDown
+| Prometheus could not scrape `namespace`/`pod` collector component for more than 10m.
+| Collector cannot be scraped.
+| Critical
+
+| CollectorHighErrorRate
+| `value`% of records have resulted in an error by `namespace`/`pod` collector component.
+| `namespace`/`pod` collector component errors are high.
+| Critical
+
+| CollectorVeryHighErrorRate
+| `value`% of records have resulted in an error by `namespace`/`pod` collector component.
+| `namespace`/`pod` collector component errors are very high.
+| Critical
+|===

observability/logging/logging_alerts/default-logging-alerts.adoc

@@ -11,6 +11,7 @@ Logging alerts are installed as part of the {clo} installation. Alerts depend on
 Default logging alerts are sent to the {product-title} monitoring stack Alertmanager in the `openshift-monitoring` namespace, unless you have disabled the local Alertmanager instance.
 
 include::modules/monitoring-accessing-the-alerting-ui.adoc[leveloffset=+1]
+include::modules/logging-collector-alerts.adoc[leveloffset=+1]
 include::modules/logging-vector-collector-alerts.adoc[leveloffset=+1]
 include::modules/logging-fluentd-collector-alerts.adoc[leveloffset=+1]
 include::modules/cluster-logging-elasticsearch-rules.adoc[leveloffset=+1]