Document Using Descheudler As a Remedy System

In addition to using draino as a remedy system the k8s descheduler can
also be used as a remedy system.
This commit is contained in:
Sean Malloy
2020-03-08 22:30:51 -05:00
parent 4ad6227196
commit f603f26afa

View File

@@ -248,6 +248,10 @@ Kubernetes cluster to a healthy state. The following remedy systems exist:
to automatically terminate drained nodes. Refer to
[this issue](https://github.com/kubernetes/node-problem-detector/issues/199)
for an example production use case for Draino.
* [**Descheduler**](https://github.com/kubernetes-sigs/descheduler) strategy RemovePodsViolatingNodeTaints
evicts pods violating NoSchedule taints on nodes. The k8s scheduler's TaintNodesByCondition feature must
be enabled. The [Cluster Autoscaler](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler)
can be used to automatically terminate drained nodes.
# Testing