Daily Archives: 04/19/2021

Kubernetes: NodeLocal DNS and the “lookup istiod.istio-system.svc on lookup: no such host” error

19 April 2021

 In our Deployments, we are using the NodeLocal DNS as a local DNS cache to reduce requests number to the AWS VPC DNS, see the Kubernetes: load-testing and high-load tuning – problems and solutions for details. Currently, a manifest looks like the next: … dnsPolicy: “None” dnsConfig: nameservers: – … The problem is, that… Read More »