NodeLocal DNSCache

NodeLocal DNSCache in Elastic Kubernetes Service (Amazon EKS)

Instalasi

Download eksctl

Buat Cluster dengan custome DNS. contoh cluster eksctl create cluster -f cluster/eksctl/simple-cluster.yaml

Edit file nodelocaldns.yaml

kubedns=`kubectl get svc kube-dns -n kube-system -o jsonpath={.spec.clusterIP}`
domain=cluster.local
localdns=169.254.20.10

sed -i "s/__PILLAR__LOCAL__DNS__/$localdns/g; s/__PILLAR__DNS__DOMAIN__/$domain/g; s/__PILLAR__DNS__SERVER__/$kubedns/g" nodelocaldns.yaml

Simpan konfigurasi kubectl apply -f nodelocaldns.yaml

Referensi

• https://kubernetes.io/docs/tasks/administer-cluster/nodelocaldns/
• aws/containers-roadmap#303