Describe the problem/challenge you have NodeLocal DNSCache improves performance of DNS queries in a K8s cluster by running a DNS cache on each Node. DNS queries are intercepted by a local instance of CoreDNS, which forwards the requests to CoreDNS (cluster local queries) or the upstream DNS server in case of a cache miss.
Bootstrap Kubernetes the Ansible way on Everything (here: Vagrant). Inspired by Kelsey Hightower´s kubernetes-the-hard-way, but refactored to Infrastructure-as-Code.
Ansible playbooks and Packer templates for creating hybrid Windows/Linux Kubernetes 1.10+ cluster with experimental Flannel pod network (host-gw backend)
Describe the problem/challenge you have
NodeLocal DNSCache improves performance of DNS queries in a K8s cluster by running a DNS cache on each Node. DNS queries are intercepted by a local instance of CoreDNS, which forwards the requests to CoreDNS (cluster local queries) or the upstream DNS server in case of a cache miss.