Cluster-autoscaler: other autoscalers in FAQ
@@ -36,6 +36,13 @@ underutilized or completely empty and then CA will delete such unneded nodes.
* Specify requests for your pods.
* Use PodDisruptionBudgets to prevent pods from being deleted (if needed).
* Check if your cloud provider quota is big enough before specifying min/max settings for your node pools.
+* Do not run any additional node group autoscalers (especially those from your cloud provider).
+
+### Is Cluster Autoscaler compatible with CPU-based node autoscalers.
+
+NO. CPU-based (or any metric-based) cluster/node group autoscalers, like
+[GCE Instance Group Autoscaler](https://cloud.google.com/compute/docs/autoscaler/), are NOT compatible with CA.
+They are also not particularly suited to use with Kubernetes in general.
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