vertical-pod-autoscaler admission-controller hostNetwork #9143
Description
Which component are you using?:
/area vertical-pod-autoscaler
Is your feature request designed to solve a problem? If so describe the problem this feature should solve.:
In Kubernetes in case you use calico CNI for example, pods ips are not accessible outside of Kubernetes cluster network. And in AWS EKS it's API service is running outside of cluster, not as pod on EKS nodes. So it can't access internal IPs for admission-controller (as example).
Describe the solution you'd like.:
Please, provide hostNetwork: true option for admission-controller deployment/pods, this solves this network access issue.
Please, add this option to values and admission-controller template.
Describe any alternative solutions you've considered.:
We had to fork autoscaler helm chart to be able to use this option.