Alerts (Kubernetes)

The Management Pack for Kubernetes creates alerts based on certain symptoms in your Kubernetes environment. See the table below for the alerts available in the management pack.

Although not listed in the table below, additional event notifications may be imported into vROps via the Kubernetes API.

Resource KindAlertSeverityRecommendation
ClusterCluster Memory Usage is HighWarning,Immediate,CriticalConsider adding additional Nodes to this Cluster.
ClusterCluster CPU Usage is HighWarning,Immediate,CriticalConsider adding additional Nodes to this Cluster.
ClusterCluster Filesystem Usage is HighWarning,Immediate,CriticalConsider allocating additional storage to this Node.
NodeNode Memory Usage is HighWarning,Immediate,CriticalConsider adding additional Nodes to this Cluster.
NodeNode CPU Usage is HighWarning,Immediate,CriticalConsider adding additional Nodes to this Cluster.
NodeNode Used Space is HighWarning,Immediate,CriticalConsider allocating additional storage to this Node.
NodePods Have Been Evicted From This Node Within the Last Five MinutesCriticalConsider allocating additional resources to this Node or adding additional Nodes to the Cluster.
PodPod Memory Limit Usage is HighWarning,Immediate,CriticalVerify that the Memory Limit configured for this Pod is appropriate.
PodPod CPU Limit Usage is HighWarning,Immediate,CriticalVerify that the CPU Limit configured for this Pod is appropriate.
PodPod Memory Request Usage is Low (Less Than 30%)InfoConsider reducing the Memory Request configured for containers on this Pod.
PodPod CPU Request Usage is Low (Less Than 30%)InfoConsider reducing the Memory Request configured for containers on this Pod.

See also:

Metrics (Kubernetes)