I’m running an EKS 1.17 cluster with HPA and VPA and am seeing that all of the nodes are making calls to all pods between 1 and 4 times per minute.
The calls look like below.
10.1.131.75 - - [12/Oct/2020:17:21:45 +0000] "-" 408 -
This is not the AWS ELB health check and also not the readinessProbe.
Any ideas?
Cluster information:
Kubernetes version: 1.17 EKS
Cloud being used: AWS
Installation method: Terraform
Host OS: Linux