k3s/cluster/addons/cluster-monitoring
Beata Skiba cd6cc65236 Addon resizer version 1.8.5
Rebases addon-resizer to distroless
2019-05-27 15:12:29 +02:00
..
google Addon resizer version 1.8.5 2019-05-27 15:12:29 +02:00
googleinfluxdb Addon resizer version 1.8.5 2019-05-27 15:12:29 +02:00
influxdb Addon resizer version 1.8.5 2019-05-27 15:12:29 +02:00
stackdriver Addon resizer version 1.8.5 2019-05-27 15:12:29 +02:00
standalone Addon resizer version 1.8.5 2019-05-27 15:12:29 +02:00
OWNERS Prune directxman12 from metrics/autoscaling OWNERS 2019-04-03 16:24:51 -07:00
README.md Add Troubleshooting sections to Heapster and Metrics Server addons documentation 2018-03-13 15:10:13 +01:00
heapster-rbac.yaml Bug fix 72757 2019-02-01 19:37:51 +05:30

README.md

Kubernetes Monitoring

Heapster enables monitoring and performance analysis in Kubernetes Clusters. Heapster collects signals from kubelets and the api server, processes them, and exports them via REST APIs or to a configurable timeseries storage backend.

More details can be found in Monitoring user guide.

Troubleshooting

Heapster supports up to 30 pods per cluster node. In clusters where there are more running pods, Heapster may be throttled or fail with OOM error. Starting with Kubernetes 1.9.2, Heapster resource requirements may be overwritten manually. Learn more about Addon Resizer configuration

Important notices

Decreasing resource requirements for cluster addons may cause system instability. The effects may include (but are not limited to):

  • Metrics not being exported
  • Horizontal Pod Autoscaler not working
  • kubectl top not working

Overwritten configuration persists through cluster updates, therefore may cause all effects above after a cluster update.

Analytics