Monitoring Kubernetes

• https://kubernetes.io/docs/tasks/debug/debug-cluster/resource-usage-monitoring/

• Pixie (New Relic)
• Prometheus
• Kube-state-metrics (KSM): helm install myprometheus prometheus-community/prometheus

• CKA: Understand how to monitor applications in Kubernetes
• K8s log collection: fluentd, fluentbit, promtail

Activities

• Read https://www.datadoghq.com/blog/monitoring-kubernetes-performance-metrics/#cluster-state-metrics

Related

• kubectl logs
• Kubernetes node conditions
• Pod The node had condition:
• Container: is approaching memory limit (Datadog)
• Prometheus, VictoriaMetrics, Grafana
• node-problem-detector
• aws-for-fluent-bit
• monitoring namespace

See also

• Monitoring: On call, Monitoring software, Monitoring services, Resource monitoring, Metric colletion tools, network monitoring, SLA Management Monitoring Tools, Alarm/Alert, Resource starvation, Alerts and notifications, Monitoring Kubernetes, VictoriaMetrics, Sensu, LogicMonitor, Distributed tracing, Datadog Monitors
• Kubernetes monitoring, node conditions, Kube-state-metrics (KSM), Prometheus, VictoriaMetrics, node-problem-detector, Thanos, log collection, ProbeWarning, Kubernetes node-problem-detector, Pixie, OpenMetrics, kind: PodMonitor, Jaeger