Problem
CoreDNS is running as a deployment with only a single replica. Is it possible to dynamically scale the deployment, such as with DNS Horizontal Autoscaling?
Environment
- Platform9 Managed Kubernetes - 4.2 and Higher
Answer
Yes. DNS Horizontal Autoscaling has been verified on PMK (as per the listed versions) and may be deployed and configured following the upstream documentation.
It is not, however, supported natively within PMK - i.e. there is no support for enabling or configuring this via our UI or Qbert API when deploying or modifying a cluster - yet.
The feature may be more fully incorporated in the future based on feedback and support for the related idea (PMK8-I-123).